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USB device stack

Dependents:   mbed-mX-USB-TEST1 USBMSD_SD_HID_HelloWorld HidTest MIDI_usb_bridge ... more

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targets/TARGET_RENESAS/TARGET_VK_RZ_A1H/usb0/src/function/usb0_function_api.c@71:53949e6131f6, 2017-07-27 (annotated)

Committer:
Kojto
Date:
Thu Jul 27 12:14:04 2017 +0100
Revision:
71:53949e6131f6
Update libraries



Fixes the previous commmit, as some devices were not copied. USBDevice contains

now targets directory with all targets implementations

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 71:53949e6131f6 1 /*******************************************************************************
Kojto 71:53949e6131f6 2 * DISCLAIMER
Kojto 71:53949e6131f6 3 * This software is supplied by Renesas Electronics Corporation and is only
Kojto 71:53949e6131f6 4 * intended for use with Renesas products. No other uses are authorized. This
Kojto 71:53949e6131f6 5 * software is owned by Renesas Electronics Corporation and is protected under
Kojto 71:53949e6131f6 6 * all applicable laws, including copyright laws.
Kojto 71:53949e6131f6 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
Kojto 71:53949e6131f6 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
Kojto 71:53949e6131f6 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
Kojto 71:53949e6131f6 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
Kojto 71:53949e6131f6 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
Kojto 71:53949e6131f6 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
Kojto 71:53949e6131f6 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
Kojto 71:53949e6131f6 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
Kojto 71:53949e6131f6 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Kojto 71:53949e6131f6 16 * Renesas reserves the right, without notice, to make changes to this software
Kojto 71:53949e6131f6 17 * and to discontinue the availability of this software. By using this software,
Kojto 71:53949e6131f6 18 * you agree to the additional terms and conditions found by accessing the
Kojto 71:53949e6131f6 19 * following link:
Kojto 71:53949e6131f6 20 * http://www.renesas.com/disclaimer
Kojto 71:53949e6131f6 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
Kojto 71:53949e6131f6 22 *******************************************************************************/
Kojto 71:53949e6131f6 23 /*******************************************************************************
Kojto 71:53949e6131f6 24 * File Name : usb0_function_api.c
Kojto 71:53949e6131f6 25 * $Rev: 1116 $
Kojto 71:53949e6131f6 26 * $Date:: 2014-07-09 16:29:19 +0900#$
Kojto 71:53949e6131f6 27 * Device(s) : RZ/A1H
Kojto 71:53949e6131f6 28 * Tool-Chain :
Kojto 71:53949e6131f6 29 * OS : None
Kojto 71:53949e6131f6 30 * H/W Platform :
Kojto 71:53949e6131f6 31 * Description : RZ/A1H R7S72100 USB Sample Program
Kojto 71:53949e6131f6 32 * Operation :
Kojto 71:53949e6131f6 33 * Limitations :
Kojto 71:53949e6131f6 34 *******************************************************************************/
Kojto 71:53949e6131f6 35
Kojto 71:53949e6131f6 36
Kojto 71:53949e6131f6 37 /*******************************************************************************
Kojto 71:53949e6131f6 38 Includes <System Includes> , "Project Includes"
Kojto 71:53949e6131f6 39 *******************************************************************************/
Kojto 71:53949e6131f6 40 #include "usb0_function.h"
Kojto 71:53949e6131f6 41 #include "dev_drv.h"
Kojto 71:53949e6131f6 42
Kojto 71:53949e6131f6 43
Kojto 71:53949e6131f6 44 /*******************************************************************************
Kojto 71:53949e6131f6 45 Typedef definitions
Kojto 71:53949e6131f6 46 *******************************************************************************/
Kojto 71:53949e6131f6 47
Kojto 71:53949e6131f6 48
Kojto 71:53949e6131f6 49 /*******************************************************************************
Kojto 71:53949e6131f6 50 Macro definitions
Kojto 71:53949e6131f6 51 *******************************************************************************/
Kojto 71:53949e6131f6 52
Kojto 71:53949e6131f6 53
Kojto 71:53949e6131f6 54 /*******************************************************************************
Kojto 71:53949e6131f6 55 Imported global variables and functions (from other files)
Kojto 71:53949e6131f6 56 *******************************************************************************/
Kojto 71:53949e6131f6 57
Kojto 71:53949e6131f6 58
Kojto 71:53949e6131f6 59 /*******************************************************************************
Kojto 71:53949e6131f6 60 Exported global variables and functions (to be accessed by other files)
Kojto 71:53949e6131f6 61 *******************************************************************************/
Kojto 71:53949e6131f6 62
Kojto 71:53949e6131f6 63
Kojto 71:53949e6131f6 64 /*******************************************************************************
Kojto 71:53949e6131f6 65 Private global variables and functions
Kojto 71:53949e6131f6 66 *******************************************************************************/
Kojto 71:53949e6131f6 67
Kojto 71:53949e6131f6 68
Kojto 71:53949e6131f6 69 /*******************************************************************************
Kojto 71:53949e6131f6 70 * Function Name: usb0_api_function_init
Kojto 71:53949e6131f6 71 * Description : Initializes the USB module in the USB function mode.
