USB device stack
Dependents: mbed-mX-USB-TEST1 USBMSD_SD_HID_HelloWorld HidTest MIDI_usb_bridge ... more
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USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_sub.c@35:a8484e16c2f3, 2014-11-06 (annotated)
- Committer:
- mbed_official
- Date:
- Thu Nov 06 11:01:12 2014 +0000
- Revision:
- 35:a8484e16c2f3
Synchronized with git revision 8724eb616b6e07a3bd111d3022652eb5bbefe9b7
Full URL: https://github.com/mbedmicro/mbed/commit/8724eb616b6e07a3bd111d3022652eb5bbefe9b7/
[RZ/A1H] mbed-RZ first release
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_sub.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 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 57 | extern const uint16_t *g_usb0_function_EndPntPtr[]; |
mbed_official | 35:a8484e16c2f3 | 58 | extern uint8_t g_usb0_function_DeviceDescriptor[]; |
mbed_official | 35:a8484e16c2f3 | 59 | extern uint8_t *g_usb0_function_ConfigurationPtr[]; |
mbed_official | 35:a8484e16c2f3 | 60 | #endif |
mbed_official | 35:a8484e16c2f3 | 61 | |
mbed_official | 35:a8484e16c2f3 | 62 | |
mbed_official | 35:a8484e16c2f3 | 63 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 64 | Exported global variables and functions (to be accessed by other files) |
mbed_official | 35:a8484e16c2f3 | 65 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 66 | |
mbed_official | 35:a8484e16c2f3 | 67 | |
mbed_official | 35:a8484e16c2f3 | 68 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 69 | Private global variables and functions |
mbed_official | 35:a8484e16c2f3 | 70 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 71 | |
mbed_official | 35:a8484e16c2f3 | 72 | |
mbed_official | 35:a8484e16c2f3 | 73 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 74 | * Function Name: usb0_function_ResetDCP |
mbed_official | 35:a8484e16c2f3 | 75 | * Description : Initializes the default control pipe(DCP). |
mbed_official | 35:a8484e16c2f3 | 76 | * Outline : Reset default control pipe |
mbed_official | 35:a8484e16c2f3 | 77 | * Arguments : none |
mbed_official | 35:a8484e16c2f3 | 78 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 79 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 80 | void usb0_function_ResetDCP (void) |
mbed_official | 35:a8484e16c2f3 | 81 | { |
mbed_official | 35:a8484e16c2f3 | 82 | USB200.DCPCFG = 0; |
mbed_official | 35:a8484e16c2f3 | 83 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 84 | USB200.DCPMAXP = g_usb0_function_DeviceDescriptor[7]; |
mbed_official | 35:a8484e16c2f3 | 85 | #else |
mbed_official | 35:a8484e16c2f3 | 86 | USB200.DCPMAXP = 64; |
mbed_official | 35:a8484e16c2f3 | 87 | #endif |
mbed_official | 35:a8484e16c2f3 | 88 | |
mbed_official | 35:a8484e16c2f3 | 89 | USB200.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); |
mbed_official | 35:a8484e16c2f3 | 90 | USB200.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); |
mbed_official | 35:a8484e16c2f3 | 91 | USB200.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE); |
mbed_official | 35:a8484e16c2f3 | 92 | } |
mbed_official | 35:a8484e16c2f3 | 93 | |
mbed_official | 35:a8484e16c2f3 | 94 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 95 | * Function Name: usb0_function_ResetEP |
mbed_official | 35:a8484e16c2f3 | 96 | * Description : Initializes the end point. |
mbed_official | 35:a8484e16c2f3 | 97 | * Arguments : uint16_t num ; Configuration Number |
