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/src/function/usb0_function_api.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?

UserRevisionLine numberNew 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_api.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 #include "dev_drv.h"
mbed_official 35:a8484e16c2f3 42
mbed_official 35:a8484e16c2f3 43
mbed_official 35:a8484e16c2f3 44 /*******************************************************************************
mbed_official 35:a8484e16c2f3 45 Typedef definitions
mbed_official 35:a8484e16c2f3 46 *******************************************************************************/
mbed_official 35:a8484e16c2f3 47
mbed_official 35:a8484e16c2f3 48
mbed_official 35:a8484e16c2f3 49 /*******************************************************************************
mbed_official 35:a8484e16c2f3 50 Macro definitions
mbed_official 35:a8484e16c2f3 51 *******************************************************************************/
mbed_official 35:a8484e16c2f3 52
mbed_official 35:a8484e16c2f3 53
mbed_official 35:a8484e16c2f3 54 /*******************************************************************************
mbed_official 35:a8484e16c2f3 55 Imported global variables and functions (from other files)
mbed_official 35:a8484e16c2f3 56 *******************************************************************************/
mbed_official 35:a8484e16c2f3 57
mbed_official 35:a8484e16c2f3 58
mbed_official 35:a8484e16c2f3 59 /*******************************************************************************
mbed_official 35:a8484e16c2f3 60 Exported global variables and functions (to be accessed by other files)
mbed_official 35:a8484e16c2f3 61 *******************************************************************************/
mbed_official 35:a8484e16c2f3 62
mbed_official 35:a8484e16c2f3 63
mbed_official 35:a8484e16c2f3 64 /*******************************************************************************
mbed_official 35:a8484e16c2f3 65 Private global variables and functions
mbed_official 35:a8484e16c2f3 66 *******************************************************************************/
mbed_official 35:a8484e16c2f3 67
mbed_official 35:a8484e16c2f3 68
mbed_official 35:a8484e16c2f3 69 /*******************************************************************************
mbed_official 35:a8484e16c2f3 70 * Function Name: usb0_api_function_init
mbed_official 35:a8484e16c2f3 71 * Description : Initializes the USB module in the USB function mode.
mbed_official 35:a8484e16c2f3 72 * Arguments : uint8_t int_level ; interruput level
mbed_official 35:a8484e16c2f3 73 * : uint16_t mode : Speed modes
mbed_official 35:a8484e16c2f3 74 * : : USB_FUCNTION_HIGH_SPEED: High-speed device
mbed_official 35:a8484e16c2f3 75 * : : USB_FUCNTION_FULL_SPEED: Full-speed device
mbed_official 35:a8484e16c2f3 76 * : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ
mbed_official 35:a8484e16c2f3 77 * : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ
mbed_official 35:a8484e16c2f3 78 * Return Value : none
mbed_official 35:a8484e16c2f3 79 *******************************************************************************/
mbed_official 35:a8484e16c2f3 80 #if 0
mbed_official 35:a8484e16c2f3 81 void usb0_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
mbed_official 35:a8484e16c2f3 82 {
mbed_official 35:a8484e16c2f3 83 volatile uint8_t dummy_buf;
mbed_official 35:a8484e16c2f3 84
mbed_official 35:a8484e16c2f3 85 CPG.STBCR7 &= 0xfd; /* The clock of USB0 modules is permitted */
mbed_official 35:a8484e16c2f3 86 dummy_buf = CPG.STBCR7; /* (Dummy read) */
mbed_official 35:a8484e16c2f3 87
mbed_official 35:a8484e16c2f3 88 usb0_function_setting_interrupt(int_level);
mbed_official 35:a8484e16c2f3 89
mbed_official 35:a8484e16c2f3 90 usb0_function_reset_module(clockmode); /* reset USB module with setting tranciever */
mbed_official 35:a8484e16c2f3 91 /* and HSE=1 */
mbed_official 35:a8484e16c2f3 92
mbed_official 35:a8484e16c2f3 93 usb0_function_init_status(); /* clear variables */
mbed_official 35:a8484e16c2f3 94
mbed_official 35:a8484e16c2f3 95 usb0_function_InitModule(mode); /* select USB Function and Interrupt Enable */
mbed_official 35:a8484e16c2f3 96 /* Detect USB Device to attach or detach */
mbed_official 35:a8484e16c2f3 97 }
mbed_official 35:a8484e16c2f3 98 #endif
mbed_official 35:a8484e16c2f3 99
mbed_official 35:a8484e16c2f3 100 /*******************************************************************************
mbed_official 35:a8484e16c2f3 101 * Function Name: usb0_api_function_IsConfigured
mbed_official 35:a8484e16c2f3 102 * Description : Checks if the USB device is configured to return the result as
mbed_official 35:a8484e16c2f3 103 * : the return value.