Kojto 71:53949e6131f6 72 * Arguments : uint8_t int_level ; interruput level
Kojto 71:53949e6131f6 73 * : uint16_t mode : Speed modes
Kojto 71:53949e6131f6 74 * : : USB_FUCNTION_HIGH_SPEED: High-speed device
Kojto 71:53949e6131f6 75 * : : USB_FUCNTION_FULL_SPEED: Full-speed device
Kojto 71:53949e6131f6 76 * : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ
Kojto 71:53949e6131f6 77 * : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ
Kojto 71:53949e6131f6 78 * Return Value : none
Kojto 71:53949e6131f6 79 *******************************************************************************/
Kojto 71:53949e6131f6 80 #if 0
Kojto 71:53949e6131f6 81 void usb0_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
Kojto 71:53949e6131f6 82 {
Kojto 71:53949e6131f6 83 volatile uint8_t dummy_buf;
Kojto 71:53949e6131f6 84
Kojto 71:53949e6131f6 85 CPG.STBCR7 &= 0xfd; /* The clock of USB0 modules is permitted */
Kojto 71:53949e6131f6 86 dummy_buf = CPG.STBCR7; /* (Dummy read) */
Kojto 71:53949e6131f6 87
Kojto 71:53949e6131f6 88 usb0_function_setting_interrupt(int_level);
Kojto 71:53949e6131f6 89
Kojto 71:53949e6131f6 90 usb0_function_reset_module(clockmode); /* reset USB module with setting tranciever */
Kojto 71:53949e6131f6 91 /* and HSE=1 */
Kojto 71:53949e6131f6 92
Kojto 71:53949e6131f6 93 usb0_function_init_status(); /* clear variables */
Kojto 71:53949e6131f6 94
Kojto 71:53949e6131f6 95 usb0_function_InitModule(mode); /* select USB Function and Interrupt Enable */
Kojto 71:53949e6131f6 96 /* Detect USB Device to attach or detach */
Kojto 71:53949e6131f6 97 }
Kojto 71:53949e6131f6 98 #endif
Kojto 71:53949e6131f6 99
Kojto 71:53949e6131f6 100 /*******************************************************************************
Kojto 71:53949e6131f6 101 * Function Name: usb0_api_function_IsConfigured
Kojto 71:53949e6131f6 102 * Description : Checks if the USB device is configured to return the result as
Kojto 71:53949e6131f6 103 * : the return value.
Kojto 71:53949e6131f6 104 * Arguments : none
Kojto 71:53949e6131f6 105 * Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend
Kojto 71:53949e6131f6 106 * : DEVDRV_USBF_NO : not Configured
Kojto 71:53949e6131f6 107 *******************************************************************************/
Kojto 71:53949e6131f6 108 uint16_t usb0_api_function_IsConfigured (void)
Kojto 71:53949e6131f6 109 {
Kojto 71:53949e6131f6 110 uint16_t dvst;
Kojto 71:53949e6131f6 111
Kojto 71:53949e6131f6 112 dvst = usb0_function_GetDeviceState();
Kojto 71:53949e6131f6 113
Kojto 71:53949e6131f6 114 if ((dvst == USB_FUNCTION_DVST_CONFIGURED) ||
Kojto 71:53949e6131f6 115 (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND))
Kojto 71:53949e6131f6 116 {
Kojto 71:53949e6131f6 117 return DEVDRV_USBF_YES;
Kojto 71:53949e6131f6 118 }
Kojto 71:53949e6131f6 119
Kojto 71:53949e6131f6 120 return DEVDRV_USBF_NO;
Kojto 71:53949e6131f6 121 }
Kojto 71:53949e6131f6 122
Kojto 71:53949e6131f6 123 /*******************************************************************************
Kojto 71:53949e6131f6 124 * Function Name: usb0_function_GetDeviceState
Kojto 71:53949e6131f6 125 * Description : Returns the state of USB device.
