キーボードの長押しに対応。
Fork of USBDevice by
USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/common/usb0_function_dma.c@46:378357d7e90d, 2015-03-31 (annotated)
- Committer:
- mbed_official
- Date:
- Tue Mar 31 16:15:39 2015 +0100
- Revision:
- 46:378357d7e90d
- Parent:
- USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/common/usb0_function_dma.c@35:a8484e16c2f3
Synchronized with git revision 251f3f8b55a4dc98b831c80e032464ed45cce309
Full URL: https://github.com/mbedmicro/mbed/commit/251f3f8b55a4dc98b831c80e032464ed45cce309/
[RZ/A1H]Add some function(USB 2port, NVIC wrapper) and modify some settings(OS, Terminal).
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 35:a8484e16c2f3 | 1 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 2 | * DISCLAIMER |
mbed_official | 35:a8484e16c2f3 | 3 | * This software is supplied by Renesas Electronics Corporation and is only |
mbed_official | 35:a8484e16c2f3 | 4 | * intended for use with Renesas products. No other uses are authorized. This |
mbed_official | 35:a8484e16c2f3 | 5 | * software is owned by Renesas Electronics Corporation and is protected under |
mbed_official | 35:a8484e16c2f3 | 6 | * all applicable laws, including copyright laws. |
mbed_official | 35:a8484e16c2f3 | 7 | * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING |
mbed_official | 35:a8484e16c2f3 | 8 | * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT |
mbed_official | 35:a8484e16c2f3 | 9 | * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE |
mbed_official | 35:a8484e16c2f3 | 10 | * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. |
mbed_official | 35:a8484e16c2f3 | 11 | * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS |
mbed_official | 35:a8484e16c2f3 | 12 | * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE |
mbed_official | 35:a8484e16c2f3 | 13 | * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR |
mbed_official | 35:a8484e16c2f3 | 14 | * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE |
mbed_official | 35:a8484e16c2f3 | 15 | * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. |
mbed_official | 35:a8484e16c2f3 | 16 | * Renesas reserves the right, without notice, to make changes to this software |
mbed_official | 35:a8484e16c2f3 | 17 | * and to discontinue the availability of this software. By using this software, |
mbed_official | 35:a8484e16c2f3 | 18 | * you agree to the additional terms and conditions found by accessing the |
mbed_official | 35:a8484e16c2f3 | 19 | * following link: |
mbed_official | 35:a8484e16c2f3 | 20 | * http://www.renesas.com/disclaimer |
mbed_official | 35:a8484e16c2f3 | 21 | * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. |
mbed_official | 35:a8484e16c2f3 | 22 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 23 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 24 | * File Name : usb0_function_dma.c |
mbed_official | 35:a8484e16c2f3 | 25 | * $Rev: 1116 $ |
mbed_official | 35:a8484e16c2f3 | 26 | * $Date:: 2014-07-09 16:29:19 +0900#$ |
mbed_official | 35:a8484e16c2f3 | 27 | * Device(s) : RZ/A1H |
mbed_official | 35:a8484e16c2f3 | 28 | * Tool-Chain : |
mbed_official | 35:a8484e16c2f3 | 29 | * OS : None |
mbed_official | 35:a8484e16c2f3 | 30 | * H/W Platform : |
mbed_official | 35:a8484e16c2f3 | 31 | * Description : RZ/A1H R7S72100 USB Sample Program |