mbed_official | 35:a8484e16c2f3 | 98 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 99 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 100 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 101 | void usb0_function_ResetEP (uint16_t num) |
mbed_official | 35:a8484e16c2f3 | 102 | { |
mbed_official | 35:a8484e16c2f3 | 103 | uint16_t pipe; |
mbed_official | 35:a8484e16c2f3 | 104 | uint16_t ep; |
mbed_official | 35:a8484e16c2f3 | 105 | uint16_t index; |
mbed_official | 35:a8484e16c2f3 | 106 | uint16_t buf; |
mbed_official | 35:a8484e16c2f3 | 107 | uint16_t * tbl; |
mbed_official | 35:a8484e16c2f3 | 108 | |
mbed_official | 35:a8484e16c2f3 | 109 | tbl = (uint16_t *)(g_usb0_function_EndPntPtr[num - 1]); |
mbed_official | 35:a8484e16c2f3 | 110 | |
mbed_official | 35:a8484e16c2f3 | 111 | for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) |
mbed_official | 35:a8484e16c2f3 | 112 | { |
mbed_official | 35:a8484e16c2f3 | 113 | if (g_usb0_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR) |
mbed_official | 35:a8484e16c2f3 | 114 | { |
mbed_official | 35:a8484e16c2f3 | 115 | index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb0_function_EPTableIndex[ep]); |
mbed_official | 35:a8484e16c2f3 | 116 | pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE); |
mbed_official | 35:a8484e16c2f3 | 117 | |
mbed_official | 35:a8484e16c2f3 | 118 | g_usb0_function_PipeTbl[pipe] = (uint16_t)( ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) | |
mbed_official | 35:a8484e16c2f3 | 119 | ep | |
mbed_official | 35:a8484e16c2f3 | 120 | (tbl[index + 0] & USB_FUNCTION_FIFO_USE) ); |
mbed_official | 35:a8484e16c2f3 | 121 | |
mbed_official | 35:a8484e16c2f3 | 122 | if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT) |
mbed_official | 35:a8484e16c2f3 | 123 | { |
mbed_official | 35:a8484e16c2f3 | 124 | tbl[index + 1] |= USB_FUNCTION_SHTNAKON; |
mbed_official | 35:a8484e16c2f3 | 125 | #ifdef __USB_DMA_BFRE_ENABLE__ |
mbed_official | 35:a8484e16c2f3 | 126 | /* this routine cannnot be perfomred if read operation is executed in buffer size */ |
mbed_official | 35:a8484e16c2f3 | 127 | if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) || |
mbed_official | 35:a8484e16c2f3 | 128 | ((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)) |
mbed_official | 35:a8484e16c2f3 | 129 | { |
mbed_official | 35:a8484e16c2f3 | 130 | tbl[index + 1] |= USB_FUNCTION_BFREON; |
mbed_official | 35:a8484e16c2f3 | 131 | } |
mbed_official | 35:a8484e16c2f3 | 132 | #endif |
mbed_official | 35:a8484e16c2f3 | 133 | } |
mbed_official | 35:a8484e16c2f3 | 134 | |
mbed_official | 35:a8484e16c2f3 | 135 | /* Interrupt Disable */ |
mbed_official | 35:a8484e16c2f3 | 136 | buf = USB200.BRDYENB; |
mbed_official | 35:a8484e16c2f3 | 137 | buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; |
mbed_official | 35:a8484e16c2f3 | 138 | USB200.BRDYENB = buf; |
mbed_official | 35:a8484e16c2f3 | 139 | buf = USB200.NRDYENB; |
mbed_official | 35:a8484e16c2f3 | 140 | buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; |
mbed_official | 35:a8484e16c2f3 | 141 | USB200.NRDYENB = buf; |
mbed_official | 35:a8484e16c2f3 | 142 | buf = USB200.BEMPENB; |
mbed_official | 35:a8484e16c2f3 | 143 | buf &= (uint16_t)~g_usb0_function_bit_set[pipe]; |
mbed_official | 35:a8484e16c2f3 | 144 | USB200.BEMPENB = buf; |
mbed_official | 35:a8484e16c2f3 | 145 | |