Kojto 71:53949e6131f6 126 * Arguments : none
Kojto 71:53949e6131f6 127 * Return Value : Device States
Kojto 71:53949e6131f6 128 *******************************************************************************/
Kojto 71:53949e6131f6 129 uint16_t usb0_function_GetDeviceState (void)
Kojto 71:53949e6131f6 130 {
Kojto 71:53949e6131f6 131 uint16_t dvsq;
Kojto 71:53949e6131f6 132 uint16_t dvst;
Kojto 71:53949e6131f6 133
Kojto 71:53949e6131f6 134 dvsq = USB200.INTSTS0;
Kojto 71:53949e6131f6 135 switch(dvsq & USB_FUNCTION_BITDVSQ)
Kojto 71:53949e6131f6 136 {
Kojto 71:53949e6131f6 137 case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */
Kojto 71:53949e6131f6 138 dvst = USB_FUNCTION_DVST_POWERED;
Kojto 71:53949e6131f6 139 break;
Kojto 71:53949e6131f6 140
Kojto 71:53949e6131f6 141 case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */
Kojto 71:53949e6131f6 142 dvst = USB_FUNCTION_DVST_DEFAULT;
Kojto 71:53949e6131f6 143 break;
Kojto 71:53949e6131f6 144
Kojto 71:53949e6131f6 145 case USB_FUNCTION_DS_ADDS: /* Address state */
Kojto 71:53949e6131f6 146 dvst = USB_FUNCTION_DVST_ADDRESS;
Kojto 71:53949e6131f6 147 break;
Kojto 71:53949e6131f6 148
Kojto 71:53949e6131f6 149 case USB_FUNCTION_DS_CNFG: /* Configured state */
Kojto 71:53949e6131f6 150 dvst = USB_FUNCTION_DVST_CONFIGURED;
Kojto 71:53949e6131f6 151 break;
Kojto 71:53949e6131f6 152
Kojto 71:53949e6131f6 153 case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */
Kojto 71:53949e6131f6 154 dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND;
Kojto 71:53949e6131f6 155 break;
Kojto 71:53949e6131f6 156
Kojto 71:53949e6131f6 157 case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */
Kojto 71:53949e6131f6 158 case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */
Kojto 71:53949e6131f6 159 case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */
Kojto 71:53949e6131f6 160 dvst = USB_FUNCTION_DVST_SUSPEND;
Kojto 71:53949e6131f6 161 break;
Kojto 71:53949e6131f6 162
Kojto 71:53949e6131f6 163 default: /* error */
Kojto 71:53949e6131f6 164 dvst = USB_FUNCTION_DVST_SUSPEND;
Kojto 71:53949e6131f6 165 break;
Kojto 71:53949e6131f6 166 }
Kojto 71:53949e6131f6 167
Kojto 71:53949e6131f6 168 return dvst;
Kojto 71:53949e6131f6 169 }
Kojto 71:53949e6131f6 170
Kojto 71:53949e6131f6 171 /*******************************************************************************
Kojto 71:53949e6131f6 172 * Function Name: usb0_api_function_start_receive_transfer
Kojto 71:53949e6131f6 173 * Description : Starts USB data reception using the pipe specified in the argument.
Kojto 71:53949e6131f6 174 * : The FIFO for using is set in the pipe definition table.