mbed_official 35:a8484e16c2f3 104 * Arguments : none
mbed_official 35:a8484e16c2f3 105 * Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend
mbed_official 35:a8484e16c2f3 106 * : DEVDRV_USBF_NO : not Configured
mbed_official 35:a8484e16c2f3 107 *******************************************************************************/
mbed_official 35:a8484e16c2f3 108 uint16_t usb0_api_function_IsConfigured (void)
mbed_official 35:a8484e16c2f3 109 {
mbed_official 35:a8484e16c2f3 110 uint16_t dvst;
mbed_official 35:a8484e16c2f3 111
mbed_official 35:a8484e16c2f3 112 dvst = usb0_function_GetDeviceState();
mbed_official 35:a8484e16c2f3 113
mbed_official 35:a8484e16c2f3 114 if ((dvst == USB_FUNCTION_DVST_CONFIGURED) ||
mbed_official 35:a8484e16c2f3 115 (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND))
mbed_official 35:a8484e16c2f3 116 {
mbed_official 35:a8484e16c2f3 117 return DEVDRV_USBF_YES;
mbed_official 35:a8484e16c2f3 118 }
mbed_official 35:a8484e16c2f3 119
mbed_official 35:a8484e16c2f3 120 return DEVDRV_USBF_NO;
mbed_official 35:a8484e16c2f3 121 }
mbed_official 35:a8484e16c2f3 122
mbed_official 35:a8484e16c2f3 123 /*******************************************************************************
mbed_official 35:a8484e16c2f3 124 * Function Name: usb0_function_GetDeviceState
mbed_official 35:a8484e16c2f3 125 * Description : Returns the state of USB device.
mbed_official 35:a8484e16c2f3 126 * Arguments : none
mbed_official 35:a8484e16c2f3 127 * Return Value : Device States
mbed_official 35:a8484e16c2f3 128 *******************************************************************************/
mbed_official 35:a8484e16c2f3 129 uint16_t usb0_function_GetDeviceState (void)
mbed_official 35:a8484e16c2f3 130 {
mbed_official 35:a8484e16c2f3 131 uint16_t dvsq;
mbed_official 35:a8484e16c2f3 132 uint16_t dvst;
mbed_official 35:a8484e16c2f3 133
mbed_official 35:a8484e16c2f3 134 dvsq = USB200.INTSTS0;
mbed_official 35:a8484e16c2f3 135 switch(dvsq & USB_FUNCTION_BITDVSQ)
mbed_official 35:a8484e16c2f3 136 {
mbed_official 35:a8484e16c2f3 137 case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */
mbed_official 35:a8484e16c2f3 138 dvst = USB_FUNCTION_DVST_POWERED;
mbed_official 35:a8484e16c2f3 139 break;
mbed_official 35:a8484e16c2f3 140
mbed_official 35:a8484e16c2f3 141 case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */
mbed_official 35:a8484e16c2f3 142 dvst = USB_FUNCTION_DVST_DEFAULT;
mbed_official 35:a8484e16c2f3 143 break;
mbed_official 35:a8484e16c2f3 144
mbed_official 35:a8484e16c2f3 145 case USB_FUNCTION_DS_ADDS: /* Address state */
mbed_official 35:a8484e16c2f3 146 dvst = USB_FUNCTION_DVST_ADDRESS;
mbed_official 35:a8484e16c2f3 147 break;