mbed_official | 35:a8484e16c2f3 | 146 | usb0_function_set_pid_nak(pipe); |
mbed_official | 35:a8484e16c2f3 | 147 | |
mbed_official | 35:a8484e16c2f3 | 148 | /* CurrentPIPE Clear */ |
mbed_official | 35:a8484e16c2f3 | 149 | if (RZA_IO_RegRead_16(&USB200.CFIFOSEL, |
mbed_official | 35:a8484e16c2f3 | 150 | USB_CFIFOSEL_CURPIPE_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 151 | USB_CFIFOSEL_CURPIPE) == pipe) |
mbed_official | 35:a8484e16c2f3 | 152 | { |
mbed_official | 35:a8484e16c2f3 | 153 | RZA_IO_RegWrite_16(&USB200.CFIFOSEL, |
mbed_official | 35:a8484e16c2f3 | 154 | 0, |
mbed_official | 35:a8484e16c2f3 | 155 | USB_CFIFOSEL_CURPIPE_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 156 | USB_CFIFOSEL_CURPIPE); |
mbed_official | 35:a8484e16c2f3 | 157 | } |
mbed_official | 35:a8484e16c2f3 | 158 | |
mbed_official | 35:a8484e16c2f3 | 159 | if (RZA_IO_RegRead_16(&USB200.D0FIFOSEL, |
mbed_official | 35:a8484e16c2f3 | 160 | USB_DnFIFOSEL_CURPIPE_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 161 | USB_DnFIFOSEL_CURPIPE) == pipe) |
mbed_official | 35:a8484e16c2f3 | 162 | { |
mbed_official | 35:a8484e16c2f3 | 163 | RZA_IO_RegWrite_16(&USB200.D0FIFOSEL, |
mbed_official | 35:a8484e16c2f3 | 164 | 0, |
mbed_official | 35:a8484e16c2f3 | 165 | USB_DnFIFOSEL_CURPIPE_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 166 | USB_DnFIFOSEL_CURPIPE); |
mbed_official | 35:a8484e16c2f3 | 167 | } |
mbed_official | 35:a8484e16c2f3 | 168 | |
mbed_official | 35:a8484e16c2f3 | 169 | if (RZA_IO_RegRead_16(&USB200.D1FIFOSEL, |
mbed_official | 35:a8484e16c2f3 | 170 | USB_DnFIFOSEL_CURPIPE_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 171 | USB_DnFIFOSEL_CURPIPE) == pipe) |
mbed_official | 35:a8484e16c2f3 | 172 | { |
mbed_official | 35:a8484e16c2f3 | 173 | RZA_IO_RegWrite_16(&USB200.D1FIFOSEL, |
mbed_official | 35:a8484e16c2f3 | 174 | 0, |
mbed_official | 35:a8484e16c2f3 | 175 | USB_DnFIFOSEL_CURPIPE_SHIFT, |
mbed_official | 35:a8484e16c2f3 | 176 | USB_DnFIFOSEL_CURPIPE); |
mbed_official | 35:a8484e16c2f3 | 177 | } |
mbed_official | 35:a8484e16c2f3 | 178 | |
mbed_official | 35:a8484e16c2f3 | 179 | /* PIPE Configuration */ |
mbed_official | 35:a8484e16c2f3 | 180 | USB200.PIPESEL = pipe; |
mbed_official | 35:a8484e16c2f3 | 181 | USB200.PIPECFG = tbl[index + 1]; |
mbed_official | 35:a8484e16c2f3 | 182 | USB200.PIPEBUF = tbl[index + 2]; |
mbed_official | 35:a8484e16c2f3 | 183 | USB200.PIPEMAXP = tbl[index + 3]; |
mbed_official | 35:a8484e16c2f3 | 184 | USB200.PIPEPERI = tbl[index + 4]; |
mbed_official | 35:a8484e16c2f3 | 185 | |
mbed_official | 35:a8484e16c2f3 | 186 | g_usb0_function_pipecfg[pipe] = tbl[index + 1]; |
mbed_official | 35:a8484e16c2f3 | 187 | g_usb0_function_pipebuf[pipe] = tbl[index + 2]; |
mbed_official | 35:a8484e16c2f3 | 188 | g_usb0_function_pipemaxp[pipe] = tbl[index + 3]; |
mbed_official | 35:a8484e16c2f3 | 189 | g_usb0_function_pipeperi[pipe] = tbl[index + 4]; |
mbed_official | 35:a8484e16c2f3 | 190 | |
mbed_official | 35:a8484e16c2f3 | 191 | /* Buffer Clear */ |
mbed_official | 35:a8484e16c2f3 | 192 | usb0_function_set_sqclr(pipe); |
mbed_official | 35:a8484e16c2f3 | 193 | usb0_function_aclrm(pipe); |
mbed_official | 35:a8484e16c2f3 | 194 | |
mbed_official | 35:a8484e16c2f3 | 195 | /* init Global */ |
mbed_official | 35:a8484e16c2f3 | 196 | g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE; |
mbed_official | 35:a8484e16c2f3 | 197 | g_usb0_function_PipeDataSize[pipe] = 0; |