Kojto 71:53949e6131f6 175 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 176 * : uint32_t size ; Data Size
Kojto 71:53949e6131f6 177 * : uint8_t *data ; Data data Address
Kojto 71:53949e6131f6 178 * Return Value : none
Kojto 71:53949e6131f6 179 *******************************************************************************/
Kojto 71:53949e6131f6 180 void usb0_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto 71:53949e6131f6 181 {
Kojto 71:53949e6131f6 182 usb0_function_start_receive_transfer(pipe, size, data);
Kojto 71:53949e6131f6 183 }
Kojto 71:53949e6131f6 184
Kojto 71:53949e6131f6 185 /*******************************************************************************
Kojto 71:53949e6131f6 186 * Function Name: usb0_api_function_start_send_transfer
Kojto 71:53949e6131f6 187 * Description : Starts the USB data communication using pipe specified by the argument.
Kojto 71:53949e6131f6 188 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 189 * : uint32_t size ; Data Size
Kojto 71:53949e6131f6 190 * : uint8_t *data ; Data data Address
Kojto 71:53949e6131f6 191 * Return Value : DEVDRV_USBF_WRITEEND ; Write end
Kojto 71:53949e6131f6 192 * : DEVDRV_USBF_WRITESHRT ; short data
Kojto 71:53949e6131f6 193 * : DEVDRV_USBF_WRITING ; Continue of data write
Kojto 71:53949e6131f6 194 * : DEVDRV_USBF_WRITEDMA ; Write DMA
Kojto 71:53949e6131f6 195 * : DEVDRV_USBF_FIFOERROR ; FIFO status
Kojto 71:53949e6131f6 196 *******************************************************************************/
Kojto 71:53949e6131f6 197 uint16_t usb0_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
Kojto 71:53949e6131f6 198 {
Kojto 71:53949e6131f6 199 uint16_t status;
Kojto 71:53949e6131f6 200
Kojto 71:53949e6131f6 201 status = usb0_function_start_send_transfer(pipe, size, data);
Kojto 71:53949e6131f6 202
Kojto 71:53949e6131f6 203 return status;
Kojto 71:53949e6131f6 204 }
Kojto 71:53949e6131f6 205
Kojto 71:53949e6131f6 206 /*******************************************************************************
Kojto 71:53949e6131f6 207 * Function Name: usb0_api_function_check_pipe_status
Kojto 71:53949e6131f6 208 * Description : Starts USB data reception using the pipe specified in the argument.
Kojto 71:53949e6131f6 209 * : The FIFO for using is set in the pipe definition table.
Kojto 71:53949e6131f6 210 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 211 * : uint32_t *size ; Data Size
Kojto 71:53949e6131f6 212 * Return Value : Pipe Status
Kojto 71:53949e6131f6 213 *******************************************************************************/
Kojto 71:53949e6131f6 214 uint16_t usb0_api_function_check_pipe_status (uint16_t pipe, uint32_t * size)
Kojto 71:53949e6131f6 215 {
Kojto 71:53949e6131f6 216 if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE)
Kojto 71:53949e6131f6 217 {
Kojto 71:53949e6131f6 218 *size = g_usb0_function_PipeDataSize[pipe];
Kojto 71:53949e6131f6 219 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
Kojto 71:53949e6131f6 220
Kojto 71:53949e6131f6 221 return DEVDRV_USBF_PIPE_DONE;
Kojto 71:53949e6131f6 222 }
Kojto 71:53949e6131f6 223 else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES)
Kojto 71:53949e6131f6 224 {
Kojto 71:53949e6131f6 225 *size = 0;
Kojto 71:53949e6131f6 226 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
Kojto 71:53949e6131f6 227
Kojto 71:53949e6131f6 228 return DEVDRV_USBF_PIPE_NORES;
Kojto 71:53949e6131f6 229 }
Kojto 71:53949e6131f6 230 else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL)
Kojto 71:53949e6131f6 231 {
Kojto 71:53949e6131f6 232 *size = 0;
Kojto 71:53949e6131f6 233 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
Kojto 71:53949e6131f6 234
Kojto 71:53949e6131f6 235 return DEVDRV_USBF_PIPE_STALL;
Kojto 71:53949e6131f6 236 }
Kojto 71:53949e6131f6 237 else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR)
Kojto 71:53949e6131f6 238 {
Kojto 71:53949e6131f6 239 *size = 0;
Kojto 71:53949e6131f6 240 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
Kojto 71:53949e6131f6 241
Kojto 71:53949e6131f6 242 return DEVDRV_USBF_FIFOERROR;
Kojto 71:53949e6131f6 243 }
Kojto 71:53949e6131f6 244 else
Kojto 71:53949e6131f6 245 {
Kojto 71:53949e6131f6 246 /* Do Nothing */
Kojto 71:53949e6131f6 247 }
Kojto 71:53949e6131f6 248
Kojto 71:53949e6131f6 249 return g_usb0_function_pipe_status[pipe];
Kojto 71:53949e6131f6 250 }
Kojto 71:53949e6131f6 251
Kojto 71:53949e6131f6 252 /*******************************************************************************
Kojto 71:53949e6131f6 253 * Function Name: usb0_api_function_clear_pipe_status
Kojto 71:53949e6131f6 254 * Description : Starts USB data reception using the pipe specified in the argument.