mbed_official 35:a8484e16c2f3 148
mbed_official 35:a8484e16c2f3 149 case USB_FUNCTION_DS_CNFG: /* Configured state */
mbed_official 35:a8484e16c2f3 150 dvst = USB_FUNCTION_DVST_CONFIGURED;
mbed_official 35:a8484e16c2f3 151 break;
mbed_official 35:a8484e16c2f3 152
mbed_official 35:a8484e16c2f3 153 case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */
mbed_official 35:a8484e16c2f3 154 dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND;
mbed_official 35:a8484e16c2f3 155 break;
mbed_official 35:a8484e16c2f3 156
mbed_official 35:a8484e16c2f3 157 case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */
mbed_official 35:a8484e16c2f3 158 case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */
mbed_official 35:a8484e16c2f3 159 case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */
mbed_official 35:a8484e16c2f3 160 dvst = USB_FUNCTION_DVST_SUSPEND;
mbed_official 35:a8484e16c2f3 161 break;
mbed_official 35:a8484e16c2f3 162
mbed_official 35:a8484e16c2f3 163 default: /* error */
mbed_official 35:a8484e16c2f3 164 dvst = USB_FUNCTION_DVST_SUSPEND;
mbed_official 35:a8484e16c2f3 165 break;
mbed_official 35:a8484e16c2f3 166 }
mbed_official 35:a8484e16c2f3 167
mbed_official 35:a8484e16c2f3 168 return dvst;
mbed_official 35:a8484e16c2f3 169 }
mbed_official 35:a8484e16c2f3 170
mbed_official 35:a8484e16c2f3 171 /*******************************************************************************
mbed_official 35:a8484e16c2f3 172 * Function Name: usb0_api_function_start_receive_transfer
mbed_official 35:a8484e16c2f3 173 * Description : Starts USB data reception using the pipe specified in the argument.
mbed_official 35:a8484e16c2f3 174 * : The FIFO for using is set in the pipe definition table.
mbed_official 35:a8484e16c2f3 175 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 176 * : uint32_t size ; Data Size
mbed_official 35:a8484e16c2f3 177 * : uint8_t *data ; Data data Address
mbed_official 35:a8484e16c2f3 178 * Return Value : none
mbed_official 35:a8484e16c2f3 179 *******************************************************************************/
mbed_official 35:a8484e16c2f3 180 void usb0_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
mbed_official 35:a8484e16c2f3 181 {
mbed_official 35:a8484e16c2f3 182 usb0_function_start_receive_transfer(pipe, size, data);
mbed_official 35:a8484e16c2f3 183 }
mbed_official 35:a8484e16c2f3 184
mbed_official 35:a8484e16c2f3 185 /*******************************************************************************
mbed_official 35:a8484e16c2f3 186 * Function Name: usb0_api_function_start_send_transfer
mbed_official 35:a8484e16c2f3 187 * Description : Starts the USB data communication using pipe specified by the argument.