mbed_official | 35:a8484e16c2f3 | 32 | * Operation : |
mbed_official | 35:a8484e16c2f3 | 33 | * Limitations : |
mbed_official | 35:a8484e16c2f3 | 34 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 35 | |
mbed_official | 35:a8484e16c2f3 | 36 | |
mbed_official | 35:a8484e16c2f3 | 37 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 38 | Includes <System Includes> , "Project Includes" |
mbed_official | 35:a8484e16c2f3 | 39 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 40 | #include "usb0_function.h" |
mbed_official | 35:a8484e16c2f3 | 41 | |
mbed_official | 35:a8484e16c2f3 | 42 | |
mbed_official | 35:a8484e16c2f3 | 43 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 44 | Typedef definitions |
mbed_official | 35:a8484e16c2f3 | 45 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 46 | |
mbed_official | 35:a8484e16c2f3 | 47 | |
mbed_official | 35:a8484e16c2f3 | 48 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 49 | Macro definitions |
mbed_official | 35:a8484e16c2f3 | 50 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 51 | |
mbed_official | 35:a8484e16c2f3 | 52 | |
mbed_official | 35:a8484e16c2f3 | 53 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 54 | Imported global variables and functions (from other files) |
mbed_official | 35:a8484e16c2f3 | 55 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 56 | |
mbed_official | 35:a8484e16c2f3 | 57 | |
mbed_official | 35:a8484e16c2f3 | 58 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 59 | Exported global variables and functions (to be accessed by other files) |
mbed_official | 35:a8484e16c2f3 | 60 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 61 | |
mbed_official | 35:a8484e16c2f3 | 62 | |
mbed_official | 35:a8484e16c2f3 | 63 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 64 | Private global variables and functions |
mbed_official | 35:a8484e16c2f3 | 65 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 66 | static void usb0_function_dmaint(uint16_t fifo); |
mbed_official | 35:a8484e16c2f3 | 67 | static void usb0_function_dmaint_buf2fifo(uint16_t pipe); |
mbed_official | 35:a8484e16c2f3 | 68 | static void usb0_function_dmaint_fifo2buf(uint16_t pipe); |
mbed_official | 35:a8484e16c2f3 | 69 | |
mbed_official | 35:a8484e16c2f3 | 70 | |
mbed_official | 35:a8484e16c2f3 | 71 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 72 | * Function Name: usb0_function_dma_stop_d0 |
mbed_official | 35:a8484e16c2f3 | 73 | * Description : D0FIFO DMA stop |
mbed_official | 35:a8484e16c2f3 | 74 | * Arguments : uint16_t pipe : pipe number |
mbed_official | 35:a8484e16c2f3 | 75 | * : uint32_t remain : transfer byte |
mbed_official | 35:a8484e16c2f3 | 76 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 77 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 78 | void usb0_function_dma_stop_d0 (uint16_t pipe, uint32_t remain) |
mbed_official | 35:a8484e16c2f3 | 79 | { |
mbed_official | 35:a8484e16c2f3 | 80 | uint16_t dtln; |
mbed_official | 35:a8484e16c2f3 | 81 | uint16_t dfacc; |
mbed_official | 35:a8484e16c2f3 | 82 | uint16_t buffer; |
mbed_official | 35:a8484e16c2f3 | 83 | uint16_t sds_b = 1; |
mbed_official | 35:a8484e16c2f3 | 84 | |
mbed_official | 35:a8484e16c2f3 | 85 | dfacc = RZA_IO_RegRead_16(&USB200.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); |
mbed_official | 35:a8484e16c2f3 | 86 | |
