Andy A / USBDevice

USB device stack - Added support for the logo/windows key to USB keyboard.

Dependents:   randomSearch

Fork of USBDevice by mbed official

USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/function/usb1_function_sub.c@46:378357d7e90d, 2015-03-31 (annotated)

Committer:
mbed_official
Date:
Tue Mar 31 16:15:39 2015 +0100
Revision:
46:378357d7e90d
Synchronized with git revision 251f3f8b55a4dc98b831c80e032464ed45cce309



Full URL: https://github.com/mbedmicro/mbed/commit/251f3f8b55a4dc98b831c80e032464ed45cce309/



[RZ/A1H]Add some function(USB 2port, NVIC wrapper) and modify some settings(OS, Terminal).

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 46:378357d7e90d 1 /*******************************************************************************
mbed_official 46:378357d7e90d 2 * DISCLAIMER
mbed_official 46:378357d7e90d 3 * This software is supplied by Renesas Electronics Corporation and is only
mbed_official 46:378357d7e90d 4 * intended for use with Renesas products. No other uses are authorized. This
mbed_official 46:378357d7e90d 5 * software is owned by Renesas Electronics Corporation and is protected under
mbed_official 46:378357d7e90d 6 * all applicable laws, including copyright laws.
mbed_official 46:378357d7e90d 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
mbed_official 46:378357d7e90d 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
mbed_official 46:378357d7e90d 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
mbed_official 46:378357d7e90d 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
mbed_official 46:378357d7e90d 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
mbed_official 46:378357d7e90d 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
mbed_official 46:378357d7e90d 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
mbed_official 46:378357d7e90d 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
mbed_official 46:378357d7e90d 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
mbed_official 46:378357d7e90d 16 * Renesas reserves the right, without notice, to make changes to this software
mbed_official 46:378357d7e90d 17 * and to discontinue the availability of this software. By using this software,
mbed_official 46:378357d7e90d 18 * you agree to the additional terms and conditions found by accessing the
mbed_official 46:378357d7e90d 19 * following link:
mbed_official 46:378357d7e90d 20 * http://www.renesas.com/disclaimer
mbed_official 46:378357d7e90d 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
mbed_official 46:378357d7e90d 22 *******************************************************************************/
mbed_official 46:378357d7e90d 23 /*******************************************************************************
mbed_official 46:378357d7e90d 24 * File Name : usb1_function_sub.c
mbed_official 46:378357d7e90d 25 * $Rev: 1116 $
mbed_official 46:378357d7e90d 26 * $Date:: 2014-07-09 16:29:19 +0900#$
mbed_official 46:378357d7e90d 27 * Device(s) : RZ/A1H
mbed_official 46:378357d7e90d 28 * Tool-Chain :
mbed_official 46:378357d7e90d 29 * OS : None
mbed_official 46:378357d7e90d 30 * H/W Platform :
mbed_official 46:378357d7e90d 31 * Description : RZ/A1H R7S72100 USB Sample Program
mbed_official 46:378357d7e90d 32 * Operation :
mbed_official 46:378357d7e90d 33 * Limitations :
mbed_official 46:378357d7e90d 34 *******************************************************************************/
mbed_official 46:378357d7e90d 35
mbed_official 46:378357d7e90d 36
mbed_official 46:378357d7e90d 37 /*******************************************************************************
mbed_official 46:378357d7e90d 38 Includes <System Includes> , "Project Includes"
mbed_official 46:378357d7e90d 39 *******************************************************************************/
mbed_official 46:378357d7e90d 40 #include "usb1_function.h"