mbed_official | 35:a8484e16c2f3 | 198 | } |
mbed_official | 35:a8484e16c2f3 | 199 | } |
mbed_official | 35:a8484e16c2f3 | 200 | } |
mbed_official | 35:a8484e16c2f3 | 201 | #endif |
mbed_official | 35:a8484e16c2f3 | 202 | |
mbed_official | 35:a8484e16c2f3 | 203 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 204 | * Function Name: usb0_function_EpToPipe |
mbed_official | 35:a8484e16c2f3 | 205 | * Description : Returns the pipe which end point specified by the argument is |
mbed_official | 35:a8484e16c2f3 | 206 | * : allocated to. |
mbed_official | 35:a8484e16c2f3 | 207 | * Arguments : uint16_t ep ; Direction + Endpoint Number |
mbed_official | 35:a8484e16c2f3 | 208 | * Return Value : USB_FUNCTION_EP_ERROR : Error |
mbed_official | 35:a8484e16c2f3 | 209 | * : Others : Pipe Number |
mbed_official | 35:a8484e16c2f3 | 210 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 211 | uint16_t usb0_function_EpToPipe (uint16_t ep) |
mbed_official | 35:a8484e16c2f3 | 212 | { |
mbed_official | 35:a8484e16c2f3 | 213 | uint16_t pipe; |
mbed_official | 35:a8484e16c2f3 | 214 | |
mbed_official | 35:a8484e16c2f3 | 215 | for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) |
mbed_official | 35:a8484e16c2f3 | 216 | { |
mbed_official | 35:a8484e16c2f3 | 217 | if ((g_usb0_function_PipeTbl[pipe] & 0x00ff) == ep) |
mbed_official | 35:a8484e16c2f3 | 218 | { |
mbed_official | 35:a8484e16c2f3 | 219 | return pipe; |
mbed_official | 35:a8484e16c2f3 | 220 | } |
mbed_official | 35:a8484e16c2f3 | 221 | } |
mbed_official | 35:a8484e16c2f3 | 222 | |
mbed_official | 35:a8484e16c2f3 | 223 | return USB_FUNCTION_EP_ERROR; |
mbed_official | 35:a8484e16c2f3 | 224 | } |
mbed_official | 35:a8484e16c2f3 | 225 | |
mbed_official | 35:a8484e16c2f3 | 226 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 227 | * Function Name: usb0_function_InitEPTable |
mbed_official | 35:a8484e16c2f3 | 228 | * Description : Sets the end point by the Alternate setting value of the |
mbed_official | 35:a8484e16c2f3 | 229 | * : configuration number and the interface number specified by the |
mbed_official | 35:a8484e16c2f3 | 230 | * : argument. |
mbed_official | 35:a8484e16c2f3 | 231 | * Arguments : uint16_t Con_Num ; Configuration Number |
mbed_official | 35:a8484e16c2f3 | 232 | * : uint16_t Int_Num ; Interface Number |
mbed_official | 35:a8484e16c2f3 | 233 | * : uint16_t Alt_Num ; Alternate Setting |
mbed_official | 35:a8484e16c2f3 | 234 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 235 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 236 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 237 | void usb0_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num) |
mbed_official | 35:a8484e16c2f3 | 238 | { |
mbed_official | 35:a8484e16c2f3 | 239 | uint8_t * ptr; |
mbed_official | 35:a8484e16c2f3 | 240 | uint16_t point_interface; |
mbed_official | 35:a8484e16c2f3 | 241 | uint16_t point_endpoint; |
mbed_official | 35:a8484e16c2f3 | 242 | uint16_t length; |
mbed_official | 35:a8484e16c2f3 | 243 | uint16_t start; |
mbed_official | 35:a8484e16c2f3 | 244 | uint16_t numbers; |
mbed_official | 35:a8484e16c2f3 | 245 | uint16_t endpoint; |
mbed_official | 35:a8484e16c2f3 | 246 | |
mbed_official | 35:a8484e16c2f3 | 247 | ptr = (uint8_t *)g_usb0_function_ConfigurationPtr[Con_Num - 1]; |
mbed_official | 35:a8484e16c2f3 | 248 | point_interface = *ptr; |