mbed_official | 35:a8484e16c2f3 | 87 | if (dfacc == 2) |
mbed_official | 35:a8484e16c2f3 | 88 | { |
mbed_official | 35:a8484e16c2f3 | 89 | sds_b = 32; |
mbed_official | 35:a8484e16c2f3 | 90 | } |
mbed_official | 35:a8484e16c2f3 | 91 | else if (dfacc == 1) |
mbed_official | 35:a8484e16c2f3 | 92 | { |
mbed_official | 35:a8484e16c2f3 | 93 | sds_b = 16; |
mbed_official | 35:a8484e16c2f3 | 94 | } |
mbed_official | 35:a8484e16c2f3 | 95 | else |
mbed_official | 35:a8484e16c2f3 | 96 | { |
mbed_official | 35:a8484e16c2f3 | 97 | if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2) |
mbed_official | 35:a8484e16c2f3 | 98 | { |
mbed_official | 35:a8484e16c2f3 | 99 | sds_b = 4; |
mbed_official | 35:a8484e16c2f3 | 100 | } |
mbed_official | 35:a8484e16c2f3 | 101 | else if (g_usb0_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1) |
mbed_official | 35:a8484e16c2f3 | 102 | { |
mbed_official | 35:a8484e16c2f3 | 103 | sds_b = 2; |
mbed_official | 35:a8484e16c2f3 | 104 | } |
mbed_official | 35:a8484e16c2f3 | 105 | else |
mbed_official | 35:a8484e16c2f3 | 106 | { |
mbed_official | 35:a8484e16c2f3 | 107 | sds_b = 1; |
mbed_official | 35:a8484e16c2f3 | 108 | } |
mbed_official | 35:a8484e16c2f3 | 109 | } |
mbed_official | 35:a8484e16c2f3 | 110 | |
mbed_official | 35:a8484e16c2f3 | 111 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 35:a8484e16c2f3 | 112 | { |
mbed_official | 35:a8484e16c2f3 | 113 | if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) |
mbed_official | 35:a8484e16c2f3 | 114 | { |
mbed_official | 35:a8484e16c2f3 | 115 | buffer = USB200.D0FIFOCTR; |
mbed_official | 35:a8484e16c2f3 | 116 | dtln = (buffer & USB_FUNCTION_BITDTLN); |
mbed_official | 35:a8484e16c2f3 | 117 | |
mbed_official | 35:a8484e16c2f3 | 118 | if ((dtln % sds_b) != 0) |
mbed_official | 35:a8484e16c2f3 | 119 | { |
mbed_official | 35:a8484e16c2f3 | 120 | remain += (sds_b - (dtln % sds_b)); |
mbed_official | 35:a8484e16c2f3 | 121 | } |
mbed_official | 35:a8484e16c2f3 | 122 | g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); |
mbed_official | 35:a8484e16c2f3 | 123 | g_usb0_function_data_count[pipe] = remain; |
mbed_official | 35:a8484e16c2f3 | 124 | } |
mbed_official | 35:a8484e16c2f3 | 125 | } |
mbed_official | 35:a8484e16c2f3 | 126 | |
mbed_official | 35:a8484e16c2f3 | 127 | RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); |
mbed_official | 35:a8484e16c2f3 | 128 | } |
mbed_official | 35:a8484e16c2f3 | 129 | |
mbed_official | 35:a8484e16c2f3 | 130 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 131 | * Function Name: usb0_function_dma_stop_d1 |
mbed_official | 35:a8484e16c2f3 | 132 | * Description : D1FIFO DMA stop |
mbed_official | 35:a8484e16c2f3 | 133 | * Arguments : uint16_t pipe : pipe number |
mbed_official | 35:a8484e16c2f3 | 134 | * : uint32_t remain : transfer byte |
mbed_official | 35:a8484e16c2f3 | 135 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 136 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 137 | void usb0_function_dma_stop_d1 (uint16_t pipe, uint32_t remain) |
mbed_official | 35:a8484e16c2f3 | 138 | { |
mbed_official | 35:a8484e16c2f3 | 139 | uint16_t dtln; |
mbed_official | 35:a8484e16c2f3 | 140 | uint16_t dfacc; |
mbed_official | 35:a8484e16c2f3 | 141 | uint16_t buffer; |
mbed_official | 35:a8484e16c2f3 | 142 | uint16_t sds_b = 1; |
mbed_official | 35:a8484e16c2f3 | 143 | |