mbed_official 46:378357d7e90d 41
mbed_official 46:378357d7e90d 42
mbed_official 46:378357d7e90d 43 /*******************************************************************************
mbed_official 46:378357d7e90d 44 Typedef definitions
mbed_official 46:378357d7e90d 45 *******************************************************************************/
mbed_official 46:378357d7e90d 46
mbed_official 46:378357d7e90d 47
mbed_official 46:378357d7e90d 48 /*******************************************************************************
mbed_official 46:378357d7e90d 49 Macro definitions
mbed_official 46:378357d7e90d 50 *******************************************************************************/
mbed_official 46:378357d7e90d 51
mbed_official 46:378357d7e90d 52
mbed_official 46:378357d7e90d 53 /*******************************************************************************
mbed_official 46:378357d7e90d 54 Imported global variables and functions (from other files)
mbed_official 46:378357d7e90d 55 *******************************************************************************/
mbed_official 46:378357d7e90d 56 #if 0
mbed_official 46:378357d7e90d 57 extern const uint16_t *g_usb1_function_EndPntPtr[];
mbed_official 46:378357d7e90d 58 extern uint8_t g_usb1_function_DeviceDescriptor[];
mbed_official 46:378357d7e90d 59 extern uint8_t *g_usb1_function_ConfigurationPtr[];
mbed_official 46:378357d7e90d 60 #endif
mbed_official 46:378357d7e90d 61
mbed_official 46:378357d7e90d 62
mbed_official 46:378357d7e90d 63 /*******************************************************************************
mbed_official 46:378357d7e90d 64 Exported global variables and functions (to be accessed by other files)
mbed_official 46:378357d7e90d 65 *******************************************************************************/
mbed_official 46:378357d7e90d 66
mbed_official 46:378357d7e90d 67
mbed_official 46:378357d7e90d 68 /*******************************************************************************
mbed_official 46:378357d7e90d 69 Private global variables and functions
mbed_official 46:378357d7e90d 70 *******************************************************************************/
mbed_official 46:378357d7e90d 71
mbed_official 46:378357d7e90d 72
mbed_official 46:378357d7e90d 73 /*******************************************************************************
mbed_official 46:378357d7e90d 74 * Function Name: usb1_function_ResetDCP
mbed_official 46:378357d7e90d 75 * Description : Initializes the default control pipe(DCP).
mbed_official 46:378357d7e90d 76 * Outline : Reset default control pipe
mbed_official 46:378357d7e90d 77 * Arguments : none
mbed_official 46:378357d7e90d 78 * Return Value : none
mbed_official 46:378357d7e90d 79 *******************************************************************************/
mbed_official 46:378357d7e90d 80 void usb1_function_ResetDCP (void)
mbed_official 46:378357d7e90d 81 {
mbed_official 46:378357d7e90d 82 USB201.DCPCFG = 0;
mbed_official 46:378357d7e90d 83 #if 0
mbed_official 46:378357d7e90d 84 USB201.DCPMAXP = g_usb1_function_DeviceDescriptor[7];
mbed_official 46:378357d7e90d 85 #else
mbed_official 46:378357d7e90d 86 USB201.DCPMAXP = 64;
mbed_official 46:378357d7e90d 87 #endif
mbed_official 46:378357d7e90d 88
mbed_official 46:378357d7e90d 89 USB201.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE);
mbed_official 46:378357d7e90d 90 USB201.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE);
mbed_official 46:378357d7e90d 91 USB201.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE);
mbed_official 46:378357d7e90d 92 }
mbed_official 46:378357d7e90d 93
mbed_official 46:378357d7e90d 94 /*******************************************************************************
mbed_official 46:378357d7e90d 95 * Function Name: usb1_function_ResetEP
mbed_official 46:378357d7e90d 96 * Description : Initializes the end point.
