Added MIDI Realtime Clock Messages
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USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/common/usb1_function_dataio.c@46:378357d7e90d, 2015-03-31 (annotated)
- Committer:
- mbed_official
- Date:
- Tue Mar 31 16:15:39 2015 +0100
- Revision:
- 46:378357d7e90d
Synchronized with git revision 251f3f8b55a4dc98b831c80e032464ed45cce309
Full URL: https://github.com/mbedmicro/mbed/commit/251f3f8b55a4dc98b831c80e032464ed45cce309/
[RZ/A1H]Add some function(USB 2port, NVIC wrapper) and modify some settings(OS, Terminal).
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 46:378357d7e90d | 1 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2 | * DISCLAIMER |
mbed_official | 46:378357d7e90d | 3 | * This software is supplied by Renesas Electronics Corporation and is only |
mbed_official | 46:378357d7e90d | 4 | * intended for use with Renesas products. No other uses are authorized. This |
mbed_official | 46:378357d7e90d | 5 | * software is owned by Renesas Electronics Corporation and is protected under |
mbed_official | 46:378357d7e90d | 6 | * all applicable laws, including copyright laws. |
mbed_official | 46:378357d7e90d | 7 | * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING |
mbed_official | 46:378357d7e90d | 8 | * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT |
mbed_official | 46:378357d7e90d | 9 | * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE |
mbed_official | 46:378357d7e90d | 10 | * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. |
mbed_official | 46:378357d7e90d | 11 | * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS |
mbed_official | 46:378357d7e90d | 12 | * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE |
mbed_official | 46:378357d7e90d | 13 | * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR |
mbed_official | 46:378357d7e90d | 14 | * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE |
mbed_official | 46:378357d7e90d | 15 | * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. |
mbed_official | 46:378357d7e90d | 16 | * Renesas reserves the right, without notice, to make changes to this software |
mbed_official | 46:378357d7e90d | 17 | * and to discontinue the availability of this software. By using this software, |
mbed_official | 46:378357d7e90d | 18 | * you agree to the additional terms and conditions found by accessing the |
mbed_official | 46:378357d7e90d | 19 | * following link: |
mbed_official | 46:378357d7e90d | 20 | * http://www.renesas.com/disclaimer |
mbed_official | 46:378357d7e90d | 21 | * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. |
mbed_official | 46:378357d7e90d | 22 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 23 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 24 | * File Name : usb1_function_dataio.c |
mbed_official | 46:378357d7e90d | 25 | * $Rev: 1116 $ |
mbed_official | 46:378357d7e90d | 26 | * $Date:: 2014-07-09 16:29:19 +0900#$ |
mbed_official | 46:378357d7e90d | 27 | * Device(s) : RZ/A1H |
mbed_official | 46:378357d7e90d | 28 | * Tool-Chain : |
mbed_official | 46:378357d7e90d | 29 | * OS : None |
mbed_official | 46:378357d7e90d | 30 | * H/W Platform : |
mbed_official | 46:378357d7e90d | 31 | * Description : RZ/A1H R7S72100 USB Sample Program |
mbed_official | 46:378357d7e90d | 32 | * Operation : |
mbed_official | 46:378357d7e90d | 33 | * Limitations : |
mbed_official | 46:378357d7e90d | 34 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 35 | |
mbed_official | 46:378357d7e90d | 36 | |
mbed_official | 46:378357d7e90d | 37 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 38 | Includes <System Includes> , "Project Includes" |
mbed_official | 46:378357d7e90d | 39 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 40 | #include "usb1_function.h" |
mbed_official | 46:378357d7e90d | 41 | |
mbed_official | 46:378357d7e90d | 42 | |
mbed_official | 46:378357d7e90d | 43 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 44 | Typedef definitions |
mbed_official | 46:378357d7e90d | 45 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 46 | |
mbed_official | 46:378357d7e90d | 47 | |
mbed_official | 46:378357d7e90d | 48 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 49 | Macro definitions |
mbed_official | 46:378357d7e90d | 50 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 51 | |
mbed_official | 46:378357d7e90d | 52 | |
mbed_official | 46:378357d7e90d | 53 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 54 | Imported global variables and functions (from other files) |
mbed_official | 46:378357d7e90d | 55 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 56 | |
mbed_official | 46:378357d7e90d | 57 | |
mbed_official | 46:378357d7e90d | 58 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 59 | Exported global variables and functions (to be accessed by other files) |
mbed_official | 46:378357d7e90d | 60 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 61 | |
mbed_official | 46:378357d7e90d | 62 | |
mbed_official | 46:378357d7e90d | 63 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 64 | Private global variables and functions |
mbed_official | 46:378357d7e90d | 65 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 66 | static uint16_t g_usb1_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; |
mbed_official | 46:378357d7e90d | 67 | |
mbed_official | 46:378357d7e90d | 68 | static void usb1_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); |
mbed_official | 46:378357d7e90d | 69 | static void usb1_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); |
mbed_official | 46:378357d7e90d | 70 | static void usb1_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); |
mbed_official | 46:378357d7e90d | 71 | static void usb1_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); |
mbed_official | 46:378357d7e90d | 72 | static void usb1_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); |
mbed_official | 46:378357d7e90d | 73 | static uint16_t usb1_function_read_dma_d0(uint16_t pipe); |
mbed_official | 46:378357d7e90d | 74 | static uint16_t usb1_function_read_dma_d1(uint16_t pipe); |
mbed_official | 46:378357d7e90d | 75 | static uint16_t usb1_function_write_dma_d0(uint16_t pipe); |
mbed_official | 46:378357d7e90d | 76 | static uint16_t usb1_function_write_dma_d1(uint16_t pipe); |
mbed_official | 46:378357d7e90d | 77 | |
mbed_official | 46:378357d7e90d | 78 | static void usb1_function_read_c_fifo(uint16_t pipe, uint16_t count); |
mbed_official | 46:378357d7e90d | 79 | static void usb1_function_write_c_fifo(uint16_t Pipe, uint16_t count); |
mbed_official | 46:378357d7e90d | 80 | static void usb1_function_read_d0_fifo(uint16_t pipe, uint16_t count); |
mbed_official | 46:378357d7e90d | 81 | static void usb1_function_write_d0_fifo(uint16_t pipe, uint16_t count); |
mbed_official | 46:378357d7e90d | 82 | static void usb1_function_read_d1_fifo(uint16_t pipe, uint16_t count); |
mbed_official | 46:378357d7e90d | 83 | static void usb1_function_write_d1_fifo(uint16_t pipe, uint16_t count); |
mbed_official | 46:378357d7e90d | 84 | |
mbed_official | 46:378357d7e90d | 85 | static void usb1_function_clear_transaction_counter(uint16_t pipe); |
mbed_official | 46:378357d7e90d | 86 | static void usb1_function_set_transaction_counter(uint16_t pipe, uint32_t count); |
mbed_official | 46:378357d7e90d | 87 | |
mbed_official | 46:378357d7e90d | 88 | static uint32_t usb1_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); |
mbed_official | 46:378357d7e90d | 89 | |
mbed_official | 46:378357d7e90d | 90 | static uint16_t usb1_function_set_dfacc_d0(uint16_t mbw, uint32_t count); |
mbed_official | 46:378357d7e90d | 91 | static uint16_t usb1_function_set_dfacc_d1(uint16_t mbw, uint32_t count); |
mbed_official | 46:378357d7e90d | 92 | |
mbed_official | 46:378357d7e90d | 93 | |
mbed_official | 46:378357d7e90d | 94 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 95 | * Function Name: usb1_function_start_send_transfer |
mbed_official | 46:378357d7e90d | 96 | * Description : Starts the USB data communication using pipe specified by the argument. |
mbed_official | 46:378357d7e90d | 97 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 98 | * : uint32_t size ; Data Size |
mbed_official | 46:378357d7e90d | 99 | * : uint8_t *data ; Data Address |
mbed_official | 46:378357d7e90d | 100 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
mbed_official | 46:378357d7e90d | 101 | * : DEVDRV_USBF_WRITESHRT ; short data |
mbed_official | 46:378357d7e90d | 102 | * : DEVDRV_USBF_WRITING ; Continue of data write |
mbed_official | 46:378357d7e90d | 103 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
mbed_official | 46:378357d7e90d | 104 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 105 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 106 | uint16_t usb1_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) |
mbed_official | 46:378357d7e90d | 107 | { |
mbed_official | 46:378357d7e90d | 108 | uint16_t status; |
mbed_official | 46:378357d7e90d | 109 | uint16_t usefifo; |
mbed_official | 46:378357d7e90d | 110 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 111 | |
mbed_official | 46:378357d7e90d | 112 | g_usb1_function_data_count[pipe] = size; |
mbed_official | 46:378357d7e90d | 113 | g_usb1_function_data_pointer[pipe] = (uint8_t *)data; |
mbed_official | 46:378357d7e90d | 114 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
mbed_official | 46:378357d7e90d | 115 | |
mbed_official | 46:378357d7e90d | 116 | usb1_function_clear_bemp_sts(pipe); |
mbed_official | 46:378357d7e90d | 117 | usb1_function_clear_brdy_sts(pipe); |
mbed_official | 46:378357d7e90d | 118 | usb1_function_clear_nrdy_sts(pipe); |
mbed_official | 46:378357d7e90d | 119 | |
mbed_official | 46:378357d7e90d | 120 | mbw = usb1_function_get_mbw(size, (uint32_t)data); |
mbed_official | 46:378357d7e90d | 121 | |
mbed_official | 46:378357d7e90d | 122 | usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
mbed_official | 46:378357d7e90d | 123 | |
mbed_official | 46:378357d7e90d | 124 | switch (usefifo) |
mbed_official | 46:378357d7e90d | 125 | { |
mbed_official | 46:378357d7e90d | 126 | case USB_FUNCTION_D0FIFO_USE: |
mbed_official | 46:378357d7e90d | 127 | case USB_FUNCTION_D0FIFO_DMA: |
mbed_official | 46:378357d7e90d | 128 | usefifo = USB_FUNCTION_D0USE; |
mbed_official | 46:378357d7e90d | 129 | break; |
mbed_official | 46:378357d7e90d | 130 | |
mbed_official | 46:378357d7e90d | 131 | case USB_FUNCTION_D1FIFO_USE: |
mbed_official | 46:378357d7e90d | 132 | case USB_FUNCTION_D1FIFO_DMA: |
mbed_official | 46:378357d7e90d | 133 | usefifo = USB_FUNCTION_D1USE; |
mbed_official | 46:378357d7e90d | 134 | break; |
mbed_official | 46:378357d7e90d | 135 | |
mbed_official | 46:378357d7e90d | 136 | default: |
mbed_official | 46:378357d7e90d | 137 | usefifo = USB_FUNCTION_CUSE; |
mbed_official | 46:378357d7e90d | 138 | break; |
mbed_official | 46:378357d7e90d | 139 | }; |
mbed_official | 46:378357d7e90d | 140 | |
mbed_official | 46:378357d7e90d | 141 | usb1_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 142 | |
mbed_official | 46:378357d7e90d | 143 | usb1_function_clear_transaction_counter(pipe); |
mbed_official | 46:378357d7e90d | 144 | |
mbed_official | 46:378357d7e90d | 145 | usb1_function_aclrm(pipe); |
mbed_official | 46:378357d7e90d | 146 | |
mbed_official | 46:378357d7e90d | 147 | status = usb1_function_write_buffer(pipe); |
mbed_official | 46:378357d7e90d | 148 | |
mbed_official | 46:378357d7e90d | 149 | if (status != DEVDRV_USBF_FIFOERROR) |
mbed_official | 46:378357d7e90d | 150 | { |
mbed_official | 46:378357d7e90d | 151 | usb1_function_set_pid_buf(pipe); |
mbed_official | 46:378357d7e90d | 152 | } |
mbed_official | 46:378357d7e90d | 153 | |
mbed_official | 46:378357d7e90d | 154 | return status; |
mbed_official | 46:378357d7e90d | 155 | } |
mbed_official | 46:378357d7e90d | 156 | |
mbed_official | 46:378357d7e90d | 157 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 158 | * Function Name: usb1_function_write_buffer |
mbed_official | 46:378357d7e90d | 159 | * Description : Writes data in the buffer allocated in the pipe specified by |
mbed_official | 46:378357d7e90d | 160 | * : the argument. The FIFO for using is set in the pipe definition table. |
mbed_official | 46:378357d7e90d | 161 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 162 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
mbed_official | 46:378357d7e90d | 163 | * : DEVDRV_USBF_WRITESHRT ; short data |
mbed_official | 46:378357d7e90d | 164 | * : DEVDRV_USBF_WRITING ; Continue of data write |
mbed_official | 46:378357d7e90d | 165 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
mbed_official | 46:378357d7e90d | 166 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 167 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 168 | uint16_t usb1_function_write_buffer (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 169 | { |
mbed_official | 46:378357d7e90d | 170 | uint16_t status; |
mbed_official | 46:378357d7e90d | 171 | uint16_t usefifo; |
mbed_official | 46:378357d7e90d | 172 | |
mbed_official | 46:378357d7e90d | 173 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 174 | usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
mbed_official | 46:378357d7e90d | 175 | |
mbed_official | 46:378357d7e90d | 176 | switch (usefifo) |
mbed_official | 46:378357d7e90d | 177 | { |
mbed_official | 46:378357d7e90d | 178 | case USB_FUNCTION_D0FIFO_USE: |
mbed_official | 46:378357d7e90d | 179 | status = usb1_function_write_buffer_d0(pipe); |
mbed_official | 46:378357d7e90d | 180 | break; |
mbed_official | 46:378357d7e90d | 181 | |
mbed_official | 46:378357d7e90d | 182 | case USB_FUNCTION_D1FIFO_USE: |
mbed_official | 46:378357d7e90d | 183 | status = usb1_function_write_buffer_d1(pipe); |
mbed_official | 46:378357d7e90d | 184 | break; |
mbed_official | 46:378357d7e90d | 185 | |
mbed_official | 46:378357d7e90d | 186 | case USB_FUNCTION_D0FIFO_DMA: |
mbed_official | 46:378357d7e90d | 187 | status = usb1_function_write_dma_d0(pipe); |
mbed_official | 46:378357d7e90d | 188 | break; |
mbed_official | 46:378357d7e90d | 189 | |
mbed_official | 46:378357d7e90d | 190 | case USB_FUNCTION_D1FIFO_DMA: |
mbed_official | 46:378357d7e90d | 191 | status = usb1_function_write_dma_d1(pipe); |
mbed_official | 46:378357d7e90d | 192 | break; |
mbed_official | 46:378357d7e90d | 193 | |
mbed_official | 46:378357d7e90d | 194 | default: |
mbed_official | 46:378357d7e90d | 195 | status = usb1_function_write_buffer_c(pipe); |
mbed_official | 46:378357d7e90d | 196 | break; |
mbed_official | 46:378357d7e90d | 197 | }; |
mbed_official | 46:378357d7e90d | 198 | |
mbed_official | 46:378357d7e90d | 199 | switch (status) |
mbed_official | 46:378357d7e90d | 200 | { |
mbed_official | 46:378357d7e90d | 201 | case DEVDRV_USBF_WRITING: /* Continue of data write */ |
mbed_official | 46:378357d7e90d | 202 | usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ |
mbed_official | 46:378357d7e90d | 203 | usb1_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ |
mbed_official | 46:378357d7e90d | 204 | break; |
mbed_official | 46:378357d7e90d | 205 | |
mbed_official | 46:378357d7e90d | 206 | case DEVDRV_USBF_WRITEEND: /* End of data write */ |
mbed_official | 46:378357d7e90d | 207 | case DEVDRV_USBF_WRITESHRT: /* End of data write */ |
mbed_official | 46:378357d7e90d | 208 | usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
mbed_official | 46:378357d7e90d | 209 | usb1_function_clear_nrdy_sts(pipe); |
mbed_official | 46:378357d7e90d | 210 | usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ |
mbed_official | 46:378357d7e90d | 211 | /* for last transfer */ |
mbed_official | 46:378357d7e90d | 212 | usb1_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ |
mbed_official | 46:378357d7e90d | 213 | break; |
mbed_official | 46:378357d7e90d | 214 | |
mbed_official | 46:378357d7e90d | 215 | case DEVDRV_USBF_WRITEDMA: /* DMA write */ |
mbed_official | 46:378357d7e90d | 216 | usb1_function_clear_nrdy_sts(pipe); |
mbed_official | 46:378357d7e90d | 217 | usb1_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ |
mbed_official | 46:378357d7e90d | 218 | break; |
mbed_official | 46:378357d7e90d | 219 | |
mbed_official | 46:378357d7e90d | 220 | case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 221 | default: |
mbed_official | 46:378357d7e90d | 222 | usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
mbed_official | 46:378357d7e90d | 223 | usb1_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ |
mbed_official | 46:378357d7e90d | 224 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 225 | break; |
mbed_official | 46:378357d7e90d | 226 | } |
mbed_official | 46:378357d7e90d | 227 | |
mbed_official | 46:378357d7e90d | 228 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 229 | } |
mbed_official | 46:378357d7e90d | 230 | |
mbed_official | 46:378357d7e90d | 231 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 232 | * Function Name: usb1_function_write_buffer_c |
mbed_official | 46:378357d7e90d | 233 | * Description : Writes data in the buffer allocated in the pipe specified in |
mbed_official | 46:378357d7e90d | 234 | * : the argument. Writes data by CPU transfer using CFIFO. |
mbed_official | 46:378357d7e90d | 235 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 236 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
mbed_official | 46:378357d7e90d | 237 | * : DEVDRV_USBF_WRITESHRT ; short data |
mbed_official | 46:378357d7e90d | 238 | * : DEVDRV_USBF_WRITING ; Continue of data write |
mbed_official | 46:378357d7e90d | 239 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
mbed_official | 46:378357d7e90d | 240 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 241 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 242 | uint16_t usb1_function_write_buffer_c (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 243 | { |
mbed_official | 46:378357d7e90d | 244 | uint32_t count; |
mbed_official | 46:378357d7e90d | 245 | uint16_t size; |
mbed_official | 46:378357d7e90d | 246 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 247 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 248 | uint16_t status; |
mbed_official | 46:378357d7e90d | 249 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 250 | |
mbed_official | 46:378357d7e90d | 251 | if (g_usb1_function_CtrZeroLengthFlag == 1) |
mbed_official | 46:378357d7e90d | 252 | { |
mbed_official | 46:378357d7e90d | 253 | g_usb1_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ |
mbed_official | 46:378357d7e90d | 254 | return DEVDRV_USBF_WRITEEND; |
mbed_official | 46:378357d7e90d | 255 | } |
mbed_official | 46:378357d7e90d | 256 | |
mbed_official | 46:378357d7e90d | 257 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 258 | if (pipe == USB_FUNCTION_PIPE0) |
mbed_official | 46:378357d7e90d | 259 | { |
mbed_official | 46:378357d7e90d | 260 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); |
mbed_official | 46:378357d7e90d | 261 | } |
mbed_official | 46:378357d7e90d | 262 | else |
mbed_official | 46:378357d7e90d | 263 | { |
mbed_official | 46:378357d7e90d | 264 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 265 | } |
mbed_official | 46:378357d7e90d | 266 | |
mbed_official | 46:378357d7e90d | 267 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 268 | { |
mbed_official | 46:378357d7e90d | 269 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 270 | } |
mbed_official | 46:378357d7e90d | 271 | |
mbed_official | 46:378357d7e90d | 272 | size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 273 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 274 | |
mbed_official | 46:378357d7e90d | 275 | if (g_usb1_function_data_count[pipe] <= (uint32_t)size) |
mbed_official | 46:378357d7e90d | 276 | { |
mbed_official | 46:378357d7e90d | 277 | status = DEVDRV_USBF_WRITEEND; /* write continues */ |
mbed_official | 46:378357d7e90d | 278 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 279 | |
mbed_official | 46:378357d7e90d | 280 | if (count == 0) |
mbed_official | 46:378357d7e90d | 281 | { |
mbed_official | 46:378357d7e90d | 282 | status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ |
mbed_official | 46:378357d7e90d | 283 | } |
mbed_official | 46:378357d7e90d | 284 | |
mbed_official | 46:378357d7e90d | 285 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 286 | { |
mbed_official | 46:378357d7e90d | 287 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
mbed_official | 46:378357d7e90d | 288 | } |
mbed_official | 46:378357d7e90d | 289 | } |
mbed_official | 46:378357d7e90d | 290 | else |
mbed_official | 46:378357d7e90d | 291 | { |
mbed_official | 46:378357d7e90d | 292 | status = DEVDRV_USBF_WRITING; /* write continues */ |
mbed_official | 46:378357d7e90d | 293 | count = (uint32_t)size; |
mbed_official | 46:378357d7e90d | 294 | } |
mbed_official | 46:378357d7e90d | 295 | |
mbed_official | 46:378357d7e90d | 296 | usb1_function_write_c_fifo(pipe, (uint16_t)count); |
mbed_official | 46:378357d7e90d | 297 | |
mbed_official | 46:378357d7e90d | 298 | if (g_usb1_function_data_count[pipe] < (uint32_t)size) |
mbed_official | 46:378357d7e90d | 299 | { |
mbed_official | 46:378357d7e90d | 300 | g_usb1_function_data_count[pipe] = 0; |
mbed_official | 46:378357d7e90d | 301 | |
mbed_official | 46:378357d7e90d | 302 | if (RZA_IO_RegRead_16(&USB201.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) |
mbed_official | 46:378357d7e90d | 303 | { |
mbed_official | 46:378357d7e90d | 304 | USB201.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ |
mbed_official | 46:378357d7e90d | 305 | g_usb1_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ |
mbed_official | 46:378357d7e90d | 306 | } |
mbed_official | 46:378357d7e90d | 307 | } |
mbed_official | 46:378357d7e90d | 308 | else |
mbed_official | 46:378357d7e90d | 309 | { |
mbed_official | 46:378357d7e90d | 310 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 311 | } |
mbed_official | 46:378357d7e90d | 312 | |
mbed_official | 46:378357d7e90d | 313 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 314 | } |
mbed_official | 46:378357d7e90d | 315 | |
mbed_official | 46:378357d7e90d | 316 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 317 | * Function Name: usb1_function_write_buffer_d0 |
mbed_official | 46:378357d7e90d | 318 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 319 | * : Writes data by CPU transfer using D0FIFO. |
mbed_official | 46:378357d7e90d | 320 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 321 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
mbed_official | 46:378357d7e90d | 322 | * : DEVDRV_USBF_WRITESHRT ; short data |
mbed_official | 46:378357d7e90d | 323 | * : DEVDRV_USBF_WRITING ; Continue of data write |
mbed_official | 46:378357d7e90d | 324 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
mbed_official | 46:378357d7e90d | 325 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 326 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 327 | uint16_t usb1_function_write_buffer_d0 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 328 | { |
mbed_official | 46:378357d7e90d | 329 | uint32_t count; |
mbed_official | 46:378357d7e90d | 330 | uint16_t size; |