mbed_official 35:a8484e16c2f3 188 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 189 * : uint32_t size ; Data Size
mbed_official 35:a8484e16c2f3 190 * : uint8_t *data ; Data data Address
mbed_official 35:a8484e16c2f3 191 * Return Value : DEVDRV_USBF_WRITEEND ; Write end
mbed_official 35:a8484e16c2f3 192 * : DEVDRV_USBF_WRITESHRT ; short data
mbed_official 35:a8484e16c2f3 193 * : DEVDRV_USBF_WRITING ; Continue of data write
mbed_official 35:a8484e16c2f3 194 * : DEVDRV_USBF_WRITEDMA ; Write DMA
mbed_official 35:a8484e16c2f3 195 * : DEVDRV_USBF_FIFOERROR ; FIFO status
mbed_official 35:a8484e16c2f3 196 *******************************************************************************/
mbed_official 35:a8484e16c2f3 197 uint16_t usb0_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
mbed_official 35:a8484e16c2f3 198 {
mbed_official 35:a8484e16c2f3 199 uint16_t status;
mbed_official 35:a8484e16c2f3 200
mbed_official 35:a8484e16c2f3 201 status = usb0_function_start_send_transfer(pipe, size, data);
mbed_official 35:a8484e16c2f3 202
mbed_official 35:a8484e16c2f3 203 return status;
mbed_official 35:a8484e16c2f3 204 }
mbed_official 35:a8484e16c2f3 205
mbed_official 35:a8484e16c2f3 206 /*******************************************************************************
mbed_official 35:a8484e16c2f3 207 * Function Name: usb0_api_function_check_pipe_status
mbed_official 35:a8484e16c2f3 208 * Description : Starts USB data reception using the pipe specified in the argument.
mbed_official 35:a8484e16c2f3 209 * : The FIFO for using is set in the pipe definition table.
mbed_official 35:a8484e16c2f3 210 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 211 * : uint32_t *size ; Data Size
mbed_official 35:a8484e16c2f3 212 * Return Value : Pipe Status
mbed_official 35:a8484e16c2f3 213 *******************************************************************************/
mbed_official 35:a8484e16c2f3 214 uint16_t usb0_api_function_check_pipe_status (uint16_t pipe, uint32_t * size)
mbed_official 35:a8484e16c2f3 215 {
mbed_official 35:a8484e16c2f3 216 if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE)
mbed_official 35:a8484e16c2f3 217 {
mbed_official 35:a8484e16c2f3 218 *size = g_usb0_function_PipeDataSize[pipe];
mbed_official 35:a8484e16c2f3 219 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
mbed_official 35:a8484e16c2f3 220
mbed_official 35:a8484e16c2f3 221 return DEVDRV_USBF_PIPE_DONE;
mbed_official 35:a8484e16c2f3 222 }
mbed_official 35:a8484e16c2f3 223 else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES)
mbed_official 35:a8484e16c2f3 224 {
mbed_official 35:a8484e16c2f3 225 *size = 0;
mbed_official 35:a8484e16c2f3 226 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
mbed_official 35:a8484e16c2f3 227
mbed_official 35:a8484e16c2f3 228 return DEVDRV_USBF_PIPE_NORES;
mbed_official 35:a8484e16c2f3 229 }
mbed_official 35:a8484e16c2f3 230 else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL)
mbed_official 35:a8484e16c2f3 231 {
mbed_official 35:a8484e16c2f3 232 *size = 0;
mbed_official 35:a8484e16c2f3 233 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
mbed_official 35:a8484e16c2f3 234
mbed_official 35:a8484e16c2f3 235 return DEVDRV_USBF_PIPE_STALL;
mbed_official 35:a8484e16c2f3 236 }
mbed_official 35:a8484e16c2f3 237 else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR)
mbed_official 35:a8484e16c2f3 238 {
mbed_official 35:a8484e16c2f3 239 *size = 0;
mbed_official 35:a8484e16c2f3 240 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
mbed_official 35:a8484e16c2f3 241
mbed_official 35:a8484e16c2f3 242 return DEVDRV_USBF_FIFOERROR;
mbed_official 35:a8484e16c2f3 243 }
mbed_official 35:a8484e16c2f3 244 else
mbed_official 35:a8484e16c2f3 245 {
mbed_official 35:a8484e16c2f3 246 /* Do Nothing */
mbed_official 35:a8484e16c2f3 247 }
mbed_official 35:a8484e16c2f3 248
mbed_official 35:a8484e16c2f3 249 return g_usb0_function_pipe_status[pipe];
mbed_official 35:a8484e16c2f3 250 }
mbed_official 35:a8484e16c2f3 251
mbed_official 35:a8484e16c2f3 252 /*******************************************************************************
mbed_official 35:a8484e16c2f3 253 * Function Name: usb0_api_function_clear_pipe_status
mbed_official 35:a8484e16c2f3 254 * Description : Starts USB data reception using the pipe specified in the argument.
