キーボードの長押しに対応。
Fork of USBDevice by
targets/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/common/usb0_function_dataio.c@71:53949e6131f6, 2017-07-27 (annotated)
- Committer:
- Kojto
- Date:
- Thu Jul 27 12:14:04 2017 +0100
- Revision:
- 71:53949e6131f6
Update libraries
Fixes the previous commmit, as some devices were not copied. USBDevice contains
now targets directory with all targets implementations
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 71:53949e6131f6 | 1 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2 | * DISCLAIMER |
Kojto | 71:53949e6131f6 | 3 | * This software is supplied by Renesas Electronics Corporation and is only |
Kojto | 71:53949e6131f6 | 4 | * intended for use with Renesas products. No other uses are authorized. This |
Kojto | 71:53949e6131f6 | 5 | * software is owned by Renesas Electronics Corporation and is protected under |
Kojto | 71:53949e6131f6 | 6 | * all applicable laws, including copyright laws. |
Kojto | 71:53949e6131f6 | 7 | * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING |
Kojto | 71:53949e6131f6 | 8 | * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT |
Kojto | 71:53949e6131f6 | 9 | * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE |
Kojto | 71:53949e6131f6 | 10 | * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. |
Kojto | 71:53949e6131f6 | 11 | * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS |
Kojto | 71:53949e6131f6 | 12 | * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE |
Kojto | 71:53949e6131f6 | 13 | * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR |
Kojto | 71:53949e6131f6 | 14 | * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE |
Kojto | 71:53949e6131f6 | 15 | * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. |
Kojto | 71:53949e6131f6 | 16 | * Renesas reserves the right, without notice, to make changes to this software |
Kojto | 71:53949e6131f6 | 17 | * and to discontinue the availability of this software. By using this software, |
Kojto | 71:53949e6131f6 | 18 | * you agree to the additional terms and conditions found by accessing the |
Kojto | 71:53949e6131f6 | 19 | * following link: |
Kojto | 71:53949e6131f6 | 20 | * http://www.renesas.com/disclaimer |
Kojto | 71:53949e6131f6 | 21 | * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. |
Kojto | 71:53949e6131f6 | 22 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 23 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 24 | * File Name : usb0_function_dataio.c |
Kojto | 71:53949e6131f6 | 25 | * $Rev: 1116 $ |
Kojto | 71:53949e6131f6 | 26 | * $Date:: 2014-07-09 16:29:19 +0900#$ |
Kojto | 71:53949e6131f6 | 27 | * Device(s) : RZ/A1H |
Kojto | 71:53949e6131f6 | 28 | * Tool-Chain : |
Kojto | 71:53949e6131f6 | 29 | * OS : None |
Kojto | 71:53949e6131f6 | 30 | * H/W Platform : |
Kojto | 71:53949e6131f6 | 31 | * Description : RZ/A1H R7S72100 USB Sample Program |
Kojto | 71:53949e6131f6 | 32 | * Operation : |
Kojto | 71:53949e6131f6 | 33 | * Limitations : |
Kojto | 71:53949e6131f6 | 34 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 35 | |
Kojto | 71:53949e6131f6 | 36 | |
Kojto | 71:53949e6131f6 | 37 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 38 | Includes <System Includes> , "Project Includes" |
Kojto | 71:53949e6131f6 | 39 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 40 | #include "usb0_function.h" |
Kojto | 71:53949e6131f6 | 41 | |
Kojto | 71:53949e6131f6 | 42 | |
Kojto | 71:53949e6131f6 | 43 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 44 | Typedef definitions |
Kojto | 71:53949e6131f6 | 45 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 46 | |
Kojto | 71:53949e6131f6 | 47 | |
Kojto | 71:53949e6131f6 | 48 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 49 | Macro definitions |
Kojto | 71:53949e6131f6 | 50 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 51 | |
Kojto | 71:53949e6131f6 | 52 | |
Kojto | 71:53949e6131f6 | 53 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 54 | Imported global variables and functions (from other files) |
Kojto | 71:53949e6131f6 | 55 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 56 | |
Kojto | 71:53949e6131f6 | 57 | |
Kojto | 71:53949e6131f6 | 58 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 59 | Exported global variables and functions (to be accessed by other files) |
Kojto | 71:53949e6131f6 | 60 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 61 | |
Kojto | 71:53949e6131f6 | 62 | |
Kojto | 71:53949e6131f6 | 63 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 64 | Private global variables and functions |
Kojto | 71:53949e6131f6 | 65 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 66 | static uint16_t g_usb0_function_mbw[(USB_FUNCTION_MAX_PIPE_NO + 1)]; |
Kojto | 71:53949e6131f6 | 67 | |
Kojto | 71:53949e6131f6 | 68 | static void usb0_function_start_receive_trns_c(uint16_t pipe, uint32_t size, uint8_t *data); |
Kojto | 71:53949e6131f6 | 69 | static void usb0_function_start_receive_trns_d0(uint16_t pipe, uint32_t size, uint8_t *data); |
Kojto | 71:53949e6131f6 | 70 | static void usb0_function_start_receive_trns_d1(uint16_t pipe, uint32_t size, uint8_t *data); |
Kojto | 71:53949e6131f6 | 71 | static void usb0_function_start_receive_dma_d0(uint16_t pipe, uint32_t size, uint8_t *data); |
Kojto | 71:53949e6131f6 | 72 | static void usb0_function_start_receive_dma_d1(uint16_t pipe, uint32_t size, uint8_t *data); |
Kojto | 71:53949e6131f6 | 73 | static uint16_t usb0_function_read_dma_d0(uint16_t pipe); |
Kojto | 71:53949e6131f6 | 74 | static uint16_t usb0_function_read_dma_d1(uint16_t pipe); |
Kojto | 71:53949e6131f6 | 75 | static uint16_t usb0_function_write_dma_d0(uint16_t pipe); |
Kojto | 71:53949e6131f6 | 76 | static uint16_t usb0_function_write_dma_d1(uint16_t pipe); |
Kojto | 71:53949e6131f6 | 77 | |
Kojto | 71:53949e6131f6 | 78 | static void usb0_function_read_c_fifo(uint16_t pipe, uint16_t count); |
Kojto | 71:53949e6131f6 | 79 | static void usb0_function_write_c_fifo(uint16_t Pipe, uint16_t count); |
Kojto | 71:53949e6131f6 | 80 | static void usb0_function_read_d0_fifo(uint16_t pipe, uint16_t count); |
Kojto | 71:53949e6131f6 | 81 | static void usb0_function_write_d0_fifo(uint16_t pipe, uint16_t count); |
Kojto | 71:53949e6131f6 | 82 | static void usb0_function_read_d1_fifo(uint16_t pipe, uint16_t count); |
Kojto | 71:53949e6131f6 | 83 | static void usb0_function_write_d1_fifo(uint16_t pipe, uint16_t count); |
Kojto | 71:53949e6131f6 | 84 | |
Kojto | 71:53949e6131f6 | 85 | static void usb0_function_clear_transaction_counter(uint16_t pipe); |
Kojto | 71:53949e6131f6 | 86 | static void usb0_function_set_transaction_counter(uint16_t pipe, uint32_t count); |
Kojto | 71:53949e6131f6 | 87 | |
Kojto | 71:53949e6131f6 | 88 | static uint32_t usb0_function_com_get_dmasize(uint32_t trncount, uint32_t dtptr); |
Kojto | 71:53949e6131f6 | 89 | |
Kojto | 71:53949e6131f6 | 90 | static uint16_t usb0_function_set_dfacc_d0(uint16_t mbw, uint32_t count); |
Kojto | 71:53949e6131f6 | 91 | static uint16_t usb0_function_set_dfacc_d1(uint16_t mbw, uint32_t count); |
Kojto | 71:53949e6131f6 | 92 | |
Kojto | 71:53949e6131f6 | 93 | |
Kojto | 71:53949e6131f6 | 94 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 95 | * Function Name: usb0_function_start_send_transfer |
Kojto | 71:53949e6131f6 | 96 | * Description : Starts the USB data communication using pipe specified by the argument. |
Kojto | 71:53949e6131f6 | 97 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 98 | * : uint32_t size ; Data Size |
Kojto | 71:53949e6131f6 | 99 | * : uint8_t *data ; Data Address |
Kojto | 71:53949e6131f6 | 100 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
Kojto | 71:53949e6131f6 | 101 | * : DEVDRV_USBF_WRITESHRT ; short data |
Kojto | 71:53949e6131f6 | 102 | * : DEVDRV_USBF_WRITING ; Continue of data write |
Kojto | 71:53949e6131f6 | 103 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
Kojto | 71:53949e6131f6 | 104 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 105 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 106 | uint16_t usb0_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data) |
Kojto | 71:53949e6131f6 | 107 | { |
Kojto | 71:53949e6131f6 | 108 | uint16_t status; |
Kojto | 71:53949e6131f6 | 109 | uint16_t usefifo; |
Kojto | 71:53949e6131f6 | 110 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 111 | |
Kojto | 71:53949e6131f6 | 112 | g_usb0_function_data_count[pipe] = size; |
Kojto | 71:53949e6131f6 | 113 | g_usb0_function_data_pointer[pipe] = (uint8_t *)data; |
Kojto | 71:53949e6131f6 | 114 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
Kojto | 71:53949e6131f6 | 115 | |
Kojto | 71:53949e6131f6 | 116 | usb0_function_clear_bemp_sts(pipe); |
Kojto | 71:53949e6131f6 | 117 | usb0_function_clear_brdy_sts(pipe); |
Kojto | 71:53949e6131f6 | 118 | usb0_function_clear_nrdy_sts(pipe); |
Kojto | 71:53949e6131f6 | 119 | |
Kojto | 71:53949e6131f6 | 120 | mbw = usb0_function_get_mbw(size, (uint32_t)data); |
Kojto | 71:53949e6131f6 | 121 | |
Kojto | 71:53949e6131f6 | 122 | usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
Kojto | 71:53949e6131f6 | 123 | |
Kojto | 71:53949e6131f6 | 124 | switch (usefifo) |
Kojto | 71:53949e6131f6 | 125 | { |
Kojto | 71:53949e6131f6 | 126 | case USB_FUNCTION_D0FIFO_USE: |
Kojto | 71:53949e6131f6 | 127 | case USB_FUNCTION_D0FIFO_DMA: |
Kojto | 71:53949e6131f6 | 128 | usefifo = USB_FUNCTION_D0USE; |
Kojto | 71:53949e6131f6 | 129 | break; |
Kojto | 71:53949e6131f6 | 130 | |
Kojto | 71:53949e6131f6 | 131 | case USB_FUNCTION_D1FIFO_USE: |
Kojto | 71:53949e6131f6 | 132 | case USB_FUNCTION_D1FIFO_DMA: |
Kojto | 71:53949e6131f6 | 133 | usefifo = USB_FUNCTION_D1USE; |
Kojto | 71:53949e6131f6 | 134 | break; |
Kojto | 71:53949e6131f6 | 135 | |
Kojto | 71:53949e6131f6 | 136 | default: |
Kojto | 71:53949e6131f6 | 137 | usefifo = USB_FUNCTION_CUSE; |
Kojto | 71:53949e6131f6 | 138 | break; |
Kojto | 71:53949e6131f6 | 139 | }; |
Kojto | 71:53949e6131f6 | 140 | |
Kojto | 71:53949e6131f6 | 141 | usb0_function_set_curpipe(USB_FUNCTION_PIPE0, usefifo, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 142 | |
Kojto | 71:53949e6131f6 | 143 | usb0_function_clear_transaction_counter(pipe); |
Kojto | 71:53949e6131f6 | 144 | |
Kojto | 71:53949e6131f6 | 145 | usb0_function_aclrm(pipe); |
Kojto | 71:53949e6131f6 | 146 | |
Kojto | 71:53949e6131f6 | 147 | status = usb0_function_write_buffer(pipe); |
Kojto | 71:53949e6131f6 | 148 | |
Kojto | 71:53949e6131f6 | 149 | if (status != DEVDRV_USBF_FIFOERROR) |
Kojto | 71:53949e6131f6 | 150 | { |
Kojto | 71:53949e6131f6 | 151 | usb0_function_set_pid_buf(pipe); |
Kojto | 71:53949e6131f6 | 152 | } |
Kojto | 71:53949e6131f6 | 153 | |
Kojto | 71:53949e6131f6 | 154 | return status; |
Kojto | 71:53949e6131f6 | 155 | } |
Kojto | 71:53949e6131f6 | 156 | |
Kojto | 71:53949e6131f6 | 157 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 158 | * Function Name: usb0_function_write_buffer |
Kojto | 71:53949e6131f6 | 159 | * Description : Writes data in the buffer allocated in the pipe specified by |
Kojto | 71:53949e6131f6 | 160 | * : the argument. The FIFO for using is set in the pipe definition table. |
Kojto | 71:53949e6131f6 | 161 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 162 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
Kojto | 71:53949e6131f6 | 163 | * : DEVDRV_USBF_WRITESHRT ; short data |
Kojto | 71:53949e6131f6 | 164 | * : DEVDRV_USBF_WRITING ; Continue of data write |
Kojto | 71:53949e6131f6 | 165 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
Kojto | 71:53949e6131f6 | 166 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 167 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 168 | uint16_t usb0_function_write_buffer (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 169 | { |
Kojto | 71:53949e6131f6 | 170 | uint16_t status; |
Kojto | 71:53949e6131f6 | 171 | uint16_t usefifo; |
Kojto | 71:53949e6131f6 | 172 | |
Kojto | 71:53949e6131f6 | 173 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 174 | usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
Kojto | 71:53949e6131f6 | 175 | |
Kojto | 71:53949e6131f6 | 176 | switch (usefifo) |
Kojto | 71:53949e6131f6 | 177 | { |
Kojto | 71:53949e6131f6 | 178 | case USB_FUNCTION_D0FIFO_USE: |
Kojto | 71:53949e6131f6 | 179 | status = usb0_function_write_buffer_d0(pipe); |
Kojto | 71:53949e6131f6 | 180 | break; |
Kojto | 71:53949e6131f6 | 181 | |
Kojto | 71:53949e6131f6 | 182 | case USB_FUNCTION_D1FIFO_USE: |
Kojto | 71:53949e6131f6 | 183 | status = usb0_function_write_buffer_d1(pipe); |
Kojto | 71:53949e6131f6 | 184 | break; |
Kojto | 71:53949e6131f6 | 185 | |
Kojto | 71:53949e6131f6 | 186 | case USB_FUNCTION_D0FIFO_DMA: |
Kojto | 71:53949e6131f6 | 187 | status = usb0_function_write_dma_d0(pipe); |
Kojto | 71:53949e6131f6 | 188 | break; |
Kojto | 71:53949e6131f6 | 189 | |
Kojto | 71:53949e6131f6 | 190 | case USB_FUNCTION_D1FIFO_DMA: |
Kojto | 71:53949e6131f6 | 191 | status = usb0_function_write_dma_d1(pipe); |
Kojto | 71:53949e6131f6 | 192 | break; |
Kojto | 71:53949e6131f6 | 193 | |
Kojto | 71:53949e6131f6 | 194 | default: |
Kojto | 71:53949e6131f6 | 195 | status = usb0_function_write_buffer_c(pipe); |
Kojto | 71:53949e6131f6 | 196 | break; |
Kojto | 71:53949e6131f6 | 197 | }; |
Kojto | 71:53949e6131f6 | 198 | |
Kojto | 71:53949e6131f6 | 199 | switch (status) |
Kojto | 71:53949e6131f6 | 200 | { |
Kojto | 71:53949e6131f6 | 201 | case DEVDRV_USBF_WRITING: /* Continue of data write */ |
Kojto | 71:53949e6131f6 | 202 | usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ |
Kojto | 71:53949e6131f6 | 203 | usb0_function_enable_brdy_int(pipe); /* Enable Ready Interrupt */ |
Kojto | 71:53949e6131f6 | 204 | break; |
Kojto | 71:53949e6131f6 | 205 | |
Kojto | 71:53949e6131f6 | 206 | case DEVDRV_USBF_WRITEEND: /* End of data write */ |
Kojto | 71:53949e6131f6 | 207 | case DEVDRV_USBF_WRITESHRT: /* End of data write */ |
Kojto | 71:53949e6131f6 | 208 | usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
Kojto | 71:53949e6131f6 | 209 | usb0_function_clear_nrdy_sts(pipe); |
Kojto | 71:53949e6131f6 | 210 | usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ |
Kojto | 71:53949e6131f6 | 211 | /* for last transfer */ |
Kojto | 71:53949e6131f6 | 212 | usb0_function_enable_bemp_int(pipe); /* Enable Empty Interrupt */ |
Kojto | 71:53949e6131f6 | 213 | break; |
Kojto | 71:53949e6131f6 | 214 | |
Kojto | 71:53949e6131f6 | 215 | case DEVDRV_USBF_WRITEDMA: /* DMA write */ |
Kojto | 71:53949e6131f6 | 216 | usb0_function_clear_nrdy_sts(pipe); |
Kojto | 71:53949e6131f6 | 217 | usb0_function_enable_nrdy_int(pipe); /* Error (NORES or STALL) */ |
Kojto | 71:53949e6131f6 | 218 | break; |
Kojto | 71:53949e6131f6 | 219 | |
Kojto | 71:53949e6131f6 | 220 | case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 221 | default: |
Kojto | 71:53949e6131f6 | 222 | usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
Kojto | 71:53949e6131f6 | 223 | usb0_function_disable_bemp_int(pipe); /* Disable Empty Interrupt */ |
Kojto | 71:53949e6131f6 | 224 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 225 | break; |
Kojto | 71:53949e6131f6 | 226 | } |
Kojto | 71:53949e6131f6 | 227 | |
Kojto | 71:53949e6131f6 | 228 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 229 | } |
Kojto | 71:53949e6131f6 | 230 | |
Kojto | 71:53949e6131f6 | 231 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 232 | * Function Name: usb0_function_write_buffer_c |
Kojto | 71:53949e6131f6 | 233 | * Description : Writes data in the buffer allocated in the pipe specified in |
Kojto | 71:53949e6131f6 | 234 | * : the argument. Writes data by CPU transfer using CFIFO. |
Kojto | 71:53949e6131f6 | 235 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 236 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
Kojto | 71:53949e6131f6 | 237 | * : DEVDRV_USBF_WRITESHRT ; short data |
Kojto | 71:53949e6131f6 | 238 | * : DEVDRV_USBF_WRITING ; Continue of data write |
Kojto | 71:53949e6131f6 | 239 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
Kojto | 71:53949e6131f6 | 240 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 241 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 242 | uint16_t usb0_function_write_buffer_c (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 243 | { |
Kojto | 71:53949e6131f6 | 244 | uint32_t count; |
Kojto | 71:53949e6131f6 | 245 | uint16_t size; |
Kojto | 71:53949e6131f6 | 246 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 247 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 248 | uint16_t status; |
Kojto | 71:53949e6131f6 | 249 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 250 | |
Kojto | 71:53949e6131f6 | 251 | if (g_usb0_function_CtrZeroLengthFlag == 1) |
Kojto | 71:53949e6131f6 | 252 | { |
Kojto | 71:53949e6131f6 | 253 | g_usb0_function_CtrZeroLengthFlag = 0; /* Zero Length Packet Flag CLR */ |
Kojto | 71:53949e6131f6 | 254 | return DEVDRV_USBF_WRITEEND; |
Kojto | 71:53949e6131f6 | 255 | } |
Kojto | 71:53949e6131f6 | 256 | |
Kojto | 71:53949e6131f6 | 257 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 258 | if (pipe == USB_FUNCTION_PIPE0) |
Kojto | 71:53949e6131f6 | 259 | { |
Kojto | 71:53949e6131f6 | 260 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw); |
Kojto | 71:53949e6131f6 | 261 | } |
Kojto | 71:53949e6131f6 | 262 | else |
Kojto | 71:53949e6131f6 | 263 | { |
Kojto | 71:53949e6131f6 | 264 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 265 | } |
Kojto | 71:53949e6131f6 | 266 | |
Kojto | 71:53949e6131f6 | 267 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 268 | { |
Kojto | 71:53949e6131f6 | 269 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 270 | } |
Kojto | 71:53949e6131f6 | 271 | |
Kojto | 71:53949e6131f6 | 272 | size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 273 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 274 | |
Kojto | 71:53949e6131f6 | 275 | if (g_usb0_function_data_count[pipe] <= (uint32_t)size) |
Kojto | 71:53949e6131f6 | 276 | { |
Kojto | 71:53949e6131f6 | 277 | status = DEVDRV_USBF_WRITEEND; /* write continues */ |
Kojto | 71:53949e6131f6 | 278 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 279 | |
Kojto | 71:53949e6131f6 | 280 | if (count == 0) |
Kojto | 71:53949e6131f6 | 281 | { |
Kojto | 71:53949e6131f6 | 282 | status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ |
Kojto | 71:53949e6131f6 | 283 | } |
Kojto | 71:53949e6131f6 | 284 | |
Kojto | 71:53949e6131f6 | 285 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 286 | { |
Kojto | 71:53949e6131f6 | 287 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
Kojto | 71:53949e6131f6 | 288 | } |
Kojto | 71:53949e6131f6 | 289 | } |
Kojto | 71:53949e6131f6 | 290 | else |
Kojto | 71:53949e6131f6 | 291 | { |
Kojto | 71:53949e6131f6 | 292 | status = DEVDRV_USBF_WRITING; /* write continues */ |
Kojto | 71:53949e6131f6 | 293 | count = (uint32_t)size; |
Kojto | 71:53949e6131f6 | 294 | } |
Kojto | 71:53949e6131f6 | 295 | |
Kojto | 71:53949e6131f6 | 296 | usb0_function_write_c_fifo(pipe, (uint16_t)count); |
Kojto | 71:53949e6131f6 | 297 | |
Kojto | 71:53949e6131f6 | 298 | if (g_usb0_function_data_count[pipe] < (uint32_t)size) |
Kojto | 71:53949e6131f6 | 299 | { |
Kojto | 71:53949e6131f6 | 300 | g_usb0_function_data_count[pipe] = 0; |
Kojto | 71:53949e6131f6 | 301 | |
Kojto | 71:53949e6131f6 | 302 | if (RZA_IO_RegRead_16(&USB200.CFIFOCTR, USB_CFIFOCTR_BVAL_SHIFT, USB_CFIFOCTR_BVAL) == 0) |
Kojto | 71:53949e6131f6 | 303 | { |
Kojto | 71:53949e6131f6 | 304 | USB200.CFIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ |
Kojto | 71:53949e6131f6 | 305 | g_usb0_function_CtrZeroLengthFlag = 1; /* Zero Length Packet Flag */ |
Kojto | 71:53949e6131f6 | 306 | } |
Kojto | 71:53949e6131f6 | 307 | } |
Kojto | 71:53949e6131f6 | 308 | else |
Kojto | 71:53949e6131f6 | 309 | { |
Kojto | 71:53949e6131f6 | 310 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 311 | } |
Kojto | 71:53949e6131f6 | 312 | |
Kojto | 71:53949e6131f6 | 313 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 314 | } |
Kojto | 71:53949e6131f6 | 315 | |
Kojto | 71:53949e6131f6 | 316 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 317 | * Function Name: usb0_function_write_buffer_d0 |
Kojto | 71:53949e6131f6 | 318 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 319 | * : Writes data by CPU transfer using D0FIFO. |
Kojto | 71:53949e6131f6 | 320 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 321 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
Kojto | 71:53949e6131f6 | 322 | * : DEVDRV_USBF_WRITESHRT ; short data |
Kojto | 71:53949e6131f6 | 323 | * : DEVDRV_USBF_WRITING ; Continue of data write |
Kojto | 71:53949e6131f6 | 324 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
Kojto | 71:53949e6131f6 | 325 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 326 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 327 | uint16_t usb0_function_write_buffer_d0 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 328 | { |
Kojto | 71:53949e6131f6 | 329 | uint32_t count; |
Kojto | 71:53949e6131f6 | 330 | uint16_t size; |