mbed_official | 46:378357d7e90d | 331 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 332 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 333 | uint16_t status; |
mbed_official | 46:378357d7e90d | 334 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 335 | |
mbed_official | 46:378357d7e90d | 336 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 337 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 338 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 339 | { |
mbed_official | 46:378357d7e90d | 340 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 341 | } |
mbed_official | 46:378357d7e90d | 342 | |
mbed_official | 46:378357d7e90d | 343 | size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 344 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 345 | |
mbed_official | 46:378357d7e90d | 346 | if (g_usb1_function_data_count[pipe] <= (uint32_t)size) |
mbed_official | 46:378357d7e90d | 347 | { |
mbed_official | 46:378357d7e90d | 348 | status = DEVDRV_USBF_WRITEEND; /* write continues */ |
mbed_official | 46:378357d7e90d | 349 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 350 | |
mbed_official | 46:378357d7e90d | 351 | if (count == 0) |
mbed_official | 46:378357d7e90d | 352 | { |
mbed_official | 46:378357d7e90d | 353 | status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ |
mbed_official | 46:378357d7e90d | 354 | } |
mbed_official | 46:378357d7e90d | 355 | |
mbed_official | 46:378357d7e90d | 356 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 357 | { |
mbed_official | 46:378357d7e90d | 358 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
mbed_official | 46:378357d7e90d | 359 | } |
mbed_official | 46:378357d7e90d | 360 | } |
mbed_official | 46:378357d7e90d | 361 | else |
mbed_official | 46:378357d7e90d | 362 | { |
mbed_official | 46:378357d7e90d | 363 | status = DEVDRV_USBF_WRITING; /* write continues */ |
mbed_official | 46:378357d7e90d | 364 | count = (uint32_t)size; |
mbed_official | 46:378357d7e90d | 365 | } |
mbed_official | 46:378357d7e90d | 366 | |
mbed_official | 46:378357d7e90d | 367 | usb1_function_write_d0_fifo(pipe, (uint16_t)count); |
mbed_official | 46:378357d7e90d | 368 | |
mbed_official | 46:378357d7e90d | 369 | if (g_usb1_function_data_count[pipe] < (uint32_t)size) |
mbed_official | 46:378357d7e90d | 370 | { |
mbed_official | 46:378357d7e90d | 371 | g_usb1_function_data_count[pipe] = 0; |
mbed_official | 46:378357d7e90d | 372 | if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
mbed_official | 46:378357d7e90d | 373 | { |
mbed_official | 46:378357d7e90d | 374 | USB201.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ |
mbed_official | 46:378357d7e90d | 375 | } |
mbed_official | 46:378357d7e90d | 376 | } |
mbed_official | 46:378357d7e90d | 377 | else |
mbed_official | 46:378357d7e90d | 378 | { |
mbed_official | 46:378357d7e90d | 379 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 380 | } |
mbed_official | 46:378357d7e90d | 381 | |
mbed_official | 46:378357d7e90d | 382 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 383 | } |
mbed_official | 46:378357d7e90d | 384 | |
mbed_official | 46:378357d7e90d | 385 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 386 | * Function Name: usb1_function_write_buffer_d1 |
mbed_official | 46:378357d7e90d | 387 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 388 | * : Writes data by CPU transfer using D1FIFO. |
mbed_official | 46:378357d7e90d | 389 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 390 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
mbed_official | 46:378357d7e90d | 391 | * : DEVDRV_USBF_WRITESHRT ; short data |
mbed_official | 46:378357d7e90d | 392 | * : DEVDRV_USBF_WRITING ; Continue of data write |
mbed_official | 46:378357d7e90d | 393 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
mbed_official | 46:378357d7e90d | 394 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 395 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 396 | uint16_t usb1_function_write_buffer_d1 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 397 | { |
mbed_official | 46:378357d7e90d | 398 | uint32_t count; |
mbed_official | 46:378357d7e90d | 399 | uint16_t size; |
mbed_official | 46:378357d7e90d | 400 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 401 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 402 | uint16_t status; |
mbed_official | 46:378357d7e90d | 403 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 404 | |
mbed_official | 46:378357d7e90d | 405 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 406 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 407 | |
mbed_official | 46:378357d7e90d | 408 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 409 | { |
mbed_official | 46:378357d7e90d | 410 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 411 | } |
mbed_official | 46:378357d7e90d | 412 | |
mbed_official | 46:378357d7e90d | 413 | size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 414 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 415 | |
mbed_official | 46:378357d7e90d | 416 | if (g_usb1_function_data_count[pipe] <= (uint32_t)size) |
mbed_official | 46:378357d7e90d | 417 | { |
mbed_official | 46:378357d7e90d | 418 | status = DEVDRV_USBF_WRITEEND; /* write continues */ |
mbed_official | 46:378357d7e90d | 419 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 420 | |
mbed_official | 46:378357d7e90d | 421 | if (count == 0) |
mbed_official | 46:378357d7e90d | 422 | { |
mbed_official | 46:378357d7e90d | 423 | status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ |
mbed_official | 46:378357d7e90d | 424 | } |
mbed_official | 46:378357d7e90d | 425 | |
mbed_official | 46:378357d7e90d | 426 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 427 | { |
mbed_official | 46:378357d7e90d | 428 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
mbed_official | 46:378357d7e90d | 429 | } |
mbed_official | 46:378357d7e90d | 430 | } |
mbed_official | 46:378357d7e90d | 431 | else |
mbed_official | 46:378357d7e90d | 432 | { |
mbed_official | 46:378357d7e90d | 433 | status = DEVDRV_USBF_WRITING; /* write continues */ |
mbed_official | 46:378357d7e90d | 434 | count = (uint32_t)size; |
mbed_official | 46:378357d7e90d | 435 | } |
mbed_official | 46:378357d7e90d | 436 | |
mbed_official | 46:378357d7e90d | 437 | usb1_function_write_d1_fifo(pipe, (uint16_t)count); |
mbed_official | 46:378357d7e90d | 438 | |
mbed_official | 46:378357d7e90d | 439 | if (g_usb1_function_data_count[pipe] < (uint32_t)size) |
mbed_official | 46:378357d7e90d | 440 | { |
mbed_official | 46:378357d7e90d | 441 | g_usb1_function_data_count[pipe] = 0; |
mbed_official | 46:378357d7e90d | 442 | |
mbed_official | 46:378357d7e90d | 443 | if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
mbed_official | 46:378357d7e90d | 444 | { |
mbed_official | 46:378357d7e90d | 445 | USB201.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ |
mbed_official | 46:378357d7e90d | 446 | } |
mbed_official | 46:378357d7e90d | 447 | } |
mbed_official | 46:378357d7e90d | 448 | else |
mbed_official | 46:378357d7e90d | 449 | { |
mbed_official | 46:378357d7e90d | 450 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 451 | } |
mbed_official | 46:378357d7e90d | 452 | |
mbed_official | 46:378357d7e90d | 453 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 454 | } |
mbed_official | 46:378357d7e90d | 455 | |
mbed_official | 46:378357d7e90d | 456 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 457 | * Function Name: usb1_function_write_dma_d0 |
mbed_official | 46:378357d7e90d | 458 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 459 | * : Writes data by DMA transfer using D0FIFO. |
mbed_official | 46:378357d7e90d | 460 | * : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). |
mbed_official | 46:378357d7e90d | 461 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 462 | * Return Value : DEVDRV_USBF_WRITEEND : Write end |
mbed_official | 46:378357d7e90d | 463 | * : DEVDRV_USBF_WRITESHRT : short data |
mbed_official | 46:378357d7e90d | 464 | * : DEVDRV_USBF_WRITING : Continue of data write |
mbed_official | 46:378357d7e90d | 465 | * : DEVDRV_USBF_WRITEDMA : Write DMA |
mbed_official | 46:378357d7e90d | 466 | * : DEVDRV_USBF_FIFOERROR : FIFO status |
mbed_official | 46:378357d7e90d | 467 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 468 | static uint16_t usb1_function_write_dma_d0 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 469 | { |
mbed_official | 46:378357d7e90d | 470 | uint32_t count; |
mbed_official | 46:378357d7e90d | 471 | uint16_t size; |
mbed_official | 46:378357d7e90d | 472 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 473 | uint16_t status; |
mbed_official | 46:378357d7e90d | 474 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 475 | uint16_t dfacc = 0; |
mbed_official | 46:378357d7e90d | 476 | |
mbed_official | 46:378357d7e90d | 477 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 478 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 479 | |
mbed_official | 46:378357d7e90d | 480 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 481 | { |
mbed_official | 46:378357d7e90d | 482 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 483 | } |
mbed_official | 46:378357d7e90d | 484 | |
mbed_official | 46:378357d7e90d | 485 | size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 486 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 487 | |
mbed_official | 46:378357d7e90d | 488 | if (count != 0) |
mbed_official | 46:378357d7e90d | 489 | { |
mbed_official | 46:378357d7e90d | 490 | g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; |
mbed_official | 46:378357d7e90d | 491 | |
mbed_official | 46:378357d7e90d | 492 | if ((count % size) != 0) |
mbed_official | 46:378357d7e90d | 493 | { |
mbed_official | 46:378357d7e90d | 494 | g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; |
mbed_official | 46:378357d7e90d | 495 | } |
mbed_official | 46:378357d7e90d | 496 | else |
mbed_official | 46:378357d7e90d | 497 | { |
mbed_official | 46:378357d7e90d | 498 | g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; |
mbed_official | 46:378357d7e90d | 499 | } |
mbed_official | 46:378357d7e90d | 500 | |
mbed_official | 46:378357d7e90d | 501 | dfacc = usb1_function_set_dfacc_d0(mbw, count); |
mbed_official | 46:378357d7e90d | 502 | |
mbed_official | 46:378357d7e90d | 503 | if (mbw == USB_FUNCTION_BITMBW_32) |
mbed_official | 46:378357d7e90d | 504 | { |
mbed_official | 46:378357d7e90d | 505 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ |
mbed_official | 46:378357d7e90d | 506 | } |
mbed_official | 46:378357d7e90d | 507 | else if (mbw == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 508 | { |
mbed_official | 46:378357d7e90d | 509 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ |
mbed_official | 46:378357d7e90d | 510 | } |
mbed_official | 46:378357d7e90d | 511 | else |
mbed_official | 46:378357d7e90d | 512 | { |
mbed_official | 46:378357d7e90d | 513 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ |
mbed_official | 46:378357d7e90d | 514 | } |
mbed_official | 46:378357d7e90d | 515 | |
mbed_official | 46:378357d7e90d | 516 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; |
mbed_official | 46:378357d7e90d | 517 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; |
mbed_official | 46:378357d7e90d | 518 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; |
mbed_official | 46:378357d7e90d | 519 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; |
mbed_official | 46:378357d7e90d | 520 | |
mbed_official | 46:378357d7e90d | 521 | Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); |
mbed_official | 46:378357d7e90d | 522 | |
mbed_official | 46:378357d7e90d | 523 | usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); |
mbed_official | 46:378357d7e90d | 524 | |
mbed_official | 46:378357d7e90d | 525 | RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); |
mbed_official | 46:378357d7e90d | 526 | |
mbed_official | 46:378357d7e90d | 527 | g_usb1_function_data_count[pipe] = 0; |
mbed_official | 46:378357d7e90d | 528 | g_usb1_function_data_pointer[pipe] += count; |
mbed_official | 46:378357d7e90d | 529 | status = DEVDRV_USBF_WRITEDMA; /* DMA write */ |
mbed_official | 46:378357d7e90d | 530 | } |
mbed_official | 46:378357d7e90d | 531 | else |
mbed_official | 46:378357d7e90d | 532 | { |
mbed_official | 46:378357d7e90d | 533 | if (RZA_IO_RegRead_16(&USB201.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
mbed_official | 46:378357d7e90d | 534 | { |
mbed_official | 46:378357d7e90d | 535 | RZA_IO_RegWrite_16(&USB201.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ |
mbed_official | 46:378357d7e90d | 536 | } |
mbed_official | 46:378357d7e90d | 537 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
mbed_official | 46:378357d7e90d | 538 | } |
mbed_official | 46:378357d7e90d | 539 | |
mbed_official | 46:378357d7e90d | 540 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 541 | } |
mbed_official | 46:378357d7e90d | 542 | |
mbed_official | 46:378357d7e90d | 543 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 544 | * Function Name: usb1_function_write_dma_d1 |
mbed_official | 46:378357d7e90d | 545 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 546 | * : Writes data by DMA transfer using D1FIFO. |
mbed_official | 46:378357d7e90d | 547 | * : The DMA-ch for using is specified by Userdef_USB_usb1_function_start_dma(). |
mbed_official | 46:378357d7e90d | 548 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 549 | * Return Value : DEVDRV_USBF_WRITEEND : Write end |
mbed_official | 46:378357d7e90d | 550 | * : DEVDRV_USBF_WRITESHRT : short data |
mbed_official | 46:378357d7e90d | 551 | * : DEVDRV_USBF_WRITING : Continue of data write |
mbed_official | 46:378357d7e90d | 552 | * : DEVDRV_USBF_WRITEDMA : Write DMA |
mbed_official | 46:378357d7e90d | 553 | * : DEVDRV_USBF_FIFOERROR : FIFO status |
mbed_official | 46:378357d7e90d | 554 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 555 | static uint16_t usb1_function_write_dma_d1 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 556 | { |
mbed_official | 46:378357d7e90d | 557 | uint32_t count; |
mbed_official | 46:378357d7e90d | 558 | uint16_t size; |
mbed_official | 46:378357d7e90d | 559 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 560 | uint16_t status; |
mbed_official | 46:378357d7e90d | 561 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 562 | uint16_t dfacc=0; |
mbed_official | 46:378357d7e90d | 563 | |
mbed_official | 46:378357d7e90d | 564 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 565 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 566 | |
mbed_official | 46:378357d7e90d | 567 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 568 | { |
mbed_official | 46:378357d7e90d | 569 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 570 | } |
mbed_official | 46:378357d7e90d | 571 | |
mbed_official | 46:378357d7e90d | 572 | size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 573 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 574 | |
mbed_official | 46:378357d7e90d | 575 | if (count != 0) |
mbed_official | 46:378357d7e90d | 576 | { |
mbed_official | 46:378357d7e90d | 577 | g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; |
mbed_official | 46:378357d7e90d | 578 | if ((count % size) != 0) |
mbed_official | 46:378357d7e90d | 579 | { |
mbed_official | 46:378357d7e90d | 580 | g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; |
mbed_official | 46:378357d7e90d | 581 | } |
mbed_official | 46:378357d7e90d | 582 | else |
mbed_official | 46:378357d7e90d | 583 | { |
mbed_official | 46:378357d7e90d | 584 | g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; |
mbed_official | 46:378357d7e90d | 585 | } |
mbed_official | 46:378357d7e90d | 586 | |
mbed_official | 46:378357d7e90d | 587 | dfacc = usb1_function_set_dfacc_d1(mbw, count); |
mbed_official | 46:378357d7e90d | 588 | |
mbed_official | 46:378357d7e90d | 589 | if (mbw == USB_FUNCTION_BITMBW_32) |
mbed_official | 46:378357d7e90d | 590 | { |
mbed_official | 46:378357d7e90d | 591 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ |
mbed_official | 46:378357d7e90d | 592 | } |
mbed_official | 46:378357d7e90d | 593 | else if (mbw == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 594 | { |
mbed_official | 46:378357d7e90d | 595 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ |
mbed_official | 46:378357d7e90d | 596 | } |
mbed_official | 46:378357d7e90d | 597 | else |
mbed_official | 46:378357d7e90d | 598 | { |
mbed_official | 46:378357d7e90d | 599 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ |
mbed_official | 46:378357d7e90d | 600 | } |
mbed_official | 46:378357d7e90d | 601 | |
mbed_official | 46:378357d7e90d | 602 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; |
mbed_official | 46:378357d7e90d | 603 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; |
mbed_official | 46:378357d7e90d | 604 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; |
mbed_official | 46:378357d7e90d | 605 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; |
mbed_official | 46:378357d7e90d | 606 | |
mbed_official | 46:378357d7e90d | 607 | Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); |
mbed_official | 46:378357d7e90d | 608 | |
mbed_official | 46:378357d7e90d | 609 | usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); |
mbed_official | 46:378357d7e90d | 610 | |
mbed_official | 46:378357d7e90d | 611 | RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); |
mbed_official | 46:378357d7e90d | 612 | |
mbed_official | 46:378357d7e90d | 613 | g_usb1_function_data_count[pipe] = 0; |
mbed_official | 46:378357d7e90d | 614 | g_usb1_function_data_pointer[pipe] += count; |
mbed_official | 46:378357d7e90d | 615 | |
mbed_official | 46:378357d7e90d | 616 | status = DEVDRV_USBF_WRITEDMA; /* DMA write */ |
mbed_official | 46:378357d7e90d | 617 | } |
mbed_official | 46:378357d7e90d | 618 | else |
mbed_official | 46:378357d7e90d | 619 | { |
mbed_official | 46:378357d7e90d | 620 | if (RZA_IO_RegRead_16(&USB201.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
mbed_official | 46:378357d7e90d | 621 | { |
mbed_official | 46:378357d7e90d | 622 | RZA_IO_RegWrite_16(&USB201.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ |
mbed_official | 46:378357d7e90d | 623 | } |
mbed_official | 46:378357d7e90d | 624 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
mbed_official | 46:378357d7e90d | 625 | } |
mbed_official | 46:378357d7e90d | 626 | |
mbed_official | 46:378357d7e90d | 627 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 628 | } |
mbed_official | 46:378357d7e90d | 629 | |
mbed_official | 46:378357d7e90d | 630 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 631 | * Function Name: usb1_function_start_receive_transfer |
mbed_official | 46:378357d7e90d | 632 | * Description : Starts USB data reception using the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 633 | * : The FIFO for using is set in the pipe definition table. |
mbed_official | 46:378357d7e90d | 634 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 635 | * : uint32_t size ; Data Size |
mbed_official | 46:378357d7e90d | 636 | * : uint8_t *data ; Data Address |
mbed_official | 46:378357d7e90d | 637 | * Return Value : none |
mbed_official | 46:378357d7e90d | 638 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 639 | void usb1_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) |
mbed_official | 46:378357d7e90d | 640 | { |
mbed_official | 46:378357d7e90d | 641 | uint16_t usefifo; |
mbed_official | 46:378357d7e90d | 642 | |
mbed_official | 46:378357d7e90d | 643 | usb1_function_clear_bemp_sts(pipe); |
mbed_official | 46:378357d7e90d | 644 | usb1_function_clear_brdy_sts(pipe); |
mbed_official | 46:378357d7e90d | 645 | usb1_function_clear_nrdy_sts(pipe); |
mbed_official | 46:378357d7e90d | 646 | |
mbed_official | 46:378357d7e90d | 647 | usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
mbed_official | 46:378357d7e90d | 648 | |
mbed_official | 46:378357d7e90d | 649 | switch (usefifo) |
mbed_official | 46:378357d7e90d | 650 | { |
mbed_official | 46:378357d7e90d | 651 | case USB_FUNCTION_D0FIFO_USE: |
mbed_official | 46:378357d7e90d | 652 | usb1_function_start_receive_trns_d0(pipe, size, data); |
mbed_official | 46:378357d7e90d | 653 | break; |
mbed_official | 46:378357d7e90d | 654 | |
mbed_official | 46:378357d7e90d | 655 | case USB_FUNCTION_D1FIFO_USE: |
mbed_official | 46:378357d7e90d | 656 | usb1_function_start_receive_trns_d1(pipe, size, data); |
mbed_official | 46:378357d7e90d | 657 | break; |
mbed_official | 46:378357d7e90d | 658 | |
mbed_official | 46:378357d7e90d | 659 | case USB_FUNCTION_D0FIFO_DMA: |
mbed_official | 46:378357d7e90d | 660 | usb1_function_start_receive_dma_d0(pipe, size, data); |
mbed_official | 46:378357d7e90d | 661 | break; |
mbed_official | 46:378357d7e90d | 662 | |
mbed_official | 46:378357d7e90d | 663 | case USB_FUNCTION_D1FIFO_DMA: |
mbed_official | 46:378357d7e90d | 664 | usb1_function_start_receive_dma_d1(pipe, size, data); |
mbed_official | 46:378357d7e90d | 665 | break; |
mbed_official | 46:378357d7e90d | 666 | |
mbed_official | 46:378357d7e90d | 667 | default: |
mbed_official | 46:378357d7e90d | 668 | usb1_function_start_receive_trns_c(pipe, size, data); |
mbed_official | 46:378357d7e90d | 669 | break; |
mbed_official | 46:378357d7e90d | 670 | } |
mbed_official | 46:378357d7e90d | 671 | } |
mbed_official | 46:378357d7e90d | 672 | |
mbed_official | 46:378357d7e90d | 673 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 674 | * Function Name: usb1_function_start_receive_trns_c |
mbed_official | 46:378357d7e90d | 675 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 676 | * : Reads data by CPU transfer using CFIFO. |
mbed_official | 46:378357d7e90d | 677 | * : When storing data in the buffer allocated in the pipe specified in the |
mbed_official | 46:378357d7e90d | 678 | * : argument, BRDY interrupt is generated to read data |
mbed_official | 46:378357d7e90d | 679 | * : in the interrupt. |
mbed_official | 46:378357d7e90d | 680 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 681 | * : uint32_t size ; Data Size |
mbed_official | 46:378357d7e90d | 682 | * : uint8_t *data ; Data Address |
mbed_official | 46:378357d7e90d | 683 | * Return Value : none |
mbed_official | 46:378357d7e90d | 684 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 685 | static void usb1_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) |
mbed_official | 46:378357d7e90d | 686 | { |
mbed_official | 46:378357d7e90d | 687 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 688 | |
mbed_official | 46:378357d7e90d | 689 | usb1_function_set_pid_nak(pipe); |
mbed_official | 46:378357d7e90d | 690 | g_usb1_function_data_count[pipe] = size; |
mbed_official | 46:378357d7e90d | 691 | g_usb1_function_data_pointer[pipe] = (uint8_t *)data; |
mbed_official | 46:378357d7e90d | 692 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 693 | |
mbed_official | 46:378357d7e90d | 694 | g_usb1_function_PipeDataSize[pipe] = size; |
mbed_official | 46:378357d7e90d | 695 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
mbed_official | 46:378357d7e90d | 696 | |
mbed_official | 46:378357d7e90d | 697 | mbw = usb1_function_get_mbw(size, (uint32_t)data); |