mbed_official 35:a8484e16c2f3 255 * : The FIFO for using is set in the pipe definition table.
mbed_official 35:a8484e16c2f3 256 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 257 * Return Value : Pipe Status
mbed_official 35:a8484e16c2f3 258 *******************************************************************************/
mbed_official 35:a8484e16c2f3 259 void usb0_api_function_clear_pipe_status (uint16_t pipe)
mbed_official 35:a8484e16c2f3 260 {
mbed_official 35:a8484e16c2f3 261 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
mbed_official 35:a8484e16c2f3 262 g_usb0_function_PipeDataSize[pipe] = 0;
mbed_official 35:a8484e16c2f3 263 }
mbed_official 35:a8484e16c2f3 264
mbed_official 35:a8484e16c2f3 265 /*******************************************************************************
mbed_official 35:a8484e16c2f3 266 * Function Name: usb0_api_function_set_pid_buf
mbed_official 35:a8484e16c2f3 267 * Description : Enables communicaqtion in the pipe specified by the argument
mbed_official 35:a8484e16c2f3 268 * : (BUF).
mbed_official 35:a8484e16c2f3 269 * Arguments : uint16_t pipe ; pipe Number
mbed_official 35:a8484e16c2f3 270 * Return Value : none
mbed_official 35:a8484e16c2f3 271 *******************************************************************************/
mbed_official 35:a8484e16c2f3 272 void usb0_api_function_set_pid_buf (uint16_t pipe)
mbed_official 35:a8484e16c2f3 273 {
mbed_official 35:a8484e16c2f3 274 usb0_function_set_pid_buf(pipe);
mbed_official 35:a8484e16c2f3 275 }
mbed_official 35:a8484e16c2f3 276
mbed_official 35:a8484e16c2f3 277 /*******************************************************************************
mbed_official 35:a8484e16c2f3 278 * Function Name: usb0_api_function_set_pid_nak
mbed_official 35:a8484e16c2f3 279 * Description : Disables communication (NAK) in the pipe specified by the argument.
mbed_official 35:a8484e16c2f3 280 * : When the pipe status was enabling communication (BUF) before
mbed_official 35:a8484e16c2f3 281 * : executing before executing this function, waits in the software
mbed_official 35:a8484e16c2f3 282 * : until the pipe becomes ready after setting disabled.
mbed_official 35:a8484e16c2f3 283 * Arguments : uint16_t pipe ; pipe Number
mbed_official 35:a8484e16c2f3 284 * Return Value : none
mbed_official 35:a8484e16c2f3 285 *******************************************************************************/
mbed_official 35:a8484e16c2f3 286 void usb0_api_function_set_pid_nak (uint16_t pipe)
mbed_official 35:a8484e16c2f3 287 {
mbed_official 35:a8484e16c2f3 288 usb0_function_set_pid_nak(pipe);
mbed_official 35:a8484e16c2f3 289 }
mbed_official 35:a8484e16c2f3 290
mbed_official 35:a8484e16c2f3 291 /*******************************************************************************
mbed_official 35:a8484e16c2f3 292 * Function Name: usb0_api_function_set_pid_stall
mbed_official 35:a8484e16c2f3 293 * Description : Disables communication (STALL) in the pipe specified by the
mbed_official 35:a8484e16c2f3 294 * : argument.