mbed_official | 35:a8484e16c2f3 | 144 | dfacc = RZA_IO_RegRead_16(&USB200.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC); |
mbed_official | 35:a8484e16c2f3 | 145 | |
mbed_official | 35:a8484e16c2f3 | 146 | if (dfacc == 2) |
mbed_official | 35:a8484e16c2f3 | 147 | { |
mbed_official | 35:a8484e16c2f3 | 148 | sds_b = 32; |
mbed_official | 35:a8484e16c2f3 | 149 | } |
mbed_official | 35:a8484e16c2f3 | 150 | else if (dfacc == 1) |
mbed_official | 35:a8484e16c2f3 | 151 | { |
mbed_official | 35:a8484e16c2f3 | 152 | sds_b = 16; |
mbed_official | 35:a8484e16c2f3 | 153 | } |
mbed_official | 35:a8484e16c2f3 | 154 | else |
mbed_official | 35:a8484e16c2f3 | 155 | { |
mbed_official | 35:a8484e16c2f3 | 156 | if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2) |
mbed_official | 35:a8484e16c2f3 | 157 | { |
mbed_official | 35:a8484e16c2f3 | 158 | sds_b = 4; |
mbed_official | 35:a8484e16c2f3 | 159 | } |
mbed_official | 35:a8484e16c2f3 | 160 | else if (g_usb0_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1) |
mbed_official | 35:a8484e16c2f3 | 161 | { |
mbed_official | 35:a8484e16c2f3 | 162 | sds_b = 2; |
mbed_official | 35:a8484e16c2f3 | 163 | } |
mbed_official | 35:a8484e16c2f3 | 164 | else |
mbed_official | 35:a8484e16c2f3 | 165 | { |
mbed_official | 35:a8484e16c2f3 | 166 | sds_b = 1; |
mbed_official | 35:a8484e16c2f3 | 167 | } |
mbed_official | 35:a8484e16c2f3 | 168 | } |
mbed_official | 35:a8484e16c2f3 | 169 | |
mbed_official | 35:a8484e16c2f3 | 170 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1) |
mbed_official | 35:a8484e16c2f3 | 171 | { |
mbed_official | 35:a8484e16c2f3 | 172 | if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) |
mbed_official | 35:a8484e16c2f3 | 173 | { |
mbed_official | 35:a8484e16c2f3 | 174 | buffer = USB200.D1FIFOCTR; |
mbed_official | 35:a8484e16c2f3 | 175 | dtln = (buffer & USB_FUNCTION_BITDTLN); |
mbed_official | 35:a8484e16c2f3 | 176 | |
mbed_official | 35:a8484e16c2f3 | 177 | if ((dtln % sds_b) != 0) |
mbed_official | 35:a8484e16c2f3 | 178 | { |
mbed_official | 35:a8484e16c2f3 | 179 | remain += (sds_b - (dtln % sds_b)); |
mbed_official | 35:a8484e16c2f3 | 180 | } |
mbed_official | 35:a8484e16c2f3 | 181 | g_usb0_function_PipeDataSize[pipe] = (g_usb0_function_data_count[pipe] - remain); |
mbed_official | 35:a8484e16c2f3 | 182 | g_usb0_function_data_count[pipe] = remain; |
mbed_official | 35:a8484e16c2f3 | 183 | } |
mbed_official | 35:a8484e16c2f3 | 184 | } |
mbed_official | 35:a8484e16c2f3 | 185 | |
mbed_official | 35:a8484e16c2f3 | 186 | RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE); |
mbed_official | 35:a8484e16c2f3 | 187 | } |
mbed_official | 35:a8484e16c2f3 | 188 | |
mbed_official | 35:a8484e16c2f3 | 189 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 190 | * Function Name: usb0_function_dma_interrupt_d0fifo |
mbed_official | 35:a8484e16c2f3 | 191 | * Description : This function is DMA interrupt handler entry. |
mbed_official | 35:a8484e16c2f3 | 192 | * : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. |
mbed_official | 35:a8484e16c2f3 | 193 | * : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is |
mbed_official | 35:a8484e16c2f3 | 194 | * : specified by dma->fifo. |
mbed_official | 35:a8484e16c2f3 | 195 | * : Register this function as DMA complete interrupt. |