mbed_official | 35:a8484e16c2f3 | 249 | length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2)); |
mbed_official | 35:a8484e16c2f3 | 250 | ptr += *ptr; |
mbed_official | 35:a8484e16c2f3 | 251 | start = 0; |
mbed_official | 35:a8484e16c2f3 | 252 | numbers = 0; |
mbed_official | 35:a8484e16c2f3 | 253 | point_endpoint = 0; |
mbed_official | 35:a8484e16c2f3 | 254 | |
mbed_official | 35:a8484e16c2f3 | 255 | for (; point_interface < length;) |
mbed_official | 35:a8484e16c2f3 | 256 | { |
mbed_official | 35:a8484e16c2f3 | 257 | switch (*(ptr + 1)) /* Descriptor Type ? */ |
mbed_official | 35:a8484e16c2f3 | 258 | { |
mbed_official | 35:a8484e16c2f3 | 259 | case USB_FUNCTION_DT_INTERFACE: /* Interface */ |
mbed_official | 35:a8484e16c2f3 | 260 | if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num)) |
mbed_official | 35:a8484e16c2f3 | 261 | { |
mbed_official | 35:a8484e16c2f3 | 262 | numbers = *(ptr + 4); |
mbed_official | 35:a8484e16c2f3 | 263 | } |
mbed_official | 35:a8484e16c2f3 | 264 | else |
mbed_official | 35:a8484e16c2f3 | 265 | { |
mbed_official | 35:a8484e16c2f3 | 266 | start += *(ptr + 4); |
mbed_official | 35:a8484e16c2f3 | 267 | } |
mbed_official | 35:a8484e16c2f3 | 268 | point_interface += *ptr; |
mbed_official | 35:a8484e16c2f3 | 269 | ptr += *ptr; |
mbed_official | 35:a8484e16c2f3 | 270 | break; |
mbed_official | 35:a8484e16c2f3 | 271 | |
mbed_official | 35:a8484e16c2f3 | 272 | case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ |
mbed_official | 35:a8484e16c2f3 | 273 | if (point_endpoint < numbers) |
mbed_official | 35:a8484e16c2f3 | 274 | { |
mbed_official | 35:a8484e16c2f3 | 275 | endpoint = (uint16_t)(*(ptr + 2) & 0x0f); |
mbed_official | 35:a8484e16c2f3 | 276 | g_usb0_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint); |
mbed_official | 35:a8484e16c2f3 | 277 | ++point_endpoint; |
mbed_official | 35:a8484e16c2f3 | 278 | } |
mbed_official | 35:a8484e16c2f3 | 279 | point_interface += *ptr; |
mbed_official | 35:a8484e16c2f3 | 280 | ptr += *ptr; |
mbed_official | 35:a8484e16c2f3 | 281 | break; |
mbed_official | 35:a8484e16c2f3 | 282 | |
mbed_official | 35:a8484e16c2f3 | 283 | case USB_FUNCTION_DT_DEVICE: /* Device */ |
mbed_official | 35:a8484e16c2f3 | 284 | case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ |
mbed_official | 35:a8484e16c2f3 | 285 | case USB_FUNCTION_DT_STRING: /* String */ |
mbed_official | 35:a8484e16c2f3 | 286 | default: /* Class, Vendor, else */ |
mbed_official | 35:a8484e16c2f3 | 287 | point_interface += *ptr; |
mbed_official | 35:a8484e16c2f3 | 288 | ptr += *ptr; |
mbed_official | 35:a8484e16c2f3 | 289 | break; |
mbed_official | 35:a8484e16c2f3 | 290 | } |
mbed_official | 35:a8484e16c2f3 | 291 | } |
mbed_official | 35:a8484e16c2f3 | 292 | } |
mbed_official | 35:a8484e16c2f3 | 293 | #endif |
mbed_official | 35:a8484e16c2f3 | 294 | |
mbed_official | 35:a8484e16c2f3 | 295 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 296 | * Function Name: usb0_function_GetConfigNum |
mbed_official | 35:a8484e16c2f3 | 297 | * Description : Returns the number of configuration referring to the number of |
mbed_official | 35:a8484e16c2f3 | 298 | * : configuration described in the device descriptor. |
mbed_official | 35:a8484e16c2f3 | 299 | * Arguments : none |
mbed_official | 35:a8484e16c2f3 | 300 | * Return Value : Number of possible configurations (bNumConfigurations). |