Kojto 71:53949e6131f6 255 * : The FIFO for using is set in the pipe definition table.
Kojto 71:53949e6131f6 256 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 257 * Return Value : Pipe Status
Kojto 71:53949e6131f6 258 *******************************************************************************/
Kojto 71:53949e6131f6 259 void usb0_api_function_clear_pipe_status (uint16_t pipe)
Kojto 71:53949e6131f6 260 {
Kojto 71:53949e6131f6 261 g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
Kojto 71:53949e6131f6 262 g_usb0_function_PipeDataSize[pipe] = 0;
Kojto 71:53949e6131f6 263 }
Kojto 71:53949e6131f6 264
Kojto 71:53949e6131f6 265 /*******************************************************************************
Kojto 71:53949e6131f6 266 * Function Name: usb0_api_function_set_pid_buf
Kojto 71:53949e6131f6 267 * Description : Enables communicaqtion in the pipe specified by the argument
Kojto 71:53949e6131f6 268 * : (BUF).
Kojto 71:53949e6131f6 269 * Arguments : uint16_t pipe ; pipe Number
Kojto 71:53949e6131f6 270 * Return Value : none
Kojto 71:53949e6131f6 271 *******************************************************************************/
Kojto 71:53949e6131f6 272 void usb0_api_function_set_pid_buf (uint16_t pipe)
Kojto 71:53949e6131f6 273 {
Kojto 71:53949e6131f6 274 usb0_function_set_pid_buf(pipe);
Kojto 71:53949e6131f6 275 }
Kojto 71:53949e6131f6 276
Kojto 71:53949e6131f6 277 /*******************************************************************************
Kojto 71:53949e6131f6 278 * Function Name: usb0_api_function_set_pid_nak
Kojto 71:53949e6131f6 279 * Description : Disables communication (NAK) in the pipe specified by the argument.
Kojto 71:53949e6131f6 280 * : When the pipe status was enabling communication (BUF) before
Kojto 71:53949e6131f6 281 * : executing before executing this function, waits in the software
Kojto 71:53949e6131f6 282 * : until the pipe becomes ready after setting disabled.
Kojto 71:53949e6131f6 283 * Arguments : uint16_t pipe ; pipe Number
Kojto 71:53949e6131f6 284 * Return Value : none
Kojto 71:53949e6131f6 285 *******************************************************************************/
Kojto 71:53949e6131f6 286 void usb0_api_function_set_pid_nak (uint16_t pipe)
Kojto 71:53949e6131f6 287 {
Kojto 71:53949e6131f6 288 usb0_function_set_pid_nak(pipe);
Kojto 71:53949e6131f6 289 }
Kojto 71:53949e6131f6 290
Kojto 71:53949e6131f6 291 /*******************************************************************************
Kojto 71:53949e6131f6 292 * Function Name: usb0_api_function_set_pid_stall
Kojto 71:53949e6131f6 293 * Description : Disables communication (STALL) in the pipe specified by the
Kojto 71:53949e6131f6 294 * : argument.