Kojto | 71:53949e6131f6 | 331 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 332 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 333 | uint16_t status; |
Kojto | 71:53949e6131f6 | 334 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 335 | |
Kojto | 71:53949e6131f6 | 336 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 337 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 338 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 339 | { |
Kojto | 71:53949e6131f6 | 340 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 341 | } |
Kojto | 71:53949e6131f6 | 342 | |
Kojto | 71:53949e6131f6 | 343 | size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 344 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 345 | |
Kojto | 71:53949e6131f6 | 346 | if (g_usb0_function_data_count[pipe] <= (uint32_t)size) |
Kojto | 71:53949e6131f6 | 347 | { |
Kojto | 71:53949e6131f6 | 348 | status = DEVDRV_USBF_WRITEEND; /* write continues */ |
Kojto | 71:53949e6131f6 | 349 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 350 | |
Kojto | 71:53949e6131f6 | 351 | if (count == 0) |
Kojto | 71:53949e6131f6 | 352 | { |
Kojto | 71:53949e6131f6 | 353 | status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ |
Kojto | 71:53949e6131f6 | 354 | } |
Kojto | 71:53949e6131f6 | 355 | |
Kojto | 71:53949e6131f6 | 356 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 357 | { |
Kojto | 71:53949e6131f6 | 358 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
Kojto | 71:53949e6131f6 | 359 | } |
Kojto | 71:53949e6131f6 | 360 | } |
Kojto | 71:53949e6131f6 | 361 | else |
Kojto | 71:53949e6131f6 | 362 | { |
Kojto | 71:53949e6131f6 | 363 | status = DEVDRV_USBF_WRITING; /* write continues */ |
Kojto | 71:53949e6131f6 | 364 | count = (uint32_t)size; |
Kojto | 71:53949e6131f6 | 365 | } |
Kojto | 71:53949e6131f6 | 366 | |
Kojto | 71:53949e6131f6 | 367 | usb0_function_write_d0_fifo(pipe, (uint16_t)count); |
Kojto | 71:53949e6131f6 | 368 | |
Kojto | 71:53949e6131f6 | 369 | if (g_usb0_function_data_count[pipe] < (uint32_t)size) |
Kojto | 71:53949e6131f6 | 370 | { |
Kojto | 71:53949e6131f6 | 371 | g_usb0_function_data_count[pipe] = 0; |
Kojto | 71:53949e6131f6 | 372 | if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
Kojto | 71:53949e6131f6 | 373 | { |
Kojto | 71:53949e6131f6 | 374 | USB200.D0FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ |
Kojto | 71:53949e6131f6 | 375 | } |
Kojto | 71:53949e6131f6 | 376 | } |
Kojto | 71:53949e6131f6 | 377 | else |
Kojto | 71:53949e6131f6 | 378 | { |
Kojto | 71:53949e6131f6 | 379 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 380 | } |
Kojto | 71:53949e6131f6 | 381 | |
Kojto | 71:53949e6131f6 | 382 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 383 | } |
Kojto | 71:53949e6131f6 | 384 | |
Kojto | 71:53949e6131f6 | 385 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 386 | * Function Name: usb0_function_write_buffer_d1 |
Kojto | 71:53949e6131f6 | 387 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 388 | * : Writes data by CPU transfer using D1FIFO. |
Kojto | 71:53949e6131f6 | 389 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 390 | * Return Value : DEVDRV_USBF_WRITEEND ; Write end |
Kojto | 71:53949e6131f6 | 391 | * : DEVDRV_USBF_WRITESHRT ; short data |
Kojto | 71:53949e6131f6 | 392 | * : DEVDRV_USBF_WRITING ; Continue of data write |
Kojto | 71:53949e6131f6 | 393 | * : DEVDRV_USBF_WRITEDMA ; Write DMA |
Kojto | 71:53949e6131f6 | 394 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 395 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 396 | uint16_t usb0_function_write_buffer_d1 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 397 | { |
Kojto | 71:53949e6131f6 | 398 | uint32_t count; |
Kojto | 71:53949e6131f6 | 399 | uint16_t size; |
Kojto | 71:53949e6131f6 | 400 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 401 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 402 | uint16_t status; |
Kojto | 71:53949e6131f6 | 403 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 404 | |
Kojto | 71:53949e6131f6 | 405 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 406 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 407 | |
Kojto | 71:53949e6131f6 | 408 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 409 | { |
Kojto | 71:53949e6131f6 | 410 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 411 | } |
Kojto | 71:53949e6131f6 | 412 | |
Kojto | 71:53949e6131f6 | 413 | size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 414 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 415 | |
Kojto | 71:53949e6131f6 | 416 | if (g_usb0_function_data_count[pipe] <= (uint32_t)size) |
Kojto | 71:53949e6131f6 | 417 | { |
Kojto | 71:53949e6131f6 | 418 | status = DEVDRV_USBF_WRITEEND; /* write continues */ |
Kojto | 71:53949e6131f6 | 419 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 420 | |
Kojto | 71:53949e6131f6 | 421 | if (count == 0) |
Kojto | 71:53949e6131f6 | 422 | { |
Kojto | 71:53949e6131f6 | 423 | status = DEVDRV_USBF_WRITESHRT; /* Null Packet is end of write */ |
Kojto | 71:53949e6131f6 | 424 | } |
Kojto | 71:53949e6131f6 | 425 | |
Kojto | 71:53949e6131f6 | 426 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 427 | { |
Kojto | 71:53949e6131f6 | 428 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
Kojto | 71:53949e6131f6 | 429 | } |
Kojto | 71:53949e6131f6 | 430 | } |
Kojto | 71:53949e6131f6 | 431 | else |
Kojto | 71:53949e6131f6 | 432 | { |
Kojto | 71:53949e6131f6 | 433 | status = DEVDRV_USBF_WRITING; /* write continues */ |
Kojto | 71:53949e6131f6 | 434 | count = (uint32_t)size; |
Kojto | 71:53949e6131f6 | 435 | } |
Kojto | 71:53949e6131f6 | 436 | |
Kojto | 71:53949e6131f6 | 437 | usb0_function_write_d1_fifo(pipe, (uint16_t)count); |
Kojto | 71:53949e6131f6 | 438 | |
Kojto | 71:53949e6131f6 | 439 | if (g_usb0_function_data_count[pipe] < (uint32_t)size) |
Kojto | 71:53949e6131f6 | 440 | { |
Kojto | 71:53949e6131f6 | 441 | g_usb0_function_data_count[pipe] = 0; |
Kojto | 71:53949e6131f6 | 442 | |
Kojto | 71:53949e6131f6 | 443 | if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
Kojto | 71:53949e6131f6 | 444 | { |
Kojto | 71:53949e6131f6 | 445 | USB200.D1FIFOCTR = USB_FUNCTION_BITBVAL; /* Short Packet */ |
Kojto | 71:53949e6131f6 | 446 | } |
Kojto | 71:53949e6131f6 | 447 | } |
Kojto | 71:53949e6131f6 | 448 | else |
Kojto | 71:53949e6131f6 | 449 | { |
Kojto | 71:53949e6131f6 | 450 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 451 | } |
Kojto | 71:53949e6131f6 | 452 | |
Kojto | 71:53949e6131f6 | 453 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 454 | } |
Kojto | 71:53949e6131f6 | 455 | |
Kojto | 71:53949e6131f6 | 456 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 457 | * Function Name: usb0_function_write_dma_d0 |
Kojto | 71:53949e6131f6 | 458 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 459 | * : Writes data by DMA transfer using D0FIFO. |
Kojto | 71:53949e6131f6 | 460 | * : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). |
Kojto | 71:53949e6131f6 | 461 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 462 | * Return Value : DEVDRV_USBF_WRITEEND : Write end |
Kojto | 71:53949e6131f6 | 463 | * : DEVDRV_USBF_WRITESHRT : short data |
Kojto | 71:53949e6131f6 | 464 | * : DEVDRV_USBF_WRITING : Continue of data write |
Kojto | 71:53949e6131f6 | 465 | * : DEVDRV_USBF_WRITEDMA : Write DMA |
Kojto | 71:53949e6131f6 | 466 | * : DEVDRV_USBF_FIFOERROR : FIFO status |
Kojto | 71:53949e6131f6 | 467 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 468 | static uint16_t usb0_function_write_dma_d0 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 469 | { |
Kojto | 71:53949e6131f6 | 470 | uint32_t count; |
Kojto | 71:53949e6131f6 | 471 | uint16_t size; |
Kojto | 71:53949e6131f6 | 472 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 473 | uint16_t status; |
Kojto | 71:53949e6131f6 | 474 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 475 | uint16_t dfacc = 0; |
Kojto | 71:53949e6131f6 | 476 | |
Kojto | 71:53949e6131f6 | 477 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 478 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 479 | |
Kojto | 71:53949e6131f6 | 480 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 481 | { |
Kojto | 71:53949e6131f6 | 482 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 483 | } |
Kojto | 71:53949e6131f6 | 484 | |
Kojto | 71:53949e6131f6 | 485 | size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 486 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 487 | |
Kojto | 71:53949e6131f6 | 488 | if (count != 0) |
Kojto | 71:53949e6131f6 | 489 | { |
Kojto | 71:53949e6131f6 | 490 | g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; |
Kojto | 71:53949e6131f6 | 491 | |
Kojto | 71:53949e6131f6 | 492 | if ((count % size) != 0) |
Kojto | 71:53949e6131f6 | 493 | { |
Kojto | 71:53949e6131f6 | 494 | g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 1; |
Kojto | 71:53949e6131f6 | 495 | } |
Kojto | 71:53949e6131f6 | 496 | else |
Kojto | 71:53949e6131f6 | 497 | { |
Kojto | 71:53949e6131f6 | 498 | g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; |
Kojto | 71:53949e6131f6 | 499 | } |
Kojto | 71:53949e6131f6 | 500 | |
Kojto | 71:53949e6131f6 | 501 | dfacc = usb0_function_set_dfacc_d0(mbw, count); |
Kojto | 71:53949e6131f6 | 502 | |
Kojto | 71:53949e6131f6 | 503 | if (mbw == USB_FUNCTION_BITMBW_32) |
Kojto | 71:53949e6131f6 | 504 | { |
Kojto | 71:53949e6131f6 | 505 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ |
Kojto | 71:53949e6131f6 | 506 | } |
Kojto | 71:53949e6131f6 | 507 | else if (mbw == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 508 | { |
Kojto | 71:53949e6131f6 | 509 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ |
Kojto | 71:53949e6131f6 | 510 | } |
Kojto | 71:53949e6131f6 | 511 | else |
Kojto | 71:53949e6131f6 | 512 | { |
Kojto | 71:53949e6131f6 | 513 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ |
Kojto | 71:53949e6131f6 | 514 | } |
Kojto | 71:53949e6131f6 | 515 | |
Kojto | 71:53949e6131f6 | 516 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; |
Kojto | 71:53949e6131f6 | 517 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_BUF2FIFO; |
Kojto | 71:53949e6131f6 | 518 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; |
Kojto | 71:53949e6131f6 | 519 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; |
Kojto | 71:53949e6131f6 | 520 | |
Kojto | 71:53949e6131f6 | 521 | Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); |
Kojto | 71:53949e6131f6 | 522 | |
Kojto | 71:53949e6131f6 | 523 | usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); |
Kojto | 71:53949e6131f6 | 524 | |
Kojto | 71:53949e6131f6 | 525 | RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); |
Kojto | 71:53949e6131f6 | 526 | |
Kojto | 71:53949e6131f6 | 527 | g_usb0_function_data_count[pipe] = 0; |
Kojto | 71:53949e6131f6 | 528 | g_usb0_function_data_pointer[pipe] += count; |
Kojto | 71:53949e6131f6 | 529 | status = DEVDRV_USBF_WRITEDMA; /* DMA write */ |
Kojto | 71:53949e6131f6 | 530 | } |
Kojto | 71:53949e6131f6 | 531 | else |
Kojto | 71:53949e6131f6 | 532 | { |
Kojto | 71:53949e6131f6 | 533 | if (RZA_IO_RegRead_16(&USB200.D0FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
Kojto | 71:53949e6131f6 | 534 | { |
Kojto | 71:53949e6131f6 | 535 | RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ |
Kojto | 71:53949e6131f6 | 536 | } |
Kojto | 71:53949e6131f6 | 537 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
Kojto | 71:53949e6131f6 | 538 | } |
Kojto | 71:53949e6131f6 | 539 | |
Kojto | 71:53949e6131f6 | 540 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 541 | } |
Kojto | 71:53949e6131f6 | 542 | |
Kojto | 71:53949e6131f6 | 543 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 544 | * Function Name: usb0_function_write_dma_d1 |
Kojto | 71:53949e6131f6 | 545 | * Description : Writes data in the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 546 | * : Writes data by DMA transfer using D1FIFO. |
Kojto | 71:53949e6131f6 | 547 | * : The DMA-ch for using is specified by Userdef_USB_usb0_function_start_dma(). |
Kojto | 71:53949e6131f6 | 548 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 549 | * Return Value : DEVDRV_USBF_WRITEEND : Write end |
Kojto | 71:53949e6131f6 | 550 | * : DEVDRV_USBF_WRITESHRT : short data |
Kojto | 71:53949e6131f6 | 551 | * : DEVDRV_USBF_WRITING : Continue of data write |
Kojto | 71:53949e6131f6 | 552 | * : DEVDRV_USBF_WRITEDMA : Write DMA |
Kojto | 71:53949e6131f6 | 553 | * : DEVDRV_USBF_FIFOERROR : FIFO status |
Kojto | 71:53949e6131f6 | 554 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 555 | static uint16_t usb0_function_write_dma_d1 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 556 | { |
Kojto | 71:53949e6131f6 | 557 | uint32_t count; |
Kojto | 71:53949e6131f6 | 558 | uint16_t size; |
Kojto | 71:53949e6131f6 | 559 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 560 | uint16_t status; |
Kojto | 71:53949e6131f6 | 561 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 562 | uint16_t dfacc=0; |
Kojto | 71:53949e6131f6 | 563 | |
Kojto | 71:53949e6131f6 | 564 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 565 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 566 | |
Kojto | 71:53949e6131f6 | 567 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 568 | { |
Kojto | 71:53949e6131f6 | 569 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 570 | } |
Kojto | 71:53949e6131f6 | 571 | |
Kojto | 71:53949e6131f6 | 572 | size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 573 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 574 | |
Kojto | 71:53949e6131f6 | 575 | if (count != 0) |
Kojto | 71:53949e6131f6 | 576 | { |
Kojto | 71:53949e6131f6 | 577 | g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; |
Kojto | 71:53949e6131f6 | 578 | if ((count % size) != 0) |
Kojto | 71:53949e6131f6 | 579 | { |
Kojto | 71:53949e6131f6 | 580 | g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 1; |
Kojto | 71:53949e6131f6 | 581 | } |
Kojto | 71:53949e6131f6 | 582 | else |
Kojto | 71:53949e6131f6 | 583 | { |
Kojto | 71:53949e6131f6 | 584 | g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; |
Kojto | 71:53949e6131f6 | 585 | } |
Kojto | 71:53949e6131f6 | 586 | |
Kojto | 71:53949e6131f6 | 587 | dfacc = usb0_function_set_dfacc_d1(mbw, count); |
Kojto | 71:53949e6131f6 | 588 | |
Kojto | 71:53949e6131f6 | 589 | if (mbw == USB_FUNCTION_BITMBW_32) |
Kojto | 71:53949e6131f6 | 590 | { |
Kojto | 71:53949e6131f6 | 591 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ |
Kojto | 71:53949e6131f6 | 592 | } |
Kojto | 71:53949e6131f6 | 593 | else if (mbw == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 594 | { |
Kojto | 71:53949e6131f6 | 595 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ |
Kojto | 71:53949e6131f6 | 596 | } |
Kojto | 71:53949e6131f6 | 597 | else |
Kojto | 71:53949e6131f6 | 598 | { |
Kojto | 71:53949e6131f6 | 599 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ |
Kojto | 71:53949e6131f6 | 600 | } |
Kojto | 71:53949e6131f6 | 601 | |
Kojto | 71:53949e6131f6 | 602 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; |
Kojto | 71:53949e6131f6 | 603 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_BUF2FIFO; |
Kojto | 71:53949e6131f6 | 604 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; |
Kojto | 71:53949e6131f6 | 605 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; |
Kojto | 71:53949e6131f6 | 606 | |
Kojto | 71:53949e6131f6 | 607 | Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); |
Kojto | 71:53949e6131f6 | 608 | |
Kojto | 71:53949e6131f6 | 609 | usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); |
Kojto | 71:53949e6131f6 | 610 | |
Kojto | 71:53949e6131f6 | 611 | RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 1, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); |
Kojto | 71:53949e6131f6 | 612 | |
Kojto | 71:53949e6131f6 | 613 | g_usb0_function_data_count[pipe] = 0; |
Kojto | 71:53949e6131f6 | 614 | g_usb0_function_data_pointer[pipe] += count; |
Kojto | 71:53949e6131f6 | 615 | |
Kojto | 71:53949e6131f6 | 616 | status = DEVDRV_USBF_WRITEDMA; /* DMA write */ |
Kojto | 71:53949e6131f6 | 617 | } |
Kojto | 71:53949e6131f6 | 618 | else |
Kojto | 71:53949e6131f6 | 619 | { |
Kojto | 71:53949e6131f6 | 620 | if (RZA_IO_RegRead_16(&USB200.D1FIFOCTR, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL) == 0) |
Kojto | 71:53949e6131f6 | 621 | { |
Kojto | 71:53949e6131f6 | 622 | RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, 1, USB_DnFIFOCTR_BVAL_SHIFT, USB_DnFIFOCTR_BVAL); /* Short Packet */ |
Kojto | 71:53949e6131f6 | 623 | } |
Kojto | 71:53949e6131f6 | 624 | status = DEVDRV_USBF_WRITESHRT; /* Short Packet is end of write */ |
Kojto | 71:53949e6131f6 | 625 | } |
Kojto | 71:53949e6131f6 | 626 | |
Kojto | 71:53949e6131f6 | 627 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 628 | } |
Kojto | 71:53949e6131f6 | 629 | |
Kojto | 71:53949e6131f6 | 630 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 631 | * Function Name: usb0_function_start_receive_transfer |
Kojto | 71:53949e6131f6 | 632 | * Description : Starts USB data reception using the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 633 | * : The FIFO for using is set in the pipe definition table. |
Kojto | 71:53949e6131f6 | 634 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 635 | * : uint32_t size ; Data Size |
Kojto | 71:53949e6131f6 | 636 | * : uint8_t *data ; Data Address |
Kojto | 71:53949e6131f6 | 637 | * Return Value : none |
Kojto | 71:53949e6131f6 | 638 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 639 | void usb0_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data) |
Kojto | 71:53949e6131f6 | 640 | { |
Kojto | 71:53949e6131f6 | 641 | uint16_t usefifo; |
Kojto | 71:53949e6131f6 | 642 | |
Kojto | 71:53949e6131f6 | 643 | usb0_function_clear_bemp_sts(pipe); |
Kojto | 71:53949e6131f6 | 644 | usb0_function_clear_brdy_sts(pipe); |
Kojto | 71:53949e6131f6 | 645 | usb0_function_clear_nrdy_sts(pipe); |
Kojto | 71:53949e6131f6 | 646 | |
Kojto | 71:53949e6131f6 | 647 | usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
Kojto | 71:53949e6131f6 | 648 | |
Kojto | 71:53949e6131f6 | 649 | switch (usefifo) |
Kojto | 71:53949e6131f6 | 650 | { |
Kojto | 71:53949e6131f6 | 651 | case USB_FUNCTION_D0FIFO_USE: |
Kojto | 71:53949e6131f6 | 652 | usb0_function_start_receive_trns_d0(pipe, size, data); |
Kojto | 71:53949e6131f6 | 653 | break; |
Kojto | 71:53949e6131f6 | 654 | |
Kojto | 71:53949e6131f6 | 655 | case USB_FUNCTION_D1FIFO_USE: |
Kojto | 71:53949e6131f6 | 656 | usb0_function_start_receive_trns_d1(pipe, size, data); |
Kojto | 71:53949e6131f6 | 657 | break; |
Kojto | 71:53949e6131f6 | 658 | |
Kojto | 71:53949e6131f6 | 659 | case USB_FUNCTION_D0FIFO_DMA: |
Kojto | 71:53949e6131f6 | 660 | usb0_function_start_receive_dma_d0(pipe, size, data); |
Kojto | 71:53949e6131f6 | 661 | break; |
Kojto | 71:53949e6131f6 | 662 | |
Kojto | 71:53949e6131f6 | 663 | case USB_FUNCTION_D1FIFO_DMA: |
Kojto | 71:53949e6131f6 | 664 | usb0_function_start_receive_dma_d1(pipe, size, data); |
Kojto | 71:53949e6131f6 | 665 | break; |
Kojto | 71:53949e6131f6 | 666 | |
Kojto | 71:53949e6131f6 | 667 | default: |
Kojto | 71:53949e6131f6 | 668 | usb0_function_start_receive_trns_c(pipe, size, data); |
Kojto | 71:53949e6131f6 | 669 | break; |
Kojto | 71:53949e6131f6 | 670 | } |
Kojto | 71:53949e6131f6 | 671 | } |
Kojto | 71:53949e6131f6 | 672 | |
Kojto | 71:53949e6131f6 | 673 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 674 | * Function Name: usb0_function_start_receive_trns_c |
Kojto | 71:53949e6131f6 | 675 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 676 | * : Reads data by CPU transfer using CFIFO. |
Kojto | 71:53949e6131f6 | 677 | * : When storing data in the buffer allocated in the pipe specified in the |
Kojto | 71:53949e6131f6 | 678 | * : argument, BRDY interrupt is generated to read data |
Kojto | 71:53949e6131f6 | 679 | * : in the interrupt. |
Kojto | 71:53949e6131f6 | 680 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 681 | * : uint32_t size ; Data Size |
Kojto | 71:53949e6131f6 | 682 | * : uint8_t *data ; Data Address |
Kojto | 71:53949e6131f6 | 683 | * Return Value : none |
Kojto | 71:53949e6131f6 | 684 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 685 | static void usb0_function_start_receive_trns_c (uint16_t pipe, uint32_t size, uint8_t * data) |
Kojto | 71:53949e6131f6 | 686 | { |
Kojto | 71:53949e6131f6 | 687 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 688 | |
Kojto | 71:53949e6131f6 | 689 | usb0_function_set_pid_nak(pipe); |
Kojto | 71:53949e6131f6 | 690 | g_usb0_function_data_count[pipe] = size; |
Kojto | 71:53949e6131f6 | 691 | g_usb0_function_data_pointer[pipe] = (uint8_t *)data; |
Kojto | 71:53949e6131f6 | 692 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 693 | |
Kojto | 71:53949e6131f6 | 694 | g_usb0_function_PipeDataSize[pipe] = size; |
Kojto | 71:53949e6131f6 | 695 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
Kojto | 71:53949e6131f6 | 696 | |
Kojto | 71:53949e6131f6 | 697 | mbw = usb0_function_get_mbw(size, (uint32_t)data); |
Kojto | 71:53949e6131f6 | 698 | usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw); |