mbed_official | 46:378357d7e90d | 698 | usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); |
mbed_official | 46:378357d7e90d | 699 | USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; |
mbed_official | 46:378357d7e90d | 700 | |
mbed_official | 46:378357d7e90d | 701 | usb1_function_set_transaction_counter(pipe, size); |
mbed_official | 46:378357d7e90d | 702 | |
mbed_official | 46:378357d7e90d | 703 | usb1_function_aclrm(pipe); |
mbed_official | 46:378357d7e90d | 704 | |
mbed_official | 46:378357d7e90d | 705 | usb1_function_enable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 706 | usb1_function_enable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 707 | |
mbed_official | 46:378357d7e90d | 708 | usb1_function_set_pid_buf(pipe); |
mbed_official | 46:378357d7e90d | 709 | } |
mbed_official | 46:378357d7e90d | 710 | |
mbed_official | 46:378357d7e90d | 711 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 712 | * Function Name: usb1_function_start_receive_trns_d0 |
mbed_official | 46:378357d7e90d | 713 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 714 | * : Reads data by CPU transfer using D0FIFO. |
mbed_official | 46:378357d7e90d | 715 | * : This function does not read data from the buffer. |
mbed_official | 46:378357d7e90d | 716 | * : When storing data in the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 717 | * : in the argument, BRDY interrupt is generated to read data in the |
mbed_official | 46:378357d7e90d | 718 | * : interrupt. |
mbed_official | 46:378357d7e90d | 719 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 720 | * : uint32_t size ; Data Size |
mbed_official | 46:378357d7e90d | 721 | * : uint8_t *data ; Data Address |
mbed_official | 46:378357d7e90d | 722 | * Return Value : none |
mbed_official | 46:378357d7e90d | 723 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 724 | static void usb1_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) |
mbed_official | 46:378357d7e90d | 725 | { |
mbed_official | 46:378357d7e90d | 726 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 727 | |
mbed_official | 46:378357d7e90d | 728 | usb1_function_set_pid_nak(pipe); |
mbed_official | 46:378357d7e90d | 729 | g_usb1_function_data_count[pipe] = size; |
mbed_official | 46:378357d7e90d | 730 | g_usb1_function_data_pointer[pipe] = (uint8_t *)data; |
mbed_official | 46:378357d7e90d | 731 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 732 | |
mbed_official | 46:378357d7e90d | 733 | g_usb1_function_PipeDataSize[pipe] = size; |
mbed_official | 46:378357d7e90d | 734 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
mbed_official | 46:378357d7e90d | 735 | |
mbed_official | 46:378357d7e90d | 736 | mbw = usb1_function_get_mbw(size, (uint32_t)data); |
mbed_official | 46:378357d7e90d | 737 | usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 738 | |
mbed_official | 46:378357d7e90d | 739 | usb1_function_set_transaction_counter(pipe, size); |
mbed_official | 46:378357d7e90d | 740 | |
mbed_official | 46:378357d7e90d | 741 | usb1_function_aclrm(pipe); |
mbed_official | 46:378357d7e90d | 742 | |
mbed_official | 46:378357d7e90d | 743 | usb1_function_enable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 744 | usb1_function_enable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 745 | |
mbed_official | 46:378357d7e90d | 746 | usb1_function_set_pid_buf(pipe); |
mbed_official | 46:378357d7e90d | 747 | } |
mbed_official | 46:378357d7e90d | 748 | |
mbed_official | 46:378357d7e90d | 749 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 750 | * Function Name: usb1_function_start_receive_trns_d1 |
mbed_official | 46:378357d7e90d | 751 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 752 | * : Reads data by CPU transfer using D1FIFO. |
mbed_official | 46:378357d7e90d | 753 | * : This function does not read data from the buffer. |
mbed_official | 46:378357d7e90d | 754 | * : When storing data in the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 755 | * : in the argument, BRDY interrupt is generated to read data. |
mbed_official | 46:378357d7e90d | 756 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 757 | * : uint32_t size ; Data Size |
mbed_official | 46:378357d7e90d | 758 | * : uint8_t *data ; Data Address |
mbed_official | 46:378357d7e90d | 759 | * Return Value : none |
mbed_official | 46:378357d7e90d | 760 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 761 | static void usb1_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) |
mbed_official | 46:378357d7e90d | 762 | { |
mbed_official | 46:378357d7e90d | 763 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 764 | |
mbed_official | 46:378357d7e90d | 765 | usb1_function_set_pid_nak(pipe); |
mbed_official | 46:378357d7e90d | 766 | g_usb1_function_data_count[pipe] = size; |
mbed_official | 46:378357d7e90d | 767 | g_usb1_function_data_pointer[pipe] = (uint8_t *)data; |
mbed_official | 46:378357d7e90d | 768 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 769 | |
mbed_official | 46:378357d7e90d | 770 | g_usb1_function_PipeDataSize[pipe] = size; |
mbed_official | 46:378357d7e90d | 771 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
mbed_official | 46:378357d7e90d | 772 | |
mbed_official | 46:378357d7e90d | 773 | mbw = usb1_function_get_mbw(size, (uint32_t)data); |
mbed_official | 46:378357d7e90d | 774 | usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 775 | |
mbed_official | 46:378357d7e90d | 776 | usb1_function_set_transaction_counter(pipe, size); |
mbed_official | 46:378357d7e90d | 777 | |
mbed_official | 46:378357d7e90d | 778 | usb1_function_aclrm(pipe); |
mbed_official | 46:378357d7e90d | 779 | |
mbed_official | 46:378357d7e90d | 780 | usb1_function_enable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 781 | usb1_function_enable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 782 | |
mbed_official | 46:378357d7e90d | 783 | usb1_function_set_pid_buf(pipe); |
mbed_official | 46:378357d7e90d | 784 | } |
mbed_official | 46:378357d7e90d | 785 | |
mbed_official | 46:378357d7e90d | 786 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 787 | * Function Name: usb1_function_start_receive_dma_d0 |
mbed_official | 46:378357d7e90d | 788 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 789 | * : Reads data by DMA transfer using D0FIFO. |
mbed_official | 46:378357d7e90d | 790 | * : This function does not read data from the buffer. |
mbed_official | 46:378357d7e90d | 791 | * : When storing data in the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 792 | * : in the argument, delivered read request to DMAC to read data from |
mbed_official | 46:378357d7e90d | 793 | * : the buffer by DMAC. |
mbed_official | 46:378357d7e90d | 794 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 795 | * : uint32_t size ; Data Size |
mbed_official | 46:378357d7e90d | 796 | * : uint8_t *data ; Data Address |
mbed_official | 46:378357d7e90d | 797 | * Return Value : none |
mbed_official | 46:378357d7e90d | 798 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 799 | static void usb1_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) |
mbed_official | 46:378357d7e90d | 800 | { |
mbed_official | 46:378357d7e90d | 801 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 802 | |
mbed_official | 46:378357d7e90d | 803 | usb1_function_set_pid_nak(pipe); |
mbed_official | 46:378357d7e90d | 804 | g_usb1_function_data_count[pipe] = size; |
mbed_official | 46:378357d7e90d | 805 | g_usb1_function_data_pointer[pipe] = (uint8_t *)data; |
mbed_official | 46:378357d7e90d | 806 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 807 | |
mbed_official | 46:378357d7e90d | 808 | g_usb1_function_PipeDataSize[pipe] = 0; |
mbed_official | 46:378357d7e90d | 809 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
mbed_official | 46:378357d7e90d | 810 | |
mbed_official | 46:378357d7e90d | 811 | mbw = usb1_function_get_mbw(size, (uint32_t)data); |
mbed_official | 46:378357d7e90d | 812 | usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 813 | |
mbed_official | 46:378357d7e90d | 814 | usb1_function_set_transaction_counter(pipe, size); |
mbed_official | 46:378357d7e90d | 815 | |
mbed_official | 46:378357d7e90d | 816 | usb1_function_aclrm(pipe); |
mbed_official | 46:378357d7e90d | 817 | |
mbed_official | 46:378357d7e90d | 818 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 46:378357d7e90d | 819 | { |
mbed_official | 46:378357d7e90d | 820 | usb1_function_read_dma(pipe); |
mbed_official | 46:378357d7e90d | 821 | |
mbed_official | 46:378357d7e90d | 822 | usb1_function_enable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 823 | usb1_function_enable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 824 | } |
mbed_official | 46:378357d7e90d | 825 | else |
mbed_official | 46:378357d7e90d | 826 | { |
mbed_official | 46:378357d7e90d | 827 | usb1_function_enable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 828 | usb1_function_enable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 829 | } |
mbed_official | 46:378357d7e90d | 830 | |
mbed_official | 46:378357d7e90d | 831 | usb1_function_set_pid_buf(pipe); |
mbed_official | 46:378357d7e90d | 832 | } |
mbed_official | 46:378357d7e90d | 833 | |
mbed_official | 46:378357d7e90d | 834 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 835 | * Function Name: usb1_function_start_receive_dma_d1 |
mbed_official | 46:378357d7e90d | 836 | * Description : Read data from the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 837 | * : Reads data by DMA transfer using D0FIFO. |
mbed_official | 46:378357d7e90d | 838 | * : This function does not read data from the buffer. |
mbed_official | 46:378357d7e90d | 839 | * : When storing data in the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 840 | * : in the argument, delivered read request to DMAC to read data from |
mbed_official | 46:378357d7e90d | 841 | * : the buffer by DMAC. |
mbed_official | 46:378357d7e90d | 842 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 843 | * : uint32_t size ; Data Size |
mbed_official | 46:378357d7e90d | 844 | * : uint8_t *data ; Data Address |
mbed_official | 46:378357d7e90d | 845 | * Return Value : none |
mbed_official | 46:378357d7e90d | 846 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 847 | static void usb1_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) |
mbed_official | 46:378357d7e90d | 848 | { |
mbed_official | 46:378357d7e90d | 849 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 850 | |
mbed_official | 46:378357d7e90d | 851 | usb1_function_set_pid_nak(pipe); |
mbed_official | 46:378357d7e90d | 852 | g_usb1_function_data_count[pipe] = size; |
mbed_official | 46:378357d7e90d | 853 | g_usb1_function_data_pointer[pipe] = (uint8_t *)data; |
mbed_official | 46:378357d7e90d | 854 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 855 | |
mbed_official | 46:378357d7e90d | 856 | g_usb1_function_PipeDataSize[pipe] = 0; |
mbed_official | 46:378357d7e90d | 857 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
mbed_official | 46:378357d7e90d | 858 | |
mbed_official | 46:378357d7e90d | 859 | mbw = usb1_function_get_mbw(size, (uint32_t)data); |
mbed_official | 46:378357d7e90d | 860 | usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 861 | |
mbed_official | 46:378357d7e90d | 862 | usb1_function_set_transaction_counter(pipe, size); |
mbed_official | 46:378357d7e90d | 863 | |
mbed_official | 46:378357d7e90d | 864 | usb1_function_aclrm(pipe); |
mbed_official | 46:378357d7e90d | 865 | |
mbed_official | 46:378357d7e90d | 866 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 46:378357d7e90d | 867 | { |
mbed_official | 46:378357d7e90d | 868 | usb1_function_read_dma(pipe); |
mbed_official | 46:378357d7e90d | 869 | |
mbed_official | 46:378357d7e90d | 870 | usb1_function_enable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 871 | usb1_function_enable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 872 | } |
mbed_official | 46:378357d7e90d | 873 | else |
mbed_official | 46:378357d7e90d | 874 | { |
mbed_official | 46:378357d7e90d | 875 | usb1_function_enable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 876 | usb1_function_enable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 877 | } |
mbed_official | 46:378357d7e90d | 878 | |
mbed_official | 46:378357d7e90d | 879 | usb1_function_set_pid_buf(pipe); |
mbed_official | 46:378357d7e90d | 880 | } |
mbed_official | 46:378357d7e90d | 881 | |
mbed_official | 46:378357d7e90d | 882 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 883 | * Function Name: usb1_function_read_buffer |
mbed_official | 46:378357d7e90d | 884 | * Description : Reads data from the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 885 | * : in the argument. |
mbed_official | 46:378357d7e90d | 886 | * : Uses FIF0 set in the pipe definition table. |
mbed_official | 46:378357d7e90d | 887 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 888 | * Return Value : USB_FUNCTION_READEND ; Read end |
mbed_official | 46:378357d7e90d | 889 | * : USB_FUNCTION_READSHRT ; short data |
mbed_official | 46:378357d7e90d | 890 | * : USB_FUNCTION_READING ; Continue of data read |
mbed_official | 46:378357d7e90d | 891 | * : USB_FUNCTION_READOVER ; buffer over |
mbed_official | 46:378357d7e90d | 892 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 893 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 894 | uint16_t usb1_function_read_buffer (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 895 | { |
mbed_official | 46:378357d7e90d | 896 | uint16_t status; |
mbed_official | 46:378357d7e90d | 897 | |
mbed_official | 46:378357d7e90d | 898 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 899 | |
mbed_official | 46:378357d7e90d | 900 | if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) |
mbed_official | 46:378357d7e90d | 901 | { |
mbed_official | 46:378357d7e90d | 902 | status = usb1_function_read_buffer_d0(pipe); |
mbed_official | 46:378357d7e90d | 903 | } |
mbed_official | 46:378357d7e90d | 904 | else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) |
mbed_official | 46:378357d7e90d | 905 | { |
mbed_official | 46:378357d7e90d | 906 | status = usb1_function_read_buffer_d1(pipe); |
mbed_official | 46:378357d7e90d | 907 | } |
mbed_official | 46:378357d7e90d | 908 | else |
mbed_official | 46:378357d7e90d | 909 | { |
mbed_official | 46:378357d7e90d | 910 | status = usb1_function_read_buffer_c(pipe); |
mbed_official | 46:378357d7e90d | 911 | } |
mbed_official | 46:378357d7e90d | 912 | |
mbed_official | 46:378357d7e90d | 913 | switch (status) |
mbed_official | 46:378357d7e90d | 914 | { |
mbed_official | 46:378357d7e90d | 915 | case USB_FUNCTION_READING: /* Continue of data read */ |
mbed_official | 46:378357d7e90d | 916 | break; |
mbed_official | 46:378357d7e90d | 917 | |
mbed_official | 46:378357d7e90d | 918 | case USB_FUNCTION_READEND: /* End of data read */ |
mbed_official | 46:378357d7e90d | 919 | case USB_FUNCTION_READSHRT: /* End of data read */ |
mbed_official | 46:378357d7e90d | 920 | usb1_function_disable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 921 | g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 922 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; |
mbed_official | 46:378357d7e90d | 923 | break; |
mbed_official | 46:378357d7e90d | 924 | |
mbed_official | 46:378357d7e90d | 925 | case USB_FUNCTION_READOVER: /* buffer over */ |
mbed_official | 46:378357d7e90d | 926 | if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) |
mbed_official | 46:378357d7e90d | 927 | { |
mbed_official | 46:378357d7e90d | 928 | USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 929 | } |
mbed_official | 46:378357d7e90d | 930 | else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) |
mbed_official | 46:378357d7e90d | 931 | { |
mbed_official | 46:378357d7e90d | 932 | USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 933 | } |
mbed_official | 46:378357d7e90d | 934 | else |
mbed_official | 46:378357d7e90d | 935 | { |
mbed_official | 46:378357d7e90d | 936 | USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 937 | } |
mbed_official | 46:378357d7e90d | 938 | usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
mbed_official | 46:378357d7e90d | 939 | g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 940 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 941 | break; |
mbed_official | 46:378357d7e90d | 942 | |
mbed_official | 46:378357d7e90d | 943 | case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 944 | default: |
mbed_official | 46:378357d7e90d | 945 | usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
mbed_official | 46:378357d7e90d | 946 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 947 | break; |
mbed_official | 46:378357d7e90d | 948 | } |
mbed_official | 46:378357d7e90d | 949 | |
mbed_official | 46:378357d7e90d | 950 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 951 | } |
mbed_official | 46:378357d7e90d | 952 | |
mbed_official | 46:378357d7e90d | 953 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 954 | * Function Name: usb1_function_read_buffer_c |
mbed_official | 46:378357d7e90d | 955 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
mbed_official | 46:378357d7e90d | 956 | * : Reads data by CPU transfer using CFIFO. |
mbed_official | 46:378357d7e90d | 957 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 958 | * Return Value : USB_FUNCTION_READEND ; Read end |
mbed_official | 46:378357d7e90d | 959 | * : USB_FUNCTION_READSHRT ; short data |
mbed_official | 46:378357d7e90d | 960 | * : USB_FUNCTION_READING ; Continue of data read |
mbed_official | 46:378357d7e90d | 961 | * : USB_FUNCTION_READOVER ; buffer over |
mbed_official | 46:378357d7e90d | 962 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 963 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 964 | uint16_t usb1_function_read_buffer_c (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 965 | { |
mbed_official | 46:378357d7e90d | 966 | uint32_t count; |
mbed_official | 46:378357d7e90d | 967 | uint32_t dtln; |
mbed_official | 46:378357d7e90d | 968 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 969 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 970 | uint16_t status; |
mbed_official | 46:378357d7e90d | 971 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 972 | |
mbed_official | 46:378357d7e90d | 973 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 974 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 975 | |
mbed_official | 46:378357d7e90d | 976 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 977 | { |
mbed_official | 46:378357d7e90d | 978 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 979 | } |
mbed_official | 46:378357d7e90d | 980 | |
mbed_official | 46:378357d7e90d | 981 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
mbed_official | 46:378357d7e90d | 982 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 983 | |
mbed_official | 46:378357d7e90d | 984 | if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
mbed_official | 46:378357d7e90d | 985 | { |
mbed_official | 46:378357d7e90d | 986 | status = USB_FUNCTION_READOVER; |
mbed_official | 46:378357d7e90d | 987 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 988 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 989 | } |
mbed_official | 46:378357d7e90d | 990 | else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ |
mbed_official | 46:378357d7e90d | 991 | { |
mbed_official | 46:378357d7e90d | 992 | status = USB_FUNCTION_READEND; |
mbed_official | 46:378357d7e90d | 993 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 994 | count = dtln; |
mbed_official | 46:378357d7e90d | 995 | |
mbed_official | 46:378357d7e90d | 996 | if (count == 0) |
mbed_official | 46:378357d7e90d | 997 | { |
mbed_official | 46:378357d7e90d | 998 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 999 | } |
mbed_official | 46:378357d7e90d | 1000 | |
mbed_official | 46:378357d7e90d | 1001 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1002 | { |
mbed_official | 46:378357d7e90d | 1003 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1004 | } |
mbed_official | 46:378357d7e90d | 1005 | } |
mbed_official | 46:378357d7e90d | 1006 | else /* continue Receive data */ |
mbed_official | 46:378357d7e90d | 1007 | { |
mbed_official | 46:378357d7e90d | 1008 | status = USB_FUNCTION_READING; |
mbed_official | 46:378357d7e90d | 1009 | count = dtln; |
mbed_official | 46:378357d7e90d | 1010 | |
mbed_official | 46:378357d7e90d | 1011 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1012 | { |
mbed_official | 46:378357d7e90d | 1013 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1014 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1015 | } |
mbed_official | 46:378357d7e90d | 1016 | |
mbed_official | 46:378357d7e90d | 1017 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1018 | { |
mbed_official | 46:378357d7e90d | 1019 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1020 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1021 | } |
mbed_official | 46:378357d7e90d | 1022 | } |
mbed_official | 46:378357d7e90d | 1023 | |
mbed_official | 46:378357d7e90d | 1024 | if (count == 0) /* 0 length packet */ |
mbed_official | 46:378357d7e90d | 1025 | { |
mbed_official | 46:378357d7e90d | 1026 | USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 1027 | } |
mbed_official | 46:378357d7e90d | 1028 | else |
mbed_official | 46:378357d7e90d | 1029 | { |
mbed_official | 46:378357d7e90d | 1030 | usb1_function_read_c_fifo(pipe, (uint16_t)count); |
mbed_official | 46:378357d7e90d | 1031 | } |
mbed_official | 46:378357d7e90d | 1032 | |
mbed_official | 46:378357d7e90d | 1033 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 1034 | |
mbed_official | 46:378357d7e90d | 1035 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 1036 | } |
mbed_official | 46:378357d7e90d | 1037 | |
mbed_official | 46:378357d7e90d | 1038 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1039 | * Function Name: usb1_function_read_buffer_d0 |
mbed_official | 46:378357d7e90d | 1040 | * Description : Reads data from the buffer allocated in the pipe specified in |
mbed_official | 46:378357d7e90d | 1041 | * : the argument. |
mbed_official | 46:378357d7e90d | 1042 | * : Reads data by CPU transfer using D0FIFO. |
mbed_official | 46:378357d7e90d | 1043 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1044 | * Return Value : USB_FUNCTION_READEND ; Read end |
mbed_official | 46:378357d7e90d | 1045 | * : USB_FUNCTION_READSHRT ; short data |
mbed_official | 46:378357d7e90d | 1046 | * : USB_FUNCTION_READING ; Continue of data read |
mbed_official | 46:378357d7e90d | 1047 | * : USB_FUNCTION_READOVER ; buffer over |
mbed_official | 46:378357d7e90d | 1048 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 1049 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1050 | uint16_t usb1_function_read_buffer_d0 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 1051 | { |
mbed_official | 46:378357d7e90d | 1052 | uint32_t count; |
mbed_official | 46:378357d7e90d | 1053 | uint32_t dtln; |
mbed_official | 46:378357d7e90d | 1054 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 1055 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 1056 | uint16_t status; |