mbed_official | 35:a8484e16c2f3 | 301 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 302 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 303 | uint16_t usb0_function_GetConfigNum (void) |
mbed_official | 35:a8484e16c2f3 | 304 | { |
mbed_official | 35:a8484e16c2f3 | 305 | return (uint16_t)g_usb0_function_DeviceDescriptor[17]; |
mbed_official | 35:a8484e16c2f3 | 306 | } |
mbed_official | 35:a8484e16c2f3 | 307 | #endif |
mbed_official | 35:a8484e16c2f3 | 308 | |
mbed_official | 35:a8484e16c2f3 | 309 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 310 | * Function Name: usb0_function_GetInterfaceNum |
mbed_official | 35:a8484e16c2f3 | 311 | * Description : Returns the number of interface referring to the number of |
mbed_official | 35:a8484e16c2f3 | 312 | * : interface described in the configuration descriptor. |
mbed_official | 35:a8484e16c2f3 | 313 | * Arguments : uint16_t num ; Configuration Number |
mbed_official | 35:a8484e16c2f3 | 314 | * Return Value : Number of this interface (bNumInterfaces). |
mbed_official | 35:a8484e16c2f3 | 315 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 316 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 317 | uint16_t usb0_function_GetInterfaceNum (uint16_t num) |
mbed_official | 35:a8484e16c2f3 | 318 | { |
mbed_official | 35:a8484e16c2f3 | 319 | return (uint16_t)(*(g_usb0_function_ConfigurationPtr[num - 1] + 4)); |
mbed_official | 35:a8484e16c2f3 | 320 | } |
mbed_official | 35:a8484e16c2f3 | 321 | #endif |
mbed_official | 35:a8484e16c2f3 | 322 | |
mbed_official | 35:a8484e16c2f3 | 323 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 324 | * Function Name: usb0_function_GetAltNum |
mbed_official | 35:a8484e16c2f3 | 325 | * Description : Returns the Alternate setting value of the configuration number |
mbed_official | 35:a8484e16c2f3 | 326 | * : and the interface number specified by the argument. |
mbed_official | 35:a8484e16c2f3 | 327 | * Arguments : uint16_t Con_Num ; Configuration Number |
mbed_official | 35:a8484e16c2f3 | 328 | * : uint16_t Int_Num ; Interface Number |
mbed_official | 35:a8484e16c2f3 | 329 | * Return Value : Value used to select this alternate setting(bAlternateSetting). |
mbed_official | 35:a8484e16c2f3 | 330 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 331 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 332 | uint16_t usb0_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num) |
mbed_official | 35:a8484e16c2f3 | 333 | { |
mbed_official | 35:a8484e16c2f3 | 334 | uint8_t * ptr; |
mbed_official | 35:a8484e16c2f3 | 335 | uint16_t point; |
mbed_official | 35:a8484e16c2f3 | 336 | uint16_t alt_num = 0; |
mbed_official | 35:a8484e16c2f3 | 337 | uint16_t length; |
mbed_official | 35:a8484e16c2f3 | 338 | |
mbed_official | 35:a8484e16c2f3 | 339 | ptr = (uint8_t *)(g_usb0_function_ConfigurationPtr[Con_Num - 1]); |
mbed_official | 35:a8484e16c2f3 | 340 | point = ptr[0]; |
mbed_official | 35:a8484e16c2f3 | 341 | ptr += ptr[0]; /* InterfaceDescriptor[0] */ |
mbed_official | 35:a8484e16c2f3 | 342 | length = (uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 2)); |
mbed_official | 35:a8484e16c2f3 | 343 | length |= (uint16_t)((uint16_t)(*(g_usb0_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8); |
mbed_official | 35:a8484e16c2f3 | 344 | |
mbed_official | 35:a8484e16c2f3 | 345 | for (; point < length;) /* Search Descriptor Table size */ |
mbed_official | 35:a8484e16c2f3 | 346 | { |