Kojto | 71:53949e6131f6 | 699 | USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; |
Kojto | 71:53949e6131f6 | 700 | |
Kojto | 71:53949e6131f6 | 701 | usb0_function_set_transaction_counter(pipe, size); |
Kojto | 71:53949e6131f6 | 702 | |
Kojto | 71:53949e6131f6 | 703 | usb0_function_aclrm(pipe); |
Kojto | 71:53949e6131f6 | 704 | |
Kojto | 71:53949e6131f6 | 705 | usb0_function_enable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 706 | usb0_function_enable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 707 | |
Kojto | 71:53949e6131f6 | 708 | usb0_function_set_pid_buf(pipe); |
Kojto | 71:53949e6131f6 | 709 | } |
Kojto | 71:53949e6131f6 | 710 | |
Kojto | 71:53949e6131f6 | 711 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 712 | * Function Name: usb0_function_start_receive_trns_d0 |
Kojto | 71:53949e6131f6 | 713 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 714 | * : Reads data by CPU transfer using D0FIFO. |
Kojto | 71:53949e6131f6 | 715 | * : This function does not read data from the buffer. |
Kojto | 71:53949e6131f6 | 716 | * : When storing data in the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 717 | * : in the argument, BRDY interrupt is generated to read data in the |
Kojto | 71:53949e6131f6 | 718 | * : interrupt. |
Kojto | 71:53949e6131f6 | 719 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 720 | * : uint32_t size ; Data Size |
Kojto | 71:53949e6131f6 | 721 | * : uint8_t *data ; Data Address |
Kojto | 71:53949e6131f6 | 722 | * Return Value : none |
Kojto | 71:53949e6131f6 | 723 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 724 | static void usb0_function_start_receive_trns_d0 (uint16_t pipe, uint32_t size, uint8_t * data) |
Kojto | 71:53949e6131f6 | 725 | { |
Kojto | 71:53949e6131f6 | 726 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 727 | |
Kojto | 71:53949e6131f6 | 728 | usb0_function_set_pid_nak(pipe); |
Kojto | 71:53949e6131f6 | 729 | g_usb0_function_data_count[pipe] = size; |
Kojto | 71:53949e6131f6 | 730 | g_usb0_function_data_pointer[pipe] = (uint8_t *)data; |
Kojto | 71:53949e6131f6 | 731 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 732 | |
Kojto | 71:53949e6131f6 | 733 | g_usb0_function_PipeDataSize[pipe] = size; |
Kojto | 71:53949e6131f6 | 734 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
Kojto | 71:53949e6131f6 | 735 | |
Kojto | 71:53949e6131f6 | 736 | mbw = usb0_function_get_mbw(size, (uint32_t)data); |
Kojto | 71:53949e6131f6 | 737 | usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 738 | |
Kojto | 71:53949e6131f6 | 739 | usb0_function_set_transaction_counter(pipe, size); |
Kojto | 71:53949e6131f6 | 740 | |
Kojto | 71:53949e6131f6 | 741 | usb0_function_aclrm(pipe); |
Kojto | 71:53949e6131f6 | 742 | |
Kojto | 71:53949e6131f6 | 743 | usb0_function_enable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 744 | usb0_function_enable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 745 | |
Kojto | 71:53949e6131f6 | 746 | usb0_function_set_pid_buf(pipe); |
Kojto | 71:53949e6131f6 | 747 | } |
Kojto | 71:53949e6131f6 | 748 | |
Kojto | 71:53949e6131f6 | 749 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 750 | * Function Name: usb0_function_start_receive_trns_d1 |
Kojto | 71:53949e6131f6 | 751 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 752 | * : Reads data by CPU transfer using D1FIFO. |
Kojto | 71:53949e6131f6 | 753 | * : This function does not read data from the buffer. |
Kojto | 71:53949e6131f6 | 754 | * : When storing data in the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 755 | * : in the argument, BRDY interrupt is generated to read data. |
Kojto | 71:53949e6131f6 | 756 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 757 | * : uint32_t size ; Data Size |
Kojto | 71:53949e6131f6 | 758 | * : uint8_t *data ; Data Address |
Kojto | 71:53949e6131f6 | 759 | * Return Value : none |
Kojto | 71:53949e6131f6 | 760 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 761 | static void usb0_function_start_receive_trns_d1 (uint16_t pipe, uint32_t size, uint8_t * data) |
Kojto | 71:53949e6131f6 | 762 | { |
Kojto | 71:53949e6131f6 | 763 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 764 | |
Kojto | 71:53949e6131f6 | 765 | usb0_function_set_pid_nak(pipe); |
Kojto | 71:53949e6131f6 | 766 | g_usb0_function_data_count[pipe] = size; |
Kojto | 71:53949e6131f6 | 767 | g_usb0_function_data_pointer[pipe] = (uint8_t *)data; |
Kojto | 71:53949e6131f6 | 768 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 769 | |
Kojto | 71:53949e6131f6 | 770 | g_usb0_function_PipeDataSize[pipe] = size; |
Kojto | 71:53949e6131f6 | 771 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
Kojto | 71:53949e6131f6 | 772 | |
Kojto | 71:53949e6131f6 | 773 | mbw = usb0_function_get_mbw(size, (uint32_t)data); |
Kojto | 71:53949e6131f6 | 774 | usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 775 | |
Kojto | 71:53949e6131f6 | 776 | usb0_function_set_transaction_counter(pipe, size); |
Kojto | 71:53949e6131f6 | 777 | |
Kojto | 71:53949e6131f6 | 778 | usb0_function_aclrm(pipe); |
Kojto | 71:53949e6131f6 | 779 | |
Kojto | 71:53949e6131f6 | 780 | usb0_function_enable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 781 | usb0_function_enable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 782 | |
Kojto | 71:53949e6131f6 | 783 | usb0_function_set_pid_buf(pipe); |
Kojto | 71:53949e6131f6 | 784 | } |
Kojto | 71:53949e6131f6 | 785 | |
Kojto | 71:53949e6131f6 | 786 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 787 | * Function Name: usb0_function_start_receive_dma_d0 |
Kojto | 71:53949e6131f6 | 788 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 789 | * : Reads data by DMA transfer using D0FIFO. |
Kojto | 71:53949e6131f6 | 790 | * : This function does not read data from the buffer. |
Kojto | 71:53949e6131f6 | 791 | * : When storing data in the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 792 | * : in the argument, delivered read request to DMAC to read data from |
Kojto | 71:53949e6131f6 | 793 | * : the buffer by DMAC. |
Kojto | 71:53949e6131f6 | 794 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 795 | * : uint32_t size ; Data Size |
Kojto | 71:53949e6131f6 | 796 | * : uint8_t *data ; Data Address |
Kojto | 71:53949e6131f6 | 797 | * Return Value : none |
Kojto | 71:53949e6131f6 | 798 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 799 | static void usb0_function_start_receive_dma_d0 (uint16_t pipe, uint32_t size, uint8_t * data) |
Kojto | 71:53949e6131f6 | 800 | { |
Kojto | 71:53949e6131f6 | 801 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 802 | |
Kojto | 71:53949e6131f6 | 803 | usb0_function_set_pid_nak(pipe); |
Kojto | 71:53949e6131f6 | 804 | g_usb0_function_data_count[pipe] = size; |
Kojto | 71:53949e6131f6 | 805 | g_usb0_function_data_pointer[pipe] = (uint8_t *)data; |
Kojto | 71:53949e6131f6 | 806 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 807 | |
Kojto | 71:53949e6131f6 | 808 | g_usb0_function_PipeDataSize[pipe] = 0; |
Kojto | 71:53949e6131f6 | 809 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
Kojto | 71:53949e6131f6 | 810 | |
Kojto | 71:53949e6131f6 | 811 | mbw = usb0_function_get_mbw(size, (uint32_t)data); |
Kojto | 71:53949e6131f6 | 812 | usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 813 | |
Kojto | 71:53949e6131f6 | 814 | usb0_function_set_transaction_counter(pipe, size); |
Kojto | 71:53949e6131f6 | 815 | |
Kojto | 71:53949e6131f6 | 816 | usb0_function_aclrm(pipe); |
Kojto | 71:53949e6131f6 | 817 | |
Kojto | 71:53949e6131f6 | 818 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
Kojto | 71:53949e6131f6 | 819 | { |
Kojto | 71:53949e6131f6 | 820 | usb0_function_read_dma(pipe); |
Kojto | 71:53949e6131f6 | 821 | |
Kojto | 71:53949e6131f6 | 822 | usb0_function_enable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 823 | usb0_function_enable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 824 | } |
Kojto | 71:53949e6131f6 | 825 | else |
Kojto | 71:53949e6131f6 | 826 | { |
Kojto | 71:53949e6131f6 | 827 | usb0_function_enable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 828 | usb0_function_enable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 829 | } |
Kojto | 71:53949e6131f6 | 830 | |
Kojto | 71:53949e6131f6 | 831 | usb0_function_set_pid_buf(pipe); |
Kojto | 71:53949e6131f6 | 832 | } |
Kojto | 71:53949e6131f6 | 833 | |
Kojto | 71:53949e6131f6 | 834 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 835 | * Function Name: usb0_function_start_receive_dma_d1 |
Kojto | 71:53949e6131f6 | 836 | * Description : Read data from the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 837 | * : Reads data by DMA transfer using D0FIFO. |
Kojto | 71:53949e6131f6 | 838 | * : This function does not read data from the buffer. |
Kojto | 71:53949e6131f6 | 839 | * : When storing data in the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 840 | * : in the argument, delivered read request to DMAC to read data from |
Kojto | 71:53949e6131f6 | 841 | * : the buffer by DMAC. |
Kojto | 71:53949e6131f6 | 842 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 843 | * : uint32_t size ; Data Size |
Kojto | 71:53949e6131f6 | 844 | * : uint8_t *data ; Data Address |
Kojto | 71:53949e6131f6 | 845 | * Return Value : none |
Kojto | 71:53949e6131f6 | 846 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 847 | static void usb0_function_start_receive_dma_d1 (uint16_t pipe, uint32_t size, uint8_t * data) |
Kojto | 71:53949e6131f6 | 848 | { |
Kojto | 71:53949e6131f6 | 849 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 850 | |
Kojto | 71:53949e6131f6 | 851 | usb0_function_set_pid_nak(pipe); |
Kojto | 71:53949e6131f6 | 852 | g_usb0_function_data_count[pipe] = size; |
Kojto | 71:53949e6131f6 | 853 | g_usb0_function_data_pointer[pipe] = (uint8_t *)data; |
Kojto | 71:53949e6131f6 | 854 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 855 | |
Kojto | 71:53949e6131f6 | 856 | g_usb0_function_PipeDataSize[pipe] = 0; |
Kojto | 71:53949e6131f6 | 857 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_WAIT; |
Kojto | 71:53949e6131f6 | 858 | |
Kojto | 71:53949e6131f6 | 859 | mbw = usb0_function_get_mbw(size, (uint32_t)data); |
Kojto | 71:53949e6131f6 | 860 | usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 861 | |
Kojto | 71:53949e6131f6 | 862 | usb0_function_set_transaction_counter(pipe, size); |
Kojto | 71:53949e6131f6 | 863 | |
Kojto | 71:53949e6131f6 | 864 | usb0_function_aclrm(pipe); |
Kojto | 71:53949e6131f6 | 865 | |
Kojto | 71:53949e6131f6 | 866 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
Kojto | 71:53949e6131f6 | 867 | { |
Kojto | 71:53949e6131f6 | 868 | usb0_function_read_dma(pipe); |
Kojto | 71:53949e6131f6 | 869 | |
Kojto | 71:53949e6131f6 | 870 | usb0_function_enable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 871 | usb0_function_enable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 872 | } |
Kojto | 71:53949e6131f6 | 873 | else |
Kojto | 71:53949e6131f6 | 874 | { |
Kojto | 71:53949e6131f6 | 875 | usb0_function_enable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 876 | usb0_function_enable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 877 | } |
Kojto | 71:53949e6131f6 | 878 | |
Kojto | 71:53949e6131f6 | 879 | usb0_function_set_pid_buf(pipe); |
Kojto | 71:53949e6131f6 | 880 | } |
Kojto | 71:53949e6131f6 | 881 | |
Kojto | 71:53949e6131f6 | 882 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 883 | * Function Name: usb0_function_read_buffer |
Kojto | 71:53949e6131f6 | 884 | * Description : Reads data from the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 885 | * : in the argument. |
Kojto | 71:53949e6131f6 | 886 | * : Uses FIF0 set in the pipe definition table. |
Kojto | 71:53949e6131f6 | 887 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 888 | * Return Value : USB_FUNCTION_READEND ; Read end |
Kojto | 71:53949e6131f6 | 889 | * : USB_FUNCTION_READSHRT ; short data |
Kojto | 71:53949e6131f6 | 890 | * : USB_FUNCTION_READING ; Continue of data read |
Kojto | 71:53949e6131f6 | 891 | * : USB_FUNCTION_READOVER ; buffer over |
Kojto | 71:53949e6131f6 | 892 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 893 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 894 | uint16_t usb0_function_read_buffer (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 895 | { |
Kojto | 71:53949e6131f6 | 896 | uint16_t status; |
Kojto | 71:53949e6131f6 | 897 | |
Kojto | 71:53949e6131f6 | 898 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 899 | |
Kojto | 71:53949e6131f6 | 900 | if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) |
Kojto | 71:53949e6131f6 | 901 | { |
Kojto | 71:53949e6131f6 | 902 | status = usb0_function_read_buffer_d0(pipe); |
Kojto | 71:53949e6131f6 | 903 | } |
Kojto | 71:53949e6131f6 | 904 | else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) |
Kojto | 71:53949e6131f6 | 905 | { |
Kojto | 71:53949e6131f6 | 906 | status = usb0_function_read_buffer_d1(pipe); |
Kojto | 71:53949e6131f6 | 907 | } |
Kojto | 71:53949e6131f6 | 908 | else |
Kojto | 71:53949e6131f6 | 909 | { |
Kojto | 71:53949e6131f6 | 910 | status = usb0_function_read_buffer_c(pipe); |
Kojto | 71:53949e6131f6 | 911 | } |
Kojto | 71:53949e6131f6 | 912 | |
Kojto | 71:53949e6131f6 | 913 | switch (status) |
Kojto | 71:53949e6131f6 | 914 | { |
Kojto | 71:53949e6131f6 | 915 | case USB_FUNCTION_READING: /* Continue of data read */ |
Kojto | 71:53949e6131f6 | 916 | break; |
Kojto | 71:53949e6131f6 | 917 | |
Kojto | 71:53949e6131f6 | 918 | case USB_FUNCTION_READEND: /* End of data read */ |
Kojto | 71:53949e6131f6 | 919 | case USB_FUNCTION_READSHRT: /* End of data read */ |
Kojto | 71:53949e6131f6 | 920 | usb0_function_disable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 921 | g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 922 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; |
Kojto | 71:53949e6131f6 | 923 | break; |
Kojto | 71:53949e6131f6 | 924 | |
Kojto | 71:53949e6131f6 | 925 | case USB_FUNCTION_READOVER: /* buffer over */ |
Kojto | 71:53949e6131f6 | 926 | if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_USE) |
Kojto | 71:53949e6131f6 | 927 | { |
Kojto | 71:53949e6131f6 | 928 | USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 929 | } |
Kojto | 71:53949e6131f6 | 930 | else if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_USE) |
Kojto | 71:53949e6131f6 | 931 | { |
Kojto | 71:53949e6131f6 | 932 | USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 933 | } |
Kojto | 71:53949e6131f6 | 934 | else |
Kojto | 71:53949e6131f6 | 935 | { |
Kojto | 71:53949e6131f6 | 936 | USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 937 | } |
Kojto | 71:53949e6131f6 | 938 | usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
Kojto | 71:53949e6131f6 | 939 | g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 940 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 941 | break; |
Kojto | 71:53949e6131f6 | 942 | |
Kojto | 71:53949e6131f6 | 943 | case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 944 | default: |
Kojto | 71:53949e6131f6 | 945 | usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
Kojto | 71:53949e6131f6 | 946 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 947 | break; |
Kojto | 71:53949e6131f6 | 948 | } |
Kojto | 71:53949e6131f6 | 949 | |
Kojto | 71:53949e6131f6 | 950 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 951 | } |
Kojto | 71:53949e6131f6 | 952 | |
Kojto | 71:53949e6131f6 | 953 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 954 | * Function Name: usb0_function_read_buffer_c |
Kojto | 71:53949e6131f6 | 955 | * Description : Reads data from the buffer allocated in the pipe specified in the argument. |
Kojto | 71:53949e6131f6 | 956 | * : Reads data by CPU transfer using CFIFO. |
Kojto | 71:53949e6131f6 | 957 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 958 | * Return Value : USB_FUNCTION_READEND ; Read end |
Kojto | 71:53949e6131f6 | 959 | * : USB_FUNCTION_READSHRT ; short data |
Kojto | 71:53949e6131f6 | 960 | * : USB_FUNCTION_READING ; Continue of data read |
Kojto | 71:53949e6131f6 | 961 | * : USB_FUNCTION_READOVER ; buffer over |
Kojto | 71:53949e6131f6 | 962 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 963 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 964 | uint16_t usb0_function_read_buffer_c (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 965 | { |
Kojto | 71:53949e6131f6 | 966 | uint32_t count; |
Kojto | 71:53949e6131f6 | 967 | uint32_t dtln; |
Kojto | 71:53949e6131f6 | 968 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 969 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 970 | uint16_t status; |
Kojto | 71:53949e6131f6 | 971 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 972 | |
Kojto | 71:53949e6131f6 | 973 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 974 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_CUSE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 975 | |
Kojto | 71:53949e6131f6 | 976 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 977 | { |
Kojto | 71:53949e6131f6 | 978 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 979 | } |
Kojto | 71:53949e6131f6 | 980 | |
Kojto | 71:53949e6131f6 | 981 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
Kojto | 71:53949e6131f6 | 982 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 983 | |
Kojto | 71:53949e6131f6 | 984 | if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
Kojto | 71:53949e6131f6 | 985 | { |
Kojto | 71:53949e6131f6 | 986 | status = USB_FUNCTION_READOVER; |
Kojto | 71:53949e6131f6 | 987 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 988 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 989 | } |
Kojto | 71:53949e6131f6 | 990 | else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ |
Kojto | 71:53949e6131f6 | 991 | { |
Kojto | 71:53949e6131f6 | 992 | status = USB_FUNCTION_READEND; |
Kojto | 71:53949e6131f6 | 993 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 994 | count = dtln; |
Kojto | 71:53949e6131f6 | 995 | |
Kojto | 71:53949e6131f6 | 996 | if (count == 0) |
Kojto | 71:53949e6131f6 | 997 | { |
Kojto | 71:53949e6131f6 | 998 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 999 | } |
Kojto | 71:53949e6131f6 | 1000 | |
Kojto | 71:53949e6131f6 | 1001 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1002 | { |
Kojto | 71:53949e6131f6 | 1003 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1004 | } |
Kojto | 71:53949e6131f6 | 1005 | } |
Kojto | 71:53949e6131f6 | 1006 | else /* continue Receive data */ |
Kojto | 71:53949e6131f6 | 1007 | { |
Kojto | 71:53949e6131f6 | 1008 | status = USB_FUNCTION_READING; |
Kojto | 71:53949e6131f6 | 1009 | count = dtln; |
Kojto | 71:53949e6131f6 | 1010 | |
Kojto | 71:53949e6131f6 | 1011 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1012 | { |
Kojto | 71:53949e6131f6 | 1013 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1014 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1015 | } |
Kojto | 71:53949e6131f6 | 1016 | |
Kojto | 71:53949e6131f6 | 1017 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1018 | { |
Kojto | 71:53949e6131f6 | 1019 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1020 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1021 | } |
Kojto | 71:53949e6131f6 | 1022 | } |
Kojto | 71:53949e6131f6 | 1023 | |
Kojto | 71:53949e6131f6 | 1024 | if (count == 0) /* 0 length packet */ |
Kojto | 71:53949e6131f6 | 1025 | { |
Kojto | 71:53949e6131f6 | 1026 | USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 1027 | } |
Kojto | 71:53949e6131f6 | 1028 | else |
Kojto | 71:53949e6131f6 | 1029 | { |
Kojto | 71:53949e6131f6 | 1030 | usb0_function_read_c_fifo(pipe, (uint16_t)count); |
Kojto | 71:53949e6131f6 | 1031 | } |
Kojto | 71:53949e6131f6 | 1032 | |
Kojto | 71:53949e6131f6 | 1033 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 1034 | |
Kojto | 71:53949e6131f6 | 1035 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 1036 | } |
Kojto | 71:53949e6131f6 | 1037 | |
Kojto | 71:53949e6131f6 | 1038 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1039 | * Function Name: usb0_function_read_buffer_d0 |
Kojto | 71:53949e6131f6 | 1040 | * Description : Reads data from the buffer allocated in the pipe specified in |
Kojto | 71:53949e6131f6 | 1041 | * : the argument. |
Kojto | 71:53949e6131f6 | 1042 | * : Reads data by CPU transfer using D0FIFO. |
Kojto | 71:53949e6131f6 | 1043 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1044 | * Return Value : USB_FUNCTION_READEND ; Read end |
Kojto | 71:53949e6131f6 | 1045 | * : USB_FUNCTION_READSHRT ; short data |
Kojto | 71:53949e6131f6 | 1046 | * : USB_FUNCTION_READING ; Continue of data read |
Kojto | 71:53949e6131f6 | 1047 | * : USB_FUNCTION_READOVER ; buffer over |
Kojto | 71:53949e6131f6 | 1048 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 1049 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1050 | uint16_t usb0_function_read_buffer_d0 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 1051 | { |
Kojto | 71:53949e6131f6 | 1052 | uint32_t count; |
Kojto | 71:53949e6131f6 | 1053 | uint32_t dtln; |