mbed_official | 46:378357d7e90d | 1057 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 1058 | uint16_t pipebuf_size; |
mbed_official | 46:378357d7e90d | 1059 | |
mbed_official | 46:378357d7e90d | 1060 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 1061 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 1062 | |
mbed_official | 46:378357d7e90d | 1063 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 1064 | { |
mbed_official | 46:378357d7e90d | 1065 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 1066 | } |
mbed_official | 46:378357d7e90d | 1067 | |
mbed_official | 46:378357d7e90d | 1068 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
mbed_official | 46:378357d7e90d | 1069 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 1070 | |
mbed_official | 46:378357d7e90d | 1071 | if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
mbed_official | 46:378357d7e90d | 1072 | { |
mbed_official | 46:378357d7e90d | 1073 | status = USB_FUNCTION_READOVER; |
mbed_official | 46:378357d7e90d | 1074 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1075 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1076 | } |
mbed_official | 46:378357d7e90d | 1077 | else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ |
mbed_official | 46:378357d7e90d | 1078 | { |
mbed_official | 46:378357d7e90d | 1079 | status = USB_FUNCTION_READEND; |
mbed_official | 46:378357d7e90d | 1080 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1081 | count = dtln; |
mbed_official | 46:378357d7e90d | 1082 | |
mbed_official | 46:378357d7e90d | 1083 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1084 | { |
mbed_official | 46:378357d7e90d | 1085 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1086 | } |
mbed_official | 46:378357d7e90d | 1087 | |
mbed_official | 46:378357d7e90d | 1088 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1089 | { |
mbed_official | 46:378357d7e90d | 1090 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1091 | } |
mbed_official | 46:378357d7e90d | 1092 | } |
mbed_official | 46:378357d7e90d | 1093 | else /* continue Receive data */ |
mbed_official | 46:378357d7e90d | 1094 | { |
mbed_official | 46:378357d7e90d | 1095 | status = USB_FUNCTION_READING; |
mbed_official | 46:378357d7e90d | 1096 | count = dtln; |
mbed_official | 46:378357d7e90d | 1097 | |
mbed_official | 46:378357d7e90d | 1098 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1099 | { |
mbed_official | 46:378357d7e90d | 1100 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1101 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1102 | } |
mbed_official | 46:378357d7e90d | 1103 | |
mbed_official | 46:378357d7e90d | 1104 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1105 | { |
mbed_official | 46:378357d7e90d | 1106 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1107 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1108 | } |
mbed_official | 46:378357d7e90d | 1109 | else |
mbed_official | 46:378357d7e90d | 1110 | { |
mbed_official | 46:378357d7e90d | 1111 | pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 1112 | |
mbed_official | 46:378357d7e90d | 1113 | if (count != pipebuf_size) |
mbed_official | 46:378357d7e90d | 1114 | { |
mbed_official | 46:378357d7e90d | 1115 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1116 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1117 | } |
mbed_official | 46:378357d7e90d | 1118 | } |
mbed_official | 46:378357d7e90d | 1119 | } |
mbed_official | 46:378357d7e90d | 1120 | |
mbed_official | 46:378357d7e90d | 1121 | if (count == 0) /* 0 length packet */ |
mbed_official | 46:378357d7e90d | 1122 | { |
mbed_official | 46:378357d7e90d | 1123 | USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 1124 | } |
mbed_official | 46:378357d7e90d | 1125 | else |
mbed_official | 46:378357d7e90d | 1126 | { |
mbed_official | 46:378357d7e90d | 1127 | usb1_function_read_d0_fifo(pipe, (uint16_t)count); |
mbed_official | 46:378357d7e90d | 1128 | } |
mbed_official | 46:378357d7e90d | 1129 | |
mbed_official | 46:378357d7e90d | 1130 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 1131 | |
mbed_official | 46:378357d7e90d | 1132 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 1133 | } |
mbed_official | 46:378357d7e90d | 1134 | |
mbed_official | 46:378357d7e90d | 1135 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1136 | * Function Name: usb1_function_read_buffer_d1 |
mbed_official | 46:378357d7e90d | 1137 | * Description : Reads data from the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 1138 | * : in the argument. |
mbed_official | 46:378357d7e90d | 1139 | * : Reads data by CPU transfer using D1FIFO. |
mbed_official | 46:378357d7e90d | 1140 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1141 | * Return Value : USB_FUNCTION_READEND ; Read end |
mbed_official | 46:378357d7e90d | 1142 | * : USB_FUNCTION_READSHRT ; short data |
mbed_official | 46:378357d7e90d | 1143 | * : USB_FUNCTION_READING ; Continue of data read |
mbed_official | 46:378357d7e90d | 1144 | * : USB_FUNCTION_READOVER ; buffer over |
mbed_official | 46:378357d7e90d | 1145 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 1146 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1147 | uint16_t usb1_function_read_buffer_d1 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 1148 | { |
mbed_official | 46:378357d7e90d | 1149 | uint32_t count; |
mbed_official | 46:378357d7e90d | 1150 | uint32_t dtln; |
mbed_official | 46:378357d7e90d | 1151 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 1152 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 1153 | uint16_t status; |
mbed_official | 46:378357d7e90d | 1154 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 1155 | uint16_t pipebuf_size; |
mbed_official | 46:378357d7e90d | 1156 | |
mbed_official | 46:378357d7e90d | 1157 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 1158 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 1159 | |
mbed_official | 46:378357d7e90d | 1160 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 1161 | { |
mbed_official | 46:378357d7e90d | 1162 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 1163 | } |
mbed_official | 46:378357d7e90d | 1164 | |
mbed_official | 46:378357d7e90d | 1165 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
mbed_official | 46:378357d7e90d | 1166 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 1167 | |
mbed_official | 46:378357d7e90d | 1168 | if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
mbed_official | 46:378357d7e90d | 1169 | { |
mbed_official | 46:378357d7e90d | 1170 | status = USB_FUNCTION_READOVER; |
mbed_official | 46:378357d7e90d | 1171 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1172 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1173 | } |
mbed_official | 46:378357d7e90d | 1174 | else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ |
mbed_official | 46:378357d7e90d | 1175 | { |
mbed_official | 46:378357d7e90d | 1176 | status = USB_FUNCTION_READEND; |
mbed_official | 46:378357d7e90d | 1177 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1178 | count = dtln; |
mbed_official | 46:378357d7e90d | 1179 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1180 | { |
mbed_official | 46:378357d7e90d | 1181 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1182 | } |
mbed_official | 46:378357d7e90d | 1183 | |
mbed_official | 46:378357d7e90d | 1184 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1185 | { |
mbed_official | 46:378357d7e90d | 1186 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1187 | } |
mbed_official | 46:378357d7e90d | 1188 | } |
mbed_official | 46:378357d7e90d | 1189 | else /* continue Receive data */ |
mbed_official | 46:378357d7e90d | 1190 | { |
mbed_official | 46:378357d7e90d | 1191 | status = USB_FUNCTION_READING; |
mbed_official | 46:378357d7e90d | 1192 | count = dtln; |
mbed_official | 46:378357d7e90d | 1193 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1194 | { |
mbed_official | 46:378357d7e90d | 1195 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1196 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1197 | } |
mbed_official | 46:378357d7e90d | 1198 | |
mbed_official | 46:378357d7e90d | 1199 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1200 | { |
mbed_official | 46:378357d7e90d | 1201 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1202 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1203 | } |
mbed_official | 46:378357d7e90d | 1204 | else |
mbed_official | 46:378357d7e90d | 1205 | { |
mbed_official | 46:378357d7e90d | 1206 | pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 1207 | |
mbed_official | 46:378357d7e90d | 1208 | if (count != pipebuf_size) |
mbed_official | 46:378357d7e90d | 1209 | { |
mbed_official | 46:378357d7e90d | 1210 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1211 | usb1_function_set_pid_nak(pipe); /* Set NAK */ |
mbed_official | 46:378357d7e90d | 1212 | } |
mbed_official | 46:378357d7e90d | 1213 | } |
mbed_official | 46:378357d7e90d | 1214 | } |
mbed_official | 46:378357d7e90d | 1215 | |
mbed_official | 46:378357d7e90d | 1216 | if (count == 0) /* 0 length packet */ |
mbed_official | 46:378357d7e90d | 1217 | { |
mbed_official | 46:378357d7e90d | 1218 | USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 1219 | } |
mbed_official | 46:378357d7e90d | 1220 | else |
mbed_official | 46:378357d7e90d | 1221 | { |
mbed_official | 46:378357d7e90d | 1222 | usb1_function_read_d1_fifo(pipe, (uint16_t)count); |
mbed_official | 46:378357d7e90d | 1223 | } |
mbed_official | 46:378357d7e90d | 1224 | |
mbed_official | 46:378357d7e90d | 1225 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 1226 | |
mbed_official | 46:378357d7e90d | 1227 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 1228 | } |
mbed_official | 46:378357d7e90d | 1229 | |
mbed_official | 46:378357d7e90d | 1230 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1231 | * Function Name: usb1_function_read_dma |
mbed_official | 46:378357d7e90d | 1232 | * Description : Reads data from the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 1233 | * : in the argument. |
mbed_official | 46:378357d7e90d | 1234 | * : Reads data by DMA transfer using D0FIFO or D1FIFO. |
mbed_official | 46:378357d7e90d | 1235 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1236 | * Return Value : USB_FUNCTION_READEND ; Read end |
mbed_official | 46:378357d7e90d | 1237 | * : USB_FUNCTION_READSHRT ; short data |
mbed_official | 46:378357d7e90d | 1238 | * : USB_FUNCTION_READING ; Continue of data read |
mbed_official | 46:378357d7e90d | 1239 | * : USB_FUNCTION_READOVER ; buffer over |
mbed_official | 46:378357d7e90d | 1240 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 1241 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1242 | uint16_t usb1_function_read_dma (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 1243 | { |
mbed_official | 46:378357d7e90d | 1244 | uint16_t status; |
mbed_official | 46:378357d7e90d | 1245 | |
mbed_official | 46:378357d7e90d | 1246 | g_usb1_function_PipeIgnore[pipe] = 0; |
mbed_official | 46:378357d7e90d | 1247 | if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) |
mbed_official | 46:378357d7e90d | 1248 | { |
mbed_official | 46:378357d7e90d | 1249 | status = usb1_function_read_dma_d0(pipe); |
mbed_official | 46:378357d7e90d | 1250 | } |
mbed_official | 46:378357d7e90d | 1251 | else |
mbed_official | 46:378357d7e90d | 1252 | { |
mbed_official | 46:378357d7e90d | 1253 | status = usb1_function_read_dma_d1(pipe); |
mbed_official | 46:378357d7e90d | 1254 | } |
mbed_official | 46:378357d7e90d | 1255 | |
mbed_official | 46:378357d7e90d | 1256 | switch (status) |
mbed_official | 46:378357d7e90d | 1257 | { |
mbed_official | 46:378357d7e90d | 1258 | case USB_FUNCTION_READING: /* Continue of data read */ |
mbed_official | 46:378357d7e90d | 1259 | break; |
mbed_official | 46:378357d7e90d | 1260 | |
mbed_official | 46:378357d7e90d | 1261 | case USB_FUNCTION_READZERO: /* End of data read */ |
mbed_official | 46:378357d7e90d | 1262 | usb1_function_disable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 1263 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; |
mbed_official | 46:378357d7e90d | 1264 | break; |
mbed_official | 46:378357d7e90d | 1265 | |
mbed_official | 46:378357d7e90d | 1266 | case USB_FUNCTION_READEND: /* End of data read */ |
mbed_official | 46:378357d7e90d | 1267 | case USB_FUNCTION_READSHRT: /* End of data read */ |
mbed_official | 46:378357d7e90d | 1268 | usb1_function_disable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 1269 | |
mbed_official | 46:378357d7e90d | 1270 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 46:378357d7e90d | 1271 | { |
mbed_official | 46:378357d7e90d | 1272 | g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1273 | } |
mbed_official | 46:378357d7e90d | 1274 | break; |
mbed_official | 46:378357d7e90d | 1275 | |
mbed_official | 46:378357d7e90d | 1276 | case USB_FUNCTION_READOVER: /* buffer over */ |
mbed_official | 46:378357d7e90d | 1277 | usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
mbed_official | 46:378357d7e90d | 1278 | |
mbed_official | 46:378357d7e90d | 1279 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 46:378357d7e90d | 1280 | { |
mbed_official | 46:378357d7e90d | 1281 | g_usb1_function_PipeDataSize[pipe] -= g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1282 | } |
mbed_official | 46:378357d7e90d | 1283 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 1284 | break; |
mbed_official | 46:378357d7e90d | 1285 | |
mbed_official | 46:378357d7e90d | 1286 | case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 1287 | default: |
mbed_official | 46:378357d7e90d | 1288 | usb1_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
mbed_official | 46:378357d7e90d | 1289 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 1290 | break; |
mbed_official | 46:378357d7e90d | 1291 | } |
mbed_official | 46:378357d7e90d | 1292 | |
mbed_official | 46:378357d7e90d | 1293 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 1294 | } |
mbed_official | 46:378357d7e90d | 1295 | |
mbed_official | 46:378357d7e90d | 1296 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1297 | * Function Name: usb1_function_read_dma_d0 |
mbed_official | 46:378357d7e90d | 1298 | * Description : Writes data in the buffer allocated in the pipe specified |
mbed_official | 46:378357d7e90d | 1299 | * : in the argument. |
mbed_official | 46:378357d7e90d | 1300 | * : Reads data by DMA transfer using D0FIFO. |
mbed_official | 46:378357d7e90d | 1301 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1302 | * Return Value : USB_FUNCTION_READEND ; Read end |
mbed_official | 46:378357d7e90d | 1303 | * : USB_FUNCTION_READSHRT ; short data |
mbed_official | 46:378357d7e90d | 1304 | * : USB_FUNCTION_READZERO ; zero data |
mbed_official | 46:378357d7e90d | 1305 | * : USB_FUNCTION_READING ; Continue of data read |
mbed_official | 46:378357d7e90d | 1306 | * : USB_FUNCTION_READOVER ; buffer over |
mbed_official | 46:378357d7e90d | 1307 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 1308 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1309 | static uint16_t usb1_function_read_dma_d0 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 1310 | { |
mbed_official | 46:378357d7e90d | 1311 | uint32_t count; |
mbed_official | 46:378357d7e90d | 1312 | uint32_t dtln; |
mbed_official | 46:378357d7e90d | 1313 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 1314 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 1315 | uint16_t status; |
mbed_official | 46:378357d7e90d | 1316 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 1317 | uint16_t dfacc = 0; |
mbed_official | 46:378357d7e90d | 1318 | uint16_t pipebuf_size; |
mbed_official | 46:378357d7e90d | 1319 | |
mbed_official | 46:378357d7e90d | 1320 | g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; |
mbed_official | 46:378357d7e90d | 1321 | |
mbed_official | 46:378357d7e90d | 1322 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 1323 | |
mbed_official | 46:378357d7e90d | 1324 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 46:378357d7e90d | 1325 | { |
mbed_official | 46:378357d7e90d | 1326 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1327 | status = USB_FUNCTION_READING; |
mbed_official | 46:378357d7e90d | 1328 | } |
mbed_official | 46:378357d7e90d | 1329 | else |
mbed_official | 46:378357d7e90d | 1330 | { |
mbed_official | 46:378357d7e90d | 1331 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 1332 | |
mbed_official | 46:378357d7e90d | 1333 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 1334 | { |
mbed_official | 46:378357d7e90d | 1335 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 1336 | } |
mbed_official | 46:378357d7e90d | 1337 | |
mbed_official | 46:378357d7e90d | 1338 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
mbed_official | 46:378357d7e90d | 1339 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 1340 | |
mbed_official | 46:378357d7e90d | 1341 | if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
mbed_official | 46:378357d7e90d | 1342 | { |
mbed_official | 46:378357d7e90d | 1343 | status = USB_FUNCTION_READOVER; |
mbed_official | 46:378357d7e90d | 1344 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1345 | } |
mbed_official | 46:378357d7e90d | 1346 | else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ |
mbed_official | 46:378357d7e90d | 1347 | { |
mbed_official | 46:378357d7e90d | 1348 | status = USB_FUNCTION_READEND; |
mbed_official | 46:378357d7e90d | 1349 | count = dtln; |
mbed_official | 46:378357d7e90d | 1350 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1351 | { |
mbed_official | 46:378357d7e90d | 1352 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1353 | } |
mbed_official | 46:378357d7e90d | 1354 | |
mbed_official | 46:378357d7e90d | 1355 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1356 | { |
mbed_official | 46:378357d7e90d | 1357 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1358 | } |
mbed_official | 46:378357d7e90d | 1359 | } |
mbed_official | 46:378357d7e90d | 1360 | else /* continue Receive data */ |
mbed_official | 46:378357d7e90d | 1361 | { |
mbed_official | 46:378357d7e90d | 1362 | status = USB_FUNCTION_READING; |
mbed_official | 46:378357d7e90d | 1363 | count = dtln; |
mbed_official | 46:378357d7e90d | 1364 | |
mbed_official | 46:378357d7e90d | 1365 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1366 | { |
mbed_official | 46:378357d7e90d | 1367 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1368 | } |
mbed_official | 46:378357d7e90d | 1369 | |
mbed_official | 46:378357d7e90d | 1370 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1371 | { |
mbed_official | 46:378357d7e90d | 1372 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1373 | } |
mbed_official | 46:378357d7e90d | 1374 | else |
mbed_official | 46:378357d7e90d | 1375 | { |
mbed_official | 46:378357d7e90d | 1376 | pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 1377 | if (count != pipebuf_size) |
mbed_official | 46:378357d7e90d | 1378 | { |
mbed_official | 46:378357d7e90d | 1379 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1380 | } |
mbed_official | 46:378357d7e90d | 1381 | } |
mbed_official | 46:378357d7e90d | 1382 | } |
mbed_official | 46:378357d7e90d | 1383 | } |
mbed_official | 46:378357d7e90d | 1384 | |
mbed_official | 46:378357d7e90d | 1385 | if (count == 0) /* 0 length packet */ |
mbed_official | 46:378357d7e90d | 1386 | { |
mbed_official | 46:378357d7e90d | 1387 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
mbed_official | 46:378357d7e90d | 1388 | { |
mbed_official | 46:378357d7e90d | 1389 | USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 1390 | status = USB_FUNCTION_READZERO; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1391 | } |
mbed_official | 46:378357d7e90d | 1392 | else |
mbed_official | 46:378357d7e90d | 1393 | { |
mbed_official | 46:378357d7e90d | 1394 | usb1_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 1395 | /* transaction counter No set */ |
mbed_official | 46:378357d7e90d | 1396 | /* FRDY = 1, DTLN = 0 -> BRDY */ |
mbed_official | 46:378357d7e90d | 1397 | } |
mbed_official | 46:378357d7e90d | 1398 | } |
mbed_official | 46:378357d7e90d | 1399 | else |
mbed_official | 46:378357d7e90d | 1400 | { |
mbed_official | 46:378357d7e90d | 1401 | dfacc = usb1_function_set_dfacc_d0(mbw, count); |
mbed_official | 46:378357d7e90d | 1402 | |
mbed_official | 46:378357d7e90d | 1403 | if (mbw == USB_FUNCTION_BITMBW_32) |
mbed_official | 46:378357d7e90d | 1404 | { |
mbed_official | 46:378357d7e90d | 1405 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ |
mbed_official | 46:378357d7e90d | 1406 | } |
mbed_official | 46:378357d7e90d | 1407 | else if (mbw == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 1408 | { |
mbed_official | 46:378357d7e90d | 1409 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ |
mbed_official | 46:378357d7e90d | 1410 | } |
mbed_official | 46:378357d7e90d | 1411 | else |
mbed_official | 46:378357d7e90d | 1412 | { |
mbed_official | 46:378357d7e90d | 1413 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ |
mbed_official | 46:378357d7e90d | 1414 | } |
mbed_official | 46:378357d7e90d | 1415 | |
mbed_official | 46:378357d7e90d | 1416 | g_usb1_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ |
mbed_official | 46:378357d7e90d | 1417 | g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ |
mbed_official | 46:378357d7e90d | 1418 | |
mbed_official | 46:378357d7e90d | 1419 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; |
mbed_official | 46:378357d7e90d | 1420 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; |
mbed_official | 46:378357d7e90d | 1421 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; |
mbed_official | 46:378357d7e90d | 1422 | g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; |
mbed_official | 46:378357d7e90d | 1423 | |
mbed_official | 46:378357d7e90d | 1424 | if (status == USB_FUNCTION_READING) |
mbed_official | 46:378357d7e90d | 1425 | { |
mbed_official | 46:378357d7e90d | 1426 | g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; |
mbed_official | 46:378357d7e90d | 1427 | } |
mbed_official | 46:378357d7e90d | 1428 | else |
mbed_official | 46:378357d7e90d | 1429 | { |
mbed_official | 46:378357d7e90d | 1430 | g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; |
mbed_official | 46:378357d7e90d | 1431 | } |
mbed_official | 46:378357d7e90d | 1432 | |
mbed_official | 46:378357d7e90d | 1433 | Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); |
mbed_official | 46:378357d7e90d | 1434 | |
mbed_official | 46:378357d7e90d | 1435 | usb1_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); |
mbed_official | 46:378357d7e90d | 1436 | |
mbed_official | 46:378357d7e90d | 1437 | RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, |
mbed_official | 46:378357d7e90d | 1438 | 1, |
mbed_official | 46:378357d7e90d | 1439 | USB_DnFIFOSEL_DREQE_SHIFT, |
mbed_official | 46:378357d7e90d | 1440 | USB_DnFIFOSEL_DREQE); |
mbed_official | 46:378357d7e90d | 1441 | } |
mbed_official | 46:378357d7e90d | 1442 | |
mbed_official | 46:378357d7e90d | 1443 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