mbed_official 35:a8484e16c2f3 295 * Arguments : uint16_t pipe ; pipe Number
mbed_official 35:a8484e16c2f3 296 * Return Value : none
mbed_official 35:a8484e16c2f3 297 *******************************************************************************/
mbed_official 35:a8484e16c2f3 298 void usb0_api_function_set_pid_stall (uint16_t pipe)
mbed_official 35:a8484e16c2f3 299 {
mbed_official 35:a8484e16c2f3 300 usb0_function_set_pid_stall(pipe);
mbed_official 35:a8484e16c2f3 301 }
mbed_official 35:a8484e16c2f3 302
mbed_official 35:a8484e16c2f3 303 /*******************************************************************************
mbed_official 35:a8484e16c2f3 304 * Function Name: usb0_api_function_clear_pid_stall
mbed_official 35:a8484e16c2f3 305 * Description : Disables communication (NAK) in the pipe specified by the argument.
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 void usb0_api_function_clear_pid_stall (uint16_t pipe)
mbed_official 35:a8484e16c2f3 310 {
mbed_official 35:a8484e16c2f3 311 usb0_function_clear_pid_stall(pipe);
mbed_official 35:a8484e16c2f3 312 }
mbed_official 35:a8484e16c2f3 313
mbed_official 35:a8484e16c2f3 314 /*******************************************************************************
mbed_official 35:a8484e16c2f3 315 * Function Name: usb0_api_function_get_pid
mbed_official 35:a8484e16c2f3 316 * Description : Returns the pipe state specified by the argument.
mbed_official 35:a8484e16c2f3 317 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 318 * Return Value : PID
mbed_official 35:a8484e16c2f3 319 *******************************************************************************/
mbed_official 35:a8484e16c2f3 320 uint16_t usb0_api_function_get_pid (uint16_t pipe)
mbed_official 35:a8484e16c2f3 321 {
mbed_official 35:a8484e16c2f3 322 uint16_t pid;
mbed_official 35:a8484e16c2f3 323
mbed_official 35:a8484e16c2f3 324 pid = usb0_function_get_pid(pipe);
mbed_official 35:a8484e16c2f3 325
mbed_official 35:a8484e16c2f3 326 return pid;
mbed_official 35:a8484e16c2f3 327 }
mbed_official 35:a8484e16c2f3 328
mbed_official 35:a8484e16c2f3 329 /*******************************************************************************
mbed_official 35:a8484e16c2f3 330 * Function Name: usb0_api_function_check_stall
mbed_official 35:a8484e16c2f3 331 * Description :
mbed_official 35:a8484e16c2f3 332 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 333 * Return Value : PID
mbed_official 35:a8484e16c2f3 334 *******************************************************************************/
mbed_official 35:a8484e16c2f3 335 int32_t usb0_api_function_check_stall (uint16_t pipe)
mbed_official 35:a8484e16c2f3 336 {
mbed_official 35:a8484e16c2f3 337 uint16_t pid;
mbed_official 35:a8484e16c2f3 338
mbed_official 35:a8484e16c2f3 339 pid = usb0_function_get_pid(pipe);
mbed_official 35:a8484e16c2f3 340
mbed_official 35:a8484e16c2f3 341 if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL)
mbed_official 35:a8484e16c2f3 342 {
mbed_official 35:a8484e16c2f3 343 return DEVDRV_USBF_STALL;
mbed_official 35:a8484e16c2f3 344 }
mbed_official 35:a8484e16c2f3 345
mbed_official 35:a8484e16c2f3 346 return DEVDRV_SUCCESS;
mbed_official 35:a8484e16c2f3 347 }
mbed_official 35:a8484e16c2f3 348
mbed_official 35:a8484e16c2f3 349 /*******************************************************************************
mbed_official 35:a8484e16c2f3 350 * Function Name: usb0_api_function_set_sqclr
mbed_official 35:a8484e16c2f3 351 * Description : Sets the sequence bit of the pipe specified by the argument to
mbed_official 35:a8484e16c2f3 352 * : DATA0.