Kojto 71:53949e6131f6 295 * Arguments : uint16_t pipe ; pipe Number
Kojto 71:53949e6131f6 296 * Return Value : none
Kojto 71:53949e6131f6 297 *******************************************************************************/
Kojto 71:53949e6131f6 298 void usb0_api_function_set_pid_stall (uint16_t pipe)
Kojto 71:53949e6131f6 299 {
Kojto 71:53949e6131f6 300 usb0_function_set_pid_stall(pipe);
Kojto 71:53949e6131f6 301 }
Kojto 71:53949e6131f6 302
Kojto 71:53949e6131f6 303 /*******************************************************************************
Kojto 71:53949e6131f6 304 * Function Name: usb0_api_function_clear_pid_stall
Kojto 71:53949e6131f6 305 * Description : Disables communication (NAK) in the pipe specified by the argument.
Kojto 71:53949e6131f6 306 * Arguments : uint16_t pipe ; pipe Number
Kojto 71:53949e6131f6 307 * Return Value : none
Kojto 71:53949e6131f6 308 *******************************************************************************/
Kojto 71:53949e6131f6 309 void usb0_api_function_clear_pid_stall (uint16_t pipe)
Kojto 71:53949e6131f6 310 {
Kojto 71:53949e6131f6 311 usb0_function_clear_pid_stall(pipe);
Kojto 71:53949e6131f6 312 }
Kojto 71:53949e6131f6 313
Kojto 71:53949e6131f6 314 /*******************************************************************************
Kojto 71:53949e6131f6 315 * Function Name: usb0_api_function_get_pid
Kojto 71:53949e6131f6 316 * Description : Returns the pipe state specified by the argument.
Kojto 71:53949e6131f6 317 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 318 * Return Value : PID
Kojto 71:53949e6131f6 319 *******************************************************************************/
Kojto 71:53949e6131f6 320 uint16_t usb0_api_function_get_pid (uint16_t pipe)
Kojto 71:53949e6131f6 321 {
Kojto 71:53949e6131f6 322 uint16_t pid;
Kojto 71:53949e6131f6 323
Kojto 71:53949e6131f6 324 pid = usb0_function_get_pid(pipe);
Kojto 71:53949e6131f6 325
Kojto 71:53949e6131f6 326 return pid;
Kojto 71:53949e6131f6 327 }
Kojto 71:53949e6131f6 328
Kojto 71:53949e6131f6 329 /*******************************************************************************
Kojto 71:53949e6131f6 330 * Function Name: usb0_api_function_check_stall
Kojto 71:53949e6131f6 331 * Description :
Kojto 71:53949e6131f6 332 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 333 * Return Value : PID
Kojto 71:53949e6131f6 334 *******************************************************************************/
Kojto 71:53949e6131f6 335 int32_t usb0_api_function_check_stall (uint16_t pipe)
Kojto 71:53949e6131f6 336 {
Kojto 71:53949e6131f6 337 uint16_t pid;
Kojto 71:53949e6131f6 338
Kojto 71:53949e6131f6 339 pid = usb0_function_get_pid(pipe);
Kojto 71:53949e6131f6 340
Kojto 71:53949e6131f6 341 if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL)
Kojto 71:53949e6131f6 342 {
Kojto 71:53949e6131f6 343 return DEVDRV_USBF_STALL;
Kojto 71:53949e6131f6 344 }
Kojto 71:53949e6131f6 345
Kojto 71:53949e6131f6 346 return DEVDRV_SUCCESS;
Kojto 71:53949e6131f6 347 }
Kojto 71:53949e6131f6 348
Kojto 71:53949e6131f6 349 /*******************************************************************************
Kojto 71:53949e6131f6 350 * Function Name: usb0_api_function_set_sqclr
Kojto 71:53949e6131f6 351 * Description : Sets the sequence bit of the pipe specified by the argument to
Kojto 71:53949e6131f6 352 * : DATA0.
Kojto 71:53949e6131f6 353 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 354 * Return Value : none
Kojto 71:53949e6131f6 355 *******************************************************************************/
Kojto 71:53949e6131f6 356 void usb0_api_function_set_sqclr (uint16_t pipe)
Kojto 71:53949e6131f6 357 {
Kojto 71:53949e6131f6 358 usb0_function_set_sqclr(pipe);
Kojto 71:53949e6131f6 359 }
Kojto 71:53949e6131f6 360
Kojto 71:53949e6131f6 361 /*******************************************************************************
Kojto 71:53949e6131f6 362 * Function Name: usb0_api_function_set_sqset
Kojto 71:53949e6131f6 363 * Description : Sets the sequence bit of the pipe specified by the argument to
Kojto 71:53949e6131f6 364 * : DATA1.