mbed_official | 46:378357d7e90d | 1444 | { |
mbed_official | 46:378357d7e90d | 1445 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 1446 | g_usb1_function_data_pointer[pipe] += count; |
mbed_official | 46:378357d7e90d | 1447 | g_usb1_function_PipeDataSize[pipe] += count; |
mbed_official | 46:378357d7e90d | 1448 | } |
mbed_official | 46:378357d7e90d | 1449 | |
mbed_official | 46:378357d7e90d | 1450 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 1451 | } |
mbed_official | 46:378357d7e90d | 1452 | |
mbed_official | 46:378357d7e90d | 1453 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1454 | * Function Name: usb1_function_read_dma_d1 |
mbed_official | 46:378357d7e90d | 1455 | * Description : Reads data from the buffer allocated in the pipe specified in |
mbed_official | 46:378357d7e90d | 1456 | * : the argument. |
mbed_official | 46:378357d7e90d | 1457 | * : Reads data by DMA transfer using D1FIFO. |
mbed_official | 46:378357d7e90d | 1458 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1459 | * Return Value : USB_FUNCTION_READEND ; Read end |
mbed_official | 46:378357d7e90d | 1460 | * : USB_FUNCTION_READSHRT ; short data |
mbed_official | 46:378357d7e90d | 1461 | * : USB_FUNCTION_READZERO ; zero data |
mbed_official | 46:378357d7e90d | 1462 | * : USB_FUNCTION_READING ; Continue of data read |
mbed_official | 46:378357d7e90d | 1463 | * : USB_FUNCTION_READOVER ; buffer over |
mbed_official | 46:378357d7e90d | 1464 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
mbed_official | 46:378357d7e90d | 1465 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1466 | static uint16_t usb1_function_read_dma_d1 (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 1467 | { |
mbed_official | 46:378357d7e90d | 1468 | uint32_t count; |
mbed_official | 46:378357d7e90d | 1469 | uint32_t dtln; |
mbed_official | 46:378357d7e90d | 1470 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 1471 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 1472 | uint16_t status; |
mbed_official | 46:378357d7e90d | 1473 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 1474 | uint16_t dfacc = 0; |
mbed_official | 46:378357d7e90d | 1475 | uint16_t pipebuf_size; |
mbed_official | 46:378357d7e90d | 1476 | |
mbed_official | 46:378357d7e90d | 1477 | g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; |
mbed_official | 46:378357d7e90d | 1478 | |
mbed_official | 46:378357d7e90d | 1479 | mbw = usb1_function_get_mbw(g_usb1_function_data_count[pipe], (uint32_t)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 1480 | |
mbed_official | 46:378357d7e90d | 1481 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 46:378357d7e90d | 1482 | { |
mbed_official | 46:378357d7e90d | 1483 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1484 | status = USB_FUNCTION_READING; |
mbed_official | 46:378357d7e90d | 1485 | } |
mbed_official | 46:378357d7e90d | 1486 | else |
mbed_official | 46:378357d7e90d | 1487 | { |
mbed_official | 46:378357d7e90d | 1488 | buffer = usb1_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 1489 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
mbed_official | 46:378357d7e90d | 1490 | { |
mbed_official | 46:378357d7e90d | 1491 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 1492 | } |
mbed_official | 46:378357d7e90d | 1493 | |
mbed_official | 46:378357d7e90d | 1494 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
mbed_official | 46:378357d7e90d | 1495 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 1496 | |
mbed_official | 46:378357d7e90d | 1497 | if (g_usb1_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
mbed_official | 46:378357d7e90d | 1498 | { |
mbed_official | 46:378357d7e90d | 1499 | status = USB_FUNCTION_READOVER; |
mbed_official | 46:378357d7e90d | 1500 | count = g_usb1_function_data_count[pipe]; |
mbed_official | 46:378357d7e90d | 1501 | } |
mbed_official | 46:378357d7e90d | 1502 | else if (g_usb1_function_data_count[pipe] == dtln) /* just Receive Size */ |
mbed_official | 46:378357d7e90d | 1503 | { |
mbed_official | 46:378357d7e90d | 1504 | status = USB_FUNCTION_READEND; |
mbed_official | 46:378357d7e90d | 1505 | count = dtln; |
mbed_official | 46:378357d7e90d | 1506 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1507 | { |
mbed_official | 46:378357d7e90d | 1508 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1509 | } |
mbed_official | 46:378357d7e90d | 1510 | |
mbed_official | 46:378357d7e90d | 1511 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1512 | { |
mbed_official | 46:378357d7e90d | 1513 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1514 | } |
mbed_official | 46:378357d7e90d | 1515 | } |
mbed_official | 46:378357d7e90d | 1516 | else /* continue Receive data */ |
mbed_official | 46:378357d7e90d | 1517 | { |
mbed_official | 46:378357d7e90d | 1518 | status = USB_FUNCTION_READING; |
mbed_official | 46:378357d7e90d | 1519 | count = dtln; |
mbed_official | 46:378357d7e90d | 1520 | if (count == 0) |
mbed_official | 46:378357d7e90d | 1521 | { |
mbed_official | 46:378357d7e90d | 1522 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1523 | } |
mbed_official | 46:378357d7e90d | 1524 | |
mbed_official | 46:378357d7e90d | 1525 | if ((count % mxps) != 0) |
mbed_official | 46:378357d7e90d | 1526 | { |
mbed_official | 46:378357d7e90d | 1527 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1528 | } |
mbed_official | 46:378357d7e90d | 1529 | else |
mbed_official | 46:378357d7e90d | 1530 | { |
mbed_official | 46:378357d7e90d | 1531 | pipebuf_size = usb1_function_get_buf_size(pipe); /* Data buffer size */ |
mbed_official | 46:378357d7e90d | 1532 | if (count != pipebuf_size) |
mbed_official | 46:378357d7e90d | 1533 | { |
mbed_official | 46:378357d7e90d | 1534 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
mbed_official | 46:378357d7e90d | 1535 | } |
mbed_official | 46:378357d7e90d | 1536 | } |
mbed_official | 46:378357d7e90d | 1537 | } |
mbed_official | 46:378357d7e90d | 1538 | } |
mbed_official | 46:378357d7e90d | 1539 | |
mbed_official | 46:378357d7e90d | 1540 | if (count == 0) /* 0 length packet */ |
mbed_official | 46:378357d7e90d | 1541 | { |
mbed_official | 46:378357d7e90d | 1542 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
mbed_official | 46:378357d7e90d | 1543 | { |
mbed_official | 46:378357d7e90d | 1544 | USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
mbed_official | 46:378357d7e90d | 1545 | status = USB_FUNCTION_READZERO; /* Null Packet receive */ |
mbed_official | 46:378357d7e90d | 1546 | } |
mbed_official | 46:378357d7e90d | 1547 | else |
mbed_official | 46:378357d7e90d | 1548 | { |
mbed_official | 46:378357d7e90d | 1549 | usb1_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); |
mbed_official | 46:378357d7e90d | 1550 | /* transaction counter No set */ |
mbed_official | 46:378357d7e90d | 1551 | /* FRDY = 1, DTLN = 0 -> BRDY */ |
mbed_official | 46:378357d7e90d | 1552 | } |
mbed_official | 46:378357d7e90d | 1553 | } |
mbed_official | 46:378357d7e90d | 1554 | else |
mbed_official | 46:378357d7e90d | 1555 | { |
mbed_official | 46:378357d7e90d | 1556 | dfacc = usb1_function_set_dfacc_d1(mbw, count); |
mbed_official | 46:378357d7e90d | 1557 | |
mbed_official | 46:378357d7e90d | 1558 | if (mbw == USB_FUNCTION_BITMBW_32) |
mbed_official | 46:378357d7e90d | 1559 | { |
mbed_official | 46:378357d7e90d | 1560 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ |
mbed_official | 46:378357d7e90d | 1561 | } |
mbed_official | 46:378357d7e90d | 1562 | else if (mbw == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 1563 | { |
mbed_official | 46:378357d7e90d | 1564 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ |
mbed_official | 46:378357d7e90d | 1565 | } |
mbed_official | 46:378357d7e90d | 1566 | else |
mbed_official | 46:378357d7e90d | 1567 | { |
mbed_official | 46:378357d7e90d | 1568 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ |
mbed_official | 46:378357d7e90d | 1569 | } |
mbed_official | 46:378357d7e90d | 1570 | |
mbed_official | 46:378357d7e90d | 1571 | g_usb1_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ |
mbed_official | 46:378357d7e90d | 1572 | g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ |
mbed_official | 46:378357d7e90d | 1573 | |
mbed_official | 46:378357d7e90d | 1574 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; |
mbed_official | 46:378357d7e90d | 1575 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; |
mbed_official | 46:378357d7e90d | 1576 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb1_function_data_pointer[pipe]; |
mbed_official | 46:378357d7e90d | 1577 | g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; |
mbed_official | 46:378357d7e90d | 1578 | |
mbed_official | 46:378357d7e90d | 1579 | if (status == USB_FUNCTION_READING) |
mbed_official | 46:378357d7e90d | 1580 | { |
mbed_official | 46:378357d7e90d | 1581 | g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; |
mbed_official | 46:378357d7e90d | 1582 | } |
mbed_official | 46:378357d7e90d | 1583 | else |
mbed_official | 46:378357d7e90d | 1584 | { |
mbed_official | 46:378357d7e90d | 1585 | g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; |
mbed_official | 46:378357d7e90d | 1586 | } |
mbed_official | 46:378357d7e90d | 1587 | |
mbed_official | 46:378357d7e90d | 1588 | Userdef_USB_usb1_function_start_dma(&g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); |
mbed_official | 46:378357d7e90d | 1589 | |
mbed_official | 46:378357d7e90d | 1590 | usb1_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); |
mbed_official | 46:378357d7e90d | 1591 | |
mbed_official | 46:378357d7e90d | 1592 | RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, |
mbed_official | 46:378357d7e90d | 1593 | 1, |
mbed_official | 46:378357d7e90d | 1594 | USB_DnFIFOSEL_DREQE_SHIFT, |
mbed_official | 46:378357d7e90d | 1595 | USB_DnFIFOSEL_DREQE); |
mbed_official | 46:378357d7e90d | 1596 | } |
mbed_official | 46:378357d7e90d | 1597 | |
mbed_official | 46:378357d7e90d | 1598 | if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
mbed_official | 46:378357d7e90d | 1599 | { |
mbed_official | 46:378357d7e90d | 1600 | g_usb1_function_data_count[pipe] -= count; |
mbed_official | 46:378357d7e90d | 1601 | g_usb1_function_data_pointer[pipe] += count; |
mbed_official | 46:378357d7e90d | 1602 | g_usb1_function_PipeDataSize[pipe] += count; |
mbed_official | 46:378357d7e90d | 1603 | } |
mbed_official | 46:378357d7e90d | 1604 | |
mbed_official | 46:378357d7e90d | 1605 | return status; /* End or Err or Continue */ |
mbed_official | 46:378357d7e90d | 1606 | } |
mbed_official | 46:378357d7e90d | 1607 | |
mbed_official | 46:378357d7e90d | 1608 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1609 | * Function Name: usb1_function_change_fifo_port |
mbed_official | 46:378357d7e90d | 1610 | * Description : Allocates FIF0 specified by the argument in the pipe assigned |
mbed_official | 46:378357d7e90d | 1611 | * : by the argument. After allocating FIF0, waits in the software |
mbed_official | 46:378357d7e90d | 1612 | * : till the corresponding pipe becomes ready. |
mbed_official | 46:378357d7e90d | 1613 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1614 | * : uint16_t fifosel ; Select FIFO |
mbed_official | 46:378357d7e90d | 1615 | * : uint16_t isel ; FIFO Access Direction |
mbed_official | 46:378357d7e90d | 1616 | * : uint16_t mbw ; FIFO Port Access Bit Width |
mbed_official | 46:378357d7e90d | 1617 | * Return Value : DEVDRV_USBF_FIFOERROR ; Error |
mbed_official | 46:378357d7e90d | 1618 | * : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value |
mbed_official | 46:378357d7e90d | 1619 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1620 | uint16_t usb1_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) |
mbed_official | 46:378357d7e90d | 1621 | { |
mbed_official | 46:378357d7e90d | 1622 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 1623 | uint32_t loop; |
mbed_official | 46:378357d7e90d | 1624 | volatile uint32_t loop2; |
mbed_official | 46:378357d7e90d | 1625 | |
mbed_official | 46:378357d7e90d | 1626 | usb1_function_set_curpipe(pipe, fifosel, isel, mbw); |
mbed_official | 46:378357d7e90d | 1627 | |
mbed_official | 46:378357d7e90d | 1628 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1629 | { |
mbed_official | 46:378357d7e90d | 1630 | switch (fifosel) |
mbed_official | 46:378357d7e90d | 1631 | { |
mbed_official | 46:378357d7e90d | 1632 | case USB_FUNCTION_CUSE: |
mbed_official | 46:378357d7e90d | 1633 | buffer = USB201.CFIFOCTR; |
mbed_official | 46:378357d7e90d | 1634 | break; |
mbed_official | 46:378357d7e90d | 1635 | |
mbed_official | 46:378357d7e90d | 1636 | case USB_FUNCTION_D0USE: |
mbed_official | 46:378357d7e90d | 1637 | case USB_FUNCTION_D0DMA: |
mbed_official | 46:378357d7e90d | 1638 | buffer = USB201.D0FIFOCTR; |
mbed_official | 46:378357d7e90d | 1639 | break; |
mbed_official | 46:378357d7e90d | 1640 | |
mbed_official | 46:378357d7e90d | 1641 | case USB_FUNCTION_D1USE: |
mbed_official | 46:378357d7e90d | 1642 | case USB_FUNCTION_D1DMA: |
mbed_official | 46:378357d7e90d | 1643 | buffer = USB201.D1FIFOCTR; |
mbed_official | 46:378357d7e90d | 1644 | break; |
mbed_official | 46:378357d7e90d | 1645 | |
mbed_official | 46:378357d7e90d | 1646 | default: |
mbed_official | 46:378357d7e90d | 1647 | buffer = 0; |
mbed_official | 46:378357d7e90d | 1648 | break; |
mbed_official | 46:378357d7e90d | 1649 | } |
mbed_official | 46:378357d7e90d | 1650 | |
mbed_official | 46:378357d7e90d | 1651 | if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) |
mbed_official | 46:378357d7e90d | 1652 | { |
mbed_official | 46:378357d7e90d | 1653 | return buffer; |
mbed_official | 46:378357d7e90d | 1654 | } |
mbed_official | 46:378357d7e90d | 1655 | |
mbed_official | 46:378357d7e90d | 1656 | loop2 = 25; |
mbed_official | 46:378357d7e90d | 1657 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1658 | { |
mbed_official | 46:378357d7e90d | 1659 | /* wait */ |
mbed_official | 46:378357d7e90d | 1660 | } |
mbed_official | 46:378357d7e90d | 1661 | } |
mbed_official | 46:378357d7e90d | 1662 | |
mbed_official | 46:378357d7e90d | 1663 | return DEVDRV_USBF_FIFOERROR; |
mbed_official | 46:378357d7e90d | 1664 | } |
mbed_official | 46:378357d7e90d | 1665 | |
mbed_official | 46:378357d7e90d | 1666 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1667 | * Function Name: usb1_function_set_curpipe |
mbed_official | 46:378357d7e90d | 1668 | * Description : Allocates FIF0 specified by the argument in the pipe assigned |
mbed_official | 46:378357d7e90d | 1669 | * : by the argument. |
mbed_official | 46:378357d7e90d | 1670 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1671 | * : uint16_t fifosel ; Select FIFO |
mbed_official | 46:378357d7e90d | 1672 | * : uint16_t isel ; FIFO Access Direction |
mbed_official | 46:378357d7e90d | 1673 | * : uint16_t mbw ; FIFO Port Access Bit Width |
mbed_official | 46:378357d7e90d | 1674 | * Return Value : none |
mbed_official | 46:378357d7e90d | 1675 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1676 | void usb1_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) |
mbed_official | 46:378357d7e90d | 1677 | { |
mbed_official | 46:378357d7e90d | 1678 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 1679 | uint32_t loop; |
mbed_official | 46:378357d7e90d | 1680 | volatile uint32_t loop2; |
mbed_official | 46:378357d7e90d | 1681 | |
mbed_official | 46:378357d7e90d | 1682 | g_usb1_function_mbw[pipe] = mbw; |
mbed_official | 46:378357d7e90d | 1683 | |
mbed_official | 46:378357d7e90d | 1684 | switch (fifosel) |
mbed_official | 46:378357d7e90d | 1685 | { |
mbed_official | 46:378357d7e90d | 1686 | case USB_FUNCTION_CUSE: |
mbed_official | 46:378357d7e90d | 1687 | buffer = USB201.CFIFOSEL; |
mbed_official | 46:378357d7e90d | 1688 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); |
mbed_official | 46:378357d7e90d | 1689 | buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); |
mbed_official | 46:378357d7e90d | 1690 | USB201.CFIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1691 | |
mbed_official | 46:378357d7e90d | 1692 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1693 | { |
mbed_official | 46:378357d7e90d | 1694 | if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
mbed_official | 46:378357d7e90d | 1695 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
mbed_official | 46:378357d7e90d | 1696 | { |
mbed_official | 46:378357d7e90d | 1697 | break; |
mbed_official | 46:378357d7e90d | 1698 | } |
mbed_official | 46:378357d7e90d | 1699 | |
mbed_official | 46:378357d7e90d | 1700 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1701 | |
mbed_official | 46:378357d7e90d | 1702 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1703 | { |
mbed_official | 46:378357d7e90d | 1704 | /* wait */ |
mbed_official | 46:378357d7e90d | 1705 | } |
mbed_official | 46:378357d7e90d | 1706 | } |
mbed_official | 46:378357d7e90d | 1707 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1708 | buffer |= (uint16_t)(isel | pipe | mbw); |
mbed_official | 46:378357d7e90d | 1709 | USB201.CFIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1710 | |
mbed_official | 46:378357d7e90d | 1711 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1712 | { |
mbed_official | 46:378357d7e90d | 1713 | if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
mbed_official | 46:378357d7e90d | 1714 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
mbed_official | 46:378357d7e90d | 1715 | { |
mbed_official | 46:378357d7e90d | 1716 | break; |
mbed_official | 46:378357d7e90d | 1717 | } |
mbed_official | 46:378357d7e90d | 1718 | |
mbed_official | 46:378357d7e90d | 1719 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1720 | |
mbed_official | 46:378357d7e90d | 1721 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1722 | { |
mbed_official | 46:378357d7e90d | 1723 | /* wait */ |
mbed_official | 46:378357d7e90d | 1724 | } |
mbed_official | 46:378357d7e90d | 1725 | } |
mbed_official | 46:378357d7e90d | 1726 | break; |
mbed_official | 46:378357d7e90d | 1727 | |
mbed_official | 46:378357d7e90d | 1728 | case USB_FUNCTION_D0DMA: |
mbed_official | 46:378357d7e90d | 1729 | case USB_FUNCTION_D0USE: |
mbed_official | 46:378357d7e90d | 1730 | buffer = USB201.D0FIFOSEL; |
mbed_official | 46:378357d7e90d | 1731 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
mbed_official | 46:378357d7e90d | 1732 | USB201.D0FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1733 | |
mbed_official | 46:378357d7e90d | 1734 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1735 | { |
mbed_official | 46:378357d7e90d | 1736 | if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
mbed_official | 46:378357d7e90d | 1737 | (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1738 | { |
mbed_official | 46:378357d7e90d | 1739 | break; |
mbed_official | 46:378357d7e90d | 1740 | } |
mbed_official | 46:378357d7e90d | 1741 | |
mbed_official | 46:378357d7e90d | 1742 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1743 | |
mbed_official | 46:378357d7e90d | 1744 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1745 | { |
mbed_official | 46:378357d7e90d | 1746 | /* wait */ |
mbed_official | 46:378357d7e90d | 1747 | } |
mbed_official | 46:378357d7e90d | 1748 | } |
mbed_official | 46:378357d7e90d | 1749 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1750 | buffer |= (uint16_t)(pipe | mbw); |
mbed_official | 46:378357d7e90d | 1751 | USB201.D0FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1752 | |
mbed_official | 46:378357d7e90d | 1753 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1754 | { |
mbed_official | 46:378357d7e90d | 1755 | if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
mbed_official | 46:378357d7e90d | 1756 | (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1757 | { |
mbed_official | 46:378357d7e90d | 1758 | break; |
mbed_official | 46:378357d7e90d | 1759 | } |
mbed_official | 46:378357d7e90d | 1760 | |
mbed_official | 46:378357d7e90d | 1761 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1762 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1763 | { |
mbed_official | 46:378357d7e90d | 1764 | /* wait */ |
mbed_official | 46:378357d7e90d | 1765 | } |
mbed_official | 46:378357d7e90d | 1766 | } |
mbed_official | 46:378357d7e90d | 1767 | break; |
mbed_official | 46:378357d7e90d | 1768 | |
mbed_official | 46:378357d7e90d | 1769 | case USB_FUNCTION_D1DMA: |
mbed_official | 46:378357d7e90d | 1770 | case USB_FUNCTION_D1USE: |
mbed_official | 46:378357d7e90d | 1771 | buffer = USB201.D1FIFOSEL; |
mbed_official | 46:378357d7e90d | 1772 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
mbed_official | 46:378357d7e90d | 1773 | USB201.D1FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1774 | |
mbed_official | 46:378357d7e90d | 1775 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1776 | { |
mbed_official | 46:378357d7e90d | 1777 | if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
mbed_official | 46:378357d7e90d | 1778 | (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1779 | { |
mbed_official | 46:378357d7e90d | 1780 | break; |
mbed_official | 46:378357d7e90d | 1781 | } |
mbed_official | 46:378357d7e90d | 1782 | |
mbed_official | 46:378357d7e90d | 1783 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1784 | |
mbed_official | 46:378357d7e90d | 1785 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1786 | { |
mbed_official | 46:378357d7e90d | 1787 | /* wait */ |
mbed_official | 46:378357d7e90d | 1788 | } |
mbed_official | 46:378357d7e90d | 1789 | } |
mbed_official | 46:378357d7e90d | 1790 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1791 | buffer |= (uint16_t)(pipe | mbw); |
mbed_official | 46:378357d7e90d | 1792 | USB201.D1FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1793 | |
mbed_official | 46:378357d7e90d | 1794 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1795 | { |
mbed_official | 46:378357d7e90d | 1796 | if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
mbed_official | 46:378357d7e90d | 1797 | (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1798 | { |
mbed_official | 46:378357d7e90d | 1799 | break; |
mbed_official | 46:378357d7e90d | 1800 | } |
mbed_official | 46:378357d7e90d | 1801 | |
mbed_official | 46:378357d7e90d | 1802 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1803 | |
mbed_official | 46:378357d7e90d | 1804 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1805 | { |
mbed_official | 46:378357d7e90d | 1806 | /* wait */ |
mbed_official | 46:378357d7e90d | 1807 | } |
mbed_official | 46:378357d7e90d | 1808 | } |
mbed_official | 46:378357d7e90d | 1809 | break; |
mbed_official | 46:378357d7e90d | 1810 | |
mbed_official | 46:378357d7e90d | 1811 | default: |
mbed_official | 46:378357d7e90d | 1812 | break; |
mbed_official | 46:378357d7e90d | 1813 | } |
mbed_official | 46:378357d7e90d | 1814 | |
mbed_official | 46:378357d7e90d | 1815 | /* Cautions !!! |
mbed_official | 46:378357d7e90d | 1816 | * Depending on the external bus speed of CPU, you may need to wait for 450ns here. |
mbed_official | 46:378357d7e90d | 1817 | * For details, please look at the data sheet. */ |
mbed_official | 46:378357d7e90d | 1818 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1819 | |