Kojto | 71:53949e6131f6 | 1054 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 1055 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 1056 | uint16_t status; |
Kojto | 71:53949e6131f6 | 1057 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 1058 | uint16_t pipebuf_size; |
Kojto | 71:53949e6131f6 | 1059 | |
Kojto | 71:53949e6131f6 | 1060 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 1061 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 1062 | |
Kojto | 71:53949e6131f6 | 1063 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 1064 | { |
Kojto | 71:53949e6131f6 | 1065 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 1066 | } |
Kojto | 71:53949e6131f6 | 1067 | |
Kojto | 71:53949e6131f6 | 1068 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
Kojto | 71:53949e6131f6 | 1069 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 1070 | |
Kojto | 71:53949e6131f6 | 1071 | if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
Kojto | 71:53949e6131f6 | 1072 | { |
Kojto | 71:53949e6131f6 | 1073 | status = USB_FUNCTION_READOVER; |
Kojto | 71:53949e6131f6 | 1074 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1075 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1076 | } |
Kojto | 71:53949e6131f6 | 1077 | else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ |
Kojto | 71:53949e6131f6 | 1078 | { |
Kojto | 71:53949e6131f6 | 1079 | status = USB_FUNCTION_READEND; |
Kojto | 71:53949e6131f6 | 1080 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1081 | count = dtln; |
Kojto | 71:53949e6131f6 | 1082 | |
Kojto | 71:53949e6131f6 | 1083 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1084 | { |
Kojto | 71:53949e6131f6 | 1085 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1086 | } |
Kojto | 71:53949e6131f6 | 1087 | |
Kojto | 71:53949e6131f6 | 1088 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1089 | { |
Kojto | 71:53949e6131f6 | 1090 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1091 | } |
Kojto | 71:53949e6131f6 | 1092 | } |
Kojto | 71:53949e6131f6 | 1093 | else /* continue Receive data */ |
Kojto | 71:53949e6131f6 | 1094 | { |
Kojto | 71:53949e6131f6 | 1095 | status = USB_FUNCTION_READING; |
Kojto | 71:53949e6131f6 | 1096 | count = dtln; |
Kojto | 71:53949e6131f6 | 1097 | |
Kojto | 71:53949e6131f6 | 1098 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1099 | { |
Kojto | 71:53949e6131f6 | 1100 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1101 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1102 | } |
Kojto | 71:53949e6131f6 | 1103 | |
Kojto | 71:53949e6131f6 | 1104 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1105 | { |
Kojto | 71:53949e6131f6 | 1106 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1107 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1108 | } |
Kojto | 71:53949e6131f6 | 1109 | else |
Kojto | 71:53949e6131f6 | 1110 | { |
Kojto | 71:53949e6131f6 | 1111 | pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 1112 | |
Kojto | 71:53949e6131f6 | 1113 | if (count != pipebuf_size) |
Kojto | 71:53949e6131f6 | 1114 | { |
Kojto | 71:53949e6131f6 | 1115 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1116 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1117 | } |
Kojto | 71:53949e6131f6 | 1118 | } |
Kojto | 71:53949e6131f6 | 1119 | } |
Kojto | 71:53949e6131f6 | 1120 | |
Kojto | 71:53949e6131f6 | 1121 | if (count == 0) /* 0 length packet */ |
Kojto | 71:53949e6131f6 | 1122 | { |
Kojto | 71:53949e6131f6 | 1123 | USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 1124 | } |
Kojto | 71:53949e6131f6 | 1125 | else |
Kojto | 71:53949e6131f6 | 1126 | { |
Kojto | 71:53949e6131f6 | 1127 | usb0_function_read_d0_fifo(pipe, (uint16_t)count); |
Kojto | 71:53949e6131f6 | 1128 | } |
Kojto | 71:53949e6131f6 | 1129 | |
Kojto | 71:53949e6131f6 | 1130 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 1131 | |
Kojto | 71:53949e6131f6 | 1132 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 1133 | } |
Kojto | 71:53949e6131f6 | 1134 | |
Kojto | 71:53949e6131f6 | 1135 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1136 | * Function Name: usb0_function_read_buffer_d1 |
Kojto | 71:53949e6131f6 | 1137 | * Description : Reads data from the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 1138 | * : in the argument. |
Kojto | 71:53949e6131f6 | 1139 | * : Reads data by CPU transfer using D1FIFO. |
Kojto | 71:53949e6131f6 | 1140 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1141 | * Return Value : USB_FUNCTION_READEND ; Read end |
Kojto | 71:53949e6131f6 | 1142 | * : USB_FUNCTION_READSHRT ; short data |
Kojto | 71:53949e6131f6 | 1143 | * : USB_FUNCTION_READING ; Continue of data read |
Kojto | 71:53949e6131f6 | 1144 | * : USB_FUNCTION_READOVER ; buffer over |
Kojto | 71:53949e6131f6 | 1145 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 1146 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1147 | uint16_t usb0_function_read_buffer_d1 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 1148 | { |
Kojto | 71:53949e6131f6 | 1149 | uint32_t count; |
Kojto | 71:53949e6131f6 | 1150 | uint32_t dtln; |
Kojto | 71:53949e6131f6 | 1151 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 1152 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 1153 | uint16_t status; |
Kojto | 71:53949e6131f6 | 1154 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 1155 | uint16_t pipebuf_size; |
Kojto | 71:53949e6131f6 | 1156 | |
Kojto | 71:53949e6131f6 | 1157 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 1158 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 1159 | |
Kojto | 71:53949e6131f6 | 1160 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 1161 | { |
Kojto | 71:53949e6131f6 | 1162 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 1163 | } |
Kojto | 71:53949e6131f6 | 1164 | |
Kojto | 71:53949e6131f6 | 1165 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
Kojto | 71:53949e6131f6 | 1166 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 1167 | |
Kojto | 71:53949e6131f6 | 1168 | if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
Kojto | 71:53949e6131f6 | 1169 | { |
Kojto | 71:53949e6131f6 | 1170 | status = USB_FUNCTION_READOVER; |
Kojto | 71:53949e6131f6 | 1171 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1172 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1173 | } |
Kojto | 71:53949e6131f6 | 1174 | else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ |
Kojto | 71:53949e6131f6 | 1175 | { |
Kojto | 71:53949e6131f6 | 1176 | status = USB_FUNCTION_READEND; |
Kojto | 71:53949e6131f6 | 1177 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1178 | count = dtln; |
Kojto | 71:53949e6131f6 | 1179 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1180 | { |
Kojto | 71:53949e6131f6 | 1181 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1182 | } |
Kojto | 71:53949e6131f6 | 1183 | |
Kojto | 71:53949e6131f6 | 1184 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1185 | { |
Kojto | 71:53949e6131f6 | 1186 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1187 | } |
Kojto | 71:53949e6131f6 | 1188 | } |
Kojto | 71:53949e6131f6 | 1189 | else /* continue Receive data */ |
Kojto | 71:53949e6131f6 | 1190 | { |
Kojto | 71:53949e6131f6 | 1191 | status = USB_FUNCTION_READING; |
Kojto | 71:53949e6131f6 | 1192 | count = dtln; |
Kojto | 71:53949e6131f6 | 1193 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1194 | { |
Kojto | 71:53949e6131f6 | 1195 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1196 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1197 | } |
Kojto | 71:53949e6131f6 | 1198 | |
Kojto | 71:53949e6131f6 | 1199 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1200 | { |
Kojto | 71:53949e6131f6 | 1201 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1202 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1203 | } |
Kojto | 71:53949e6131f6 | 1204 | else |
Kojto | 71:53949e6131f6 | 1205 | { |
Kojto | 71:53949e6131f6 | 1206 | pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 1207 | |
Kojto | 71:53949e6131f6 | 1208 | if (count != pipebuf_size) |
Kojto | 71:53949e6131f6 | 1209 | { |
Kojto | 71:53949e6131f6 | 1210 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1211 | usb0_function_set_pid_nak(pipe); /* Set NAK */ |
Kojto | 71:53949e6131f6 | 1212 | } |
Kojto | 71:53949e6131f6 | 1213 | } |
Kojto | 71:53949e6131f6 | 1214 | } |
Kojto | 71:53949e6131f6 | 1215 | |
Kojto | 71:53949e6131f6 | 1216 | if (count == 0) /* 0 length packet */ |
Kojto | 71:53949e6131f6 | 1217 | { |
Kojto | 71:53949e6131f6 | 1218 | USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 1219 | } |
Kojto | 71:53949e6131f6 | 1220 | else |
Kojto | 71:53949e6131f6 | 1221 | { |
Kojto | 71:53949e6131f6 | 1222 | usb0_function_read_d1_fifo(pipe, (uint16_t)count); |
Kojto | 71:53949e6131f6 | 1223 | } |
Kojto | 71:53949e6131f6 | 1224 | |
Kojto | 71:53949e6131f6 | 1225 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 1226 | |
Kojto | 71:53949e6131f6 | 1227 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 1228 | } |
Kojto | 71:53949e6131f6 | 1229 | |
Kojto | 71:53949e6131f6 | 1230 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1231 | * Function Name: usb0_function_read_dma |
Kojto | 71:53949e6131f6 | 1232 | * Description : Reads data from the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 1233 | * : in the argument. |
Kojto | 71:53949e6131f6 | 1234 | * : Reads data by DMA transfer using D0FIFO or D1FIFO. |
Kojto | 71:53949e6131f6 | 1235 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1236 | * Return Value : USB_FUNCTION_READEND ; Read end |
Kojto | 71:53949e6131f6 | 1237 | * : USB_FUNCTION_READSHRT ; short data |
Kojto | 71:53949e6131f6 | 1238 | * : USB_FUNCTION_READING ; Continue of data read |
Kojto | 71:53949e6131f6 | 1239 | * : USB_FUNCTION_READOVER ; buffer over |
Kojto | 71:53949e6131f6 | 1240 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 1241 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1242 | uint16_t usb0_function_read_dma (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 1243 | { |
Kojto | 71:53949e6131f6 | 1244 | uint16_t status; |
Kojto | 71:53949e6131f6 | 1245 | |
Kojto | 71:53949e6131f6 | 1246 | g_usb0_function_PipeIgnore[pipe] = 0; |
Kojto | 71:53949e6131f6 | 1247 | if ((g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) |
Kojto | 71:53949e6131f6 | 1248 | { |
Kojto | 71:53949e6131f6 | 1249 | status = usb0_function_read_dma_d0(pipe); |
Kojto | 71:53949e6131f6 | 1250 | } |
Kojto | 71:53949e6131f6 | 1251 | else |
Kojto | 71:53949e6131f6 | 1252 | { |
Kojto | 71:53949e6131f6 | 1253 | status = usb0_function_read_dma_d1(pipe); |
Kojto | 71:53949e6131f6 | 1254 | } |
Kojto | 71:53949e6131f6 | 1255 | |
Kojto | 71:53949e6131f6 | 1256 | switch (status) |
Kojto | 71:53949e6131f6 | 1257 | { |
Kojto | 71:53949e6131f6 | 1258 | case USB_FUNCTION_READING: /* Continue of data read */ |
Kojto | 71:53949e6131f6 | 1259 | break; |
Kojto | 71:53949e6131f6 | 1260 | |
Kojto | 71:53949e6131f6 | 1261 | case USB_FUNCTION_READZERO: /* End of data read */ |
Kojto | 71:53949e6131f6 | 1262 | usb0_function_disable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 1263 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; |
Kojto | 71:53949e6131f6 | 1264 | break; |
Kojto | 71:53949e6131f6 | 1265 | |
Kojto | 71:53949e6131f6 | 1266 | case USB_FUNCTION_READEND: /* End of data read */ |
Kojto | 71:53949e6131f6 | 1267 | case USB_FUNCTION_READSHRT: /* End of data read */ |
Kojto | 71:53949e6131f6 | 1268 | usb0_function_disable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 1269 | |
Kojto | 71:53949e6131f6 | 1270 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
Kojto | 71:53949e6131f6 | 1271 | { |
Kojto | 71:53949e6131f6 | 1272 | g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1273 | } |
Kojto | 71:53949e6131f6 | 1274 | break; |
Kojto | 71:53949e6131f6 | 1275 | |
Kojto | 71:53949e6131f6 | 1276 | case USB_FUNCTION_READOVER: /* buffer over */ |
Kojto | 71:53949e6131f6 | 1277 | usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
Kojto | 71:53949e6131f6 | 1278 | |
Kojto | 71:53949e6131f6 | 1279 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
Kojto | 71:53949e6131f6 | 1280 | { |
Kojto | 71:53949e6131f6 | 1281 | g_usb0_function_PipeDataSize[pipe] -= g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1282 | } |
Kojto | 71:53949e6131f6 | 1283 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 1284 | break; |
Kojto | 71:53949e6131f6 | 1285 | |
Kojto | 71:53949e6131f6 | 1286 | case DEVDRV_USBF_FIFOERROR: /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 1287 | default: |
Kojto | 71:53949e6131f6 | 1288 | usb0_function_disable_brdy_int(pipe); /* Disable Ready Interrupt */ |
Kojto | 71:53949e6131f6 | 1289 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 1290 | break; |
Kojto | 71:53949e6131f6 | 1291 | } |
Kojto | 71:53949e6131f6 | 1292 | |
Kojto | 71:53949e6131f6 | 1293 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 1294 | } |
Kojto | 71:53949e6131f6 | 1295 | |
Kojto | 71:53949e6131f6 | 1296 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1297 | * Function Name: usb0_function_read_dma_d0 |
Kojto | 71:53949e6131f6 | 1298 | * Description : Writes data in the buffer allocated in the pipe specified |
Kojto | 71:53949e6131f6 | 1299 | * : in the argument. |
Kojto | 71:53949e6131f6 | 1300 | * : Reads data by DMA transfer using D0FIFO. |
Kojto | 71:53949e6131f6 | 1301 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1302 | * Return Value : USB_FUNCTION_READEND ; Read end |
Kojto | 71:53949e6131f6 | 1303 | * : USB_FUNCTION_READSHRT ; short data |
Kojto | 71:53949e6131f6 | 1304 | * : USB_FUNCTION_READZERO ; zero data |
Kojto | 71:53949e6131f6 | 1305 | * : USB_FUNCTION_READING ; Continue of data read |
Kojto | 71:53949e6131f6 | 1306 | * : USB_FUNCTION_READOVER ; buffer over |
Kojto | 71:53949e6131f6 | 1307 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 1308 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1309 | static uint16_t usb0_function_read_dma_d0 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 1310 | { |
Kojto | 71:53949e6131f6 | 1311 | uint32_t count; |
Kojto | 71:53949e6131f6 | 1312 | uint32_t dtln; |
Kojto | 71:53949e6131f6 | 1313 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 1314 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 1315 | uint16_t status; |
Kojto | 71:53949e6131f6 | 1316 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 1317 | uint16_t dfacc = 0; |
Kojto | 71:53949e6131f6 | 1318 | uint16_t pipebuf_size; |
Kojto | 71:53949e6131f6 | 1319 | |
Kojto | 71:53949e6131f6 | 1320 | g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; |
Kojto | 71:53949e6131f6 | 1321 | |
Kojto | 71:53949e6131f6 | 1322 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 1323 | |
Kojto | 71:53949e6131f6 | 1324 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
Kojto | 71:53949e6131f6 | 1325 | { |
Kojto | 71:53949e6131f6 | 1326 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1327 | status = USB_FUNCTION_READING; |
Kojto | 71:53949e6131f6 | 1328 | } |
Kojto | 71:53949e6131f6 | 1329 | else |
Kojto | 71:53949e6131f6 | 1330 | { |
Kojto | 71:53949e6131f6 | 1331 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 1332 | |
Kojto | 71:53949e6131f6 | 1333 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 1334 | { |
Kojto | 71:53949e6131f6 | 1335 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 1336 | } |
Kojto | 71:53949e6131f6 | 1337 | |
Kojto | 71:53949e6131f6 | 1338 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
Kojto | 71:53949e6131f6 | 1339 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 1340 | |
Kojto | 71:53949e6131f6 | 1341 | if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
Kojto | 71:53949e6131f6 | 1342 | { |
Kojto | 71:53949e6131f6 | 1343 | status = USB_FUNCTION_READOVER; |
Kojto | 71:53949e6131f6 | 1344 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1345 | } |
Kojto | 71:53949e6131f6 | 1346 | else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ |
Kojto | 71:53949e6131f6 | 1347 | { |
Kojto | 71:53949e6131f6 | 1348 | status = USB_FUNCTION_READEND; |
Kojto | 71:53949e6131f6 | 1349 | count = dtln; |
Kojto | 71:53949e6131f6 | 1350 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1351 | { |
Kojto | 71:53949e6131f6 | 1352 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1353 | } |
Kojto | 71:53949e6131f6 | 1354 | |
Kojto | 71:53949e6131f6 | 1355 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1356 | { |
Kojto | 71:53949e6131f6 | 1357 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1358 | } |
Kojto | 71:53949e6131f6 | 1359 | } |
Kojto | 71:53949e6131f6 | 1360 | else /* continue Receive data */ |
Kojto | 71:53949e6131f6 | 1361 | { |
Kojto | 71:53949e6131f6 | 1362 | status = USB_FUNCTION_READING; |
Kojto | 71:53949e6131f6 | 1363 | count = dtln; |
Kojto | 71:53949e6131f6 | 1364 | |
Kojto | 71:53949e6131f6 | 1365 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1366 | { |
Kojto | 71:53949e6131f6 | 1367 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1368 | } |
Kojto | 71:53949e6131f6 | 1369 | |
Kojto | 71:53949e6131f6 | 1370 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1371 | { |
Kojto | 71:53949e6131f6 | 1372 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1373 | } |
Kojto | 71:53949e6131f6 | 1374 | else |
Kojto | 71:53949e6131f6 | 1375 | { |
Kojto | 71:53949e6131f6 | 1376 | pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 1377 | if (count != pipebuf_size) |
Kojto | 71:53949e6131f6 | 1378 | { |
Kojto | 71:53949e6131f6 | 1379 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1380 | } |
Kojto | 71:53949e6131f6 | 1381 | } |
Kojto | 71:53949e6131f6 | 1382 | } |
Kojto | 71:53949e6131f6 | 1383 | } |
Kojto | 71:53949e6131f6 | 1384 | |
Kojto | 71:53949e6131f6 | 1385 | if (count == 0) /* 0 length packet */ |
Kojto | 71:53949e6131f6 | 1386 | { |
Kojto | 71:53949e6131f6 | 1387 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
Kojto | 71:53949e6131f6 | 1388 | { |
Kojto | 71:53949e6131f6 | 1389 | USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 1390 | status = USB_FUNCTION_READZERO; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1391 | } |
Kojto | 71:53949e6131f6 | 1392 | else |
Kojto | 71:53949e6131f6 | 1393 | { |
Kojto | 71:53949e6131f6 | 1394 | usb0_function_set_curpipe(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 1395 | /* transaction counter No set */ |
Kojto | 71:53949e6131f6 | 1396 | /* FRDY = 1, DTLN = 0 -> BRDY */ |
Kojto | 71:53949e6131f6 | 1397 | } |
Kojto | 71:53949e6131f6 | 1398 | } |
Kojto | 71:53949e6131f6 | 1399 | else |
Kojto | 71:53949e6131f6 | 1400 | { |
Kojto | 71:53949e6131f6 | 1401 | dfacc = usb0_function_set_dfacc_d0(mbw, count); |
Kojto | 71:53949e6131f6 | 1402 | |
Kojto | 71:53949e6131f6 | 1403 | if (mbw == USB_FUNCTION_BITMBW_32) |
Kojto | 71:53949e6131f6 | 1404 | { |
Kojto | 71:53949e6131f6 | 1405 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 2; /* 32bit transfer */ |
Kojto | 71:53949e6131f6 | 1406 | } |
Kojto | 71:53949e6131f6 | 1407 | else if (mbw == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 1408 | { |
Kojto | 71:53949e6131f6 | 1409 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 1; /* 16bit transfer */ |
Kojto | 71:53949e6131f6 | 1410 | } |
Kojto | 71:53949e6131f6 | 1411 | else |
Kojto | 71:53949e6131f6 | 1412 | { |
Kojto | 71:53949e6131f6 | 1413 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size = 0; /* 8bit transfer */ |
Kojto | 71:53949e6131f6 | 1414 | } |
Kojto | 71:53949e6131f6 | 1415 | |
Kojto | 71:53949e6131f6 | 1416 | g_usb0_function_DmaPipe[USB_FUNCTION_D0FIFO] = pipe; /* not use in read operation */ |
Kojto | 71:53949e6131f6 | 1417 | g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] = 0; /* not use in read operation */ |
Kojto | 71:53949e6131f6 | 1418 | |
Kojto | 71:53949e6131f6 | 1419 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].fifo = USB_FUNCTION_D0FIFO_DMA; |
Kojto | 71:53949e6131f6 | 1420 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].dir = USB_FUNCTION_FIFO2BUF; |
Kojto | 71:53949e6131f6 | 1421 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; |
Kojto | 71:53949e6131f6 | 1422 | g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].bytes = count; |
Kojto | 71:53949e6131f6 | 1423 | |
Kojto | 71:53949e6131f6 | 1424 | if (status == USB_FUNCTION_READING) |
Kojto | 71:53949e6131f6 | 1425 | { |
Kojto | 71:53949e6131f6 | 1426 | g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSY; |
Kojto | 71:53949e6131f6 | 1427 | } |
Kojto | 71:53949e6131f6 | 1428 | else |
Kojto | 71:53949e6131f6 | 1429 | { |
Kojto | 71:53949e6131f6 | 1430 | g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_BUSYEND; |
Kojto | 71:53949e6131f6 | 1431 | } |
Kojto | 71:53949e6131f6 | 1432 | |
Kojto | 71:53949e6131f6 | 1433 | Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO], dfacc); |
Kojto | 71:53949e6131f6 | 1434 | |
Kojto | 71:53949e6131f6 | 1435 | usb0_function_set_curpipe2(pipe, USB_FUNCTION_D0DMA, DEVDRV_USBF_NO, mbw, dfacc); |
Kojto | 71:53949e6131f6 | 1436 | |
Kojto | 71:53949e6131f6 | 1437 | RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, |