mbed_official | 35:a8484e16c2f3 | 196 | * Arguments : uint32_t int_sense ; Interrupts detection mode |
mbed_official | 35:a8484e16c2f3 | 197 | * : ; INTC_LEVEL_SENSITIVE : Level sense |
mbed_official | 35:a8484e16c2f3 | 198 | * : ; INTC_EDGE_TRIGGER : Edge trigger |
mbed_official | 35:a8484e16c2f3 | 199 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 200 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 201 | void usb0_function_dma_interrupt_d0fifo (uint32_t int_sense) |
mbed_official | 35:a8484e16c2f3 | 202 | { |
mbed_official | 35:a8484e16c2f3 | 203 | usb0_function_dmaint(USB_FUNCTION_D0FIFO); |
mbed_official | 35:a8484e16c2f3 | 204 | g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY; |
mbed_official | 35:a8484e16c2f3 | 205 | } |
mbed_official | 35:a8484e16c2f3 | 206 | |
mbed_official | 35:a8484e16c2f3 | 207 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 208 | * Function Name: usb0_function_dma_interrupt_d1fifo |
mbed_official | 35:a8484e16c2f3 | 209 | * Description : This function is DMA interrupt handler entry. |
mbed_official | 35:a8484e16c2f3 | 210 | * : Execute usb0_function_dmaint() after disabling DMA interrupt in this function. |
mbed_official | 35:a8484e16c2f3 | 211 | * : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is |
mbed_official | 35:a8484e16c2f3 | 212 | * : specified by dma->fifo. |
mbed_official | 35:a8484e16c2f3 | 213 | * : Register this function as DMA complete interrupt. |
mbed_official | 35:a8484e16c2f3 | 214 | * Arguments : uint32_t int_sense ; Interrupts detection mode |
mbed_official | 35:a8484e16c2f3 | 215 | * : ; INTC_LEVEL_SENSITIVE : Level sense |
mbed_official | 35:a8484e16c2f3 | 216 | * : ; INTC_EDGE_TRIGGER : Edge trigger |
mbed_official | 35:a8484e16c2f3 | 217 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 218 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 219 | void usb0_function_dma_interrupt_d1fifo (uint32_t int_sense) |
mbed_official | 35:a8484e16c2f3 | 220 | { |
mbed_official | 35:a8484e16c2f3 | 221 | usb0_function_dmaint(USB_FUNCTION_D1FIFO); |
mbed_official | 35:a8484e16c2f3 | 222 | g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY; |
mbed_official | 35:a8484e16c2f3 | 223 | } |
mbed_official | 35:a8484e16c2f3 | 224 | |
mbed_official | 35:a8484e16c2f3 | 225 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 226 | * Function Name: usb0_function_dmaint |
mbed_official | 35:a8484e16c2f3 | 227 | * Description : This function is DMA transfer end interrupt |
mbed_official | 35:a8484e16c2f3 | 228 | * Arguments : uint16_t fifo ; fifo number |
mbed_official | 35:a8484e16c2f3 | 229 | * : ; USB_FUNCTION_D0FIFO |
mbed_official | 35:a8484e16c2f3 | 230 | * : ; USB_FUNCTION_D1FIFO |
mbed_official | 35:a8484e16c2f3 | 231 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 232 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 233 | static void usb0_function_dmaint (uint16_t fifo) |
mbed_official | 35:a8484e16c2f3 | 234 | { |
mbed_official | 35:a8484e16c2f3 | 235 | uint16_t pipe; |
mbed_official | 35:a8484e16c2f3 | 236 | |
mbed_official | 35:a8484e16c2f3 | 237 | pipe = g_usb0_function_DmaPipe[fifo]; |
mbed_official | 35:a8484e16c2f3 | 238 | |
mbed_official | 35:a8484e16c2f3 | 239 | if (g_usb0_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO) |
mbed_official | 35:a8484e16c2f3 | 240 | { |
mbed_official | 35:a8484e16c2f3 | 241 | usb0_function_dmaint_buf2fifo(pipe); |