mbed_official | 46:378357d7e90d | 1820 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1821 | { |
mbed_official | 46:378357d7e90d | 1822 | /* wait */ |
mbed_official | 46:378357d7e90d | 1823 | } |
mbed_official | 46:378357d7e90d | 1824 | } |
mbed_official | 46:378357d7e90d | 1825 | |
mbed_official | 46:378357d7e90d | 1826 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 1827 | * Function Name: usb1_function_set_curpipe2 |
mbed_official | 46:378357d7e90d | 1828 | * Description : Allocates FIF0 specified by the argument in the pipe assigned |
mbed_official | 46:378357d7e90d | 1829 | * : by the argument. |
mbed_official | 46:378357d7e90d | 1830 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 1831 | * : uint16_t fifosel ; Select FIFO |
mbed_official | 46:378357d7e90d | 1832 | * : uint16_t isel ; FIFO Access Direction |
mbed_official | 46:378357d7e90d | 1833 | * : uint16_t mbw ; FIFO Port Access Bit Width |
mbed_official | 46:378357d7e90d | 1834 | * : uint16_t dfacc ; DFACC Access mode |
mbed_official | 46:378357d7e90d | 1835 | * Return Value : none |
mbed_official | 46:378357d7e90d | 1836 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 1837 | void usb1_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) |
mbed_official | 46:378357d7e90d | 1838 | { |
mbed_official | 46:378357d7e90d | 1839 | uint16_t buffer; |
mbed_official | 46:378357d7e90d | 1840 | uint32_t loop; |
mbed_official | 46:378357d7e90d | 1841 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
mbed_official | 46:378357d7e90d | 1842 | uint32_t dummy; |
mbed_official | 46:378357d7e90d | 1843 | #endif |
mbed_official | 46:378357d7e90d | 1844 | volatile uint32_t loop2; |
mbed_official | 46:378357d7e90d | 1845 | |
mbed_official | 46:378357d7e90d | 1846 | g_usb1_function_mbw[pipe] = mbw; |
mbed_official | 46:378357d7e90d | 1847 | |
mbed_official | 46:378357d7e90d | 1848 | switch (fifosel) |
mbed_official | 46:378357d7e90d | 1849 | { |
mbed_official | 46:378357d7e90d | 1850 | case USB_FUNCTION_CUSE: |
mbed_official | 46:378357d7e90d | 1851 | buffer = USB201.CFIFOSEL; |
mbed_official | 46:378357d7e90d | 1852 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); |
mbed_official | 46:378357d7e90d | 1853 | buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); |
mbed_official | 46:378357d7e90d | 1854 | USB201.CFIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1855 | |
mbed_official | 46:378357d7e90d | 1856 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1857 | { |
mbed_official | 46:378357d7e90d | 1858 | if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
mbed_official | 46:378357d7e90d | 1859 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
mbed_official | 46:378357d7e90d | 1860 | { |
mbed_official | 46:378357d7e90d | 1861 | break; |
mbed_official | 46:378357d7e90d | 1862 | } |
mbed_official | 46:378357d7e90d | 1863 | |
mbed_official | 46:378357d7e90d | 1864 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1865 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1866 | { |
mbed_official | 46:378357d7e90d | 1867 | /* wait */ |
mbed_official | 46:378357d7e90d | 1868 | } |
mbed_official | 46:378357d7e90d | 1869 | } |
mbed_official | 46:378357d7e90d | 1870 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1871 | buffer |= (uint16_t)(isel | pipe | mbw); |
mbed_official | 46:378357d7e90d | 1872 | USB201.CFIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1873 | |
mbed_official | 46:378357d7e90d | 1874 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1875 | { |
mbed_official | 46:378357d7e90d | 1876 | if ((USB201.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
mbed_official | 46:378357d7e90d | 1877 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
mbed_official | 46:378357d7e90d | 1878 | { |
mbed_official | 46:378357d7e90d | 1879 | break; |
mbed_official | 46:378357d7e90d | 1880 | } |
mbed_official | 46:378357d7e90d | 1881 | |
mbed_official | 46:378357d7e90d | 1882 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1883 | |
mbed_official | 46:378357d7e90d | 1884 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1885 | { |
mbed_official | 46:378357d7e90d | 1886 | /* wait */ |
mbed_official | 46:378357d7e90d | 1887 | } |
mbed_official | 46:378357d7e90d | 1888 | } |
mbed_official | 46:378357d7e90d | 1889 | break; |
mbed_official | 46:378357d7e90d | 1890 | |
mbed_official | 46:378357d7e90d | 1891 | case USB_FUNCTION_D0DMA: |
mbed_official | 46:378357d7e90d | 1892 | case USB_FUNCTION_D0USE: |
mbed_official | 46:378357d7e90d | 1893 | buffer = USB201.D0FIFOSEL; |
mbed_official | 46:378357d7e90d | 1894 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
mbed_official | 46:378357d7e90d | 1895 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1896 | |
mbed_official | 46:378357d7e90d | 1897 | if (dfacc != 0) |
mbed_official | 46:378357d7e90d | 1898 | { |
mbed_official | 46:378357d7e90d | 1899 | buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); |
mbed_official | 46:378357d7e90d | 1900 | } |
mbed_official | 46:378357d7e90d | 1901 | #else |
mbed_official | 46:378357d7e90d | 1902 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
mbed_official | 46:378357d7e90d | 1903 | #endif |
mbed_official | 46:378357d7e90d | 1904 | USB201.D0FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1905 | |
mbed_official | 46:378357d7e90d | 1906 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1907 | { |
mbed_official | 46:378357d7e90d | 1908 | if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1909 | { |
mbed_official | 46:378357d7e90d | 1910 | break; |
mbed_official | 46:378357d7e90d | 1911 | } |
mbed_official | 46:378357d7e90d | 1912 | |
mbed_official | 46:378357d7e90d | 1913 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1914 | |
mbed_official | 46:378357d7e90d | 1915 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1916 | { |
mbed_official | 46:378357d7e90d | 1917 | /* wait */ |
mbed_official | 46:378357d7e90d | 1918 | } |
mbed_official | 46:378357d7e90d | 1919 | } |
mbed_official | 46:378357d7e90d | 1920 | |
mbed_official | 46:378357d7e90d | 1921 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
mbed_official | 46:378357d7e90d | 1922 | if (dfacc != 0) |
mbed_official | 46:378357d7e90d | 1923 | { |
mbed_official | 46:378357d7e90d | 1924 | dummy = USB201.D0FIFO.UINT32; |
mbed_official | 46:378357d7e90d | 1925 | } |
mbed_official | 46:378357d7e90d | 1926 | #endif |
mbed_official | 46:378357d7e90d | 1927 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1928 | buffer |= (uint16_t)(pipe | mbw); |
mbed_official | 46:378357d7e90d | 1929 | USB201.D0FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1930 | |
mbed_official | 46:378357d7e90d | 1931 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1932 | { |
mbed_official | 46:378357d7e90d | 1933 | if ((USB201.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1934 | { |
mbed_official | 46:378357d7e90d | 1935 | break; |
mbed_official | 46:378357d7e90d | 1936 | } |
mbed_official | 46:378357d7e90d | 1937 | |
mbed_official | 46:378357d7e90d | 1938 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1939 | |
mbed_official | 46:378357d7e90d | 1940 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1941 | { |
mbed_official | 46:378357d7e90d | 1942 | /* wait */ |
mbed_official | 46:378357d7e90d | 1943 | } |
mbed_official | 46:378357d7e90d | 1944 | } |
mbed_official | 46:378357d7e90d | 1945 | break; |
mbed_official | 46:378357d7e90d | 1946 | |
mbed_official | 46:378357d7e90d | 1947 | case USB_FUNCTION_D1DMA: |
mbed_official | 46:378357d7e90d | 1948 | case USB_FUNCTION_D1USE: |
mbed_official | 46:378357d7e90d | 1949 | buffer = USB201.D1FIFOSEL; |
mbed_official | 46:378357d7e90d | 1950 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
mbed_official | 46:378357d7e90d | 1951 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1952 | |
mbed_official | 46:378357d7e90d | 1953 | if (dfacc != 0) |
mbed_official | 46:378357d7e90d | 1954 | { |
mbed_official | 46:378357d7e90d | 1955 | buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); |
mbed_official | 46:378357d7e90d | 1956 | } |
mbed_official | 46:378357d7e90d | 1957 | #else |
mbed_official | 46:378357d7e90d | 1958 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
mbed_official | 46:378357d7e90d | 1959 | #endif |
mbed_official | 46:378357d7e90d | 1960 | USB201.D1FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1961 | |
mbed_official | 46:378357d7e90d | 1962 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1963 | { |
mbed_official | 46:378357d7e90d | 1964 | if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1965 | { |
mbed_official | 46:378357d7e90d | 1966 | break; |
mbed_official | 46:378357d7e90d | 1967 | } |
mbed_official | 46:378357d7e90d | 1968 | |
mbed_official | 46:378357d7e90d | 1969 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1970 | |
mbed_official | 46:378357d7e90d | 1971 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1972 | { |
mbed_official | 46:378357d7e90d | 1973 | /* wait */ |
mbed_official | 46:378357d7e90d | 1974 | } |
mbed_official | 46:378357d7e90d | 1975 | } |
mbed_official | 46:378357d7e90d | 1976 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
mbed_official | 46:378357d7e90d | 1977 | if (dfacc != 0) |
mbed_official | 46:378357d7e90d | 1978 | { |
mbed_official | 46:378357d7e90d | 1979 | dummy = USB201.D1FIFO.UINT32; |
mbed_official | 46:378357d7e90d | 1980 | loop = dummy; // avoid warning. |
mbed_official | 46:378357d7e90d | 1981 | } |
mbed_official | 46:378357d7e90d | 1982 | #endif |
mbed_official | 46:378357d7e90d | 1983 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
mbed_official | 46:378357d7e90d | 1984 | buffer |= (uint16_t)(pipe | mbw); |
mbed_official | 46:378357d7e90d | 1985 | USB201.D1FIFOSEL = buffer; |
mbed_official | 46:378357d7e90d | 1986 | |
mbed_official | 46:378357d7e90d | 1987 | for (loop = 0; loop < 4; loop++) |
mbed_official | 46:378357d7e90d | 1988 | { |
mbed_official | 46:378357d7e90d | 1989 | if ((USB201.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
mbed_official | 46:378357d7e90d | 1990 | { |
mbed_official | 46:378357d7e90d | 1991 | break; |
mbed_official | 46:378357d7e90d | 1992 | } |
mbed_official | 46:378357d7e90d | 1993 | |
mbed_official | 46:378357d7e90d | 1994 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 1995 | |
mbed_official | 46:378357d7e90d | 1996 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 1997 | { |
mbed_official | 46:378357d7e90d | 1998 | /* wait */ |
mbed_official | 46:378357d7e90d | 1999 | } |
mbed_official | 46:378357d7e90d | 2000 | } |
mbed_official | 46:378357d7e90d | 2001 | break; |
mbed_official | 46:378357d7e90d | 2002 | |
mbed_official | 46:378357d7e90d | 2003 | default: |
mbed_official | 46:378357d7e90d | 2004 | break; |
mbed_official | 46:378357d7e90d | 2005 | } |
mbed_official | 46:378357d7e90d | 2006 | |
mbed_official | 46:378357d7e90d | 2007 | /* Cautions !!! |
mbed_official | 46:378357d7e90d | 2008 | * Depending on the external bus speed of CPU, you may need to wait for 450ns here. |
mbed_official | 46:378357d7e90d | 2009 | * For details, please look at the data sheet. */ |
mbed_official | 46:378357d7e90d | 2010 | loop2 = 100; |
mbed_official | 46:378357d7e90d | 2011 | |
mbed_official | 46:378357d7e90d | 2012 | while (loop2-- > 0) |
mbed_official | 46:378357d7e90d | 2013 | { |
mbed_official | 46:378357d7e90d | 2014 | /* wait */ |
mbed_official | 46:378357d7e90d | 2015 | } |
mbed_official | 46:378357d7e90d | 2016 | } |
mbed_official | 46:378357d7e90d | 2017 | |
mbed_official | 46:378357d7e90d | 2018 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2019 | * Function Name: usb1_function_write_c_fifo |
mbed_official | 46:378357d7e90d | 2020 | * Description : Writes data in CFIFO. |
mbed_official | 46:378357d7e90d | 2021 | * : Writes data by BYTE/WORD/LONG according to access size |
mbed_official | 46:378357d7e90d | 2022 | * : to the pipe specified by the arguments. |
mbed_official | 46:378357d7e90d | 2023 | * : Before executing this function, allocating CFIF0 in the specified pipe |
mbed_official | 46:378357d7e90d | 2024 | * : should be completed. |
mbed_official | 46:378357d7e90d | 2025 | * : Before executing this function, access size to the specified pipe |
mbed_official | 46:378357d7e90d | 2026 | * : should be fixed and set in g_usb1_function_mbw[]. |
mbed_official | 46:378357d7e90d | 2027 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 2028 | * : uint16_t count ; Data Size(Byte) |
mbed_official | 46:378357d7e90d | 2029 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2030 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2031 | static void usb1_function_write_c_fifo (uint16_t pipe, uint16_t count) |
mbed_official | 46:378357d7e90d | 2032 | { |
mbed_official | 46:378357d7e90d | 2033 | uint16_t even; |
mbed_official | 46:378357d7e90d | 2034 | |
mbed_official | 46:378357d7e90d | 2035 | if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
mbed_official | 46:378357d7e90d | 2036 | { |
mbed_official | 46:378357d7e90d | 2037 | for (even = count; even; --even) |
mbed_official | 46:378357d7e90d | 2038 | { |
mbed_official | 46:378357d7e90d | 2039 | USB201.CFIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; |
mbed_official | 46:378357d7e90d | 2040 | g_usb1_function_data_pointer[pipe] += 1; |
mbed_official | 46:378357d7e90d | 2041 | } |
mbed_official | 46:378357d7e90d | 2042 | } |
mbed_official | 46:378357d7e90d | 2043 | else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2044 | { |
mbed_official | 46:378357d7e90d | 2045 | for (even = (uint16_t)(count / 2); even; --even) |
mbed_official | 46:378357d7e90d | 2046 | { |
mbed_official | 46:378357d7e90d | 2047 | USB201.CFIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 2048 | g_usb1_function_data_pointer[pipe] += 2; |
mbed_official | 46:378357d7e90d | 2049 | } |
mbed_official | 46:378357d7e90d | 2050 | } |
mbed_official | 46:378357d7e90d | 2051 | else |
mbed_official | 46:378357d7e90d | 2052 | { |
mbed_official | 46:378357d7e90d | 2053 | for (even = (uint16_t)(count / 4); even; --even) |
mbed_official | 46:378357d7e90d | 2054 | { |
mbed_official | 46:378357d7e90d | 2055 | USB201.CFIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 2056 | g_usb1_function_data_pointer[pipe] += 4; |
mbed_official | 46:378357d7e90d | 2057 | } |
mbed_official | 46:378357d7e90d | 2058 | } |
mbed_official | 46:378357d7e90d | 2059 | } |
mbed_official | 46:378357d7e90d | 2060 | |
mbed_official | 46:378357d7e90d | 2061 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2062 | * Function Name: usb1_function_read_c_fifo |
mbed_official | 46:378357d7e90d | 2063 | * Description : Reads data from CFIFO. |
mbed_official | 46:378357d7e90d | 2064 | * : Reads data by BYTE/WORD/LONG according to access size |
mbed_official | 46:378357d7e90d | 2065 | * : to the pipe specified by the arguments. |
mbed_official | 46:378357d7e90d | 2066 | * : Before executing this function, allocating CFIF0 in the specified pipe |
mbed_official | 46:378357d7e90d | 2067 | * : should be completed. |
mbed_official | 46:378357d7e90d | 2068 | * : Before executing this function, access size to the specified pipe |
mbed_official | 46:378357d7e90d | 2069 | * : should be fixed and set in g_usb1_function_mbw[]. |
mbed_official | 46:378357d7e90d | 2070 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 2071 | * : uint16_t count ; Data Size(Byte) |
mbed_official | 46:378357d7e90d | 2072 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2073 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2074 | static void usb1_function_read_c_fifo (uint16_t pipe, uint16_t count) |
mbed_official | 46:378357d7e90d | 2075 | { |
mbed_official | 46:378357d7e90d | 2076 | uint16_t even; |
mbed_official | 46:378357d7e90d | 2077 | |
mbed_official | 46:378357d7e90d | 2078 | if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
mbed_official | 46:378357d7e90d | 2079 | { |
mbed_official | 46:378357d7e90d | 2080 | for (even = count; even; --even) |
mbed_official | 46:378357d7e90d | 2081 | { |
mbed_official | 46:378357d7e90d | 2082 | *g_usb1_function_data_pointer[pipe] = USB201.CFIFO.UINT8[HH]; |
mbed_official | 46:378357d7e90d | 2083 | g_usb1_function_data_pointer[pipe] += 1; |
mbed_official | 46:378357d7e90d | 2084 | } |
mbed_official | 46:378357d7e90d | 2085 | } |
mbed_official | 46:378357d7e90d | 2086 | else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2087 | { |
mbed_official | 46:378357d7e90d | 2088 | for (even = (uint16_t)((count + 1) / 2); even; --even) |
mbed_official | 46:378357d7e90d | 2089 | { |
mbed_official | 46:378357d7e90d | 2090 | *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT16[H]; |
mbed_official | 46:378357d7e90d | 2091 | g_usb1_function_data_pointer[pipe] += 2; |
mbed_official | 46:378357d7e90d | 2092 | } |
mbed_official | 46:378357d7e90d | 2093 | } |
mbed_official | 46:378357d7e90d | 2094 | else |
mbed_official | 46:378357d7e90d | 2095 | { |
mbed_official | 46:378357d7e90d | 2096 | for (even = (uint16_t)((count + 3) / 4); even; --even) |
mbed_official | 46:378357d7e90d | 2097 | { |
mbed_official | 46:378357d7e90d | 2098 | *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.CFIFO.UINT32; |
mbed_official | 46:378357d7e90d | 2099 | g_usb1_function_data_pointer[pipe] += 4; |
mbed_official | 46:378357d7e90d | 2100 | } |
mbed_official | 46:378357d7e90d | 2101 | } |
mbed_official | 46:378357d7e90d | 2102 | } |
mbed_official | 46:378357d7e90d | 2103 | |
mbed_official | 46:378357d7e90d | 2104 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2105 | * Function Name: usb1_function_write_d0_fifo |
mbed_official | 46:378357d7e90d | 2106 | * Description : Writes data in D0FIFO. |
mbed_official | 46:378357d7e90d | 2107 | * : Writes data by BYTE/WORD/LONG according to access size |
mbed_official | 46:378357d7e90d | 2108 | * : to the pipe specified by the arguments. |
mbed_official | 46:378357d7e90d | 2109 | * : Before executing this function, allocating CFIF0 in the specified pipe |
mbed_official | 46:378357d7e90d | 2110 | * : should be completed. |
mbed_official | 46:378357d7e90d | 2111 | * : Before executing this function, access size to the specified pipe |
mbed_official | 46:378357d7e90d | 2112 | * : should be fixed and set in g_usb1_function_mbw[]. |
mbed_official | 46:378357d7e90d | 2113 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 2114 | * : uint16_t count ; Data Size(Byte) |
mbed_official | 46:378357d7e90d | 2115 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2116 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2117 | static void usb1_function_write_d0_fifo (uint16_t pipe, uint16_t count) |
mbed_official | 46:378357d7e90d | 2118 | { |
mbed_official | 46:378357d7e90d | 2119 | uint16_t even; |
mbed_official | 46:378357d7e90d | 2120 | |
mbed_official | 46:378357d7e90d | 2121 | if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
mbed_official | 46:378357d7e90d | 2122 | { |
mbed_official | 46:378357d7e90d | 2123 | for (even = count; even; --even) |
mbed_official | 46:378357d7e90d | 2124 | { |
mbed_official | 46:378357d7e90d | 2125 | USB201.D0FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; |
mbed_official | 46:378357d7e90d | 2126 | g_usb1_function_data_pointer[pipe] += 1; |
mbed_official | 46:378357d7e90d | 2127 | } |
mbed_official | 46:378357d7e90d | 2128 | } |
mbed_official | 46:378357d7e90d | 2129 | else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2130 | { |
mbed_official | 46:378357d7e90d | 2131 | for (even = (uint16_t)(count / 2); even; --even) |
mbed_official | 46:378357d7e90d | 2132 | { |
mbed_official | 46:378357d7e90d | 2133 | USB201.D0FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 2134 | g_usb1_function_data_pointer[pipe] += 2; |
mbed_official | 46:378357d7e90d | 2135 | } |
mbed_official | 46:378357d7e90d | 2136 | } |
mbed_official | 46:378357d7e90d | 2137 | else |
mbed_official | 46:378357d7e90d | 2138 | { |
mbed_official | 46:378357d7e90d | 2139 | for (even = (uint16_t)(count / 4); even; --even) |
mbed_official | 46:378357d7e90d | 2140 | { |
mbed_official | 46:378357d7e90d | 2141 | USB201.D0FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 2142 | g_usb1_function_data_pointer[pipe] += 4; |
mbed_official | 46:378357d7e90d | 2143 | } |
mbed_official | 46:378357d7e90d | 2144 | } |
mbed_official | 46:378357d7e90d | 2145 | } |
mbed_official | 46:378357d7e90d | 2146 | |
mbed_official | 46:378357d7e90d | 2147 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2148 | * Function Name: usb1_function_read_d0_fifo |
mbed_official | 46:378357d7e90d | 2149 | * Description : Reads data from D0FIFO. |
mbed_official | 46:378357d7e90d | 2150 | * : Reads data by BYTE/WORD/LONG according to access size |
mbed_official | 46:378357d7e90d | 2151 | * : to the pipe specified by the arguments. |
mbed_official | 46:378357d7e90d | 2152 | * : Before executing this function, allocating DOFIF0 in the specified pipe |
mbed_official | 46:378357d7e90d | 2153 | * : should be completed. |
mbed_official | 46:378357d7e90d | 2154 | * : Before executing this function, access size to the specified pipe |
mbed_official | 46:378357d7e90d | 2155 | * : should be fixed and set in g_usb1_function_mbw[]. |
mbed_official | 46:378357d7e90d | 2156 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 2157 | * : uint16_t count ; Data Size(Byte) |
mbed_official | 46:378357d7e90d | 2158 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2159 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2160 | static void usb1_function_read_d0_fifo (uint16_t pipe, uint16_t count) |
mbed_official | 46:378357d7e90d | 2161 | { |
mbed_official | 46:378357d7e90d | 2162 | uint16_t even; |
mbed_official | 46:378357d7e90d | 2163 | |
mbed_official | 46:378357d7e90d | 2164 | if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
mbed_official | 46:378357d7e90d | 2165 | { |
mbed_official | 46:378357d7e90d | 2166 | for (even = count; even; --even) |
mbed_official | 46:378357d7e90d | 2167 | { |
mbed_official | 46:378357d7e90d | 2168 | *g_usb1_function_data_pointer[pipe] = USB201.D0FIFO.UINT8[HH]; |
mbed_official | 46:378357d7e90d | 2169 | g_usb1_function_data_pointer[pipe] += 1; |
mbed_official | 46:378357d7e90d | 2170 | } |
mbed_official | 46:378357d7e90d | 2171 | } |
mbed_official | 46:378357d7e90d | 2172 | else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2173 | { |
mbed_official | 46:378357d7e90d | 2174 | for (even = (uint16_t)((count + 1) / 2); even; --even) |
mbed_official | 46:378357d7e90d | 2175 | { |
mbed_official | 46:378357d7e90d | 2176 | *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT16[H]; |
mbed_official | 46:378357d7e90d | 2177 | g_usb1_function_data_pointer[pipe] += 2; |
mbed_official | 46:378357d7e90d | 2178 | } |
mbed_official | 46:378357d7e90d | 2179 | } |
mbed_official | 46:378357d7e90d | 2180 | else |
mbed_official | 46:378357d7e90d | 2181 | { |
mbed_official | 46:378357d7e90d | 2182 | for (even = (uint16_t)((count + 3) / 4); even; --even) |
mbed_official | 46:378357d7e90d | 2183 | { |
mbed_official | 46:378357d7e90d | 2184 | *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D0FIFO.UINT32; |
mbed_official | 46:378357d7e90d | 2185 | g_usb1_function_data_pointer[pipe] += 4; |