mbed_official 35:a8484e16c2f3 353 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 354 * Return Value : none
mbed_official 35:a8484e16c2f3 355 *******************************************************************************/
mbed_official 35:a8484e16c2f3 356 void usb0_api_function_set_sqclr (uint16_t pipe)
mbed_official 35:a8484e16c2f3 357 {
mbed_official 35:a8484e16c2f3 358 usb0_function_set_sqclr(pipe);
mbed_official 35:a8484e16c2f3 359 }
mbed_official 35:a8484e16c2f3 360
mbed_official 35:a8484e16c2f3 361 /*******************************************************************************
mbed_official 35:a8484e16c2f3 362 * Function Name: usb0_api_function_set_sqset
mbed_official 35:a8484e16c2f3 363 * Description : Sets the sequence bit of the pipe specified by the argument to
mbed_official 35:a8484e16c2f3 364 * : DATA1.
mbed_official 35:a8484e16c2f3 365 * Arguments : uint16_t pipe ; Pipe number
mbed_official 35:a8484e16c2f3 366 * Return Value : none
mbed_official 35:a8484e16c2f3 367 *******************************************************************************/
mbed_official 35:a8484e16c2f3 368 void usb0_api_function_set_sqset (uint16_t pipe)
mbed_official 35:a8484e16c2f3 369 {
mbed_official 35:a8484e16c2f3 370 usb0_function_set_sqset(pipe);
mbed_official 35:a8484e16c2f3 371 }
mbed_official 35:a8484e16c2f3 372
mbed_official 35:a8484e16c2f3 373 /*******************************************************************************
mbed_official 35:a8484e16c2f3 374 * Function Name: usb0_api_function_set_csclr
mbed_official 35:a8484e16c2f3 375 * Description : CSPLIT status clear setting of sprit transaction in specified
mbed_official 35:a8484e16c2f3 376 * : pipe is performed.
mbed_official 35:a8484e16c2f3 377 * : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit
mbed_official 35:a8484e16c2f3 378 * : in DCPCTR register are continuously changed (when the sequence
mbed_official 35:a8484e16c2f3 379 * : toggle bit of data PID is continuously changed over two or more pipes),
mbed_official 35:a8484e16c2f3 380 * : the access cycle with 120 ns and more than 5 cycle bus clock is necessary.
mbed_official 35:a8484e16c2f3 381 * : Do not set both SQCLR bit and SQSET bit to 1 at the same time.
mbed_official 35:a8484e16c2f3 382 * : In addition, both bits should be operated after PID is set to NAK.
mbed_official 35:a8484e16c2f3 383 * : However, when it is set to the isochronous transfer as the transfer type
mbed_official 35:a8484e16c2f3 384 * : (TYPE=11), writing in SQSET bit is disabled.
mbed_official 35:a8484e16c2f3 385 * Arguments : uint16_t pipe ; Pipe number
mbed_official 35:a8484e16c2f3 386 * Return Value : none
mbed_official 35:a8484e16c2f3 387 *******************************************************************************/
mbed_official 35:a8484e16c2f3 388 void usb0_api_function_set_csclr (uint16_t pipe)
mbed_official 35:a8484e16c2f3 389 {
mbed_official 35:a8484e16c2f3 390 usb0_function_set_csclr(pipe);
mbed_official 35:a8484e16c2f3 391 }
mbed_official 35:a8484e16c2f3 392
mbed_official 35:a8484e16c2f3 393 /*******************************************************************************
mbed_official 35:a8484e16c2f3 394 * Function Name: usb0_api_function_set_curpipe
mbed_official 35:a8484e16c2f3 395 * Description : Allocates FIF0 specifed by the argument in the pipe assigned
mbed_official 35:a8484e16c2f3 396 * : by the argument.