mbed_official | 35:a8484e16c2f3 | 347 | switch (ptr[1]) /* Descriptor Type ? */ |
mbed_official | 35:a8484e16c2f3 | 348 | { |
mbed_official | 35:a8484e16c2f3 | 349 | case USB_FUNCTION_DT_INTERFACE: /* Interface */ |
mbed_official | 35:a8484e16c2f3 | 350 | if (Int_Num == ptr[2]) |
mbed_official | 35:a8484e16c2f3 | 351 | { |
mbed_official | 35:a8484e16c2f3 | 352 | alt_num = (uint16_t)ptr[3]; /* Alternate Number count */ |
mbed_official | 35:a8484e16c2f3 | 353 | } |
mbed_official | 35:a8484e16c2f3 | 354 | point += ptr[0]; |
mbed_official | 35:a8484e16c2f3 | 355 | ptr += ptr[0]; |
mbed_official | 35:a8484e16c2f3 | 356 | break; |
mbed_official | 35:a8484e16c2f3 | 357 | |
mbed_official | 35:a8484e16c2f3 | 358 | case USB_FUNCTION_DT_DEVICE: /* Device */ |
mbed_official | 35:a8484e16c2f3 | 359 | case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */ |
mbed_official | 35:a8484e16c2f3 | 360 | case USB_FUNCTION_DT_STRING: /* String */ |
mbed_official | 35:a8484e16c2f3 | 361 | case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */ |
mbed_official | 35:a8484e16c2f3 | 362 | default: /* Class, Vendor, else */ |
mbed_official | 35:a8484e16c2f3 | 363 | point += ptr[0]; |
mbed_official | 35:a8484e16c2f3 | 364 | ptr += ptr[0]; |
mbed_official | 35:a8484e16c2f3 | 365 | break; |
mbed_official | 35:a8484e16c2f3 | 366 | } |
mbed_official | 35:a8484e16c2f3 | 367 | } |
mbed_official | 35:a8484e16c2f3 | 368 | return alt_num; |
mbed_official | 35:a8484e16c2f3 | 369 | } |
mbed_official | 35:a8484e16c2f3 | 370 | #endif |
mbed_official | 35:a8484e16c2f3 | 371 | |
mbed_official | 35:a8484e16c2f3 | 372 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 373 | * Function Name: usb0_function_CheckRemoteWakeup |
mbed_official | 35:a8484e16c2f3 | 374 | * Description : Returns the result of the remote wake up function is supported |
mbed_official | 35:a8484e16c2f3 | 375 | * : or not referring to the configuration descriptor. |
mbed_official | 35:a8484e16c2f3 | 376 | * Arguments : none |
mbed_official | 35:a8484e16c2f3 | 377 | * Return Value : DEVDRV_USBF_ON : Support Remote Wakeup |
mbed_official | 35:a8484e16c2f3 | 378 | * : DEVDRV_USBF_OFF : not Support Remote Wakeup |
mbed_official | 35:a8484e16c2f3 | 379 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 380 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 381 | uint16_t usb0_function_CheckRemoteWakeup (void) |
mbed_official | 35:a8484e16c2f3 | 382 | { |
mbed_official | 35:a8484e16c2f3 | 383 | uint8_t atr; |
mbed_official | 35:a8484e16c2f3 | 384 | |
mbed_official | 35:a8484e16c2f3 | 385 | if (g_usb0_function_ConfigNum == 0) |
mbed_official | 35:a8484e16c2f3 | 386 | { |
mbed_official | 35:a8484e16c2f3 | 387 | return DEVDRV_USBF_OFF; |
mbed_official | 35:a8484e16c2f3 | 388 | } |
mbed_official | 35:a8484e16c2f3 | 389 | |
mbed_official | 35:a8484e16c2f3 | 390 | atr = *(g_usb0_function_ConfigurationPtr[g_usb0_function_ConfigNum - 1] + 7); |
mbed_official | 35:a8484e16c2f3 | 391 | |
mbed_official | 35:a8484e16c2f3 | 392 | if (atr & USB_FUNCTION_CF_RWUP) |
mbed_official | 35:a8484e16c2f3 | 393 | { |
mbed_official | 35:a8484e16c2f3 | 394 | return DEVDRV_USBF_ON; |
mbed_official | 35:a8484e16c2f3 | 395 | } |
mbed_official | 35:a8484e16c2f3 | 396 | |
mbed_official | 35:a8484e16c2f3 | 397 | return DEVDRV_USBF_OFF; |
mbed_official | 35:a8484e16c2f3 | 398 | } |
mbed_official | 35:a8484e16c2f3 | 399 | #endif |
mbed_official | 35:a8484e16c2f3 | 400 | |