mbed_official | 46:378357d7e90d | 2186 | } |
mbed_official | 46:378357d7e90d | 2187 | } |
mbed_official | 46:378357d7e90d | 2188 | } |
mbed_official | 46:378357d7e90d | 2189 | |
mbed_official | 46:378357d7e90d | 2190 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2191 | * Function Name: usb1_function_write_d1_fifo |
mbed_official | 46:378357d7e90d | 2192 | * Description : Writes data in D1FIFO. |
mbed_official | 46:378357d7e90d | 2193 | * : Writes data by BYTE/WORD/LONG according to access size |
mbed_official | 46:378357d7e90d | 2194 | * : to the pipe specified by the arguments. |
mbed_official | 46:378357d7e90d | 2195 | * : Before executing this function, allocating D1FIF0 in the specified pipe |
mbed_official | 46:378357d7e90d | 2196 | * : should be completed. |
mbed_official | 46:378357d7e90d | 2197 | * : Before executing this function, access size to the specified pipe |
mbed_official | 46:378357d7e90d | 2198 | * : should be fixed and set in g_usb1_function_mbw[]. |
mbed_official | 46:378357d7e90d | 2199 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 2200 | * : uint16_t count ; Data Size(Byte) |
mbed_official | 46:378357d7e90d | 2201 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2202 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2203 | static void usb1_function_write_d1_fifo (uint16_t pipe, uint16_t count) |
mbed_official | 46:378357d7e90d | 2204 | { |
mbed_official | 46:378357d7e90d | 2205 | uint16_t even; |
mbed_official | 46:378357d7e90d | 2206 | |
mbed_official | 46:378357d7e90d | 2207 | if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
mbed_official | 46:378357d7e90d | 2208 | { |
mbed_official | 46:378357d7e90d | 2209 | for (even = count; even; --even) |
mbed_official | 46:378357d7e90d | 2210 | { |
mbed_official | 46:378357d7e90d | 2211 | USB201.D1FIFO.UINT8[HH] = *g_usb1_function_data_pointer[pipe]; |
mbed_official | 46:378357d7e90d | 2212 | g_usb1_function_data_pointer[pipe] += 1; |
mbed_official | 46:378357d7e90d | 2213 | } |
mbed_official | 46:378357d7e90d | 2214 | } |
mbed_official | 46:378357d7e90d | 2215 | else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2216 | { |
mbed_official | 46:378357d7e90d | 2217 | for (even = (uint16_t)(count / 2); even; --even) |
mbed_official | 46:378357d7e90d | 2218 | { |
mbed_official | 46:378357d7e90d | 2219 | USB201.D1FIFO.UINT16[H] = *((uint16_t *)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 2220 | g_usb1_function_data_pointer[pipe] += 2; |
mbed_official | 46:378357d7e90d | 2221 | } |
mbed_official | 46:378357d7e90d | 2222 | } |
mbed_official | 46:378357d7e90d | 2223 | else |
mbed_official | 46:378357d7e90d | 2224 | { |
mbed_official | 46:378357d7e90d | 2225 | for (even = (uint16_t)(count / 4); even; --even) |
mbed_official | 46:378357d7e90d | 2226 | { |
mbed_official | 46:378357d7e90d | 2227 | USB201.D1FIFO.UINT32 = *((uint32_t *)g_usb1_function_data_pointer[pipe]); |
mbed_official | 46:378357d7e90d | 2228 | g_usb1_function_data_pointer[pipe] += 4; |
mbed_official | 46:378357d7e90d | 2229 | } |
mbed_official | 46:378357d7e90d | 2230 | } |
mbed_official | 46:378357d7e90d | 2231 | } |
mbed_official | 46:378357d7e90d | 2232 | |
mbed_official | 46:378357d7e90d | 2233 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2234 | * Function Name: usb1_function_read_d1_fifo |
mbed_official | 46:378357d7e90d | 2235 | * Description : Reads data from D1FIFO. |
mbed_official | 46:378357d7e90d | 2236 | * : Reads data by BYTE/WORD/LONG according to access size |
mbed_official | 46:378357d7e90d | 2237 | * : to the pipe specified by the arguments. |
mbed_official | 46:378357d7e90d | 2238 | * : Before executing this function, allocating D1FIF0 in the specified pipe |
mbed_official | 46:378357d7e90d | 2239 | * : should be completed. |
mbed_official | 46:378357d7e90d | 2240 | * : Before executing this function, access size to the specified pipe |
mbed_official | 46:378357d7e90d | 2241 | * : should be fixed and set in g_usb1_function_mbw[]. |
mbed_official | 46:378357d7e90d | 2242 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 2243 | * : uint16_t count ; Data Size(Byte) |
mbed_official | 46:378357d7e90d | 2244 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2245 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2246 | static void usb1_function_read_d1_fifo (uint16_t pipe, uint16_t count) |
mbed_official | 46:378357d7e90d | 2247 | { |
mbed_official | 46:378357d7e90d | 2248 | uint16_t even; |
mbed_official | 46:378357d7e90d | 2249 | |
mbed_official | 46:378357d7e90d | 2250 | if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
mbed_official | 46:378357d7e90d | 2251 | { |
mbed_official | 46:378357d7e90d | 2252 | for (even = count; even; --even) |
mbed_official | 46:378357d7e90d | 2253 | { |
mbed_official | 46:378357d7e90d | 2254 | *g_usb1_function_data_pointer[pipe] = USB201.D1FIFO.UINT8[HH]; |
mbed_official | 46:378357d7e90d | 2255 | g_usb1_function_data_pointer[pipe] += 1; |
mbed_official | 46:378357d7e90d | 2256 | } |
mbed_official | 46:378357d7e90d | 2257 | } |
mbed_official | 46:378357d7e90d | 2258 | else if (g_usb1_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2259 | { |
mbed_official | 46:378357d7e90d | 2260 | for (even = (uint16_t)((count + 1) / 2); even; --even) |
mbed_official | 46:378357d7e90d | 2261 | { |
mbed_official | 46:378357d7e90d | 2262 | *((uint16_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT16[H]; |
mbed_official | 46:378357d7e90d | 2263 | g_usb1_function_data_pointer[pipe] += 2; |
mbed_official | 46:378357d7e90d | 2264 | } |
mbed_official | 46:378357d7e90d | 2265 | } |
mbed_official | 46:378357d7e90d | 2266 | else |
mbed_official | 46:378357d7e90d | 2267 | { |
mbed_official | 46:378357d7e90d | 2268 | for (even = (uint16_t)((count + 3) / 4); even; --even) |
mbed_official | 46:378357d7e90d | 2269 | { |
mbed_official | 46:378357d7e90d | 2270 | *((uint32_t *)g_usb1_function_data_pointer[pipe]) = USB201.D1FIFO.UINT32; |
mbed_official | 46:378357d7e90d | 2271 | g_usb1_function_data_pointer[pipe] += 4; |
mbed_official | 46:378357d7e90d | 2272 | } |
mbed_official | 46:378357d7e90d | 2273 | } |
mbed_official | 46:378357d7e90d | 2274 | } |
mbed_official | 46:378357d7e90d | 2275 | |
mbed_official | 46:378357d7e90d | 2276 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2277 | * Function Name: usb1_function_com_get_dmasize |
mbed_official | 46:378357d7e90d | 2278 | * Description : Calculates access width of DMA transfer by the argument to |
mbed_official | 46:378357d7e90d | 2279 | * : return as the Return Value. |
mbed_official | 46:378357d7e90d | 2280 | * Arguments : uint32_t trncount : transfer byte |
mbed_official | 46:378357d7e90d | 2281 | * : uint32_t dtptr : transfer data pointer |
mbed_official | 46:378357d7e90d | 2282 | * Return Value : DMA transfer size : 0 8bit |
mbed_official | 46:378357d7e90d | 2283 | * : : 1 16bit |
mbed_official | 46:378357d7e90d | 2284 | * : : 2 32bit |
mbed_official | 46:378357d7e90d | 2285 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2286 | static uint32_t usb1_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) |
mbed_official | 46:378357d7e90d | 2287 | { |
mbed_official | 46:378357d7e90d | 2288 | uint32_t size; |
mbed_official | 46:378357d7e90d | 2289 | |
mbed_official | 46:378357d7e90d | 2290 | if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) |
mbed_official | 46:378357d7e90d | 2291 | { |
mbed_official | 46:378357d7e90d | 2292 | /* When transfer byte count is odd */ |
mbed_official | 46:378357d7e90d | 2293 | /* or transfer data area is 8-bit alignment */ |
mbed_official | 46:378357d7e90d | 2294 | size = 0; /* 8bit */ |
mbed_official | 46:378357d7e90d | 2295 | } |
mbed_official | 46:378357d7e90d | 2296 | else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) |
mbed_official | 46:378357d7e90d | 2297 | { |
mbed_official | 46:378357d7e90d | 2298 | /* When the transfer byte count is multiples of 2 */ |
mbed_official | 46:378357d7e90d | 2299 | /* or the transfer data area is 16-bit alignment */ |
mbed_official | 46:378357d7e90d | 2300 | size = 1; /* 16bit */ |
mbed_official | 46:378357d7e90d | 2301 | } |
mbed_official | 46:378357d7e90d | 2302 | else |
mbed_official | 46:378357d7e90d | 2303 | { |
mbed_official | 46:378357d7e90d | 2304 | /* When the transfer byte count is multiples of 4 */ |
mbed_official | 46:378357d7e90d | 2305 | /* or the transfer data area is 32-bit alignment */ |
mbed_official | 46:378357d7e90d | 2306 | size = 2; /* 32bit */ |
mbed_official | 46:378357d7e90d | 2307 | } |
mbed_official | 46:378357d7e90d | 2308 | |
mbed_official | 46:378357d7e90d | 2309 | return size; |
mbed_official | 46:378357d7e90d | 2310 | } |
mbed_official | 46:378357d7e90d | 2311 | |
mbed_official | 46:378357d7e90d | 2312 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2313 | * Function Name: usb1_function_get_mbw |
mbed_official | 46:378357d7e90d | 2314 | * Description : Calculates access width of DMA to return the value set in MBW. |
mbed_official | 46:378357d7e90d | 2315 | * Arguments : uint32_t trncount : transfer byte |
mbed_official | 46:378357d7e90d | 2316 | * : uint32_t dtptr : transfer data pointer |
mbed_official | 46:378357d7e90d | 2317 | * Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit |
mbed_official | 46:378357d7e90d | 2318 | * : : USB_FUNCTION_BITMBW_16 16bit |
mbed_official | 46:378357d7e90d | 2319 | * : : USB_FUNCTION_BITMBW_32 32bit |
mbed_official | 46:378357d7e90d | 2320 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2321 | uint16_t usb1_function_get_mbw (uint32_t trncount, uint32_t dtptr) |
mbed_official | 46:378357d7e90d | 2322 | { |
mbed_official | 46:378357d7e90d | 2323 | uint32_t size; |
mbed_official | 46:378357d7e90d | 2324 | uint16_t mbw; |
mbed_official | 46:378357d7e90d | 2325 | |
mbed_official | 46:378357d7e90d | 2326 | size = usb1_function_com_get_dmasize(trncount, dtptr); |
mbed_official | 46:378357d7e90d | 2327 | |
mbed_official | 46:378357d7e90d | 2328 | if (size == 0) |
mbed_official | 46:378357d7e90d | 2329 | { |
mbed_official | 46:378357d7e90d | 2330 | /* 8bit */ |
mbed_official | 46:378357d7e90d | 2331 | mbw = USB_FUNCTION_BITMBW_8; |
mbed_official | 46:378357d7e90d | 2332 | } |
mbed_official | 46:378357d7e90d | 2333 | else if (size == 1) |
mbed_official | 46:378357d7e90d | 2334 | { |
mbed_official | 46:378357d7e90d | 2335 | /* 16bit */ |
mbed_official | 46:378357d7e90d | 2336 | mbw = USB_FUNCTION_BITMBW_16; |
mbed_official | 46:378357d7e90d | 2337 | } |
mbed_official | 46:378357d7e90d | 2338 | else |
mbed_official | 46:378357d7e90d | 2339 | { |
mbed_official | 46:378357d7e90d | 2340 | /* 32bit */ |
mbed_official | 46:378357d7e90d | 2341 | mbw = USB_FUNCTION_BITMBW_32; |
mbed_official | 46:378357d7e90d | 2342 | } |
mbed_official | 46:378357d7e90d | 2343 | |
mbed_official | 46:378357d7e90d | 2344 | return mbw; |
mbed_official | 46:378357d7e90d | 2345 | } |
mbed_official | 46:378357d7e90d | 2346 | |
mbed_official | 46:378357d7e90d | 2347 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2348 | * Function Name: usb1_function_set_transaction_counter |
mbed_official | 46:378357d7e90d | 2349 | * Description : Sets transaction counter by the argument(PIPEnTRN). |
mbed_official | 46:378357d7e90d | 2350 | * : Clears transaction before setting to enable transaction counter setting. |
mbed_official | 46:378357d7e90d | 2351 | * Arguments : uint16_t pipe ; Pipe number |
mbed_official | 46:378357d7e90d | 2352 | * : uint32_t bsize : Data transfer size |
mbed_official | 46:378357d7e90d | 2353 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2354 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2355 | static void usb1_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) |
mbed_official | 46:378357d7e90d | 2356 | { |
mbed_official | 46:378357d7e90d | 2357 | uint16_t mxps; |
mbed_official | 46:378357d7e90d | 2358 | uint16_t cnt; |
mbed_official | 46:378357d7e90d | 2359 | |
mbed_official | 46:378357d7e90d | 2360 | if (bsize == 0) |
mbed_official | 46:378357d7e90d | 2361 | { |
mbed_official | 46:378357d7e90d | 2362 | return; |
mbed_official | 46:378357d7e90d | 2363 | } |
mbed_official | 46:378357d7e90d | 2364 | |
mbed_official | 46:378357d7e90d | 2365 | mxps = usb1_function_get_mxps(pipe); /* Max Packet Size */ |
mbed_official | 46:378357d7e90d | 2366 | |
mbed_official | 46:378357d7e90d | 2367 | if ((bsize % mxps) == 0) |
mbed_official | 46:378357d7e90d | 2368 | { |
mbed_official | 46:378357d7e90d | 2369 | cnt = (uint16_t)(bsize / mxps); |
mbed_official | 46:378357d7e90d | 2370 | } |
mbed_official | 46:378357d7e90d | 2371 | else |
mbed_official | 46:378357d7e90d | 2372 | { |
mbed_official | 46:378357d7e90d | 2373 | cnt = (uint16_t)((bsize / mxps) + 1); |
mbed_official | 46:378357d7e90d | 2374 | } |
mbed_official | 46:378357d7e90d | 2375 | |
mbed_official | 46:378357d7e90d | 2376 | switch (pipe) |
mbed_official | 46:378357d7e90d | 2377 | { |
mbed_official | 46:378357d7e90d | 2378 | case USB_FUNCTION_PIPE1: |
mbed_official | 46:378357d7e90d | 2379 | RZA_IO_RegWrite_16(&USB201.PIPE1TRE, |
mbed_official | 46:378357d7e90d | 2380 | 1, |
mbed_official | 46:378357d7e90d | 2381 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2382 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2383 | USB201.PIPE1TRN = cnt; |
mbed_official | 46:378357d7e90d | 2384 | RZA_IO_RegWrite_16(&USB201.PIPE1TRE, |
mbed_official | 46:378357d7e90d | 2385 | 1, |
mbed_official | 46:378357d7e90d | 2386 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2387 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2388 | break; |
mbed_official | 46:378357d7e90d | 2389 | |
mbed_official | 46:378357d7e90d | 2390 | case USB_FUNCTION_PIPE2: |
mbed_official | 46:378357d7e90d | 2391 | RZA_IO_RegWrite_16(&USB201.PIPE2TRE, |
mbed_official | 46:378357d7e90d | 2392 | 1, |
mbed_official | 46:378357d7e90d | 2393 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2394 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2395 | USB201.PIPE2TRN = cnt; |
mbed_official | 46:378357d7e90d | 2396 | RZA_IO_RegWrite_16(&USB201.PIPE2TRE, |
mbed_official | 46:378357d7e90d | 2397 | 1, |
mbed_official | 46:378357d7e90d | 2398 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2399 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2400 | break; |
mbed_official | 46:378357d7e90d | 2401 | |
mbed_official | 46:378357d7e90d | 2402 | case USB_FUNCTION_PIPE3: |
mbed_official | 46:378357d7e90d | 2403 | RZA_IO_RegWrite_16(&USB201.PIPE3TRE, |
mbed_official | 46:378357d7e90d | 2404 | 1, |
mbed_official | 46:378357d7e90d | 2405 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2406 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2407 | USB201.PIPE3TRN = cnt; |
mbed_official | 46:378357d7e90d | 2408 | RZA_IO_RegWrite_16(&USB201.PIPE3TRE, |
mbed_official | 46:378357d7e90d | 2409 | 1, |
mbed_official | 46:378357d7e90d | 2410 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2411 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2412 | break; |
mbed_official | 46:378357d7e90d | 2413 | |
mbed_official | 46:378357d7e90d | 2414 | case USB_FUNCTION_PIPE4: |
mbed_official | 46:378357d7e90d | 2415 | RZA_IO_RegWrite_16(&USB201.PIPE4TRE, |
mbed_official | 46:378357d7e90d | 2416 | 1, |
mbed_official | 46:378357d7e90d | 2417 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2418 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2419 | USB201.PIPE4TRN = cnt; |
mbed_official | 46:378357d7e90d | 2420 | RZA_IO_RegWrite_16(&USB201.PIPE4TRE, |
mbed_official | 46:378357d7e90d | 2421 | 1, |
mbed_official | 46:378357d7e90d | 2422 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2423 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2424 | break; |
mbed_official | 46:378357d7e90d | 2425 | |
mbed_official | 46:378357d7e90d | 2426 | case USB_FUNCTION_PIPE5: |
mbed_official | 46:378357d7e90d | 2427 | RZA_IO_RegWrite_16(&USB201.PIPE5TRE, |
mbed_official | 46:378357d7e90d | 2428 | 1, |
mbed_official | 46:378357d7e90d | 2429 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2430 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2431 | USB201.PIPE5TRN = cnt; |
mbed_official | 46:378357d7e90d | 2432 | RZA_IO_RegWrite_16(&USB201.PIPE5TRE, |
mbed_official | 46:378357d7e90d | 2433 | 1, |
mbed_official | 46:378357d7e90d | 2434 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2435 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2436 | break; |
mbed_official | 46:378357d7e90d | 2437 | |
mbed_official | 46:378357d7e90d | 2438 | case USB_FUNCTION_PIPE9: |
mbed_official | 46:378357d7e90d | 2439 | RZA_IO_RegWrite_16(&USB201.PIPE9TRE, |
mbed_official | 46:378357d7e90d | 2440 | 1, |
mbed_official | 46:378357d7e90d | 2441 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2442 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2443 | USB201.PIPE9TRN = cnt; |
mbed_official | 46:378357d7e90d | 2444 | RZA_IO_RegWrite_16(&USB201.PIPE9TRE, |
mbed_official | 46:378357d7e90d | 2445 | 1, |
mbed_official | 46:378357d7e90d | 2446 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2447 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2448 | break; |
mbed_official | 46:378357d7e90d | 2449 | |
mbed_official | 46:378357d7e90d | 2450 | case USB_FUNCTION_PIPEA: |
mbed_official | 46:378357d7e90d | 2451 | RZA_IO_RegWrite_16(&USB201.PIPEATRE, |
mbed_official | 46:378357d7e90d | 2452 | 1, |
mbed_official | 46:378357d7e90d | 2453 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2454 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2455 | USB201.PIPEATRN = cnt; |
mbed_official | 46:378357d7e90d | 2456 | RZA_IO_RegWrite_16(&USB201.PIPEATRE, |
mbed_official | 46:378357d7e90d | 2457 | 1, |
mbed_official | 46:378357d7e90d | 2458 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2459 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2460 | break; |
mbed_official | 46:378357d7e90d | 2461 | |
mbed_official | 46:378357d7e90d | 2462 | case USB_FUNCTION_PIPEB: |
mbed_official | 46:378357d7e90d | 2463 | RZA_IO_RegWrite_16(&USB201.PIPEBTRE, |
mbed_official | 46:378357d7e90d | 2464 | 1, |
mbed_official | 46:378357d7e90d | 2465 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2466 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2467 | USB201.PIPEBTRN = cnt; |
mbed_official | 46:378357d7e90d | 2468 | RZA_IO_RegWrite_16(&USB201.PIPEBTRE, |
mbed_official | 46:378357d7e90d | 2469 | 1, |
mbed_official | 46:378357d7e90d | 2470 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2471 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2472 | break; |
mbed_official | 46:378357d7e90d | 2473 | |
mbed_official | 46:378357d7e90d | 2474 | case USB_FUNCTION_PIPEC: |
mbed_official | 46:378357d7e90d | 2475 | RZA_IO_RegWrite_16(&USB201.PIPECTRE, |
mbed_official | 46:378357d7e90d | 2476 | 1, |
mbed_official | 46:378357d7e90d | 2477 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2478 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2479 | USB201.PIPECTRN = cnt; |
mbed_official | 46:378357d7e90d | 2480 | RZA_IO_RegWrite_16(&USB201.PIPECTRE, |
mbed_official | 46:378357d7e90d | 2481 | 1, |
mbed_official | 46:378357d7e90d | 2482 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2483 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2484 | break; |
mbed_official | 46:378357d7e90d | 2485 | |
mbed_official | 46:378357d7e90d | 2486 | case USB_FUNCTION_PIPED: |
mbed_official | 46:378357d7e90d | 2487 | RZA_IO_RegWrite_16(&USB201.PIPEDTRE, |
mbed_official | 46:378357d7e90d | 2488 | 1, |
mbed_official | 46:378357d7e90d | 2489 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2490 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2491 | USB201.PIPEDTRN = cnt; |
mbed_official | 46:378357d7e90d | 2492 | RZA_IO_RegWrite_16(&USB201.PIPEDTRE, |
mbed_official | 46:378357d7e90d | 2493 | 1, |
mbed_official | 46:378357d7e90d | 2494 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2495 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2496 | break; |
mbed_official | 46:378357d7e90d | 2497 | |
mbed_official | 46:378357d7e90d | 2498 | case USB_FUNCTION_PIPEE: |
mbed_official | 46:378357d7e90d | 2499 | RZA_IO_RegWrite_16(&USB201.PIPEETRE, |
mbed_official | 46:378357d7e90d | 2500 | 1, |
mbed_official | 46:378357d7e90d | 2501 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2502 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2503 | USB201.PIPEETRN = cnt; |
mbed_official | 46:378357d7e90d | 2504 | RZA_IO_RegWrite_16(&USB201.PIPEETRE, |
mbed_official | 46:378357d7e90d | 2505 | 1, |
mbed_official | 46:378357d7e90d | 2506 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2507 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2508 | break; |
mbed_official | 46:378357d7e90d | 2509 | |
mbed_official | 46:378357d7e90d | 2510 | case USB_FUNCTION_PIPEF: |
mbed_official | 46:378357d7e90d | 2511 | RZA_IO_RegWrite_16(&USB201.PIPEFTRE, |
mbed_official | 46:378357d7e90d | 2512 | 1, |
mbed_official | 46:378357d7e90d | 2513 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2514 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2515 | USB201.PIPEFTRN = cnt; |
mbed_official | 46:378357d7e90d | 2516 | RZA_IO_RegWrite_16(&USB201.PIPEFTRE, |
mbed_official | 46:378357d7e90d | 2517 | 1, |
mbed_official | 46:378357d7e90d | 2518 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2519 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2520 | break; |
mbed_official | 46:378357d7e90d | 2521 | |
mbed_official | 46:378357d7e90d | 2522 | default: |
mbed_official | 46:378357d7e90d | 2523 | break; |
mbed_official | 46:378357d7e90d | 2524 | } |
mbed_official | 46:378357d7e90d | 2525 | } |
mbed_official | 46:378357d7e90d | 2526 | |
mbed_official | 46:378357d7e90d | 2527 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2528 | * Function Name: usb1_function_clear_transaction_counter |
mbed_official | 46:378357d7e90d | 2529 | * Description : Clears the transaction counter by the argument. |
mbed_official | 46:378357d7e90d | 2530 | * : After executing this function, the transaction counter is invalid. |
mbed_official | 46:378357d7e90d | 2531 | * Arguments : uint16_t pipe ; Pipe number |
mbed_official | 46:378357d7e90d | 2532 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2533 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2534 | void usb1_function_clear_transaction_counter (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 2535 | { |
mbed_official | 46:378357d7e90d | 2536 | switch (pipe) |
mbed_official | 46:378357d7e90d | 2537 | { |
mbed_official | 46:378357d7e90d | 2538 | case USB_FUNCTION_PIPE1: |
mbed_official | 46:378357d7e90d | 2539 | RZA_IO_RegWrite_16(&USB201.PIPE1TRE, |
mbed_official | 46:378357d7e90d | 2540 | 0, |
mbed_official | 46:378357d7e90d | 2541 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2542 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2543 | RZA_IO_RegWrite_16(&USB201.PIPE1TRE, |
mbed_official | 46:378357d7e90d | 2544 | 1, |
mbed_official | 46:378357d7e90d | 2545 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2546 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2547 | break; |
mbed_official | 46:378357d7e90d | 2548 | |
mbed_official | 46:378357d7e90d | 2549 | case USB_FUNCTION_PIPE2: |