mbed_official 35:a8484e16c2f3 397 * Arguments : uint16_t pipe ; Pipe Number
mbed_official 35:a8484e16c2f3 398 * : uint16_t fifosel ; Select FIFO
mbed_official 35:a8484e16c2f3 399 * : uint16_t isel ; FIFO Access Direction
mbed_official 35:a8484e16c2f3 400 * : uint16_t mbw ; FIFO Port Access Bit Width
mbed_official 35:a8484e16c2f3 401 * Return Value : none
mbed_official 35:a8484e16c2f3 402 *******************************************************************************/
mbed_official 35:a8484e16c2f3 403 void usb0_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
mbed_official 35:a8484e16c2f3 404 {
mbed_official 35:a8484e16c2f3 405 usb0_function_set_curpipe(pipe, fifosel, isel, mbw);
mbed_official 35:a8484e16c2f3 406 }
mbed_official 35:a8484e16c2f3 407
mbed_official 35:a8484e16c2f3 408 /*******************************************************************************
mbed_official 35:a8484e16c2f3 409 * Function Name: usb0_api_function_clear_brdy_sts
mbed_official 35:a8484e16c2f3 410 * Description : Clear BRDY interrupt status in the pipe spceified by the argument.
mbed_official 35:a8484e16c2f3 411 * Arguments : uint16_t pipe ; pipe Number
mbed_official 35:a8484e16c2f3 412 * Return Value : none
mbed_official 35:a8484e16c2f3 413 *******************************************************************************/
mbed_official 35:a8484e16c2f3 414 void usb0_api_function_clear_brdy_sts (uint16_t pipe)
mbed_official 35:a8484e16c2f3 415 {
mbed_official 35:a8484e16c2f3 416 usb0_function_clear_brdy_sts(pipe);
mbed_official 35:a8484e16c2f3 417 }
mbed_official 35:a8484e16c2f3 418
mbed_official 35:a8484e16c2f3 419 /*******************************************************************************
mbed_official 35:a8484e16c2f3 420 * Function Name: usb0_api_function_clear_bemp_sts
mbed_official 35:a8484e16c2f3 421 * Description : Clear BEMP interrupt status in the pipe spceified by the argument.
mbed_official 35:a8484e16c2f3 422 * Arguments : uint16_t pipe ; pipe Number
mbed_official 35:a8484e16c2f3 423 * Return Value : none
mbed_official 35:a8484e16c2f3 424 *******************************************************************************/
mbed_official 35:a8484e16c2f3 425 void usb0_api_function_clear_bemp_sts (uint16_t pipe)
mbed_official 35:a8484e16c2f3 426 {
mbed_official 35:a8484e16c2f3 427 usb0_function_clear_bemp_sts(pipe);
mbed_official 35:a8484e16c2f3 428 }
mbed_official 35:a8484e16c2f3 429
mbed_official 35:a8484e16c2f3 430 /*******************************************************************************
mbed_official 35:a8484e16c2f3 431 * Function Name: usb0_api_function_clear_nrdy_sts
mbed_official 35:a8484e16c2f3 432 * Description : Clear NRDY interrupt status in the pipe spceified by the argument.
mbed_official 35:a8484e16c2f3 433 * Arguments : uint16_t pipe ; pipe Number
mbed_official 35:a8484e16c2f3 434 * Return Value : none
mbed_official 35:a8484e16c2f3 435 *******************************************************************************/
mbed_official 35:a8484e16c2f3 436 void usb0_api_function_clear_nrdy_sts (uint16_t pipe)
mbed_official 35:a8484e16c2f3 437 {
mbed_official 35:a8484e16c2f3 438 usb0_function_clear_nrdy_sts(pipe);
mbed_official 35:a8484e16c2f3 439 }
mbed_official 35:a8484e16c2f3 440
mbed_official 35:a8484e16c2f3 441 /* End of File */