Kojto | 71:53949e6131f6 | 1438 | 1, |
Kojto | 71:53949e6131f6 | 1439 | USB_DnFIFOSEL_DREQE_SHIFT, |
Kojto | 71:53949e6131f6 | 1440 | USB_DnFIFOSEL_DREQE); |
Kojto | 71:53949e6131f6 | 1441 | } |
Kojto | 71:53949e6131f6 | 1442 | |
Kojto | 71:53949e6131f6 | 1443 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
Kojto | 71:53949e6131f6 | 1444 | { |
Kojto | 71:53949e6131f6 | 1445 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 1446 | g_usb0_function_data_pointer[pipe] += count; |
Kojto | 71:53949e6131f6 | 1447 | g_usb0_function_PipeDataSize[pipe] += count; |
Kojto | 71:53949e6131f6 | 1448 | } |
Kojto | 71:53949e6131f6 | 1449 | |
Kojto | 71:53949e6131f6 | 1450 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 1451 | } |
Kojto | 71:53949e6131f6 | 1452 | |
Kojto | 71:53949e6131f6 | 1453 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1454 | * Function Name: usb0_function_read_dma_d1 |
Kojto | 71:53949e6131f6 | 1455 | * Description : Reads data from the buffer allocated in the pipe specified in |
Kojto | 71:53949e6131f6 | 1456 | * : the argument. |
Kojto | 71:53949e6131f6 | 1457 | * : Reads data by DMA transfer using D1FIFO. |
Kojto | 71:53949e6131f6 | 1458 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1459 | * Return Value : USB_FUNCTION_READEND ; Read end |
Kojto | 71:53949e6131f6 | 1460 | * : USB_FUNCTION_READSHRT ; short data |
Kojto | 71:53949e6131f6 | 1461 | * : USB_FUNCTION_READZERO ; zero data |
Kojto | 71:53949e6131f6 | 1462 | * : USB_FUNCTION_READING ; Continue of data read |
Kojto | 71:53949e6131f6 | 1463 | * : USB_FUNCTION_READOVER ; buffer over |
Kojto | 71:53949e6131f6 | 1464 | * : DEVDRV_USBF_FIFOERROR ; FIFO status |
Kojto | 71:53949e6131f6 | 1465 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1466 | static uint16_t usb0_function_read_dma_d1 (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 1467 | { |
Kojto | 71:53949e6131f6 | 1468 | uint32_t count; |
Kojto | 71:53949e6131f6 | 1469 | uint32_t dtln; |
Kojto | 71:53949e6131f6 | 1470 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 1471 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 1472 | uint16_t status; |
Kojto | 71:53949e6131f6 | 1473 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 1474 | uint16_t dfacc=0; |
Kojto | 71:53949e6131f6 | 1475 | uint16_t pipebuf_size; |
Kojto | 71:53949e6131f6 | 1476 | |
Kojto | 71:53949e6131f6 | 1477 | g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; |
Kojto | 71:53949e6131f6 | 1478 | |
Kojto | 71:53949e6131f6 | 1479 | mbw = usb0_function_get_mbw(g_usb0_function_data_count[pipe], (uint32_t)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 1480 | |
Kojto | 71:53949e6131f6 | 1481 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
Kojto | 71:53949e6131f6 | 1482 | { |
Kojto | 71:53949e6131f6 | 1483 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1484 | status = USB_FUNCTION_READING; |
Kojto | 71:53949e6131f6 | 1485 | } |
Kojto | 71:53949e6131f6 | 1486 | else |
Kojto | 71:53949e6131f6 | 1487 | { |
Kojto | 71:53949e6131f6 | 1488 | buffer = usb0_function_change_fifo_port(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 1489 | if (buffer == DEVDRV_USBF_FIFOERROR) /* FIFO access status */ |
Kojto | 71:53949e6131f6 | 1490 | { |
Kojto | 71:53949e6131f6 | 1491 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 1492 | } |
Kojto | 71:53949e6131f6 | 1493 | |
Kojto | 71:53949e6131f6 | 1494 | dtln = (uint32_t)(buffer & USB_FUNCTION_BITDTLN); |
Kojto | 71:53949e6131f6 | 1495 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 1496 | |
Kojto | 71:53949e6131f6 | 1497 | if (g_usb0_function_data_count[pipe] < dtln) /* Buffer Over ? */ |
Kojto | 71:53949e6131f6 | 1498 | { |
Kojto | 71:53949e6131f6 | 1499 | status = USB_FUNCTION_READOVER; |
Kojto | 71:53949e6131f6 | 1500 | count = g_usb0_function_data_count[pipe]; |
Kojto | 71:53949e6131f6 | 1501 | } |
Kojto | 71:53949e6131f6 | 1502 | else if (g_usb0_function_data_count[pipe] == dtln) /* just Receive Size */ |
Kojto | 71:53949e6131f6 | 1503 | { |
Kojto | 71:53949e6131f6 | 1504 | status = USB_FUNCTION_READEND; |
Kojto | 71:53949e6131f6 | 1505 | count = dtln; |
Kojto | 71:53949e6131f6 | 1506 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1507 | { |
Kojto | 71:53949e6131f6 | 1508 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1509 | } |
Kojto | 71:53949e6131f6 | 1510 | |
Kojto | 71:53949e6131f6 | 1511 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1512 | { |
Kojto | 71:53949e6131f6 | 1513 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1514 | } |
Kojto | 71:53949e6131f6 | 1515 | } |
Kojto | 71:53949e6131f6 | 1516 | else /* continue Receive data */ |
Kojto | 71:53949e6131f6 | 1517 | { |
Kojto | 71:53949e6131f6 | 1518 | status = USB_FUNCTION_READING; |
Kojto | 71:53949e6131f6 | 1519 | count = dtln; |
Kojto | 71:53949e6131f6 | 1520 | if (count == 0) |
Kojto | 71:53949e6131f6 | 1521 | { |
Kojto | 71:53949e6131f6 | 1522 | status = USB_FUNCTION_READSHRT; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1523 | } |
Kojto | 71:53949e6131f6 | 1524 | |
Kojto | 71:53949e6131f6 | 1525 | if ((count % mxps) != 0) |
Kojto | 71:53949e6131f6 | 1526 | { |
Kojto | 71:53949e6131f6 | 1527 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1528 | } |
Kojto | 71:53949e6131f6 | 1529 | else |
Kojto | 71:53949e6131f6 | 1530 | { |
Kojto | 71:53949e6131f6 | 1531 | pipebuf_size = usb0_function_get_buf_size(pipe); /* Data buffer size */ |
Kojto | 71:53949e6131f6 | 1532 | if (count != pipebuf_size) |
Kojto | 71:53949e6131f6 | 1533 | { |
Kojto | 71:53949e6131f6 | 1534 | status = USB_FUNCTION_READSHRT; /* Short Packet receive */ |
Kojto | 71:53949e6131f6 | 1535 | } |
Kojto | 71:53949e6131f6 | 1536 | } |
Kojto | 71:53949e6131f6 | 1537 | } |
Kojto | 71:53949e6131f6 | 1538 | } |
Kojto | 71:53949e6131f6 | 1539 | |
Kojto | 71:53949e6131f6 | 1540 | if (count == 0) /* 0 length packet */ |
Kojto | 71:53949e6131f6 | 1541 | { |
Kojto | 71:53949e6131f6 | 1542 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
Kojto | 71:53949e6131f6 | 1543 | { |
Kojto | 71:53949e6131f6 | 1544 | USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Clear BCLR */ |
Kojto | 71:53949e6131f6 | 1545 | status = USB_FUNCTION_READZERO; /* Null Packet receive */ |
Kojto | 71:53949e6131f6 | 1546 | } |
Kojto | 71:53949e6131f6 | 1547 | else |
Kojto | 71:53949e6131f6 | 1548 | { |
Kojto | 71:53949e6131f6 | 1549 | usb0_function_set_curpipe(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw); |
Kojto | 71:53949e6131f6 | 1550 | /* transaction counter No set */ |
Kojto | 71:53949e6131f6 | 1551 | /* FRDY = 1, DTLN = 0 -> BRDY */ |
Kojto | 71:53949e6131f6 | 1552 | } |
Kojto | 71:53949e6131f6 | 1553 | } |
Kojto | 71:53949e6131f6 | 1554 | else |
Kojto | 71:53949e6131f6 | 1555 | { |
Kojto | 71:53949e6131f6 | 1556 | dfacc = usb0_function_set_dfacc_d1(mbw, count); |
Kojto | 71:53949e6131f6 | 1557 | |
Kojto | 71:53949e6131f6 | 1558 | if (mbw == USB_FUNCTION_BITMBW_32) |
Kojto | 71:53949e6131f6 | 1559 | { |
Kojto | 71:53949e6131f6 | 1560 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 2; /* 32bit transfer */ |
Kojto | 71:53949e6131f6 | 1561 | } |
Kojto | 71:53949e6131f6 | 1562 | else if (mbw == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 1563 | { |
Kojto | 71:53949e6131f6 | 1564 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 1; /* 16bit transfer */ |
Kojto | 71:53949e6131f6 | 1565 | } |
Kojto | 71:53949e6131f6 | 1566 | else |
Kojto | 71:53949e6131f6 | 1567 | { |
Kojto | 71:53949e6131f6 | 1568 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size = 0; /* 8bit transfer */ |
Kojto | 71:53949e6131f6 | 1569 | } |
Kojto | 71:53949e6131f6 | 1570 | |
Kojto | 71:53949e6131f6 | 1571 | g_usb0_function_DmaPipe[USB_FUNCTION_D1FIFO] = pipe; /* not use in read operation */ |
Kojto | 71:53949e6131f6 | 1572 | g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] = 0; /* not use in read operation */ |
Kojto | 71:53949e6131f6 | 1573 | |
Kojto | 71:53949e6131f6 | 1574 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].fifo = USB_FUNCTION_D1FIFO_DMA; |
Kojto | 71:53949e6131f6 | 1575 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].dir = USB_FUNCTION_FIFO2BUF; |
Kojto | 71:53949e6131f6 | 1576 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].buffer = (uint32_t)g_usb0_function_data_pointer[pipe]; |
Kojto | 71:53949e6131f6 | 1577 | g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].bytes = count; |
Kojto | 71:53949e6131f6 | 1578 | |
Kojto | 71:53949e6131f6 | 1579 | if (status == USB_FUNCTION_READING) |
Kojto | 71:53949e6131f6 | 1580 | { |
Kojto | 71:53949e6131f6 | 1581 | g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSY; |
Kojto | 71:53949e6131f6 | 1582 | } |
Kojto | 71:53949e6131f6 | 1583 | else |
Kojto | 71:53949e6131f6 | 1584 | { |
Kojto | 71:53949e6131f6 | 1585 | g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_BUSYEND; |
Kojto | 71:53949e6131f6 | 1586 | } |
Kojto | 71:53949e6131f6 | 1587 | |
Kojto | 71:53949e6131f6 | 1588 | Userdef_USB_usb0_function_start_dma(&g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO], dfacc); |
Kojto | 71:53949e6131f6 | 1589 | |
Kojto | 71:53949e6131f6 | 1590 | usb0_function_set_curpipe2(pipe, USB_FUNCTION_D1DMA, DEVDRV_USBF_NO, mbw, dfacc); |
Kojto | 71:53949e6131f6 | 1591 | |
Kojto | 71:53949e6131f6 | 1592 | RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, |
Kojto | 71:53949e6131f6 | 1593 | 1, |
Kojto | 71:53949e6131f6 | 1594 | USB_DnFIFOSEL_DREQE_SHIFT, |
Kojto | 71:53949e6131f6 | 1595 | USB_DnFIFOSEL_DREQE); |
Kojto | 71:53949e6131f6 | 1596 | } |
Kojto | 71:53949e6131f6 | 1597 | |
Kojto | 71:53949e6131f6 | 1598 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
Kojto | 71:53949e6131f6 | 1599 | { |
Kojto | 71:53949e6131f6 | 1600 | g_usb0_function_data_count[pipe] -= count; |
Kojto | 71:53949e6131f6 | 1601 | g_usb0_function_data_pointer[pipe] += count; |
Kojto | 71:53949e6131f6 | 1602 | g_usb0_function_PipeDataSize[pipe] += count; |
Kojto | 71:53949e6131f6 | 1603 | } |
Kojto | 71:53949e6131f6 | 1604 | |
Kojto | 71:53949e6131f6 | 1605 | return status; /* End or Err or Continue */ |
Kojto | 71:53949e6131f6 | 1606 | } |
Kojto | 71:53949e6131f6 | 1607 | |
Kojto | 71:53949e6131f6 | 1608 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1609 | * Function Name: usb0_function_change_fifo_port |
Kojto | 71:53949e6131f6 | 1610 | * Description : Allocates FIF0 specified by the argument in the pipe assigned |
Kojto | 71:53949e6131f6 | 1611 | * : by the argument. After allocating FIF0, waits in the software |
Kojto | 71:53949e6131f6 | 1612 | * : till the corresponding pipe becomes ready. |
Kojto | 71:53949e6131f6 | 1613 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1614 | * : uint16_t fifosel ; Select FIFO |
Kojto | 71:53949e6131f6 | 1615 | * : uint16_t isel ; FIFO Access Direction |
Kojto | 71:53949e6131f6 | 1616 | * : uint16_t mbw ; FIFO Port Access Bit Width |
Kojto | 71:53949e6131f6 | 1617 | * Return Value : DEVDRV_USBF_FIFOERROR ; Error |
Kojto | 71:53949e6131f6 | 1618 | * : Others ; CFIFOCTR/D0FIFOCTR/D1FIFOCTR Register Value |
Kojto | 71:53949e6131f6 | 1619 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1620 | uint16_t usb0_function_change_fifo_port (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) |
Kojto | 71:53949e6131f6 | 1621 | { |
Kojto | 71:53949e6131f6 | 1622 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 1623 | uint32_t loop; |
Kojto | 71:53949e6131f6 | 1624 | volatile uint32_t loop2; |
Kojto | 71:53949e6131f6 | 1625 | |
Kojto | 71:53949e6131f6 | 1626 | usb0_function_set_curpipe(pipe, fifosel, isel, mbw); |
Kojto | 71:53949e6131f6 | 1627 | |
Kojto | 71:53949e6131f6 | 1628 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1629 | { |
Kojto | 71:53949e6131f6 | 1630 | switch (fifosel) |
Kojto | 71:53949e6131f6 | 1631 | { |
Kojto | 71:53949e6131f6 | 1632 | case USB_FUNCTION_CUSE: |
Kojto | 71:53949e6131f6 | 1633 | buffer = USB200.CFIFOCTR; |
Kojto | 71:53949e6131f6 | 1634 | break; |
Kojto | 71:53949e6131f6 | 1635 | |
Kojto | 71:53949e6131f6 | 1636 | case USB_FUNCTION_D0USE: |
Kojto | 71:53949e6131f6 | 1637 | case USB_FUNCTION_D0DMA: |
Kojto | 71:53949e6131f6 | 1638 | buffer = USB200.D0FIFOCTR; |
Kojto | 71:53949e6131f6 | 1639 | break; |
Kojto | 71:53949e6131f6 | 1640 | |
Kojto | 71:53949e6131f6 | 1641 | case USB_FUNCTION_D1USE: |
Kojto | 71:53949e6131f6 | 1642 | case USB_FUNCTION_D1DMA: |
Kojto | 71:53949e6131f6 | 1643 | buffer = USB200.D1FIFOCTR; |
Kojto | 71:53949e6131f6 | 1644 | break; |
Kojto | 71:53949e6131f6 | 1645 | |
Kojto | 71:53949e6131f6 | 1646 | default: |
Kojto | 71:53949e6131f6 | 1647 | buffer = 0; |
Kojto | 71:53949e6131f6 | 1648 | break; |
Kojto | 71:53949e6131f6 | 1649 | } |
Kojto | 71:53949e6131f6 | 1650 | |
Kojto | 71:53949e6131f6 | 1651 | if ((buffer & USB_FUNCTION_BITFRDY) == USB_FUNCTION_BITFRDY) |
Kojto | 71:53949e6131f6 | 1652 | { |
Kojto | 71:53949e6131f6 | 1653 | return buffer; |
Kojto | 71:53949e6131f6 | 1654 | } |
Kojto | 71:53949e6131f6 | 1655 | |
Kojto | 71:53949e6131f6 | 1656 | loop2 = 25; |
Kojto | 71:53949e6131f6 | 1657 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1658 | { |
Kojto | 71:53949e6131f6 | 1659 | /* wait */ |
Kojto | 71:53949e6131f6 | 1660 | } |
Kojto | 71:53949e6131f6 | 1661 | } |
Kojto | 71:53949e6131f6 | 1662 | |
Kojto | 71:53949e6131f6 | 1663 | return DEVDRV_USBF_FIFOERROR; |
Kojto | 71:53949e6131f6 | 1664 | } |
Kojto | 71:53949e6131f6 | 1665 | |
Kojto | 71:53949e6131f6 | 1666 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1667 | * Function Name: usb0_function_set_curpipe |
Kojto | 71:53949e6131f6 | 1668 | * Description : Allocates FIF0 specified by the argument in the pipe assigned |
Kojto | 71:53949e6131f6 | 1669 | * : by the argument. |
Kojto | 71:53949e6131f6 | 1670 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1671 | * : uint16_t fifosel ; Select FIFO |
Kojto | 71:53949e6131f6 | 1672 | * : uint16_t isel ; FIFO Access Direction |
Kojto | 71:53949e6131f6 | 1673 | * : uint16_t mbw ; FIFO Port Access Bit Width |
Kojto | 71:53949e6131f6 | 1674 | * Return Value : none |
Kojto | 71:53949e6131f6 | 1675 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1676 | void usb0_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw) |
Kojto | 71:53949e6131f6 | 1677 | { |
Kojto | 71:53949e6131f6 | 1678 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 1679 | uint32_t loop; |
Kojto | 71:53949e6131f6 | 1680 | volatile uint32_t loop2; |
Kojto | 71:53949e6131f6 | 1681 | |
Kojto | 71:53949e6131f6 | 1682 | g_usb0_function_mbw[pipe] = mbw; |
Kojto | 71:53949e6131f6 | 1683 | |
Kojto | 71:53949e6131f6 | 1684 | switch (fifosel) |
Kojto | 71:53949e6131f6 | 1685 | { |
Kojto | 71:53949e6131f6 | 1686 | case USB_FUNCTION_CUSE: |
Kojto | 71:53949e6131f6 | 1687 | buffer = USB200.CFIFOSEL; |
Kojto | 71:53949e6131f6 | 1688 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); |
Kojto | 71:53949e6131f6 | 1689 | buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); |
Kojto | 71:53949e6131f6 | 1690 | USB200.CFIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1691 | |
Kojto | 71:53949e6131f6 | 1692 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1693 | { |
Kojto | 71:53949e6131f6 | 1694 | if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
Kojto | 71:53949e6131f6 | 1695 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
Kojto | 71:53949e6131f6 | 1696 | { |
Kojto | 71:53949e6131f6 | 1697 | break; |
Kojto | 71:53949e6131f6 | 1698 | } |
Kojto | 71:53949e6131f6 | 1699 | |
Kojto | 71:53949e6131f6 | 1700 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1701 | |
Kojto | 71:53949e6131f6 | 1702 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1703 | { |
Kojto | 71:53949e6131f6 | 1704 | /* wait */ |
Kojto | 71:53949e6131f6 | 1705 | } |
Kojto | 71:53949e6131f6 | 1706 | } |
Kojto | 71:53949e6131f6 | 1707 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1708 | buffer |= (uint16_t)(isel | pipe | mbw); |
Kojto | 71:53949e6131f6 | 1709 | USB200.CFIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1710 | |
Kojto | 71:53949e6131f6 | 1711 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1712 | { |
Kojto | 71:53949e6131f6 | 1713 | if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
Kojto | 71:53949e6131f6 | 1714 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
Kojto | 71:53949e6131f6 | 1715 | { |
Kojto | 71:53949e6131f6 | 1716 | break; |
Kojto | 71:53949e6131f6 | 1717 | } |
Kojto | 71:53949e6131f6 | 1718 | |
Kojto | 71:53949e6131f6 | 1719 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1720 | |
Kojto | 71:53949e6131f6 | 1721 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1722 | { |
Kojto | 71:53949e6131f6 | 1723 | /* wait */ |
Kojto | 71:53949e6131f6 | 1724 | } |
Kojto | 71:53949e6131f6 | 1725 | } |
Kojto | 71:53949e6131f6 | 1726 | break; |
Kojto | 71:53949e6131f6 | 1727 | |
Kojto | 71:53949e6131f6 | 1728 | case USB_FUNCTION_D0DMA: |
Kojto | 71:53949e6131f6 | 1729 | case USB_FUNCTION_D0USE: |
Kojto | 71:53949e6131f6 | 1730 | buffer = USB200.D0FIFOSEL; |
Kojto | 71:53949e6131f6 | 1731 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
Kojto | 71:53949e6131f6 | 1732 | USB200.D0FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1733 | |
Kojto | 71:53949e6131f6 | 1734 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1735 | { |
Kojto | 71:53949e6131f6 | 1736 | if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
Kojto | 71:53949e6131f6 | 1737 | (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1738 | { |
Kojto | 71:53949e6131f6 | 1739 | break; |
Kojto | 71:53949e6131f6 | 1740 | } |
Kojto | 71:53949e6131f6 | 1741 | |
Kojto | 71:53949e6131f6 | 1742 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1743 | |
Kojto | 71:53949e6131f6 | 1744 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1745 | { |
Kojto | 71:53949e6131f6 | 1746 | /* wait */ |
Kojto | 71:53949e6131f6 | 1747 | } |
Kojto | 71:53949e6131f6 | 1748 | } |
Kojto | 71:53949e6131f6 | 1749 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1750 | buffer |= (uint16_t)(pipe | mbw); |
Kojto | 71:53949e6131f6 | 1751 | USB200.D0FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1752 | |
Kojto | 71:53949e6131f6 | 1753 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1754 | { |
Kojto | 71:53949e6131f6 | 1755 | if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
Kojto | 71:53949e6131f6 | 1756 | (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1757 | { |
Kojto | 71:53949e6131f6 | 1758 | break; |
Kojto | 71:53949e6131f6 | 1759 | } |
Kojto | 71:53949e6131f6 | 1760 | |
Kojto | 71:53949e6131f6 | 1761 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1762 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1763 | { |
Kojto | 71:53949e6131f6 | 1764 | /* wait */ |
Kojto | 71:53949e6131f6 | 1765 | } |
Kojto | 71:53949e6131f6 | 1766 | } |
Kojto | 71:53949e6131f6 | 1767 | break; |
Kojto | 71:53949e6131f6 | 1768 | |
Kojto | 71:53949e6131f6 | 1769 | case USB_FUNCTION_D1DMA: |
Kojto | 71:53949e6131f6 | 1770 | case USB_FUNCTION_D1USE: |
Kojto | 71:53949e6131f6 | 1771 | buffer = USB200.D1FIFOSEL; |
Kojto | 71:53949e6131f6 | 1772 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
Kojto | 71:53949e6131f6 | 1773 | USB200.D1FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1774 | |
Kojto | 71:53949e6131f6 | 1775 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1776 | { |
Kojto | 71:53949e6131f6 | 1777 | if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
Kojto | 71:53949e6131f6 | 1778 | (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1779 | { |
Kojto | 71:53949e6131f6 | 1780 | break; |
Kojto | 71:53949e6131f6 | 1781 | } |
Kojto | 71:53949e6131f6 | 1782 | |
Kojto | 71:53949e6131f6 | 1783 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1784 | |
Kojto | 71:53949e6131f6 | 1785 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1786 | { |
Kojto | 71:53949e6131f6 | 1787 | /* wait */ |
Kojto | 71:53949e6131f6 | 1788 | } |
Kojto | 71:53949e6131f6 | 1789 | } |
Kojto | 71:53949e6131f6 | 1790 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1791 | buffer |= (uint16_t)(pipe | mbw); |
Kojto | 71:53949e6131f6 | 1792 | USB200.D1FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1793 | |
Kojto | 71:53949e6131f6 | 1794 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1795 | { |
Kojto | 71:53949e6131f6 | 1796 | if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == |
Kojto | 71:53949e6131f6 | 1797 | (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1798 | { |
Kojto | 71:53949e6131f6 | 1799 | break; |
Kojto | 71:53949e6131f6 | 1800 | } |
Kojto | 71:53949e6131f6 | 1801 | |
Kojto | 71:53949e6131f6 | 1802 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1803 | |
Kojto | 71:53949e6131f6 | 1804 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1805 | { |
Kojto | 71:53949e6131f6 | 1806 | /* wait */ |
Kojto | 71:53949e6131f6 | 1807 | } |
Kojto | 71:53949e6131f6 | 1808 | } |
Kojto | 71:53949e6131f6 | 1809 | break; |
Kojto | 71:53949e6131f6 | 1810 | |
Kojto | 71:53949e6131f6 | 1811 | default: |
Kojto | 71:53949e6131f6 | 1812 | break; |
Kojto | 71:53949e6131f6 | 1813 | } |