mbed_official | 35:a8484e16c2f3 | 401 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 402 | * Function Name: usb0_function_clear_alt |
mbed_official | 35:a8484e16c2f3 | 403 | * Description : Initializes the Alternate setting area. |
mbed_official | 35:a8484e16c2f3 | 404 | * Arguments : none |
mbed_official | 35:a8484e16c2f3 | 405 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 406 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 407 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 408 | void usb0_function_clear_alt (void) |
mbed_official | 35:a8484e16c2f3 | 409 | { |
mbed_official | 35:a8484e16c2f3 | 410 | int i; |
mbed_official | 35:a8484e16c2f3 | 411 | |
mbed_official | 35:a8484e16c2f3 | 412 | for (i = 0; i < USB_FUNCTION_ALT_NO; ++i) |
mbed_official | 35:a8484e16c2f3 | 413 | { |
mbed_official | 35:a8484e16c2f3 | 414 | g_usb0_function_Alternate[i] = 0; /* Alternate */ |
mbed_official | 35:a8484e16c2f3 | 415 | } |
mbed_official | 35:a8484e16c2f3 | 416 | } |
mbed_official | 35:a8484e16c2f3 | 417 | #endif |
mbed_official | 35:a8484e16c2f3 | 418 | |
mbed_official | 35:a8484e16c2f3 | 419 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 420 | * Function Name: usb0_function_clear_pipe_tbl |
mbed_official | 35:a8484e16c2f3 | 421 | * Description : Initializes pipe definition table. |
mbed_official | 35:a8484e16c2f3 | 422 | * Arguments : none |
mbed_official | 35:a8484e16c2f3 | 423 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 424 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 425 | void usb0_function_clear_pipe_tbl (void) |
mbed_official | 35:a8484e16c2f3 | 426 | { |
mbed_official | 35:a8484e16c2f3 | 427 | int pipe; |
mbed_official | 35:a8484e16c2f3 | 428 | |
mbed_official | 35:a8484e16c2f3 | 429 | for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe) |
mbed_official | 35:a8484e16c2f3 | 430 | { |
mbed_official | 35:a8484e16c2f3 | 431 | g_usb0_function_PipeTbl[pipe] = 0; |
mbed_official | 35:a8484e16c2f3 | 432 | } |
mbed_official | 35:a8484e16c2f3 | 433 | } |
mbed_official | 35:a8484e16c2f3 | 434 | |
mbed_official | 35:a8484e16c2f3 | 435 | /******************************************************************************* |
mbed_official | 35:a8484e16c2f3 | 436 | * Function Name: usb0_function_clear_ep_table_index |
mbed_official | 35:a8484e16c2f3 | 437 | * Description : Initializes the end point table index. |
mbed_official | 35:a8484e16c2f3 | 438 | * Arguments : none |
mbed_official | 35:a8484e16c2f3 | 439 | * Return Value : none |
mbed_official | 35:a8484e16c2f3 | 440 | *******************************************************************************/ |
mbed_official | 35:a8484e16c2f3 | 441 | #if 0 |
mbed_official | 35:a8484e16c2f3 | 442 | void usb0_function_clear_ep_table_index (void) |
mbed_official | 35:a8484e16c2f3 | 443 | { |
mbed_official | 35:a8484e16c2f3 | 444 | int ep; |
mbed_official | 35:a8484e16c2f3 | 445 | |
mbed_official | 35:a8484e16c2f3 | 446 | for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep) |
mbed_official | 35:a8484e16c2f3 | 447 | { |
mbed_official | 35:a8484e16c2f3 | 448 | g_usb0_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR; |
mbed_official | 35:a8484e16c2f3 | 449 | } |
mbed_official | 35:a8484e16c2f3 | 450 | } |
mbed_official | 35:a8484e16c2f3 | 451 | #endif |
mbed_official | 35:a8484e16c2f3 | 452 | |
mbed_official | 35:a8484e16c2f3 | 453 | /* End of File */ |