mbed_official | 35:a8484e16c2f3 | 242 | } |
mbed_official | 35:a8484e16c2f3 | 243 | else |
mbed_official | 35:a8484e16c2f3 | 244 | { |
mbed_official | 35:a8484e16c2f3 | 245 | usb0_function_dmaint_fifo2buf(pipe); |
mbed_official | 35:a8484e16c2f3 | 246 | } |
mbed_official | 35:a8484e16c2f3 | 247 | } |
mbed_official | 35:a8484e16c2f3 | 248 | |
mbed_official | 35:a8484e16c2f3 | 249 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 250 | * Function Name: usb0_function_dmaint_fifo2buf |
mbed_official | 35:a8484e16c2f3 | 251 | * Description : Executes read completion from FIFO by DMAC. |
mbed_official | 35:a8484e16c2f3 | 252 | * Arguments : uint16_t pipe : pipe number |
mbed_official | 35:a8484e16c2f3 | 253 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 254 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 255 | static void usb0_function_dmaint_fifo2buf (uint16_t pipe) |
mbed_official | 35:a8484e16c2f3 | 256 | { |
mbed_official | 35:a8484e16c2f3 | 257 | uint32_t remain; |
mbed_official | 35:a8484e16c2f3 | 258 | uint16_t useport; |
mbed_official | 35:a8484e16c2f3 | 259 | |
mbed_official | 35:a8484e16c2f3 | 260 | if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE) |
mbed_official | 35:a8484e16c2f3 | 261 | { |
mbed_official | 35:a8484e16c2f3 | 262 | useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
mbed_official | 35:a8484e16c2f3 | 263 | |
mbed_official | 35:a8484e16c2f3 | 264 | if (useport == USB_FUNCTION_D0FIFO_DMA) |
mbed_official | 35:a8484e16c2f3 | 265 | { |
mbed_official | 35:a8484e16c2f3 | 266 | remain = Userdef_USB_usb0_function_stop_dma0(); |
mbed_official | 35:a8484e16c2f3 | 267 | usb0_function_dma_stop_d0(pipe, remain); |
mbed_official | 35:a8484e16c2f3 | 268 | |
mbed_official | 35:a8484e16c2f3 | 269 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
mbed_official | 35:a8484e16c2f3 | 270 | { |
mbed_official | 35:a8484e16c2f3 | 271 | if (g_usb0_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND) |
mbed_official | 35:a8484e16c2f3 | 272 | { |
mbed_official | 35:a8484e16c2f3 | 273 | USB200.D0FIFOCTR = USB_FUNCTION_BITBCLR; |
mbed_official | 35:a8484e16c2f3 | 274 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; |
mbed_official | 35:a8484e16c2f3 | 275 | } |
mbed_official | 35:a8484e16c2f3 | 276 | else |
mbed_official | 35:a8484e16c2f3 | 277 | { |
mbed_official | 35:a8484e16c2f3 | 278 | usb0_function_enable_brdy_int(pipe); |
mbed_official | 35:a8484e16c2f3 | 279 | } |
mbed_official | 35:a8484e16c2f3 | 280 | } |
mbed_official | 35:a8484e16c2f3 | 281 | } |
mbed_official | 35:a8484e16c2f3 | 282 | else |
mbed_official | 35:a8484e16c2f3 | 283 | { |
mbed_official | 35:a8484e16c2f3 | 284 | remain = Userdef_USB_usb0_function_stop_dma1(); |
mbed_official | 35:a8484e16c2f3 | 285 | usb0_function_dma_stop_d1(pipe, remain); |
mbed_official | 35:a8484e16c2f3 | 286 | |
mbed_official | 35:a8484e16c2f3 | 287 | if (RZA_IO_RegRead_16(&g_usb0_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) |
mbed_official | 35:a8484e16c2f3 | 288 | { |
mbed_official | 35:a8484e16c2f3 | 289 | if (g_usb0_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND) |
mbed_official | 35:a8484e16c2f3 | 290 | { |
mbed_official | 35:a8484e16c2f3 | 291 | USB200.D1FIFOCTR = USB_FUNCTION_BITBCLR; |
mbed_official | 35:a8484e16c2f3 | 292 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE; |