Kojto | 71:53949e6131f6 | 1814 | |
Kojto | 71:53949e6131f6 | 1815 | /* Cautions !!! |
Kojto | 71:53949e6131f6 | 1816 | * Depending on the external bus speed of CPU, you may need to wait for 450ns here. |
Kojto | 71:53949e6131f6 | 1817 | * For details, please look at the data sheet. */ |
Kojto | 71:53949e6131f6 | 1818 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1819 | |
Kojto | 71:53949e6131f6 | 1820 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1821 | { |
Kojto | 71:53949e6131f6 | 1822 | /* wait */ |
Kojto | 71:53949e6131f6 | 1823 | } |
Kojto | 71:53949e6131f6 | 1824 | } |
Kojto | 71:53949e6131f6 | 1825 | |
Kojto | 71:53949e6131f6 | 1826 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 1827 | * Function Name: usb0_function_set_curpipe2 |
Kojto | 71:53949e6131f6 | 1828 | * Description : Allocates FIF0 specified by the argument in the pipe assigned |
Kojto | 71:53949e6131f6 | 1829 | * : by the argument. |
Kojto | 71:53949e6131f6 | 1830 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 1831 | * : uint16_t fifosel ; Select FIFO |
Kojto | 71:53949e6131f6 | 1832 | * : uint16_t isel ; FIFO Access Direction |
Kojto | 71:53949e6131f6 | 1833 | * : uint16_t mbw ; FIFO Port Access Bit Width |
Kojto | 71:53949e6131f6 | 1834 | * : uint16_t dfacc ; DFACC Access mode |
Kojto | 71:53949e6131f6 | 1835 | * Return Value : none |
Kojto | 71:53949e6131f6 | 1836 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 1837 | void usb0_function_set_curpipe2 (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc) |
Kojto | 71:53949e6131f6 | 1838 | { |
Kojto | 71:53949e6131f6 | 1839 | uint16_t buffer; |
Kojto | 71:53949e6131f6 | 1840 | uint32_t loop; |
Kojto | 71:53949e6131f6 | 1841 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
Kojto | 71:53949e6131f6 | 1842 | uint32_t dummy; |
Kojto | 71:53949e6131f6 | 1843 | #endif |
Kojto | 71:53949e6131f6 | 1844 | volatile uint32_t loop2; |
Kojto | 71:53949e6131f6 | 1845 | |
Kojto | 71:53949e6131f6 | 1846 | g_usb0_function_mbw[pipe] = mbw; |
Kojto | 71:53949e6131f6 | 1847 | |
Kojto | 71:53949e6131f6 | 1848 | switch (fifosel) |
Kojto | 71:53949e6131f6 | 1849 | { |
Kojto | 71:53949e6131f6 | 1850 | case USB_FUNCTION_CUSE: |
Kojto | 71:53949e6131f6 | 1851 | buffer = USB200.CFIFOSEL; |
Kojto | 71:53949e6131f6 | 1852 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE); |
Kojto | 71:53949e6131f6 | 1853 | buffer |= (uint16_t)(~isel & USB_FUNCTION_BITISEL); |
Kojto | 71:53949e6131f6 | 1854 | USB200.CFIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1855 | |
Kojto | 71:53949e6131f6 | 1856 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1857 | { |
Kojto | 71:53949e6131f6 | 1858 | if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
Kojto | 71:53949e6131f6 | 1859 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
Kojto | 71:53949e6131f6 | 1860 | { |
Kojto | 71:53949e6131f6 | 1861 | break; |
Kojto | 71:53949e6131f6 | 1862 | } |
Kojto | 71:53949e6131f6 | 1863 | |
Kojto | 71:53949e6131f6 | 1864 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1865 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1866 | { |
Kojto | 71:53949e6131f6 | 1867 | /* wait */ |
Kojto | 71:53949e6131f6 | 1868 | } |
Kojto | 71:53949e6131f6 | 1869 | } |
Kojto | 71:53949e6131f6 | 1870 | buffer &= (uint16_t)~(USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1871 | buffer |= (uint16_t)(isel | pipe | mbw); |
Kojto | 71:53949e6131f6 | 1872 | USB200.CFIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1873 | |
Kojto | 71:53949e6131f6 | 1874 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1875 | { |
Kojto | 71:53949e6131f6 | 1876 | if ((USB200.CFIFOSEL & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE)) == |
Kojto | 71:53949e6131f6 | 1877 | (buffer & (USB_FUNCTION_BITISEL | USB_FUNCTION_BITCURPIPE))) |
Kojto | 71:53949e6131f6 | 1878 | { |
Kojto | 71:53949e6131f6 | 1879 | break; |
Kojto | 71:53949e6131f6 | 1880 | } |
Kojto | 71:53949e6131f6 | 1881 | |
Kojto | 71:53949e6131f6 | 1882 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1883 | |
Kojto | 71:53949e6131f6 | 1884 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1885 | { |
Kojto | 71:53949e6131f6 | 1886 | /* wait */ |
Kojto | 71:53949e6131f6 | 1887 | } |
Kojto | 71:53949e6131f6 | 1888 | } |
Kojto | 71:53949e6131f6 | 1889 | break; |
Kojto | 71:53949e6131f6 | 1890 | |
Kojto | 71:53949e6131f6 | 1891 | case USB_FUNCTION_D0DMA: |
Kojto | 71:53949e6131f6 | 1892 | case USB_FUNCTION_D0USE: |
Kojto | 71:53949e6131f6 | 1893 | buffer = USB200.D0FIFOSEL; |
Kojto | 71:53949e6131f6 | 1894 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
Kojto | 71:53949e6131f6 | 1895 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1896 | |
Kojto | 71:53949e6131f6 | 1897 | if (dfacc != 0) |
Kojto | 71:53949e6131f6 | 1898 | { |
Kojto | 71:53949e6131f6 | 1899 | buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); |
Kojto | 71:53949e6131f6 | 1900 | } |
Kojto | 71:53949e6131f6 | 1901 | #else |
Kojto | 71:53949e6131f6 | 1902 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
Kojto | 71:53949e6131f6 | 1903 | #endif |
Kojto | 71:53949e6131f6 | 1904 | USB200.D0FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1905 | |
Kojto | 71:53949e6131f6 | 1906 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1907 | { |
Kojto | 71:53949e6131f6 | 1908 | if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1909 | { |
Kojto | 71:53949e6131f6 | 1910 | break; |
Kojto | 71:53949e6131f6 | 1911 | } |
Kojto | 71:53949e6131f6 | 1912 | |
Kojto | 71:53949e6131f6 | 1913 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1914 | |
Kojto | 71:53949e6131f6 | 1915 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1916 | { |
Kojto | 71:53949e6131f6 | 1917 | /* wait */ |
Kojto | 71:53949e6131f6 | 1918 | } |
Kojto | 71:53949e6131f6 | 1919 | } |
Kojto | 71:53949e6131f6 | 1920 | |
Kojto | 71:53949e6131f6 | 1921 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
Kojto | 71:53949e6131f6 | 1922 | if (dfacc != 0) |
Kojto | 71:53949e6131f6 | 1923 | { |
Kojto | 71:53949e6131f6 | 1924 | dummy = USB200.D0FIFO.UINT32; |
Kojto | 71:53949e6131f6 | 1925 | } |
Kojto | 71:53949e6131f6 | 1926 | #endif |
Kojto | 71:53949e6131f6 | 1927 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1928 | buffer |= (uint16_t)(pipe | mbw); |
Kojto | 71:53949e6131f6 | 1929 | USB200.D0FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1930 | |
Kojto | 71:53949e6131f6 | 1931 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1932 | { |
Kojto | 71:53949e6131f6 | 1933 | if ((USB200.D0FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1934 | { |
Kojto | 71:53949e6131f6 | 1935 | break; |
Kojto | 71:53949e6131f6 | 1936 | } |
Kojto | 71:53949e6131f6 | 1937 | |
Kojto | 71:53949e6131f6 | 1938 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1939 | |
Kojto | 71:53949e6131f6 | 1940 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1941 | { |
Kojto | 71:53949e6131f6 | 1942 | /* wait */ |
Kojto | 71:53949e6131f6 | 1943 | } |
Kojto | 71:53949e6131f6 | 1944 | } |
Kojto | 71:53949e6131f6 | 1945 | break; |
Kojto | 71:53949e6131f6 | 1946 | |
Kojto | 71:53949e6131f6 | 1947 | case USB_FUNCTION_D1DMA: |
Kojto | 71:53949e6131f6 | 1948 | case USB_FUNCTION_D1USE: |
Kojto | 71:53949e6131f6 | 1949 | buffer = USB200.D1FIFOSEL; |
Kojto | 71:53949e6131f6 | 1950 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
Kojto | 71:53949e6131f6 | 1951 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1952 | |
Kojto | 71:53949e6131f6 | 1953 | if (dfacc != 0) |
Kojto | 71:53949e6131f6 | 1954 | { |
Kojto | 71:53949e6131f6 | 1955 | buffer |= (uint16_t)(USB_FUNCTION_BITMBW_32); |
Kojto | 71:53949e6131f6 | 1956 | } |
Kojto | 71:53949e6131f6 | 1957 | #else |
Kojto | 71:53949e6131f6 | 1958 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE); |
Kojto | 71:53949e6131f6 | 1959 | #endif |
Kojto | 71:53949e6131f6 | 1960 | USB200.D1FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1961 | |
Kojto | 71:53949e6131f6 | 1962 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1963 | { |
Kojto | 71:53949e6131f6 | 1964 | if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1965 | { |
Kojto | 71:53949e6131f6 | 1966 | break; |
Kojto | 71:53949e6131f6 | 1967 | } |
Kojto | 71:53949e6131f6 | 1968 | |
Kojto | 71:53949e6131f6 | 1969 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1970 | |
Kojto | 71:53949e6131f6 | 1971 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1972 | { |
Kojto | 71:53949e6131f6 | 1973 | /* wait */ |
Kojto | 71:53949e6131f6 | 1974 | } |
Kojto | 71:53949e6131f6 | 1975 | } |
Kojto | 71:53949e6131f6 | 1976 | #ifdef __USB_FUNCTION_DF_ACC_ENABLE__ |
Kojto | 71:53949e6131f6 | 1977 | if (dfacc != 0) |
Kojto | 71:53949e6131f6 | 1978 | { |
Kojto | 71:53949e6131f6 | 1979 | dummy = USB200.D1FIFO.UINT32; |
Kojto | 71:53949e6131f6 | 1980 | loop = dummy; // avoid warning. |
Kojto | 71:53949e6131f6 | 1981 | } |
Kojto | 71:53949e6131f6 | 1982 | #endif |
Kojto | 71:53949e6131f6 | 1983 | buffer &= (uint16_t)~(USB_FUNCTION_BITCURPIPE | USB_FUNCTION_BITMBW); |
Kojto | 71:53949e6131f6 | 1984 | buffer |= (uint16_t)(pipe | mbw); |
Kojto | 71:53949e6131f6 | 1985 | USB200.D1FIFOSEL = buffer; |
Kojto | 71:53949e6131f6 | 1986 | |
Kojto | 71:53949e6131f6 | 1987 | for (loop = 0; loop < 4; loop++) |
Kojto | 71:53949e6131f6 | 1988 | { |
Kojto | 71:53949e6131f6 | 1989 | if ((USB200.D1FIFOSEL & USB_FUNCTION_BITCURPIPE) == (buffer & USB_FUNCTION_BITCURPIPE)) |
Kojto | 71:53949e6131f6 | 1990 | { |
Kojto | 71:53949e6131f6 | 1991 | break; |
Kojto | 71:53949e6131f6 | 1992 | } |
Kojto | 71:53949e6131f6 | 1993 | |
Kojto | 71:53949e6131f6 | 1994 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 1995 | |
Kojto | 71:53949e6131f6 | 1996 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 1997 | { |
Kojto | 71:53949e6131f6 | 1998 | /* wait */ |
Kojto | 71:53949e6131f6 | 1999 | } |
Kojto | 71:53949e6131f6 | 2000 | } |
Kojto | 71:53949e6131f6 | 2001 | break; |
Kojto | 71:53949e6131f6 | 2002 | |
Kojto | 71:53949e6131f6 | 2003 | default: |
Kojto | 71:53949e6131f6 | 2004 | break; |
Kojto | 71:53949e6131f6 | 2005 | } |
Kojto | 71:53949e6131f6 | 2006 | |
Kojto | 71:53949e6131f6 | 2007 | /* Cautions !!! |
Kojto | 71:53949e6131f6 | 2008 | * Depending on the external bus speed of CPU, you may need to wait for 450ns here. |
Kojto | 71:53949e6131f6 | 2009 | * For details, please look at the data sheet. */ |
Kojto | 71:53949e6131f6 | 2010 | loop2 = 100; |
Kojto | 71:53949e6131f6 | 2011 | |
Kojto | 71:53949e6131f6 | 2012 | while (loop2-- > 0) |
Kojto | 71:53949e6131f6 | 2013 | { |
Kojto | 71:53949e6131f6 | 2014 | /* wait */ |
Kojto | 71:53949e6131f6 | 2015 | } |
Kojto | 71:53949e6131f6 | 2016 | } |
Kojto | 71:53949e6131f6 | 2017 | |
Kojto | 71:53949e6131f6 | 2018 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2019 | * Function Name: usb0_function_write_c_fifo |
Kojto | 71:53949e6131f6 | 2020 | * Description : Writes data in CFIFO. |
Kojto | 71:53949e6131f6 | 2021 | * : Writes data by BYTE/WORD/LONG according to access size |
Kojto | 71:53949e6131f6 | 2022 | * : to the pipe specified by the arguments. |
Kojto | 71:53949e6131f6 | 2023 | * : Before executing this function, allocating CFIF0 in the specified pipe |
Kojto | 71:53949e6131f6 | 2024 | * : should be completed. |
Kojto | 71:53949e6131f6 | 2025 | * : Before executing this function, access size to the specified pipe |
Kojto | 71:53949e6131f6 | 2026 | * : should be fixed and set in g_usb0_function_mbw[]. |
Kojto | 71:53949e6131f6 | 2027 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 2028 | * : uint16_t count ; Data Size(Byte) |
Kojto | 71:53949e6131f6 | 2029 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2030 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2031 | static void usb0_function_write_c_fifo (uint16_t pipe, uint16_t count) |
Kojto | 71:53949e6131f6 | 2032 | { |
Kojto | 71:53949e6131f6 | 2033 | uint16_t even; |
Kojto | 71:53949e6131f6 | 2034 | |
Kojto | 71:53949e6131f6 | 2035 | if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
Kojto | 71:53949e6131f6 | 2036 | { |
Kojto | 71:53949e6131f6 | 2037 | for (even = count; even; --even) |
Kojto | 71:53949e6131f6 | 2038 | { |
Kojto | 71:53949e6131f6 | 2039 | USB200.CFIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; |
Kojto | 71:53949e6131f6 | 2040 | g_usb0_function_data_pointer[pipe] += 1; |
Kojto | 71:53949e6131f6 | 2041 | } |
Kojto | 71:53949e6131f6 | 2042 | } |
Kojto | 71:53949e6131f6 | 2043 | else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2044 | { |
Kojto | 71:53949e6131f6 | 2045 | for (even = (uint16_t)(count / 2); even; --even) |
Kojto | 71:53949e6131f6 | 2046 | { |
Kojto | 71:53949e6131f6 | 2047 | USB200.CFIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 2048 | g_usb0_function_data_pointer[pipe] += 2; |
Kojto | 71:53949e6131f6 | 2049 | } |
Kojto | 71:53949e6131f6 | 2050 | } |
Kojto | 71:53949e6131f6 | 2051 | else |
Kojto | 71:53949e6131f6 | 2052 | { |
Kojto | 71:53949e6131f6 | 2053 | for (even = (uint16_t)(count / 4); even; --even) |
Kojto | 71:53949e6131f6 | 2054 | { |
Kojto | 71:53949e6131f6 | 2055 | USB200.CFIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 2056 | g_usb0_function_data_pointer[pipe] += 4; |
Kojto | 71:53949e6131f6 | 2057 | } |
Kojto | 71:53949e6131f6 | 2058 | } |
Kojto | 71:53949e6131f6 | 2059 | } |
Kojto | 71:53949e6131f6 | 2060 | |
Kojto | 71:53949e6131f6 | 2061 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2062 | * Function Name: usb0_function_read_c_fifo |
Kojto | 71:53949e6131f6 | 2063 | * Description : Reads data from CFIFO. |
Kojto | 71:53949e6131f6 | 2064 | * : Reads data by BYTE/WORD/LONG according to access size |
Kojto | 71:53949e6131f6 | 2065 | * : to the pipe specified by the arguments. |
Kojto | 71:53949e6131f6 | 2066 | * : Before executing this function, allocating CFIF0 in the specified pipe |
Kojto | 71:53949e6131f6 | 2067 | * : should be completed. |
Kojto | 71:53949e6131f6 | 2068 | * : Before executing this function, access size to the specified pipe |
Kojto | 71:53949e6131f6 | 2069 | * : should be fixed and set in g_usb0_function_mbw[]. |
Kojto | 71:53949e6131f6 | 2070 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 2071 | * : uint16_t count ; Data Size(Byte) |
Kojto | 71:53949e6131f6 | 2072 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2073 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2074 | static void usb0_function_read_c_fifo (uint16_t pipe, uint16_t count) |
Kojto | 71:53949e6131f6 | 2075 | { |
Kojto | 71:53949e6131f6 | 2076 | uint16_t even; |
Kojto | 71:53949e6131f6 | 2077 | |
Kojto | 71:53949e6131f6 | 2078 | if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
Kojto | 71:53949e6131f6 | 2079 | { |
Kojto | 71:53949e6131f6 | 2080 | for (even = count; even; --even) |
Kojto | 71:53949e6131f6 | 2081 | { |
Kojto | 71:53949e6131f6 | 2082 | *g_usb0_function_data_pointer[pipe] = USB200.CFIFO.UINT8[HH]; |
Kojto | 71:53949e6131f6 | 2083 | g_usb0_function_data_pointer[pipe] += 1; |
Kojto | 71:53949e6131f6 | 2084 | } |
Kojto | 71:53949e6131f6 | 2085 | } |
Kojto | 71:53949e6131f6 | 2086 | else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2087 | { |
Kojto | 71:53949e6131f6 | 2088 | for (even = (uint16_t)((count + 1) / 2); even; --even) |
Kojto | 71:53949e6131f6 | 2089 | { |
Kojto | 71:53949e6131f6 | 2090 | *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT16[H]; |
Kojto | 71:53949e6131f6 | 2091 | g_usb0_function_data_pointer[pipe] += 2; |
Kojto | 71:53949e6131f6 | 2092 | } |
Kojto | 71:53949e6131f6 | 2093 | } |
Kojto | 71:53949e6131f6 | 2094 | else |
Kojto | 71:53949e6131f6 | 2095 | { |
Kojto | 71:53949e6131f6 | 2096 | for (even = (uint16_t)((count + 3) / 4); even; --even) |
Kojto | 71:53949e6131f6 | 2097 | { |
Kojto | 71:53949e6131f6 | 2098 | *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.CFIFO.UINT32; |
Kojto | 71:53949e6131f6 | 2099 | g_usb0_function_data_pointer[pipe] += 4; |
Kojto | 71:53949e6131f6 | 2100 | } |
Kojto | 71:53949e6131f6 | 2101 | } |
Kojto | 71:53949e6131f6 | 2102 | } |
Kojto | 71:53949e6131f6 | 2103 | |
Kojto | 71:53949e6131f6 | 2104 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2105 | * Function Name: usb0_function_write_d0_fifo |
Kojto | 71:53949e6131f6 | 2106 | * Description : Writes data in D0FIFO. |
Kojto | 71:53949e6131f6 | 2107 | * : Writes data by BYTE/WORD/LONG according to access size |
Kojto | 71:53949e6131f6 | 2108 | * : to the pipe specified by the arguments. |
Kojto | 71:53949e6131f6 | 2109 | * : Before executing this function, allocating CFIF0 in the specified pipe |
Kojto | 71:53949e6131f6 | 2110 | * : should be completed. |
Kojto | 71:53949e6131f6 | 2111 | * : Before executing this function, access size to the specified pipe |
Kojto | 71:53949e6131f6 | 2112 | * : should be fixed and set in g_usb0_function_mbw[]. |
Kojto | 71:53949e6131f6 | 2113 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 2114 | * : uint16_t count ; Data Size(Byte) |
Kojto | 71:53949e6131f6 | 2115 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2116 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2117 | static void usb0_function_write_d0_fifo (uint16_t pipe, uint16_t count) |
Kojto | 71:53949e6131f6 | 2118 | { |
Kojto | 71:53949e6131f6 | 2119 | uint16_t even; |
Kojto | 71:53949e6131f6 | 2120 | |
Kojto | 71:53949e6131f6 | 2121 | if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
Kojto | 71:53949e6131f6 | 2122 | { |
Kojto | 71:53949e6131f6 | 2123 | for (even = count; even; --even) |
Kojto | 71:53949e6131f6 | 2124 | { |
Kojto | 71:53949e6131f6 | 2125 | USB200.D0FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; |
Kojto | 71:53949e6131f6 | 2126 | g_usb0_function_data_pointer[pipe] += 1; |
Kojto | 71:53949e6131f6 | 2127 | } |
Kojto | 71:53949e6131f6 | 2128 | } |
Kojto | 71:53949e6131f6 | 2129 | else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2130 | { |
Kojto | 71:53949e6131f6 | 2131 | for (even = (uint16_t)(count / 2); even; --even) |
Kojto | 71:53949e6131f6 | 2132 | { |
Kojto | 71:53949e6131f6 | 2133 | USB200.D0FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 2134 | g_usb0_function_data_pointer[pipe] += 2; |
Kojto | 71:53949e6131f6 | 2135 | } |
Kojto | 71:53949e6131f6 | 2136 | } |
Kojto | 71:53949e6131f6 | 2137 | else |
Kojto | 71:53949e6131f6 | 2138 | { |
Kojto | 71:53949e6131f6 | 2139 | for (even = (uint16_t)(count / 4); even; --even) |
Kojto | 71:53949e6131f6 | 2140 | { |
Kojto | 71:53949e6131f6 | 2141 | USB200.D0FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 2142 | g_usb0_function_data_pointer[pipe] += 4; |
Kojto | 71:53949e6131f6 | 2143 | } |
Kojto | 71:53949e6131f6 | 2144 | } |
Kojto | 71:53949e6131f6 | 2145 | } |
Kojto | 71:53949e6131f6 | 2146 | |
Kojto | 71:53949e6131f6 | 2147 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2148 | * Function Name: usb0_function_read_d0_fifo |
Kojto | 71:53949e6131f6 | 2149 | * Description : Reads data from D0FIFO. |
Kojto | 71:53949e6131f6 | 2150 | * : Reads data by BYTE/WORD/LONG according to access size |
Kojto | 71:53949e6131f6 | 2151 | * : to the pipe specified by the arguments. |
Kojto | 71:53949e6131f6 | 2152 | * : Before executing this function, allocating DOFIF0 in the specified pipe |
Kojto | 71:53949e6131f6 | 2153 | * : should be completed. |
Kojto | 71:53949e6131f6 | 2154 | * : Before executing this function, access size to the specified pipe |
Kojto | 71:53949e6131f6 | 2155 | * : should be fixed and set in g_usb0_function_mbw[]. |
Kojto | 71:53949e6131f6 | 2156 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 2157 | * : uint16_t count ; Data Size(Byte) |
Kojto | 71:53949e6131f6 | 2158 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2159 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2160 | static void usb0_function_read_d0_fifo (uint16_t pipe, uint16_t count) |
Kojto | 71:53949e6131f6 | 2161 | { |
Kojto | 71:53949e6131f6 | 2162 | uint16_t even; |
Kojto | 71:53949e6131f6 | 2163 | |
Kojto | 71:53949e6131f6 | 2164 | if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
Kojto | 71:53949e6131f6 | 2165 | { |
Kojto | 71:53949e6131f6 | 2166 | for (even = count; even; --even) |
Kojto | 71:53949e6131f6 | 2167 | { |
Kojto | 71:53949e6131f6 | 2168 | *g_usb0_function_data_pointer[pipe] = USB200.D0FIFO.UINT8[HH]; |
Kojto | 71:53949e6131f6 | 2169 | g_usb0_function_data_pointer[pipe] += 1; |
Kojto | 71:53949e6131f6 | 2170 | } |
Kojto | 71:53949e6131f6 | 2171 | } |
Kojto | 71:53949e6131f6 | 2172 | else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2173 | { |
Kojto | 71:53949e6131f6 | 2174 | for (even = (uint16_t)((count + 1) / 2); even; --even) |
Kojto | 71:53949e6131f6 | 2175 | { |
Kojto | 71:53949e6131f6 | 2176 | *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT16[H]; |
Kojto | 71:53949e6131f6 | 2177 | g_usb0_function_data_pointer[pipe] += 2; |
Kojto | 71:53949e6131f6 | 2178 | } |
Kojto | 71:53949e6131f6 | 2179 | } |
Kojto | 71:53949e6131f6 | 2180 | else |
Kojto | 71:53949e6131f6 | 2181 | { |
Kojto | 71:53949e6131f6 | 2182 | for (even = (uint16_t)((count + 3) / 4); even; --even) |
Kojto | 71:53949e6131f6 | 2183 | { |
Kojto | 71:53949e6131f6 | 2184 | *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D0FIFO.UINT32; |