mbed_official 46:378357d7e90d 97 * Arguments : uint16_t num ; Configuration Number
mbed_official 46:378357d7e90d 98 * Return Value : none
mbed_official 46:378357d7e90d 99 *******************************************************************************/
mbed_official 46:378357d7e90d 100 #if 0
mbed_official 46:378357d7e90d 101 void usb1_function_ResetEP (uint16_t num)
mbed_official 46:378357d7e90d 102 {
mbed_official 46:378357d7e90d 103 uint16_t pipe;
mbed_official 46:378357d7e90d 104 uint16_t ep;
mbed_official 46:378357d7e90d 105 uint16_t index;
mbed_official 46:378357d7e90d 106 uint16_t buf;
mbed_official 46:378357d7e90d 107 uint16_t * tbl;
mbed_official 46:378357d7e90d 108
mbed_official 46:378357d7e90d 109 tbl = (uint16_t *)(g_usb1_function_EndPntPtr[num - 1]);
mbed_official 46:378357d7e90d 110
mbed_official 46:378357d7e90d 111 for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep)
mbed_official 46:378357d7e90d 112 {
mbed_official 46:378357d7e90d 113 if (g_usb1_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR)
mbed_official 46:378357d7e90d 114 {
mbed_official 46:378357d7e90d 115 index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb1_function_EPTableIndex[ep]);
mbed_official 46:378357d7e90d 116 pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE);
mbed_official 46:378357d7e90d 117
mbed_official 46:378357d7e90d 118 g_usb1_function_PipeTbl[pipe] = (uint16_t)(((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) |
mbed_official 46:378357d7e90d 119 ep |
mbed_official 46:378357d7e90d 120 (tbl[index + 0] & USB_FUNCTION_FIFO_USE));
mbed_official 46:378357d7e90d 121
mbed_official 46:378357d7e90d 122 if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT)
mbed_official 46:378357d7e90d 123 {
mbed_official 46:378357d7e90d 124 tbl[index + 1] |= USB_FUNCTION_SHTNAKON;
mbed_official 46:378357d7e90d 125 #ifdef __USB_DMA_BFRE_ENABLE__
mbed_official 46:378357d7e90d 126 /* this routine cannnot be perfomred if read operation is executed in buffer size */
mbed_official 46:378357d7e90d 127 if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) ||
mbed_official 46:378357d7e90d 128 ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA))
mbed_official 46:378357d7e90d 129 {
mbed_official 46:378357d7e90d 130 tbl[index + 1] |= USB_FUNCTION_BFREON;
mbed_official 46:378357d7e90d 131 }
mbed_official 46:378357d7e90d 132 #endif
mbed_official 46:378357d7e90d 133 }
mbed_official 46:378357d7e90d 134
mbed_official 46:378357d7e90d 135 /* Interrupt Disable */
mbed_official 46:378357d7e90d 136 buf = USB201.BRDYENB;
mbed_official 46:378357d7e90d 137 buf &= (uint16_t)~g_usb1_function_bit_set[pipe];
mbed_official 46:378357d7e90d 138 USB201.BRDYENB = buf;
mbed_official 46:378357d7e90d 139 buf = USB201.NRDYENB;
mbed_official 46:378357d7e90d 140 buf &= (uint16_t)~g_usb1_function_bit_set[pipe];
mbed_official 46:378357d7e90d 141 USB201.NRDYENB = buf;
mbed_official 46:378357d7e90d 142 buf = USB201.BEMPENB;
mbed_official 46:378357d7e90d 143 buf &= (uint16_t)~g_usb1_function_bit_set[pipe];
mbed_official 46:378357d7e90d 144 USB201.BEMPENB = buf;
mbed_official 46:378357d7e90d 145
mbed_official 46:378357d7e90d 146 usb1_function_set_pid_nak(pipe);
mbed_official 46:378357d7e90d 147
mbed_official 46:378357d7e90d 148 /* CurrentPIPE Clear */
mbed_official 46:378357d7e90d 149 if (RZA_IO_RegRead_16(&USB201.CFIFOSEL,