mbed_official | 35:a8484e16c2f3 | 293 | } |
mbed_official | 35:a8484e16c2f3 | 294 | else |
mbed_official | 35:a8484e16c2f3 | 295 | { |
mbed_official | 35:a8484e16c2f3 | 296 | usb0_function_enable_brdy_int(pipe); |
mbed_official | 35:a8484e16c2f3 | 297 | } |
mbed_official | 35:a8484e16c2f3 | 298 | } |
mbed_official | 35:a8484e16c2f3 | 299 | } |
mbed_official | 35:a8484e16c2f3 | 300 | } |
mbed_official | 35:a8484e16c2f3 | 301 | } |
mbed_official | 35:a8484e16c2f3 | 302 | |
mbed_official | 35:a8484e16c2f3 | 303 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 304 | * Function Name: usb0_function_dmaint_buf2fifo |
mbed_official | 35:a8484e16c2f3 | 305 | * Description : Executes write completion in FIFO by DMAC. |
mbed_official | 35:a8484e16c2f3 | 306 | * Arguments : uint16_t pipe : pipe number |
mbed_official | 35:a8484e16c2f3 | 307 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 308 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 309 | static void usb0_function_dmaint_buf2fifo (uint16_t pipe) |
mbed_official | 35:a8484e16c2f3 | 310 | { |
mbed_official | 35:a8484e16c2f3 | 311 | uint32_t remain; |
mbed_official | 35:a8484e16c2f3 | 312 | uint16_t useport; |
mbed_official | 35:a8484e16c2f3 | 313 | |
mbed_official | 35:a8484e16c2f3 | 314 | useport = (uint16_t)(g_usb0_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE); |
mbed_official | 35:a8484e16c2f3 | 315 | |
mbed_official | 35:a8484e16c2f3 | 316 | if (useport == USB_FUNCTION_D0FIFO_DMA) |
mbed_official | 35:a8484e16c2f3 | 317 | { |
mbed_official | 35:a8484e16c2f3 | 318 | remain = Userdef_USB_usb0_function_stop_dma0(); |
mbed_official | 35:a8484e16c2f3 | 319 | usb0_function_dma_stop_d0(pipe, remain); |
mbed_official | 35:a8484e16c2f3 | 320 | |
mbed_official | 35:a8484e16c2f3 | 321 | if (g_usb0_function_DmaBval[USB_FUNCTION_D0FIFO] != 0) |
mbed_official | 35:a8484e16c2f3 | 322 | { |
mbed_official | 35:a8484e16c2f3 | 323 | RZA_IO_RegWrite_16(&USB200.D0FIFOCTR, |
mbed_official | 35:a8484e16c2f3 | 324 | 1, |
mbed_official | 35:a8484e16c2f3 | 325 | USB_DnFIFOCTR_BVAL_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 326 | USB_DnFIFOCTR_BVAL); |
mbed_official | 35:a8484e16c2f3 | 327 | } |
mbed_official | 35:a8484e16c2f3 | 328 | } |
mbed_official | 35:a8484e16c2f3 | 329 | else |
mbed_official | 35:a8484e16c2f3 | 330 | { |
mbed_official | 35:a8484e16c2f3 | 331 | remain = Userdef_USB_usb0_function_stop_dma1(); |
mbed_official | 35:a8484e16c2f3 | 332 | usb0_function_dma_stop_d1(pipe, remain); |
mbed_official | 35:a8484e16c2f3 | 333 | |
mbed_official | 35:a8484e16c2f3 | 334 | if (g_usb0_function_DmaBval[USB_FUNCTION_D1FIFO] != 0) |
mbed_official | 35:a8484e16c2f3 | 335 | { |
mbed_official | 35:a8484e16c2f3 | 336 | RZA_IO_RegWrite_16(&USB200.D1FIFOCTR, |
mbed_official | 35:a8484e16c2f3 | 337 | 1, |
mbed_official | 35:a8484e16c2f3 | 338 | USB_DnFIFOCTR_BVAL_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 339 | USB_DnFIFOCTR_BVAL); |
mbed_official | 35:a8484e16c2f3 | 340 | } |
mbed_official | 35:a8484e16c2f3 | 341 | } |
mbed_official | 35:a8484e16c2f3 | 342 | |
mbed_official | 35:a8484e16c2f3 | 343 | usb0_function_enable_bemp_int(pipe); |
mbed_official | 35:a8484e16c2f3 | 344 | } |
mbed_official | 35:a8484e16c2f3 | 345 | |
mbed_official | 35:a8484e16c2f3 | 346 | /* End of File */ |