Kojto | 71:53949e6131f6 | 2185 | g_usb0_function_data_pointer[pipe] += 4; |
Kojto | 71:53949e6131f6 | 2186 | } |
Kojto | 71:53949e6131f6 | 2187 | } |
Kojto | 71:53949e6131f6 | 2188 | } |
Kojto | 71:53949e6131f6 | 2189 | |
Kojto | 71:53949e6131f6 | 2190 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2191 | * Function Name: usb0_function_write_d1_fifo |
Kojto | 71:53949e6131f6 | 2192 | * Description : Writes data in D1FIFO. |
Kojto | 71:53949e6131f6 | 2193 | * : Writes data by BYTE/WORD/LONG according to access size |
Kojto | 71:53949e6131f6 | 2194 | * : to the pipe specified by the arguments. |
Kojto | 71:53949e6131f6 | 2195 | * : Before executing this function, allocating D1FIF0 in the specified pipe |
Kojto | 71:53949e6131f6 | 2196 | * : should be completed. |
Kojto | 71:53949e6131f6 | 2197 | * : Before executing this function, access size to the specified pipe |
Kojto | 71:53949e6131f6 | 2198 | * : should be fixed and set in g_usb0_function_mbw[]. |
Kojto | 71:53949e6131f6 | 2199 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 2200 | * : uint16_t count ; Data Size(Byte) |
Kojto | 71:53949e6131f6 | 2201 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2202 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2203 | static void usb0_function_write_d1_fifo (uint16_t pipe, uint16_t count) |
Kojto | 71:53949e6131f6 | 2204 | { |
Kojto | 71:53949e6131f6 | 2205 | uint16_t even; |
Kojto | 71:53949e6131f6 | 2206 | |
Kojto | 71:53949e6131f6 | 2207 | if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
Kojto | 71:53949e6131f6 | 2208 | { |
Kojto | 71:53949e6131f6 | 2209 | for (even = count; even; --even) |
Kojto | 71:53949e6131f6 | 2210 | { |
Kojto | 71:53949e6131f6 | 2211 | USB200.D1FIFO.UINT8[HH] = *g_usb0_function_data_pointer[pipe]; |
Kojto | 71:53949e6131f6 | 2212 | g_usb0_function_data_pointer[pipe] += 1; |
Kojto | 71:53949e6131f6 | 2213 | } |
Kojto | 71:53949e6131f6 | 2214 | } |
Kojto | 71:53949e6131f6 | 2215 | else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2216 | { |
Kojto | 71:53949e6131f6 | 2217 | for (even = (uint16_t)(count / 2); even; --even) |
Kojto | 71:53949e6131f6 | 2218 | { |
Kojto | 71:53949e6131f6 | 2219 | USB200.D1FIFO.UINT16[H] = *((uint16_t *)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 2220 | g_usb0_function_data_pointer[pipe] += 2; |
Kojto | 71:53949e6131f6 | 2221 | } |
Kojto | 71:53949e6131f6 | 2222 | } |
Kojto | 71:53949e6131f6 | 2223 | else |
Kojto | 71:53949e6131f6 | 2224 | { |
Kojto | 71:53949e6131f6 | 2225 | for (even = (uint16_t)(count / 4); even; --even) |
Kojto | 71:53949e6131f6 | 2226 | { |
Kojto | 71:53949e6131f6 | 2227 | USB200.D1FIFO.UINT32 = *((uint32_t *)g_usb0_function_data_pointer[pipe]); |
Kojto | 71:53949e6131f6 | 2228 | g_usb0_function_data_pointer[pipe] += 4; |
Kojto | 71:53949e6131f6 | 2229 | } |
Kojto | 71:53949e6131f6 | 2230 | } |
Kojto | 71:53949e6131f6 | 2231 | } |
Kojto | 71:53949e6131f6 | 2232 | |
Kojto | 71:53949e6131f6 | 2233 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2234 | * Function Name: usb0_function_read_d1_fifo |
Kojto | 71:53949e6131f6 | 2235 | * Description : Reads data from D1FIFO. |
Kojto | 71:53949e6131f6 | 2236 | * : Reads data by BYTE/WORD/LONG according to access size |
Kojto | 71:53949e6131f6 | 2237 | * : to the pipe specified by the arguments. |
Kojto | 71:53949e6131f6 | 2238 | * : Before executing this function, allocating D1FIF0 in the specified pipe |
Kojto | 71:53949e6131f6 | 2239 | * : should be completed. |
Kojto | 71:53949e6131f6 | 2240 | * : Before executing this function, access size to the specified pipe |
Kojto | 71:53949e6131f6 | 2241 | * : should be fixed and set in g_usb0_function_mbw[]. |
Kojto | 71:53949e6131f6 | 2242 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 2243 | * : uint16_t count ; Data Size(Byte) |
Kojto | 71:53949e6131f6 | 2244 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2245 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2246 | static void usb0_function_read_d1_fifo (uint16_t pipe, uint16_t count) |
Kojto | 71:53949e6131f6 | 2247 | { |
Kojto | 71:53949e6131f6 | 2248 | uint16_t even; |
Kojto | 71:53949e6131f6 | 2249 | |
Kojto | 71:53949e6131f6 | 2250 | if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_8) |
Kojto | 71:53949e6131f6 | 2251 | { |
Kojto | 71:53949e6131f6 | 2252 | for (even = count; even; --even) |
Kojto | 71:53949e6131f6 | 2253 | { |
Kojto | 71:53949e6131f6 | 2254 | *g_usb0_function_data_pointer[pipe] = USB200.D1FIFO.UINT8[HH]; |
Kojto | 71:53949e6131f6 | 2255 | g_usb0_function_data_pointer[pipe] += 1; |
Kojto | 71:53949e6131f6 | 2256 | } |
Kojto | 71:53949e6131f6 | 2257 | } |
Kojto | 71:53949e6131f6 | 2258 | else if (g_usb0_function_mbw[pipe] == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2259 | { |
Kojto | 71:53949e6131f6 | 2260 | for (even = (uint16_t)((count + 1) / 2); even; --even) |
Kojto | 71:53949e6131f6 | 2261 | { |
Kojto | 71:53949e6131f6 | 2262 | *((uint16_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT16[H]; |
Kojto | 71:53949e6131f6 | 2263 | g_usb0_function_data_pointer[pipe] += 2; |
Kojto | 71:53949e6131f6 | 2264 | } |
Kojto | 71:53949e6131f6 | 2265 | } |
Kojto | 71:53949e6131f6 | 2266 | else |
Kojto | 71:53949e6131f6 | 2267 | { |
Kojto | 71:53949e6131f6 | 2268 | for (even = (uint16_t)((count + 3) / 4); even; --even) |
Kojto | 71:53949e6131f6 | 2269 | { |
Kojto | 71:53949e6131f6 | 2270 | *((uint32_t *)g_usb0_function_data_pointer[pipe]) = USB200.D1FIFO.UINT32; |
Kojto | 71:53949e6131f6 | 2271 | g_usb0_function_data_pointer[pipe] += 4; |
Kojto | 71:53949e6131f6 | 2272 | } |
Kojto | 71:53949e6131f6 | 2273 | } |
Kojto | 71:53949e6131f6 | 2274 | } |
Kojto | 71:53949e6131f6 | 2275 | |
Kojto | 71:53949e6131f6 | 2276 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2277 | * Function Name: usb0_function_com_get_dmasize |
Kojto | 71:53949e6131f6 | 2278 | * Description : Calculates access width of DMA transfer by the argument to |
Kojto | 71:53949e6131f6 | 2279 | * : return as the Return Value. |
Kojto | 71:53949e6131f6 | 2280 | * Arguments : uint32_t trncount : transfer byte |
Kojto | 71:53949e6131f6 | 2281 | * : uint32_t dtptr : transfer data pointer |
Kojto | 71:53949e6131f6 | 2282 | * Return Value : DMA transfer size : 0 8bit |
Kojto | 71:53949e6131f6 | 2283 | * : : 1 16bit |
Kojto | 71:53949e6131f6 | 2284 | * : : 2 32bit |
Kojto | 71:53949e6131f6 | 2285 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2286 | static uint32_t usb0_function_com_get_dmasize (uint32_t trncount, uint32_t dtptr) |
Kojto | 71:53949e6131f6 | 2287 | { |
Kojto | 71:53949e6131f6 | 2288 | uint32_t size; |
Kojto | 71:53949e6131f6 | 2289 | |
Kojto | 71:53949e6131f6 | 2290 | if (((trncount & 0x0001) != 0) || ((dtptr & 0x00000001) != 0)) |
Kojto | 71:53949e6131f6 | 2291 | { |
Kojto | 71:53949e6131f6 | 2292 | /* When transfer byte count is odd */ |
Kojto | 71:53949e6131f6 | 2293 | /* or transfer data area is 8-bit alignment */ |
Kojto | 71:53949e6131f6 | 2294 | size = 0; /* 8bit */ |
Kojto | 71:53949e6131f6 | 2295 | } |
Kojto | 71:53949e6131f6 | 2296 | else if (((trncount & 0x0003) != 0) || ((dtptr & 0x00000003) != 0)) |
Kojto | 71:53949e6131f6 | 2297 | { |
Kojto | 71:53949e6131f6 | 2298 | /* When the transfer byte count is multiples of 2 */ |
Kojto | 71:53949e6131f6 | 2299 | /* or the transfer data area is 16-bit alignment */ |
Kojto | 71:53949e6131f6 | 2300 | size = 1; /* 16bit */ |
Kojto | 71:53949e6131f6 | 2301 | } |
Kojto | 71:53949e6131f6 | 2302 | else |
Kojto | 71:53949e6131f6 | 2303 | { |
Kojto | 71:53949e6131f6 | 2304 | /* When the transfer byte count is multiples of 4 */ |
Kojto | 71:53949e6131f6 | 2305 | /* or the transfer data area is 32-bit alignment */ |
Kojto | 71:53949e6131f6 | 2306 | size = 2; /* 32bit */ |
Kojto | 71:53949e6131f6 | 2307 | } |
Kojto | 71:53949e6131f6 | 2308 | |
Kojto | 71:53949e6131f6 | 2309 | return size; |
Kojto | 71:53949e6131f6 | 2310 | } |
Kojto | 71:53949e6131f6 | 2311 | |
Kojto | 71:53949e6131f6 | 2312 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2313 | * Function Name: usb0_function_get_mbw |
Kojto | 71:53949e6131f6 | 2314 | * Description : Calculates access width of DMA to return the value set in MBW. |
Kojto | 71:53949e6131f6 | 2315 | * Arguments : uint32_t trncount : transfer byte |
Kojto | 71:53949e6131f6 | 2316 | * : uint32_t dtptr : transfer data pointer |
Kojto | 71:53949e6131f6 | 2317 | * Return Value : FIFO transfer size : USB_FUNCTION_BITMBW_8 8bit |
Kojto | 71:53949e6131f6 | 2318 | * : : USB_FUNCTION_BITMBW_16 16bit |
Kojto | 71:53949e6131f6 | 2319 | * : : USB_FUNCTION_BITMBW_32 32bit |
Kojto | 71:53949e6131f6 | 2320 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2321 | uint16_t usb0_function_get_mbw (uint32_t trncount, uint32_t dtptr) |
Kojto | 71:53949e6131f6 | 2322 | { |
Kojto | 71:53949e6131f6 | 2323 | uint32_t size; |
Kojto | 71:53949e6131f6 | 2324 | uint16_t mbw; |
Kojto | 71:53949e6131f6 | 2325 | |
Kojto | 71:53949e6131f6 | 2326 | size = usb0_function_com_get_dmasize(trncount, dtptr); |
Kojto | 71:53949e6131f6 | 2327 | |
Kojto | 71:53949e6131f6 | 2328 | if (size == 0) |
Kojto | 71:53949e6131f6 | 2329 | { |
Kojto | 71:53949e6131f6 | 2330 | /* 8bit */ |
Kojto | 71:53949e6131f6 | 2331 | mbw = USB_FUNCTION_BITMBW_8; |
Kojto | 71:53949e6131f6 | 2332 | } |
Kojto | 71:53949e6131f6 | 2333 | else if (size == 1) |
Kojto | 71:53949e6131f6 | 2334 | { |
Kojto | 71:53949e6131f6 | 2335 | /* 16bit */ |
Kojto | 71:53949e6131f6 | 2336 | mbw = USB_FUNCTION_BITMBW_16; |
Kojto | 71:53949e6131f6 | 2337 | } |
Kojto | 71:53949e6131f6 | 2338 | else |
Kojto | 71:53949e6131f6 | 2339 | { |
Kojto | 71:53949e6131f6 | 2340 | /* 32bit */ |
Kojto | 71:53949e6131f6 | 2341 | mbw = USB_FUNCTION_BITMBW_32; |
Kojto | 71:53949e6131f6 | 2342 | } |
Kojto | 71:53949e6131f6 | 2343 | |
Kojto | 71:53949e6131f6 | 2344 | return mbw; |
Kojto | 71:53949e6131f6 | 2345 | } |
Kojto | 71:53949e6131f6 | 2346 | |
Kojto | 71:53949e6131f6 | 2347 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2348 | * Function Name: usb0_function_set_transaction_counter |
Kojto | 71:53949e6131f6 | 2349 | * Description : Sets transaction counter by the argument(PIPEnTRN). |
Kojto | 71:53949e6131f6 | 2350 | * : Clears transaction before setting to enable transaction counter setting. |
Kojto | 71:53949e6131f6 | 2351 | * Arguments : uint16_t pipe ; Pipe number |
Kojto | 71:53949e6131f6 | 2352 | * : uint32_t bsize : Data transfer size |
Kojto | 71:53949e6131f6 | 2353 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2354 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2355 | static void usb0_function_set_transaction_counter (uint16_t pipe, uint32_t bsize) |
Kojto | 71:53949e6131f6 | 2356 | { |
Kojto | 71:53949e6131f6 | 2357 | uint16_t mxps; |
Kojto | 71:53949e6131f6 | 2358 | uint16_t cnt; |
Kojto | 71:53949e6131f6 | 2359 | |
Kojto | 71:53949e6131f6 | 2360 | if (bsize == 0) |
Kojto | 71:53949e6131f6 | 2361 | { |
Kojto | 71:53949e6131f6 | 2362 | return; |
Kojto | 71:53949e6131f6 | 2363 | } |
Kojto | 71:53949e6131f6 | 2364 | |
Kojto | 71:53949e6131f6 | 2365 | mxps = usb0_function_get_mxps(pipe); /* Max Packet Size */ |
Kojto | 71:53949e6131f6 | 2366 | |
Kojto | 71:53949e6131f6 | 2367 | if ((bsize % mxps) == 0) |
Kojto | 71:53949e6131f6 | 2368 | { |
Kojto | 71:53949e6131f6 | 2369 | cnt = (uint16_t)(bsize / mxps); |
Kojto | 71:53949e6131f6 | 2370 | } |
Kojto | 71:53949e6131f6 | 2371 | else |
Kojto | 71:53949e6131f6 | 2372 | { |
Kojto | 71:53949e6131f6 | 2373 | cnt = (uint16_t)((bsize / mxps) + 1); |
Kojto | 71:53949e6131f6 | 2374 | } |
Kojto | 71:53949e6131f6 | 2375 | |
Kojto | 71:53949e6131f6 | 2376 | switch (pipe) |
Kojto | 71:53949e6131f6 | 2377 | { |
Kojto | 71:53949e6131f6 | 2378 | case USB_FUNCTION_PIPE1: |
Kojto | 71:53949e6131f6 | 2379 | RZA_IO_RegWrite_16(&USB200.PIPE1TRE, |
Kojto | 71:53949e6131f6 | 2380 | 1, |
Kojto | 71:53949e6131f6 | 2381 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2382 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2383 | USB200.PIPE1TRN = cnt; |
Kojto | 71:53949e6131f6 | 2384 | RZA_IO_RegWrite_16(&USB200.PIPE1TRE, |
Kojto | 71:53949e6131f6 | 2385 | 1, |
Kojto | 71:53949e6131f6 | 2386 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2387 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2388 | break; |
Kojto | 71:53949e6131f6 | 2389 | |
Kojto | 71:53949e6131f6 | 2390 | case USB_FUNCTION_PIPE2: |
Kojto | 71:53949e6131f6 | 2391 | RZA_IO_RegWrite_16(&USB200.PIPE2TRE, |
Kojto | 71:53949e6131f6 | 2392 | 1, |
Kojto | 71:53949e6131f6 | 2393 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2394 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2395 | USB200.PIPE2TRN = cnt; |
Kojto | 71:53949e6131f6 | 2396 | RZA_IO_RegWrite_16(&USB200.PIPE2TRE, |
Kojto | 71:53949e6131f6 | 2397 | 1, |
Kojto | 71:53949e6131f6 | 2398 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2399 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2400 | break; |
Kojto | 71:53949e6131f6 | 2401 | |
Kojto | 71:53949e6131f6 | 2402 | case USB_FUNCTION_PIPE3: |
Kojto | 71:53949e6131f6 | 2403 | RZA_IO_RegWrite_16(&USB200.PIPE3TRE, |
Kojto | 71:53949e6131f6 | 2404 | 1, |
Kojto | 71:53949e6131f6 | 2405 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2406 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2407 | USB200.PIPE3TRN = cnt; |
Kojto | 71:53949e6131f6 | 2408 | RZA_IO_RegWrite_16(&USB200.PIPE3TRE, |
Kojto | 71:53949e6131f6 | 2409 | 1, |
Kojto | 71:53949e6131f6 | 2410 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2411 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2412 | break; |
Kojto | 71:53949e6131f6 | 2413 | |
Kojto | 71:53949e6131f6 | 2414 | case USB_FUNCTION_PIPE4: |
Kojto | 71:53949e6131f6 | 2415 | RZA_IO_RegWrite_16(&USB200.PIPE4TRE, |
Kojto | 71:53949e6131f6 | 2416 | 1, |
Kojto | 71:53949e6131f6 | 2417 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2418 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2419 | USB200.PIPE4TRN = cnt; |
Kojto | 71:53949e6131f6 | 2420 | RZA_IO_RegWrite_16(&USB200.PIPE4TRE, |
Kojto | 71:53949e6131f6 | 2421 | 1, |
Kojto | 71:53949e6131f6 | 2422 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2423 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2424 | break; |
Kojto | 71:53949e6131f6 | 2425 | |
Kojto | 71:53949e6131f6 | 2426 | case USB_FUNCTION_PIPE5: |
Kojto | 71:53949e6131f6 | 2427 | RZA_IO_RegWrite_16(&USB200.PIPE5TRE, |
Kojto | 71:53949e6131f6 | 2428 | 1, |
Kojto | 71:53949e6131f6 | 2429 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2430 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2431 | USB200.PIPE5TRN = cnt; |
Kojto | 71:53949e6131f6 | 2432 | RZA_IO_RegWrite_16(&USB200.PIPE5TRE, |
Kojto | 71:53949e6131f6 | 2433 | 1, |
Kojto | 71:53949e6131f6 | 2434 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2435 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2436 | break; |
Kojto | 71:53949e6131f6 | 2437 | |
Kojto | 71:53949e6131f6 | 2438 | case USB_FUNCTION_PIPE9: |
Kojto | 71:53949e6131f6 | 2439 | RZA_IO_RegWrite_16(&USB200.PIPE9TRE, |
Kojto | 71:53949e6131f6 | 2440 | 1, |
Kojto | 71:53949e6131f6 | 2441 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2442 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2443 | USB200.PIPE9TRN = cnt; |
Kojto | 71:53949e6131f6 | 2444 | RZA_IO_RegWrite_16(&USB200.PIPE9TRE, |
Kojto | 71:53949e6131f6 | 2445 | 1, |
Kojto | 71:53949e6131f6 | 2446 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2447 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2448 | break; |
Kojto | 71:53949e6131f6 | 2449 | |
Kojto | 71:53949e6131f6 | 2450 | case USB_FUNCTION_PIPEA: |
Kojto | 71:53949e6131f6 | 2451 | RZA_IO_RegWrite_16(&USB200.PIPEATRE, |
Kojto | 71:53949e6131f6 | 2452 | 1, |
Kojto | 71:53949e6131f6 | 2453 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2454 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2455 | USB200.PIPEATRN = cnt; |
Kojto | 71:53949e6131f6 | 2456 | RZA_IO_RegWrite_16(&USB200.PIPEATRE, |
Kojto | 71:53949e6131f6 | 2457 | 1, |
Kojto | 71:53949e6131f6 | 2458 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2459 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2460 | break; |
Kojto | 71:53949e6131f6 | 2461 | |
Kojto | 71:53949e6131f6 | 2462 | case USB_FUNCTION_PIPEB: |
Kojto | 71:53949e6131f6 | 2463 | RZA_IO_RegWrite_16(&USB200.PIPEBTRE, |
Kojto | 71:53949e6131f6 | 2464 | 1, |
Kojto | 71:53949e6131f6 | 2465 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2466 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2467 | USB200.PIPEBTRN = cnt; |
Kojto | 71:53949e6131f6 | 2468 | RZA_IO_RegWrite_16(&USB200.PIPEBTRE, |
Kojto | 71:53949e6131f6 | 2469 | 1, |
Kojto | 71:53949e6131f6 | 2470 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2471 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2472 | break; |
Kojto | 71:53949e6131f6 | 2473 | |
Kojto | 71:53949e6131f6 | 2474 | case USB_FUNCTION_PIPEC: |
Kojto | 71:53949e6131f6 | 2475 | RZA_IO_RegWrite_16(&USB200.PIPECTRE, |
Kojto | 71:53949e6131f6 | 2476 | 1, |
Kojto | 71:53949e6131f6 | 2477 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2478 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2479 | USB200.PIPECTRN = cnt; |
Kojto | 71:53949e6131f6 | 2480 | RZA_IO_RegWrite_16(&USB200.PIPECTRE, |
Kojto | 71:53949e6131f6 | 2481 | 1, |
Kojto | 71:53949e6131f6 | 2482 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2483 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2484 | break; |
Kojto | 71:53949e6131f6 | 2485 | |
Kojto | 71:53949e6131f6 | 2486 | case USB_FUNCTION_PIPED: |
Kojto | 71:53949e6131f6 | 2487 | RZA_IO_RegWrite_16(&USB200.PIPEDTRE, |
Kojto | 71:53949e6131f6 | 2488 | 1, |
Kojto | 71:53949e6131f6 | 2489 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2490 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2491 | USB200.PIPEDTRN = cnt; |
Kojto | 71:53949e6131f6 | 2492 | RZA_IO_RegWrite_16(&USB200.PIPEDTRE, |
Kojto | 71:53949e6131f6 | 2493 | 1, |
Kojto | 71:53949e6131f6 | 2494 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2495 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2496 | break; |
Kojto | 71:53949e6131f6 | 2497 | |
Kojto | 71:53949e6131f6 | 2498 | case USB_FUNCTION_PIPEE: |
Kojto | 71:53949e6131f6 | 2499 | RZA_IO_RegWrite_16(&USB200.PIPEETRE, |
Kojto | 71:53949e6131f6 | 2500 | 1, |
Kojto | 71:53949e6131f6 | 2501 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2502 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2503 | USB200.PIPEETRN = cnt; |
Kojto | 71:53949e6131f6 | 2504 | RZA_IO_RegWrite_16(&USB200.PIPEETRE, |
Kojto | 71:53949e6131f6 | 2505 | 1, |
Kojto | 71:53949e6131f6 | 2506 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2507 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2508 | break; |
Kojto | 71:53949e6131f6 | 2509 | |
Kojto | 71:53949e6131f6 | 2510 | case USB_FUNCTION_PIPEF: |
Kojto | 71:53949e6131f6 | 2511 | RZA_IO_RegWrite_16(&USB200.PIPEFTRE, |
Kojto | 71:53949e6131f6 | 2512 | 1, |
Kojto | 71:53949e6131f6 | 2513 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2514 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2515 | USB200.PIPEFTRN = cnt; |
Kojto | 71:53949e6131f6 | 2516 | RZA_IO_RegWrite_16(&USB200.PIPEFTRE, |
Kojto | 71:53949e6131f6 | 2517 | 1, |
Kojto | 71:53949e6131f6 | 2518 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2519 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2520 | break; |
Kojto | 71:53949e6131f6 | 2521 | |
Kojto | 71:53949e6131f6 | 2522 | default: |
Kojto | 71:53949e6131f6 | 2523 | break; |
Kojto | 71:53949e6131f6 | 2524 | } |
Kojto | 71:53949e6131f6 | 2525 | } |
Kojto | 71:53949e6131f6 | 2526 | |
Kojto | 71:53949e6131f6 | 2527 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2528 | * Function Name: usb0_function_clear_transaction_counter |
Kojto | 71:53949e6131f6 | 2529 | * Description : Clears the transaction counter by the argument. |
Kojto | 71:53949e6131f6 | 2530 | * : After executing this function, the transaction counter is invalid. |
Kojto | 71:53949e6131f6 | 2531 | * Arguments : uint16_t pipe ; Pipe number |
Kojto | 71:53949e6131f6 | 2532 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2533 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2534 | void usb0_function_clear_transaction_counter (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 2535 | { |
Kojto | 71:53949e6131f6 | 2536 | switch (pipe) |
Kojto | 71:53949e6131f6 | 2537 | { |
Kojto | 71:53949e6131f6 | 2538 | case USB_FUNCTION_PIPE1: |
Kojto | 71:53949e6131f6 | 2539 | RZA_IO_RegWrite_16(&USB200.PIPE1TRE, |
Kojto | 71:53949e6131f6 | 2540 | 0, |
Kojto | 71:53949e6131f6 | 2541 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2542 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2543 | RZA_IO_RegWrite_16(&USB200.PIPE1TRE, |
Kojto | 71:53949e6131f6 | 2544 | 1, |
Kojto | 71:53949e6131f6 | 2545 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2546 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2547 | break; |
Kojto | 71:53949e6131f6 | 2548 | |
Kojto | 71:53949e6131f6 | 2549 | case USB_FUNCTION_PIPE2: |
Kojto | 71:53949e6131f6 | 2550 | RZA_IO_RegWrite_16(&USB200.PIPE2TRE, |