mbed_official | 46:378357d7e90d | 2550 | RZA_IO_RegWrite_16(&USB201.PIPE2TRE, |
mbed_official | 46:378357d7e90d | 2551 | 0, |
mbed_official | 46:378357d7e90d | 2552 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2553 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2554 | RZA_IO_RegWrite_16(&USB201.PIPE2TRE, |
mbed_official | 46:378357d7e90d | 2555 | 1, |
mbed_official | 46:378357d7e90d | 2556 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2557 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2558 | break; |
mbed_official | 46:378357d7e90d | 2559 | |
mbed_official | 46:378357d7e90d | 2560 | case USB_FUNCTION_PIPE3: |
mbed_official | 46:378357d7e90d | 2561 | RZA_IO_RegWrite_16(&USB201.PIPE3TRE, |
mbed_official | 46:378357d7e90d | 2562 | 0, |
mbed_official | 46:378357d7e90d | 2563 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2564 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2565 | RZA_IO_RegWrite_16(&USB201.PIPE3TRE, |
mbed_official | 46:378357d7e90d | 2566 | 1, |
mbed_official | 46:378357d7e90d | 2567 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2568 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2569 | break; |
mbed_official | 46:378357d7e90d | 2570 | |
mbed_official | 46:378357d7e90d | 2571 | case USB_FUNCTION_PIPE4: |
mbed_official | 46:378357d7e90d | 2572 | RZA_IO_RegWrite_16(&USB201.PIPE4TRE, |
mbed_official | 46:378357d7e90d | 2573 | 0, |
mbed_official | 46:378357d7e90d | 2574 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2575 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2576 | RZA_IO_RegWrite_16(&USB201.PIPE4TRE, |
mbed_official | 46:378357d7e90d | 2577 | 1, |
mbed_official | 46:378357d7e90d | 2578 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2579 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2580 | break; |
mbed_official | 46:378357d7e90d | 2581 | |
mbed_official | 46:378357d7e90d | 2582 | case USB_FUNCTION_PIPE5: |
mbed_official | 46:378357d7e90d | 2583 | RZA_IO_RegWrite_16(&USB201.PIPE5TRE, |
mbed_official | 46:378357d7e90d | 2584 | 0, |
mbed_official | 46:378357d7e90d | 2585 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2586 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2587 | RZA_IO_RegWrite_16(&USB201.PIPE5TRE, |
mbed_official | 46:378357d7e90d | 2588 | 1, |
mbed_official | 46:378357d7e90d | 2589 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2590 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2591 | break; |
mbed_official | 46:378357d7e90d | 2592 | |
mbed_official | 46:378357d7e90d | 2593 | case USB_FUNCTION_PIPE9: |
mbed_official | 46:378357d7e90d | 2594 | RZA_IO_RegWrite_16(&USB201.PIPE9TRE, |
mbed_official | 46:378357d7e90d | 2595 | 0, |
mbed_official | 46:378357d7e90d | 2596 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2597 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2598 | RZA_IO_RegWrite_16(&USB201.PIPE9TRE, |
mbed_official | 46:378357d7e90d | 2599 | 1, |
mbed_official | 46:378357d7e90d | 2600 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2601 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2602 | break; |
mbed_official | 46:378357d7e90d | 2603 | |
mbed_official | 46:378357d7e90d | 2604 | case USB_FUNCTION_PIPEA: |
mbed_official | 46:378357d7e90d | 2605 | RZA_IO_RegWrite_16(&USB201.PIPEATRE, |
mbed_official | 46:378357d7e90d | 2606 | 0, |
mbed_official | 46:378357d7e90d | 2607 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2608 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2609 | RZA_IO_RegWrite_16(&USB201.PIPEATRE, |
mbed_official | 46:378357d7e90d | 2610 | 1, |
mbed_official | 46:378357d7e90d | 2611 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2612 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2613 | break; |
mbed_official | 46:378357d7e90d | 2614 | |
mbed_official | 46:378357d7e90d | 2615 | case USB_FUNCTION_PIPEB: |
mbed_official | 46:378357d7e90d | 2616 | RZA_IO_RegWrite_16(&USB201.PIPEBTRE, |
mbed_official | 46:378357d7e90d | 2617 | 0, |
mbed_official | 46:378357d7e90d | 2618 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2619 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2620 | RZA_IO_RegWrite_16(&USB201.PIPEBTRE, |
mbed_official | 46:378357d7e90d | 2621 | 1, |
mbed_official | 46:378357d7e90d | 2622 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2623 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2624 | break; |
mbed_official | 46:378357d7e90d | 2625 | |
mbed_official | 46:378357d7e90d | 2626 | case USB_FUNCTION_PIPEC: |
mbed_official | 46:378357d7e90d | 2627 | RZA_IO_RegWrite_16(&USB201.PIPECTRE, |
mbed_official | 46:378357d7e90d | 2628 | 0, |
mbed_official | 46:378357d7e90d | 2629 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2630 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2631 | RZA_IO_RegWrite_16(&USB201.PIPECTRE, |
mbed_official | 46:378357d7e90d | 2632 | 1, |
mbed_official | 46:378357d7e90d | 2633 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2634 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2635 | break; |
mbed_official | 46:378357d7e90d | 2636 | |
mbed_official | 46:378357d7e90d | 2637 | case USB_FUNCTION_PIPED: |
mbed_official | 46:378357d7e90d | 2638 | RZA_IO_RegWrite_16(&USB201.PIPEDTRE, |
mbed_official | 46:378357d7e90d | 2639 | 0, |
mbed_official | 46:378357d7e90d | 2640 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2641 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2642 | RZA_IO_RegWrite_16(&USB201.PIPEDTRE, |
mbed_official | 46:378357d7e90d | 2643 | 1, |
mbed_official | 46:378357d7e90d | 2644 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2645 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2646 | break; |
mbed_official | 46:378357d7e90d | 2647 | |
mbed_official | 46:378357d7e90d | 2648 | case USB_FUNCTION_PIPEE: |
mbed_official | 46:378357d7e90d | 2649 | RZA_IO_RegWrite_16(&USB201.PIPEETRE, |
mbed_official | 46:378357d7e90d | 2650 | 0, |
mbed_official | 46:378357d7e90d | 2651 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2652 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2653 | RZA_IO_RegWrite_16(&USB201.PIPEETRE, |
mbed_official | 46:378357d7e90d | 2654 | 1, |
mbed_official | 46:378357d7e90d | 2655 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2656 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2657 | break; |
mbed_official | 46:378357d7e90d | 2658 | |
mbed_official | 46:378357d7e90d | 2659 | case USB_FUNCTION_PIPEF: |
mbed_official | 46:378357d7e90d | 2660 | RZA_IO_RegWrite_16(&USB201.PIPEFTRE, |
mbed_official | 46:378357d7e90d | 2661 | 0, |
mbed_official | 46:378357d7e90d | 2662 | USB_PIPEnTRE_TRENB_SHIFT, |
mbed_official | 46:378357d7e90d | 2663 | USB_PIPEnTRE_TRENB); |
mbed_official | 46:378357d7e90d | 2664 | RZA_IO_RegWrite_16(&USB201.PIPEFTRE, |
mbed_official | 46:378357d7e90d | 2665 | 1, |
mbed_official | 46:378357d7e90d | 2666 | USB_PIPEnTRE_TRCLR_SHIFT, |
mbed_official | 46:378357d7e90d | 2667 | USB_PIPEnTRE_TRCLR); |
mbed_official | 46:378357d7e90d | 2668 | break; |
mbed_official | 46:378357d7e90d | 2669 | |
mbed_official | 46:378357d7e90d | 2670 | default: |
mbed_official | 46:378357d7e90d | 2671 | break; |
mbed_official | 46:378357d7e90d | 2672 | } |
mbed_official | 46:378357d7e90d | 2673 | } |
mbed_official | 46:378357d7e90d | 2674 | |
mbed_official | 46:378357d7e90d | 2675 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2676 | * Function Name: usb1_function_stop_transfer |
mbed_official | 46:378357d7e90d | 2677 | * Description : Stops the USB transfer in the pipe specified by the argument. |
mbed_official | 46:378357d7e90d | 2678 | * : After stopping the USB transfer, clears the buffer allocated in |
mbed_official | 46:378357d7e90d | 2679 | * : the pipe. |
mbed_official | 46:378357d7e90d | 2680 | * : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; |
mbed_official | 46:378357d7e90d | 2681 | * : invalid. After executing this function, BRDY/NRDY/BEMP interrupt |
mbed_official | 46:378357d7e90d | 2682 | * : in the corresponding pipe becomes invalid. Sequence bit is also |
mbed_official | 46:378357d7e90d | 2683 | * : cleared. |
mbed_official | 46:378357d7e90d | 2684 | * Arguments : uint16_t pipe ; Pipe Number |
mbed_official | 46:378357d7e90d | 2685 | * Return Value : none |
mbed_official | 46:378357d7e90d | 2686 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2687 | void usb1_function_stop_transfer (uint16_t pipe) |
mbed_official | 46:378357d7e90d | 2688 | { |
mbed_official | 46:378357d7e90d | 2689 | uint16_t usefifo; |
mbed_official | 46:378357d7e90d | 2690 | uint32_t remain; |
mbed_official | 46:378357d7e90d | 2691 | uint16_t fifo; |
mbed_official | 46:378357d7e90d | 2692 | |
mbed_official | 46:378357d7e90d | 2693 | usb1_function_set_pid_nak(pipe); |
mbed_official | 46:378357d7e90d | 2694 | |
mbed_official | 46:378357d7e90d | 2695 | usefifo = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
mbed_official | 46:378357d7e90d | 2696 | switch (usefifo) |
mbed_official | 46:378357d7e90d | 2697 | { |
mbed_official | 46:378357d7e90d | 2698 | case USB_FUNCTION_D0FIFO_USE: |
mbed_official | 46:378357d7e90d | 2699 | usb1_function_clear_transaction_counter(pipe); |
mbed_official | 46:378357d7e90d | 2700 | USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
mbed_official | 46:378357d7e90d | 2701 | fifo = USB_FUNCTION_D0USE; |
mbed_official | 46:378357d7e90d | 2702 | break; |
mbed_official | 46:378357d7e90d | 2703 | |
mbed_official | 46:378357d7e90d | 2704 | case USB_FUNCTION_D1FIFO_USE: |
mbed_official | 46:378357d7e90d | 2705 | usb1_function_clear_transaction_counter(pipe); |
mbed_official | 46:378357d7e90d | 2706 | USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
mbed_official | 46:378357d7e90d | 2707 | fifo = USB_FUNCTION_D1USE; |
mbed_official | 46:378357d7e90d | 2708 | break; |
mbed_official | 46:378357d7e90d | 2709 | |
mbed_official | 46:378357d7e90d | 2710 | case USB_FUNCTION_D0FIFO_DMA: |
mbed_official | 46:378357d7e90d | 2711 | remain = Userdef_USB_usb1_function_stop_dma0(); |
mbed_official | 46:378357d7e90d | 2712 | usb1_function_dma_stop_d0(pipe, remain); |
mbed_official | 46:378357d7e90d | 2713 | usb1_function_clear_transaction_counter(pipe); |
mbed_official | 46:378357d7e90d | 2714 | USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
mbed_official | 46:378357d7e90d | 2715 | fifo = USB_FUNCTION_D0DMA; |
mbed_official | 46:378357d7e90d | 2716 | break; |
mbed_official | 46:378357d7e90d | 2717 | |
mbed_official | 46:378357d7e90d | 2718 | case USB_FUNCTION_D1FIFO_DMA: |
mbed_official | 46:378357d7e90d | 2719 | remain = Userdef_USB_usb1_function_stop_dma1(); |
mbed_official | 46:378357d7e90d | 2720 | usb1_function_dma_stop_d1(pipe, remain); |
mbed_official | 46:378357d7e90d | 2721 | usb1_function_clear_transaction_counter(pipe); |
mbed_official | 46:378357d7e90d | 2722 | USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
mbed_official | 46:378357d7e90d | 2723 | fifo = USB_FUNCTION_D1DMA; |
mbed_official | 46:378357d7e90d | 2724 | break; |
mbed_official | 46:378357d7e90d | 2725 | |
mbed_official | 46:378357d7e90d | 2726 | default: |
mbed_official | 46:378357d7e90d | 2727 | usb1_function_clear_transaction_counter(pipe); |
mbed_official | 46:378357d7e90d | 2728 | USB201.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
mbed_official | 46:378357d7e90d | 2729 | fifo = USB_FUNCTION_CUSE; |
mbed_official | 46:378357d7e90d | 2730 | break; |
mbed_official | 46:378357d7e90d | 2731 | } |
mbed_official | 46:378357d7e90d | 2732 | |
mbed_official | 46:378357d7e90d | 2733 | usb1_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); |
mbed_official | 46:378357d7e90d | 2734 | |
mbed_official | 46:378357d7e90d | 2735 | /* Interrupt of pipe set is disabled */ |
mbed_official | 46:378357d7e90d | 2736 | usb1_function_disable_brdy_int(pipe); |
mbed_official | 46:378357d7e90d | 2737 | usb1_function_disable_nrdy_int(pipe); |
mbed_official | 46:378357d7e90d | 2738 | usb1_function_disable_bemp_int(pipe); |
mbed_official | 46:378357d7e90d | 2739 | |
mbed_official | 46:378357d7e90d | 2740 | usb1_function_aclrm(pipe); |
mbed_official | 46:378357d7e90d | 2741 | usb1_function_set_csclr(pipe); |
mbed_official | 46:378357d7e90d | 2742 | |
mbed_official | 46:378357d7e90d | 2743 | if ( g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) |
mbed_official | 46:378357d7e90d | 2744 | { |
mbed_official | 46:378357d7e90d | 2745 | g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; |
mbed_official | 46:378357d7e90d | 2746 | } |
mbed_official | 46:378357d7e90d | 2747 | } |
mbed_official | 46:378357d7e90d | 2748 | |
mbed_official | 46:378357d7e90d | 2749 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2750 | * Function Name: usb1_function_set_dfacc_d0 |
mbed_official | 46:378357d7e90d | 2751 | * Description : Sets the DFACC setting value in D0FIFO using the transfer size. |
mbed_official | 46:378357d7e90d | 2752 | * Arguments : uint16_t mbw ; MBW |
mbed_official | 46:378357d7e90d | 2753 | * : uint16_t count ; data count |
mbed_official | 46:378357d7e90d | 2754 | * Return Value : DFACC Access mode |
mbed_official | 46:378357d7e90d | 2755 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2756 | static uint16_t usb1_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) |
mbed_official | 46:378357d7e90d | 2757 | { |
mbed_official | 46:378357d7e90d | 2758 | uint16_t dfacc = 0; |
mbed_official | 46:378357d7e90d | 2759 | |
mbed_official | 46:378357d7e90d | 2760 | #ifndef __USB_FUNCTION_DF_ACC_ENABLE__ |
mbed_official | 46:378357d7e90d | 2761 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2762 | 0, |
mbed_official | 46:378357d7e90d | 2763 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2764 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2765 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2766 | 0, |
mbed_official | 46:378357d7e90d | 2767 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2768 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2769 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2770 | #else |
mbed_official | 46:378357d7e90d | 2771 | if (mbw == USB_FUNCTION_BITMBW_32) |
mbed_official | 46:378357d7e90d | 2772 | { |
mbed_official | 46:378357d7e90d | 2773 | if ((count % 32) == 0) |
mbed_official | 46:378357d7e90d | 2774 | { |
mbed_official | 46:378357d7e90d | 2775 | /* 32byte transfer */ |
mbed_official | 46:378357d7e90d | 2776 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2777 | 2, |
mbed_official | 46:378357d7e90d | 2778 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2779 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2780 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2781 | 0, |
mbed_official | 46:378357d7e90d | 2782 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2783 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2784 | dfacc = 2; |
mbed_official | 46:378357d7e90d | 2785 | } |
mbed_official | 46:378357d7e90d | 2786 | else if ((count % 16) == 0) |
mbed_official | 46:378357d7e90d | 2787 | { |
mbed_official | 46:378357d7e90d | 2788 | /* 16byte transfer */ |
mbed_official | 46:378357d7e90d | 2789 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2790 | 1, |
mbed_official | 46:378357d7e90d | 2791 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2792 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2793 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2794 | 0, |
mbed_official | 46:378357d7e90d | 2795 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2796 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2797 | dfacc = 1; |
mbed_official | 46:378357d7e90d | 2798 | } |
mbed_official | 46:378357d7e90d | 2799 | else |
mbed_official | 46:378357d7e90d | 2800 | { |
mbed_official | 46:378357d7e90d | 2801 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2802 | 0, |
mbed_official | 46:378357d7e90d | 2803 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2804 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2805 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2806 | 0, |
mbed_official | 46:378357d7e90d | 2807 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2808 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2809 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2810 | } |
mbed_official | 46:378357d7e90d | 2811 | } |
mbed_official | 46:378357d7e90d | 2812 | else if (mbw == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2813 | { |
mbed_official | 46:378357d7e90d | 2814 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2815 | 0, |
mbed_official | 46:378357d7e90d | 2816 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2817 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2818 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2819 | 0, |
mbed_official | 46:378357d7e90d | 2820 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2821 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2822 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2823 | } |
mbed_official | 46:378357d7e90d | 2824 | else |
mbed_official | 46:378357d7e90d | 2825 | { |
mbed_official | 46:378357d7e90d | 2826 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2827 | 0, |
mbed_official | 46:378357d7e90d | 2828 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2829 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2830 | RZA_IO_RegWrite_16(&USB201.D0FBCFG, |
mbed_official | 46:378357d7e90d | 2831 | 0, |
mbed_official | 46:378357d7e90d | 2832 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2833 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2834 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2835 | } |
mbed_official | 46:378357d7e90d | 2836 | #endif |
mbed_official | 46:378357d7e90d | 2837 | return dfacc; |
mbed_official | 46:378357d7e90d | 2838 | } |
mbed_official | 46:378357d7e90d | 2839 | |
mbed_official | 46:378357d7e90d | 2840 | /******************************************************************************* |
mbed_official | 46:378357d7e90d | 2841 | * Function Name: usb1_function_set_dfacc_d1 |
mbed_official | 46:378357d7e90d | 2842 | * Description : Set the DFACC setting value in D1FIFO using the transfer size. |
mbed_official | 46:378357d7e90d | 2843 | * Arguments : uint16_t mbw ; MBW |
mbed_official | 46:378357d7e90d | 2844 | * : uint16_t count ; data count |
mbed_official | 46:378357d7e90d | 2845 | * Return Value : DFACC Access mode |
mbed_official | 46:378357d7e90d | 2846 | *******************************************************************************/ |
mbed_official | 46:378357d7e90d | 2847 | static uint16_t usb1_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) |
mbed_official | 46:378357d7e90d | 2848 | { |
mbed_official | 46:378357d7e90d | 2849 | uint16_t dfacc = 0; |
mbed_official | 46:378357d7e90d | 2850 | |
mbed_official | 46:378357d7e90d | 2851 | #ifndef __USB_FUNCTION_DF_ACC_ENABLE__ |
mbed_official | 46:378357d7e90d | 2852 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2853 | 0, |
mbed_official | 46:378357d7e90d | 2854 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2855 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2856 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2857 | 0, |
mbed_official | 46:378357d7e90d | 2858 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2859 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2860 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2861 | #else |
mbed_official | 46:378357d7e90d | 2862 | if (mbw == USB_FUNCTION_BITMBW_32) |
mbed_official | 46:378357d7e90d | 2863 | { |
mbed_official | 46:378357d7e90d | 2864 | if ((count % 32) == 0) |
mbed_official | 46:378357d7e90d | 2865 | { |
mbed_official | 46:378357d7e90d | 2866 | /* 32byte transfer */ |
mbed_official | 46:378357d7e90d | 2867 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2868 | 2, |
mbed_official | 46:378357d7e90d | 2869 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2870 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2871 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2872 | 0, |
mbed_official | 46:378357d7e90d | 2873 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2874 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2875 | dfacc = 2; |
mbed_official | 46:378357d7e90d | 2876 | } |
mbed_official | 46:378357d7e90d | 2877 | else if ((count % 16) == 0) |
mbed_official | 46:378357d7e90d | 2878 | { |
mbed_official | 46:378357d7e90d | 2879 | /* 16byte transfer */ |
mbed_official | 46:378357d7e90d | 2880 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2881 | 1, |
mbed_official | 46:378357d7e90d | 2882 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2883 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2884 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2885 | 0, |
mbed_official | 46:378357d7e90d | 2886 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2887 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2888 | dfacc = 1; |
mbed_official | 46:378357d7e90d | 2889 | } |
mbed_official | 46:378357d7e90d | 2890 | else |
mbed_official | 46:378357d7e90d | 2891 | { |
mbed_official | 46:378357d7e90d | 2892 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2893 | 0, |
mbed_official | 46:378357d7e90d | 2894 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2895 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2896 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2897 | 0, |
mbed_official | 46:378357d7e90d | 2898 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2899 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2900 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2901 | } |
mbed_official | 46:378357d7e90d | 2902 | } |
mbed_official | 46:378357d7e90d | 2903 | else if (mbw == USB_FUNCTION_BITMBW_16) |
mbed_official | 46:378357d7e90d | 2904 | { |
mbed_official | 46:378357d7e90d | 2905 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2906 | 0, |
mbed_official | 46:378357d7e90d | 2907 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2908 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2909 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2910 | 0, |
mbed_official | 46:378357d7e90d | 2911 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2912 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2913 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2914 | } |
mbed_official | 46:378357d7e90d | 2915 | else |
mbed_official | 46:378357d7e90d | 2916 | { |
mbed_official | 46:378357d7e90d | 2917 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2918 | 0, |
mbed_official | 46:378357d7e90d | 2919 | USB_DnFBCFG_DFACC_SHIFT, |
mbed_official | 46:378357d7e90d | 2920 | USB_DnFBCFG_DFACC); |
mbed_official | 46:378357d7e90d | 2921 | RZA_IO_RegWrite_16(&USB201.D1FBCFG, |
mbed_official | 46:378357d7e90d | 2922 | 0, |
mbed_official | 46:378357d7e90d | 2923 | USB_DnFBCFG_TENDE_SHIFT, |
mbed_official | 46:378357d7e90d | 2924 | USB_DnFBCFG_TENDE); |
mbed_official | 46:378357d7e90d | 2925 | dfacc = 0; |
mbed_official | 46:378357d7e90d | 2926 | } |
mbed_official | 46:378357d7e90d | 2927 | #endif |
mbed_official | 46:378357d7e90d | 2928 | |
mbed_official | 46:378357d7e90d | 2929 | return dfacc; |
mbed_official | 46:378357d7e90d | 2930 | } |
mbed_official | 46:378357d7e90d | 2931 | |
mbed_official | 46:378357d7e90d | 2932 | /* End of File */ |