mbed_official 46:378357d7e90d 150 USB_CFIFOSEL_CURPIPE_SHIFT,
mbed_official 46:378357d7e90d 151 USB_CFIFOSEL_CURPIPE) == pipe)
mbed_official 46:378357d7e90d 152 {
mbed_official 46:378357d7e90d 153 RZA_IO_RegWrite_16(&USB201.CFIFOSEL,
mbed_official 46:378357d7e90d 154 0,
mbed_official 46:378357d7e90d 155 USB_CFIFOSEL_CURPIPE_SHIFT,
mbed_official 46:378357d7e90d 156 USB_CFIFOSEL_CURPIPE);
mbed_official 46:378357d7e90d 157 }
mbed_official 46:378357d7e90d 158
mbed_official 46:378357d7e90d 159 if (RZA_IO_RegRead_16(&USB201.D0FIFOSEL,
mbed_official 46:378357d7e90d 160 USB_DnFIFOSEL_CURPIPE_SHIFT,
mbed_official 46:378357d7e90d 161 USB_DnFIFOSEL_CURPIPE) == pipe)
mbed_official 46:378357d7e90d 162 {
mbed_official 46:378357d7e90d 163 RZA_IO_RegWrite_16(&USB201.D0FIFOSEL,
mbed_official 46:378357d7e90d 164 0,
mbed_official 46:378357d7e90d 165 USB_DnFIFOSEL_CURPIPE_SHIFT,
mbed_official 46:378357d7e90d 166 USB_DnFIFOSEL_CURPIPE);
mbed_official 46:378357d7e90d 167 }
mbed_official 46:378357d7e90d 168
mbed_official 46:378357d7e90d 169 if (RZA_IO_RegRead_16(&USB201.D1FIFOSEL,
mbed_official 46:378357d7e90d 170 USB_DnFIFOSEL_CURPIPE_SHIFT,
mbed_official 46:378357d7e90d 171 USB_DnFIFOSEL_CURPIPE) == pipe)
mbed_official 46:378357d7e90d 172 {
mbed_official 46:378357d7e90d 173 RZA_IO_RegWrite_16(&USB201.D1FIFOSEL,
mbed_official 46:378357d7e90d 174 0,
mbed_official 46:378357d7e90d 175 USB_DnFIFOSEL_CURPIPE_SHIFT,
mbed_official 46:378357d7e90d 176 USB_DnFIFOSEL_CURPIPE);
mbed_official 46:378357d7e90d 177 }
mbed_official 46:378357d7e90d 178
mbed_official 46:378357d7e90d 179 /* PIPE Configuration */
mbed_official 46:378357d7e90d 180 USB201.PIPESEL = pipe;
mbed_official 46:378357d7e90d 181 USB201.PIPECFG = tbl[index + 1];
mbed_official 46:378357d7e90d 182 USB201.PIPEBUF = tbl[index + 2];
mbed_official 46:378357d7e90d 183 USB201.PIPEMAXP = tbl[index + 3];
mbed_official 46:378357d7e90d 184 USB201.PIPEPERI = tbl[index + 4];
mbed_official 46:378357d7e90d 185
mbed_official 46:378357d7e90d 186 g_usb1_function_pipecfg[pipe] = tbl[index + 1];
mbed_official 46:378357d7e90d 187 g_usb1_function_pipebuf[pipe] = tbl[index + 2];
mbed_official 46:378357d7e90d 188 g_usb1_function_pipemaxp[pipe] = tbl[index + 3];
mbed_official 46:378357d7e90d 189 g_usb1_function_pipeperi[pipe] = tbl[index + 4];
mbed_official 46:378357d7e90d 190
mbed_official 46:378357d7e90d 191 /* Buffer Clear */
mbed_official 46:378357d7e90d 192 usb1_function_set_sqclr(pipe);
mbed_official 46:378357d7e90d 193 usb1_function_aclrm(pipe);
mbed_official 46:378357d7e90d 194
mbed_official 46:378357d7e90d 195 /* init Global */
mbed_official 46:378357d7e90d 196 g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
mbed_official 46:378357d7e90d 197 g_usb1_function_PipeDataSize[pipe] = 0;
mbed_official 46:378357d7e90d 198 }
mbed_official 46:378357d7e90d 199 }
mbed_official 46:378357d7e90d 200 }
mbed_official 46:378357d7e90d 201 #endif
mbed_official 46:378357d7e90d 202
mbed_official 46:378357d7e90d 203 /*******************************************************************************
mbed_official 46:378357d7e90d 204 * Function Name: usb1_function_EpToPipe
mbed_official 46:378357d7e90d 205 * Description : Returns the pipe which end point specified by the argument is
mbed_official 46:378357d7e90d 206 * : allocated to.