Kojto | 71:53949e6131f6 | 2551 | 0, |
Kojto | 71:53949e6131f6 | 2552 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2553 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2554 | RZA_IO_RegWrite_16(&USB200.PIPE2TRE, |
Kojto | 71:53949e6131f6 | 2555 | 1, |
Kojto | 71:53949e6131f6 | 2556 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2557 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2558 | break; |
Kojto | 71:53949e6131f6 | 2559 | |
Kojto | 71:53949e6131f6 | 2560 | case USB_FUNCTION_PIPE3: |
Kojto | 71:53949e6131f6 | 2561 | RZA_IO_RegWrite_16(&USB200.PIPE3TRE, |
Kojto | 71:53949e6131f6 | 2562 | 0, |
Kojto | 71:53949e6131f6 | 2563 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2564 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2565 | RZA_IO_RegWrite_16(&USB200.PIPE3TRE, |
Kojto | 71:53949e6131f6 | 2566 | 1, |
Kojto | 71:53949e6131f6 | 2567 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2568 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2569 | break; |
Kojto | 71:53949e6131f6 | 2570 | |
Kojto | 71:53949e6131f6 | 2571 | case USB_FUNCTION_PIPE4: |
Kojto | 71:53949e6131f6 | 2572 | RZA_IO_RegWrite_16(&USB200.PIPE4TRE, |
Kojto | 71:53949e6131f6 | 2573 | 0, |
Kojto | 71:53949e6131f6 | 2574 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2575 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2576 | RZA_IO_RegWrite_16(&USB200.PIPE4TRE, |
Kojto | 71:53949e6131f6 | 2577 | 1, |
Kojto | 71:53949e6131f6 | 2578 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2579 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2580 | break; |
Kojto | 71:53949e6131f6 | 2581 | |
Kojto | 71:53949e6131f6 | 2582 | case USB_FUNCTION_PIPE5: |
Kojto | 71:53949e6131f6 | 2583 | RZA_IO_RegWrite_16(&USB200.PIPE5TRE, |
Kojto | 71:53949e6131f6 | 2584 | 0, |
Kojto | 71:53949e6131f6 | 2585 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2586 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2587 | RZA_IO_RegWrite_16(&USB200.PIPE5TRE, |
Kojto | 71:53949e6131f6 | 2588 | 1, |
Kojto | 71:53949e6131f6 | 2589 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2590 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2591 | break; |
Kojto | 71:53949e6131f6 | 2592 | |
Kojto | 71:53949e6131f6 | 2593 | case USB_FUNCTION_PIPE9: |
Kojto | 71:53949e6131f6 | 2594 | RZA_IO_RegWrite_16(&USB200.PIPE9TRE, |
Kojto | 71:53949e6131f6 | 2595 | 0, |
Kojto | 71:53949e6131f6 | 2596 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2597 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2598 | RZA_IO_RegWrite_16(&USB200.PIPE9TRE, |
Kojto | 71:53949e6131f6 | 2599 | 1, |
Kojto | 71:53949e6131f6 | 2600 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2601 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2602 | break; |
Kojto | 71:53949e6131f6 | 2603 | |
Kojto | 71:53949e6131f6 | 2604 | case USB_FUNCTION_PIPEA: |
Kojto | 71:53949e6131f6 | 2605 | RZA_IO_RegWrite_16(&USB200.PIPEATRE, |
Kojto | 71:53949e6131f6 | 2606 | 0, |
Kojto | 71:53949e6131f6 | 2607 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2608 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2609 | RZA_IO_RegWrite_16(&USB200.PIPEATRE, |
Kojto | 71:53949e6131f6 | 2610 | 1, |
Kojto | 71:53949e6131f6 | 2611 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2612 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2613 | break; |
Kojto | 71:53949e6131f6 | 2614 | |
Kojto | 71:53949e6131f6 | 2615 | case USB_FUNCTION_PIPEB: |
Kojto | 71:53949e6131f6 | 2616 | RZA_IO_RegWrite_16(&USB200.PIPEBTRE, |
Kojto | 71:53949e6131f6 | 2617 | 0, |
Kojto | 71:53949e6131f6 | 2618 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2619 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2620 | RZA_IO_RegWrite_16(&USB200.PIPEBTRE, |
Kojto | 71:53949e6131f6 | 2621 | 1, |
Kojto | 71:53949e6131f6 | 2622 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2623 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2624 | break; |
Kojto | 71:53949e6131f6 | 2625 | |
Kojto | 71:53949e6131f6 | 2626 | case USB_FUNCTION_PIPEC: |
Kojto | 71:53949e6131f6 | 2627 | RZA_IO_RegWrite_16(&USB200.PIPECTRE, |
Kojto | 71:53949e6131f6 | 2628 | 0, |
Kojto | 71:53949e6131f6 | 2629 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2630 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2631 | RZA_IO_RegWrite_16(&USB200.PIPECTRE, |
Kojto | 71:53949e6131f6 | 2632 | 1, |
Kojto | 71:53949e6131f6 | 2633 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2634 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2635 | break; |
Kojto | 71:53949e6131f6 | 2636 | |
Kojto | 71:53949e6131f6 | 2637 | case USB_FUNCTION_PIPED: |
Kojto | 71:53949e6131f6 | 2638 | RZA_IO_RegWrite_16(&USB200.PIPEDTRE, |
Kojto | 71:53949e6131f6 | 2639 | 0, |
Kojto | 71:53949e6131f6 | 2640 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2641 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2642 | RZA_IO_RegWrite_16(&USB200.PIPEDTRE, |
Kojto | 71:53949e6131f6 | 2643 | 1, |
Kojto | 71:53949e6131f6 | 2644 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2645 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2646 | break; |
Kojto | 71:53949e6131f6 | 2647 | |
Kojto | 71:53949e6131f6 | 2648 | case USB_FUNCTION_PIPEE: |
Kojto | 71:53949e6131f6 | 2649 | RZA_IO_RegWrite_16(&USB200.PIPEETRE, |
Kojto | 71:53949e6131f6 | 2650 | 0, |
Kojto | 71:53949e6131f6 | 2651 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2652 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2653 | RZA_IO_RegWrite_16(&USB200.PIPEETRE, |
Kojto | 71:53949e6131f6 | 2654 | 1, |
Kojto | 71:53949e6131f6 | 2655 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2656 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2657 | break; |
Kojto | 71:53949e6131f6 | 2658 | |
Kojto | 71:53949e6131f6 | 2659 | case USB_FUNCTION_PIPEF: |
Kojto | 71:53949e6131f6 | 2660 | RZA_IO_RegWrite_16(&USB200.PIPEFTRE, |
Kojto | 71:53949e6131f6 | 2661 | 0, |
Kojto | 71:53949e6131f6 | 2662 | USB_PIPEnTRE_TRENB_SHIFT, |
Kojto | 71:53949e6131f6 | 2663 | USB_PIPEnTRE_TRENB); |
Kojto | 71:53949e6131f6 | 2664 | RZA_IO_RegWrite_16(&USB200.PIPEFTRE, |
Kojto | 71:53949e6131f6 | 2665 | 1, |
Kojto | 71:53949e6131f6 | 2666 | USB_PIPEnTRE_TRCLR_SHIFT, |
Kojto | 71:53949e6131f6 | 2667 | USB_PIPEnTRE_TRCLR); |
Kojto | 71:53949e6131f6 | 2668 | break; |
Kojto | 71:53949e6131f6 | 2669 | |
Kojto | 71:53949e6131f6 | 2670 | default: |
Kojto | 71:53949e6131f6 | 2671 | break; |
Kojto | 71:53949e6131f6 | 2672 | } |
Kojto | 71:53949e6131f6 | 2673 | } |
Kojto | 71:53949e6131f6 | 2674 | |
Kojto | 71:53949e6131f6 | 2675 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2676 | * Function Name: usb0_function_stop_transfer |
Kojto | 71:53949e6131f6 | 2677 | * Description : Stops the USB transfer in the pipe specified by the argument. |
Kojto | 71:53949e6131f6 | 2678 | * : After stopping the USB transfer, clears the buffer allocated in |
Kojto | 71:53949e6131f6 | 2679 | * : the pipe. |
Kojto | 71:53949e6131f6 | 2680 | * : After executing this function, allocation in FIF0 becomes USB_FUNCTION_PIPE0; |
Kojto | 71:53949e6131f6 | 2681 | * : invalid. After executing this function, BRDY/NRDY/BEMP interrupt |
Kojto | 71:53949e6131f6 | 2682 | * : in the corresponding pipe becomes invalid. Sequence bit is also |
Kojto | 71:53949e6131f6 | 2683 | * : cleared. |
Kojto | 71:53949e6131f6 | 2684 | * Arguments : uint16_t pipe ; Pipe Number |
Kojto | 71:53949e6131f6 | 2685 | * Return Value : none |
Kojto | 71:53949e6131f6 | 2686 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2687 | void usb0_function_stop_transfer (uint16_t pipe) |
Kojto | 71:53949e6131f6 | 2688 | { |
Kojto | 71:53949e6131f6 | 2689 | uint16_t usefifo; |
Kojto | 71:53949e6131f6 | 2690 | uint32_t remain; |
Kojto | 71:53949e6131f6 | 2691 | uint16_t fifo; |
Kojto | 71:53949e6131f6 | 2692 | |
Kojto | 71:53949e6131f6 | 2693 | usb0_function_set_pid_nak(pipe); |
Kojto | 71:53949e6131f6 | 2694 | |
Kojto | 71:53949e6131f6 | 2695 | usefifo = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
Kojto | 71:53949e6131f6 | 2696 | switch (usefifo) |
Kojto | 71:53949e6131f6 | 2697 | { |
Kojto | 71:53949e6131f6 | 2698 | case USB_FUNCTION_D0FIFO_USE: |
Kojto | 71:53949e6131f6 | 2699 | usb0_function_clear_transaction_counter(pipe); |
Kojto | 71:53949e6131f6 | 2700 | USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
Kojto | 71:53949e6131f6 | 2701 | fifo = USB_FUNCTION_D0USE; |
Kojto | 71:53949e6131f6 | 2702 | break; |
Kojto | 71:53949e6131f6 | 2703 | |
Kojto | 71:53949e6131f6 | 2704 | case USB_FUNCTION_D1FIFO_USE: |
Kojto | 71:53949e6131f6 | 2705 | usb0_function_clear_transaction_counter(pipe); |
Kojto | 71:53949e6131f6 | 2706 | USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
Kojto | 71:53949e6131f6 | 2707 | fifo = USB_FUNCTION_D1USE; |
Kojto | 71:53949e6131f6 | 2708 | break; |
Kojto | 71:53949e6131f6 | 2709 | |
Kojto | 71:53949e6131f6 | 2710 | case USB_FUNCTION_D0FIFO_DMA: |
Kojto | 71:53949e6131f6 | 2711 | remain = Userdef_USB_usb0_function_stop_dma0(); |
Kojto | 71:53949e6131f6 | 2712 | usb0_function_dma_stop_d0(pipe, remain); |
Kojto | 71:53949e6131f6 | 2713 | usb0_function_clear_transaction_counter(pipe); |
Kojto | 71:53949e6131f6 | 2714 | USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
Kojto | 71:53949e6131f6 | 2715 | fifo = USB_FUNCTION_D0DMA; |
Kojto | 71:53949e6131f6 | 2716 | break; |
Kojto | 71:53949e6131f6 | 2717 | |
Kojto | 71:53949e6131f6 | 2718 | case USB_FUNCTION_D1FIFO_DMA: |
Kojto | 71:53949e6131f6 | 2719 | remain = Userdef_USB_usb0_function_stop_dma1(); |
Kojto | 71:53949e6131f6 | 2720 | usb0_function_dma_stop_d1(pipe, remain); |
Kojto | 71:53949e6131f6 | 2721 | usb0_function_clear_transaction_counter(pipe); |
Kojto | 71:53949e6131f6 | 2722 | USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
Kojto | 71:53949e6131f6 | 2723 | fifo = USB_FUNCTION_D1DMA; |
Kojto | 71:53949e6131f6 | 2724 | break; |
Kojto | 71:53949e6131f6 | 2725 | |
Kojto | 71:53949e6131f6 | 2726 | default: |
Kojto | 71:53949e6131f6 | 2727 | usb0_function_clear_transaction_counter(pipe); |
Kojto | 71:53949e6131f6 | 2728 | USB200.CFIFOCTR = USB_FUNCTION_BITBCLR; /* Buffer Clear */ |
Kojto | 71:53949e6131f6 | 2729 | fifo = USB_FUNCTION_CUSE; |
Kojto | 71:53949e6131f6 | 2730 | break; |
Kojto | 71:53949e6131f6 | 2731 | } |
Kojto | 71:53949e6131f6 | 2732 | |
Kojto | 71:53949e6131f6 | 2733 | usb0_function_set_curpipe(USB_FUNCTION_PIPE0, fifo, DEVDRV_USBF_NO, USB_FUNCTION_BITMBW_16); |
Kojto | 71:53949e6131f6 | 2734 | |
Kojto | 71:53949e6131f6 | 2735 | /* Interrupt of pipe set is disabled */ |
Kojto | 71:53949e6131f6 | 2736 | usb0_function_disable_brdy_int(pipe); |
Kojto | 71:53949e6131f6 | 2737 | usb0_function_disable_nrdy_int(pipe); |
Kojto | 71:53949e6131f6 | 2738 | usb0_function_disable_bemp_int(pipe); |
Kojto | 71:53949e6131f6 | 2739 | |
Kojto | 71:53949e6131f6 | 2740 | usb0_function_aclrm(pipe); |
Kojto | 71:53949e6131f6 | 2741 | usb0_function_set_csclr(pipe); |
Kojto | 71:53949e6131f6 | 2742 | |
Kojto | 71:53949e6131f6 | 2743 | if ( g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT ) |
Kojto | 71:53949e6131f6 | 2744 | { |
Kojto | 71:53949e6131f6 | 2745 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES; |
Kojto | 71:53949e6131f6 | 2746 | } |
Kojto | 71:53949e6131f6 | 2747 | |
Kojto | 71:53949e6131f6 | 2748 | } |
Kojto | 71:53949e6131f6 | 2749 | |
Kojto | 71:53949e6131f6 | 2750 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2751 | * Function Name: usb0_function_set_dfacc_d0 |
Kojto | 71:53949e6131f6 | 2752 | * Description : Sets the DFACC setting value in D0FIFO using the transfer size. |
Kojto | 71:53949e6131f6 | 2753 | * Arguments : uint16_t mbw ; MBW |
Kojto | 71:53949e6131f6 | 2754 | * : uint16_t count ; data count |
Kojto | 71:53949e6131f6 | 2755 | * Return Value : DFACC Access mode |
Kojto | 71:53949e6131f6 | 2756 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2757 | static uint16_t usb0_function_set_dfacc_d0 (uint16_t mbw, uint32_t count) |
Kojto | 71:53949e6131f6 | 2758 | { |
Kojto | 71:53949e6131f6 | 2759 | uint16_t dfacc = 0; |
Kojto | 71:53949e6131f6 | 2760 | |
Kojto | 71:53949e6131f6 | 2761 | #ifndef __USB_FUNCTION_DF_ACC_ENABLE__ |
Kojto | 71:53949e6131f6 | 2762 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2763 | 0, |
Kojto | 71:53949e6131f6 | 2764 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2765 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2766 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2767 | 0, |
Kojto | 71:53949e6131f6 | 2768 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2769 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2770 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2771 | #else |
Kojto | 71:53949e6131f6 | 2772 | if (mbw == USB_FUNCTION_BITMBW_32) |
Kojto | 71:53949e6131f6 | 2773 | { |
Kojto | 71:53949e6131f6 | 2774 | if ((count % 32) == 0) |
Kojto | 71:53949e6131f6 | 2775 | { |
Kojto | 71:53949e6131f6 | 2776 | /* 32byte transfer */ |
Kojto | 71:53949e6131f6 | 2777 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2778 | 2, |
Kojto | 71:53949e6131f6 | 2779 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2780 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2781 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2782 | 0, |
Kojto | 71:53949e6131f6 | 2783 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2784 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2785 | dfacc = 2; |
Kojto | 71:53949e6131f6 | 2786 | } |
Kojto | 71:53949e6131f6 | 2787 | else if ((count % 16) == 0) |
Kojto | 71:53949e6131f6 | 2788 | { |
Kojto | 71:53949e6131f6 | 2789 | /* 16byte transfer */ |
Kojto | 71:53949e6131f6 | 2790 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2791 | 1, |
Kojto | 71:53949e6131f6 | 2792 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2793 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2794 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2795 | 0, |
Kojto | 71:53949e6131f6 | 2796 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2797 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2798 | dfacc = 1; |
Kojto | 71:53949e6131f6 | 2799 | } |
Kojto | 71:53949e6131f6 | 2800 | else |
Kojto | 71:53949e6131f6 | 2801 | { |
Kojto | 71:53949e6131f6 | 2802 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2803 | 0, |
Kojto | 71:53949e6131f6 | 2804 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2805 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2806 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2807 | 0, |
Kojto | 71:53949e6131f6 | 2808 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2809 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2810 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2811 | } |
Kojto | 71:53949e6131f6 | 2812 | } |
Kojto | 71:53949e6131f6 | 2813 | else if (mbw == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2814 | { |
Kojto | 71:53949e6131f6 | 2815 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2816 | 0, |
Kojto | 71:53949e6131f6 | 2817 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2818 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2819 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2820 | 0, |
Kojto | 71:53949e6131f6 | 2821 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2822 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2823 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2824 | } |
Kojto | 71:53949e6131f6 | 2825 | else |
Kojto | 71:53949e6131f6 | 2826 | { |
Kojto | 71:53949e6131f6 | 2827 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2828 | 0, |
Kojto | 71:53949e6131f6 | 2829 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2830 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2831 | RZA_IO_RegWrite_16(&USB200.D0FBCFG, |
Kojto | 71:53949e6131f6 | 2832 | 0, |
Kojto | 71:53949e6131f6 | 2833 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2834 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2835 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2836 | } |
Kojto | 71:53949e6131f6 | 2837 | #endif |
Kojto | 71:53949e6131f6 | 2838 | return dfacc; |
Kojto | 71:53949e6131f6 | 2839 | } |
Kojto | 71:53949e6131f6 | 2840 | |
Kojto | 71:53949e6131f6 | 2841 | /******************************************************************************* |
Kojto | 71:53949e6131f6 | 2842 | * Function Name: usb0_function_set_dfacc_d1 |
Kojto | 71:53949e6131f6 | 2843 | * Description : Set the DFACC setting value in D1FIFO using the transfer size. |
Kojto | 71:53949e6131f6 | 2844 | * Arguments : uint16_t mbw ; MBW |
Kojto | 71:53949e6131f6 | 2845 | * : uint16_t count ; data count |
Kojto | 71:53949e6131f6 | 2846 | * Return Value : DFACC Access mode |
Kojto | 71:53949e6131f6 | 2847 | *******************************************************************************/ |
Kojto | 71:53949e6131f6 | 2848 | static uint16_t usb0_function_set_dfacc_d1 (uint16_t mbw, uint32_t count) |
Kojto | 71:53949e6131f6 | 2849 | { |
Kojto | 71:53949e6131f6 | 2850 | uint16_t dfacc = 0; |
Kojto | 71:53949e6131f6 | 2851 | |
Kojto | 71:53949e6131f6 | 2852 | #ifndef __USB_FUNCTION_DF_ACC_ENABLE__ |
Kojto | 71:53949e6131f6 | 2853 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2854 | 0, |
Kojto | 71:53949e6131f6 | 2855 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2856 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2857 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2858 | 0, |
Kojto | 71:53949e6131f6 | 2859 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2860 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2861 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2862 | #else |
Kojto | 71:53949e6131f6 | 2863 | if (mbw == USB_FUNCTION_BITMBW_32) |
Kojto | 71:53949e6131f6 | 2864 | { |
Kojto | 71:53949e6131f6 | 2865 | if ((count % 32) == 0) |
Kojto | 71:53949e6131f6 | 2866 | { |
Kojto | 71:53949e6131f6 | 2867 | /* 32byte transfer */ |
Kojto | 71:53949e6131f6 | 2868 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2869 | 2, |
Kojto | 71:53949e6131f6 | 2870 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2871 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2872 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2873 | 0, |
Kojto | 71:53949e6131f6 | 2874 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2875 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2876 | dfacc = 2; |
Kojto | 71:53949e6131f6 | 2877 | } |
Kojto | 71:53949e6131f6 | 2878 | else if ((count % 16) == 0) |
Kojto | 71:53949e6131f6 | 2879 | { |
Kojto | 71:53949e6131f6 | 2880 | /* 16byte transfer */ |
Kojto | 71:53949e6131f6 | 2881 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2882 | 1, |
Kojto | 71:53949e6131f6 | 2883 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2884 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2885 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2886 | 0, |
Kojto | 71:53949e6131f6 | 2887 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2888 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2889 | dfacc = 1; |
Kojto | 71:53949e6131f6 | 2890 | } |
Kojto | 71:53949e6131f6 | 2891 | else |
Kojto | 71:53949e6131f6 | 2892 | { |
Kojto | 71:53949e6131f6 | 2893 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2894 | 0, |
Kojto | 71:53949e6131f6 | 2895 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2896 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2897 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2898 | 0, |
Kojto | 71:53949e6131f6 | 2899 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2900 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2901 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2902 | } |
Kojto | 71:53949e6131f6 | 2903 | } |
Kojto | 71:53949e6131f6 | 2904 | else if (mbw == USB_FUNCTION_BITMBW_16) |
Kojto | 71:53949e6131f6 | 2905 | { |
Kojto | 71:53949e6131f6 | 2906 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2907 | 0, |
Kojto | 71:53949e6131f6 | 2908 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2909 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2910 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2911 | 0, |
Kojto | 71:53949e6131f6 | 2912 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2913 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2914 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2915 | } |
Kojto | 71:53949e6131f6 | 2916 | else |
Kojto | 71:53949e6131f6 | 2917 | { |
Kojto | 71:53949e6131f6 | 2918 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2919 | 0, |
Kojto | 71:53949e6131f6 | 2920 | USB_DnFBCFG_DFACC_SHIFT, |
Kojto | 71:53949e6131f6 | 2921 | USB_DnFBCFG_DFACC); |
Kojto | 71:53949e6131f6 | 2922 | RZA_IO_RegWrite_16(&USB200.D1FBCFG, |
Kojto | 71:53949e6131f6 | 2923 | 0, |
Kojto | 71:53949e6131f6 | 2924 | USB_DnFBCFG_TENDE_SHIFT, |
Kojto | 71:53949e6131f6 | 2925 | USB_DnFBCFG_TENDE); |
Kojto | 71:53949e6131f6 | 2926 | dfacc = 0; |
Kojto | 71:53949e6131f6 | 2927 | } |
Kojto | 71:53949e6131f6 | 2928 | #endif |
Kojto | 71:53949e6131f6 | 2929 | |
Kojto | 71:53949e6131f6 | 2930 | return dfacc; |
Kojto | 71:53949e6131f6 | 2931 | } |
Kojto | 71:53949e6131f6 | 2932 | |
Kojto | 71:53949e6131f6 | 2933 | /* End of File */ |