mbed_official 46:378357d7e90d 207 * Arguments : uint16_t ep ; Direction + Endpoint Number
mbed_official 46:378357d7e90d 208 * Return Value : USB_FUNCTION_EP_ERROR : Error
mbed_official 46:378357d7e90d 209 * : Others : Pipe Number
mbed_official 46:378357d7e90d 210 *******************************************************************************/
mbed_official 46:378357d7e90d 211 uint16_t usb1_function_EpToPipe (uint16_t ep)
mbed_official 46:378357d7e90d 212 {
mbed_official 46:378357d7e90d 213 uint16_t pipe;
mbed_official 46:378357d7e90d 214
mbed_official 46:378357d7e90d 215 for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++)
mbed_official 46:378357d7e90d 216 {
mbed_official 46:378357d7e90d 217 if ((g_usb1_function_PipeTbl[pipe] & 0x00ff) == ep)
mbed_official 46:378357d7e90d 218 {
mbed_official 46:378357d7e90d 219 return pipe;
mbed_official 46:378357d7e90d 220 }
mbed_official 46:378357d7e90d 221 }
mbed_official 46:378357d7e90d 222
mbed_official 46:378357d7e90d 223 return USB_FUNCTION_EP_ERROR;
mbed_official 46:378357d7e90d 224 }
mbed_official 46:378357d7e90d 225
mbed_official 46:378357d7e90d 226 /*******************************************************************************
mbed_official 46:378357d7e90d 227 * Function Name: usb1_function_InitEPTable
mbed_official 46:378357d7e90d 228 * Description : Sets the end point by the Alternate setting value of the
mbed_official 46:378357d7e90d 229 * : configuration number and the interface number specified by the
mbed_official 46:378357d7e90d 230 * : argument.
mbed_official 46:378357d7e90d 231 * Arguments : uint16_t Con_Num ; Configuration Number
mbed_official 46:378357d7e90d 232 * : uint16_t Int_Num ; Interface Number
mbed_official 46:378357d7e90d 233 * : uint16_t Alt_Num ; Alternate Setting
mbed_official 46:378357d7e90d 234 * Return Value : none
mbed_official 46:378357d7e90d 235 *******************************************************************************/
mbed_official 46:378357d7e90d 236 #if 0
mbed_official 46:378357d7e90d 237 void usb1_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num)
mbed_official 46:378357d7e90d 238 {
mbed_official 46:378357d7e90d 239 uint8_t * ptr;
mbed_official 46:378357d7e90d 240 uint16_t point_interface;
mbed_official 46:378357d7e90d 241 uint16_t point_endpoint;
mbed_official 46:378357d7e90d 242 uint16_t length;
mbed_official 46:378357d7e90d 243 uint16_t start;
mbed_official 46:378357d7e90d 244 uint16_t numbers;
mbed_official 46:378357d7e90d 245 uint16_t endpoint;
mbed_official 46:378357d7e90d 246
mbed_official 46:378357d7e90d 247 ptr = (uint8_t *)g_usb1_function_ConfigurationPtr[Con_Num - 1];
mbed_official 46:378357d7e90d 248 point_interface = *ptr;
mbed_official 46:378357d7e90d 249 length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2));
mbed_official 46:378357d7e90d 250 ptr += *ptr;
mbed_official 46:378357d7e90d 251 start = 0;
mbed_official 46:378357d7e90d 252 numbers = 0;
mbed_official 46:378357d7e90d 253 point_endpoint = 0;
mbed_official 46:378357d7e90d 254
mbed_official 46:378357d7e90d 255 for (; point_interface < length;)
mbed_official 46:378357d7e90d 256 {
mbed_official 46:378357d7e90d 257 switch (*(ptr + 1)) /* Descriptor Type ? */
mbed_official 46:378357d7e90d 258 {
mbed_official 46:378357d7e90d 259 case USB_FUNCTION_DT_INTERFACE: /* Interface */
mbed_official 46:378357d7e90d 260 if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num))
mbed_official 46:378357d7e90d 261 {
mbed_official 46:378357d7e90d 262 numbers = *(ptr + 4);
mbed_official 46:378357d7e90d 263 }
mbed_official 46:378357d7e90d 264 else
mbed_official 46:378357d7e90d 265 {
mbed_official 46:378357d7e90d 266 start += *(ptr + 4);
mbed_official 46:378357d7e90d 267 }
mbed_official 46:378357d7e90d 268 point_interface += *ptr;
mbed_official 46:378357d7e90d 269 ptr += *ptr;
mbed_official 46:378357d7e90d 270 break;
mbed_official 46:378357d7e90d 271
mbed_official 46:378357d7e90d 272 case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */
mbed_official 46:378357d7e90d 273 if (point_endpoint < numbers)
mbed_official 46:378357d7e90d 274 {
mbed_official 46:378357d7e90d 275 endpoint = (uint16_t)(*(ptr + 2) & 0x0f);
mbed_official 46:378357d7e90d 276 g_usb1_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint);
mbed_official 46:378357d7e90d 277 ++point_endpoint;
mbed_official 46:378357d7e90d 278 }
mbed_official 46:378357d7e90d 279 point_interface += *ptr;
mbed_official 46:378357d7e90d 280 ptr += *ptr;
mbed_official 46:378357d7e90d 281 break;
mbed_official 46:378357d7e90d 282
mbed_official 46:378357d7e90d 283 case USB_FUNCTION_DT_DEVICE: /* Device */
mbed_official 46:378357d7e90d 284 case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */
mbed_official 46:378357d7e90d 285 case USB_FUNCTION_DT_STRING: /* String */
mbed_official 46:378357d7e90d 286 default: /* Class, Vendor, else */
mbed_official 46:378357d7e90d 287 point_interface += *ptr;
mbed_official 46:378357d7e90d 288 ptr += *ptr;
mbed_official 46:378357d7e90d 289 break;
mbed_official 46:378357d7e90d 290 }
mbed_official 46:378357d7e90d 291 }
mbed_official 46:378357d7e90d 292 }
mbed_official 46:378357d7e90d 293 #endif
mbed_official 46:378357d7e90d 294
mbed_official 46:378357d7e90d 295 /*******************************************************************************
mbed_official 46:378357d7e90d 296 * Function Name: usb1_function_GetConfigNum
mbed_official 46:378357d7e90d 297 * Description : Returns the number of configuration referring to the number of
mbed_official 46:378357d7e90d 298 * : configuration described in the device descriptor.
mbed_official 46:378357d7e90d 299 * Arguments : none
mbed_official 46:378357d7e90d 300 * Return Value : Number of possible configurations (bNumConfigurations).
mbed_official 46:378357d7e90d 301 *******************************************************************************/
mbed_official 46:378357d7e90d 302 #if 0
mbed_official 46:378357d7e90d 303 uint16_t usb1_function_GetConfigNum (void)
mbed_official 46:378357d7e90d 304 {
mbed_official 46:378357d7e90d 305 return (uint16_t)g_usb1_function_DeviceDescriptor[17];
mbed_official 46:378357d7e90d 306 }
mbed_official 46:378357d7e90d 307 #endif
mbed_official 46:378357d7e90d 308
mbed_official 46:378357d7e90d 309 /*******************************************************************************
mbed_official 46:378357d7e90d 310 * Function Name: usb1_function_GetInterfaceNum
mbed_official 46:378357d7e90d 311 * Description : Returns the number of interface referring to the number of
mbed_official 46:378357d7e90d 312 * : interface described in the configuration descriptor.
mbed_official 46:378357d7e90d 313 * Arguments : uint16_t num ; Configuration Number
mbed_official 46:378357d7e90d 314 * Return Value : Number of this interface (bNumInterfaces).
mbed_official 46:378357d7e90d 315 *******************************************************************************/
mbed_official 46:378357d7e90d 316 #if 0
mbed_official 46:378357d7e90d 317 uint16_t usb1_function_GetInterfaceNum (uint16_t num)
mbed_official 46:378357d7e90d 318 {
mbed_official 46:378357d7e90d 319 return (uint16_t)(*(g_usb1_function_ConfigurationPtr[num - 1] + 4));
mbed_official 46:378357d7e90d 320 }
mbed_official 46:378357d7e90d 321 #endif
mbed_official 46:378357d7e90d 322
mbed_official 46:378357d7e90d 323 /*******************************************************************************
mbed_official 46:378357d7e90d 324 * Function Name: usb1_function_GetAltNum
mbed_official 46:378357d7e90d 325 * Description : Returns the Alternate setting value of the configuration number
mbed_official 46:378357d7e90d 326 * : and the interface number specified by the argument.
mbed_official 46:378357d7e90d 327 * Arguments : uint16_t Con_Num ; Configuration Number
mbed_official 46:378357d7e90d 328 * : uint16_t Int_Num ; Interface Number
mbed_official 46:378357d7e90d 329 * Return Value : Value used to select this alternate setting(bAlternateSetting).
mbed_official 46:378357d7e90d 330 *******************************************************************************/
mbed_official 46:378357d7e90d 331 #if 0
mbed_official 46:378357d7e90d 332 uint16_t usb1_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num)
mbed_official 46:378357d7e90d 333 {
mbed_official 46:378357d7e90d 334 uint8_t * ptr;
mbed_official 46:378357d7e90d 335 uint16_t point;
mbed_official 46:378357d7e90d 336 uint16_t alt_num = 0;
mbed_official 46:378357d7e90d 337 uint16_t length;
mbed_official 46:378357d7e90d 338
mbed_official 46:378357d7e90d 339 ptr = (uint8_t *)(g_usb1_function_ConfigurationPtr[Con_Num - 1]);
mbed_official 46:378357d7e90d 340 point = ptr[0];
mbed_official 46:378357d7e90d 341 ptr += ptr[0]; /* InterfaceDescriptor[0] */
mbed_official 46:378357d7e90d 342 length = (uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 2));
mbed_official 46:378357d7e90d 343 length |= (uint16_t)((uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8);
mbed_official 46:378357d7e90d 344
mbed_official 46:378357d7e90d 345 for (; point < length;) /* Search Descriptor Table size */
mbed_official 46:378357d7e90d 346 {
mbed_official 46:378357d7e90d 347 switch (ptr[1]) /* Descriptor Type ? */
mbed_official 46:378357d7e90d 348 {
mbed_official 46:378357d7e90d 349 case USB_FUNCTION_DT_INTERFACE: /* Interface */
mbed_official 46:378357d7e90d 350 if (Int_Num == ptr[2])
mbed_official 46:378357d7e90d 351 {
mbed_official 46:378357d7e90d 352 alt_num = (uint16_t)ptr[3]; /* Alternate Number count */
mbed_official 46:378357d7e90d 353 }
mbed_official 46:378357d7e90d 354 point += ptr[0];
mbed_official 46:378357d7e90d 355 ptr += ptr[0];
mbed_official 46:378357d7e90d 356 break;
mbed_official 46:378357d7e90d 357
mbed_official 46:378357d7e90d 358 case USB_FUNCTION_DT_DEVICE: /* Device */
mbed_official 46:378357d7e90d 359 case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */
mbed_official 46:378357d7e90d 360 case USB_FUNCTION_DT_STRING: /* String */
mbed_official 46:378357d7e90d 361 case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */
mbed_official 46:378357d7e90d 362 default: /* Class, Vendor, else */
mbed_official 46:378357d7e90d 363 point += ptr[0];
mbed_official 46:378357d7e90d 364 ptr += ptr[0];
mbed_official 46:378357d7e90d 365 break;
mbed_official 46:378357d7e90d 366 }
mbed_official 46:378357d7e90d 367 }
mbed_official 46:378357d7e90d 368 return alt_num;
mbed_official 46:378357d7e90d 369 }
mbed_official 46:378357d7e90d 370 #endif
mbed_official 46:378357d7e90d 371
mbed_official 46:378357d7e90d 372 /*******************************************************************************
mbed_official 46:378357d7e90d 373 * Function Name: usb1_function_CheckRemoteWakeup
mbed_official 46:378357d7e90d 374 * Description : Returns the result of the remote wake up function is supported
mbed_official 46:378357d7e90d 375 * : or not referring to the configuration descriptor.
mbed_official 46:378357d7e90d 376 * Arguments : none
mbed_official 46:378357d7e90d 377 * Return Value : DEVDRV_USBF_ON : Support Remote Wakeup
mbed_official 46:378357d7e90d 378 * : DEVDRV_USBF_OFF : not Support Remote Wakeup
mbed_official 46:378357d7e90d 379 *******************************************************************************/
mbed_official 46:378357d7e90d 380 #if 0
mbed_official 46:378357d7e90d 381 uint16_t usb1_function_CheckRemoteWakeup (void)
mbed_official 46:378357d7e90d 382 {
mbed_official 46:378357d7e90d 383 uint8_t atr;
mbed_official 46:378357d7e90d 384
mbed_official 46:378357d7e90d 385 if (g_usb1_function_ConfigNum == 0)
mbed_official 46:378357d7e90d 386 {
mbed_official 46:378357d7e90d 387 return DEVDRV_USBF_OFF;
mbed_official 46:378357d7e90d 388 }
mbed_official 46:378357d7e90d 389
mbed_official 46:378357d7e90d 390 atr = *(g_usb1_function_ConfigurationPtr[g_usb1_function_ConfigNum - 1] + 7);
mbed_official 46:378357d7e90d 391
mbed_official 46:378357d7e90d 392 if (atr & USB_FUNCTION_CF_RWUP)
mbed_official 46:378357d7e90d 393 {
mbed_official 46:378357d7e90d 394 return DEVDRV_USBF_ON;
mbed_official 46:378357d7e90d 395 }
mbed_official 46:378357d7e90d 396
mbed_official 46:378357d7e90d 397 return DEVDRV_USBF_OFF;
mbed_official 46:378357d7e90d 398 }
mbed_official 46:378357d7e90d 399 #endif
mbed_official 46:378357d7e90d 400
mbed_official 46:378357d7e90d 401 /*******************************************************************************
mbed_official 46:378357d7e90d 402 * Function Name: usb1_function_clear_alt
mbed_official 46:378357d7e90d 403 * Description : Initializes the Alternate setting area.
mbed_official 46:378357d7e90d 404 * Arguments : none
mbed_official 46:378357d7e90d 405 * Return Value : none
mbed_official 46:378357d7e90d 406 *******************************************************************************/
mbed_official 46:378357d7e90d 407 #if 0
mbed_official 46:378357d7e90d 408 void usb1_function_clear_alt (void)
mbed_official 46:378357d7e90d 409 {
mbed_official 46:378357d7e90d 410 int i;
mbed_official 46:378357d7e90d 411
mbed_official 46:378357d7e90d 412 for (i = 0; i < USB_FUNCTION_ALT_NO; ++i)
mbed_official 46:378357d7e90d 413 {
mbed_official 46:378357d7e90d 414 g_usb1_function_Alternate[i] = 0; /* Alternate */
mbed_official 46:378357d7e90d 415 }
mbed_official 46:378357d7e90d 416 }
mbed_official 46:378357d7e90d 417 #endif
mbed_official 46:378357d7e90d 418
mbed_official 46:378357d7e90d 419 /*******************************************************************************
mbed_official 46:378357d7e90d 420 * Function Name: usb1_function_clear_pipe_tbl
mbed_official 46:378357d7e90d 421 * Description : Initializes pipe definition table.
mbed_official 46:378357d7e90d 422 * Arguments : none
mbed_official 46:378357d7e90d 423 * Return Value : none
mbed_official 46:378357d7e90d 424 *******************************************************************************/
mbed_official 46:378357d7e90d 425 void usb1_function_clear_pipe_tbl (void)
mbed_official 46:378357d7e90d 426 {
mbed_official 46:378357d7e90d 427 int pipe;
mbed_official 46:378357d7e90d 428
mbed_official 46:378357d7e90d 429 for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe)
mbed_official 46:378357d7e90d 430 {
mbed_official 46:378357d7e90d 431 g_usb1_function_PipeTbl[pipe] = 0;
mbed_official 46:378357d7e90d 432 }
mbed_official 46:378357d7e90d 433 }
mbed_official 46:378357d7e90d 434
mbed_official 46:378357d7e90d 435 /*******************************************************************************
mbed_official 46:378357d7e90d 436 * Function Name: usb1_function_clear_ep_table_index
mbed_official 46:378357d7e90d 437 * Description : Initializes the end point table index.
mbed_official 46:378357d7e90d 438 * Arguments : none
mbed_official 46:378357d7e90d 439 * Return Value : none
mbed_official 46:378357d7e90d 440 *******************************************************************************/
mbed_official 46:378357d7e90d 441 #if 0
mbed_official 46:378357d7e90d 442 void usb1_function_clear_ep_table_index (void)
mbed_official 46:378357d7e90d 443 {
mbed_official 46:378357d7e90d 444 int ep;
mbed_official 46:378357d7e90d 445
mbed_official 46:378357d7e90d 446 for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep)
mbed_official 46:378357d7e90d 447 {
mbed_official 46:378357d7e90d 448 g_usb1_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR;
mbed_official 46:378357d7e90d 449 }
mbed_official 46:378357d7e90d 450 }
mbed_official 46:378357d7e90d 451 #endif
mbed_official 46:378357d7e90d 452
mbed_official 46:378357d7e90d 453 /* End of File */