Kojto 71:53949e6131f6 365 * Arguments : uint16_t pipe ; Pipe number
Kojto 71:53949e6131f6 366 * Return Value : none
Kojto 71:53949e6131f6 367 *******************************************************************************/
Kojto 71:53949e6131f6 368 void usb0_api_function_set_sqset (uint16_t pipe)
Kojto 71:53949e6131f6 369 {
Kojto 71:53949e6131f6 370 usb0_function_set_sqset(pipe);
Kojto 71:53949e6131f6 371 }
Kojto 71:53949e6131f6 372
Kojto 71:53949e6131f6 373 /*******************************************************************************
Kojto 71:53949e6131f6 374 * Function Name: usb0_api_function_set_csclr
Kojto 71:53949e6131f6 375 * Description : CSPLIT status clear setting of sprit transaction in specified
Kojto 71:53949e6131f6 376 * : pipe is performed.
Kojto 71:53949e6131f6 377 * : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit
Kojto 71:53949e6131f6 378 * : in DCPCTR register are continuously changed (when the sequence
Kojto 71:53949e6131f6 379 * : toggle bit of data PID is continuously changed over two or more pipes),
Kojto 71:53949e6131f6 380 * : the access cycle with 120 ns and more than 5 cycle bus clock is necessary.
Kojto 71:53949e6131f6 381 * : Do not set both SQCLR bit and SQSET bit to 1 at the same time.
Kojto 71:53949e6131f6 382 * : In addition, both bits should be operated after PID is set to NAK.
Kojto 71:53949e6131f6 383 * : However, when it is set to the isochronous transfer as the transfer type
Kojto 71:53949e6131f6 384 * : (TYPE=11), writing in SQSET bit is disabled.
Kojto 71:53949e6131f6 385 * Arguments : uint16_t pipe ; Pipe number
Kojto 71:53949e6131f6 386 * Return Value : none
Kojto 71:53949e6131f6 387 *******************************************************************************/
Kojto 71:53949e6131f6 388 void usb0_api_function_set_csclr (uint16_t pipe)
Kojto 71:53949e6131f6 389 {
Kojto 71:53949e6131f6 390 usb0_function_set_csclr(pipe);
Kojto 71:53949e6131f6 391 }
Kojto 71:53949e6131f6 392
Kojto 71:53949e6131f6 393 /*******************************************************************************
Kojto 71:53949e6131f6 394 * Function Name: usb0_api_function_set_curpipe
Kojto 71:53949e6131f6 395 * Description : Allocates FIF0 specifed by the argument in the pipe assigned
Kojto 71:53949e6131f6 396 * : by the argument.
Kojto 71:53949e6131f6 397 * Arguments : uint16_t pipe ; Pipe Number
Kojto 71:53949e6131f6 398 * : uint16_t fifosel ; Select FIFO
Kojto 71:53949e6131f6 399 * : uint16_t isel ; FIFO Access Direction
Kojto 71:53949e6131f6 400 * : uint16_t mbw ; FIFO Port Access Bit Width
Kojto 71:53949e6131f6 401 * Return Value : none
Kojto 71:53949e6131f6 402 *******************************************************************************/
Kojto 71:53949e6131f6 403 void usb0_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
Kojto 71:53949e6131f6 404 {
Kojto 71:53949e6131f6 405 usb0_function_set_curpipe(pipe, fifosel, isel, mbw);
Kojto 71:53949e6131f6 406 }
Kojto 71:53949e6131f6 407
Kojto 71:53949e6131f6 408 /*******************************************************************************
Kojto 71:53949e6131f6 409 * Function Name: usb0_api_function_clear_brdy_sts
Kojto 71:53949e6131f6 410 * Description : Clear BRDY interrupt status in the pipe spceified by the argument.
Kojto 71:53949e6131f6 411 * Arguments : uint16_t pipe ; pipe Number
Kojto 71:53949e6131f6 412 * Return Value : none
Kojto 71:53949e6131f6 413 *******************************************************************************/
Kojto 71:53949e6131f6 414 void usb0_api_function_clear_brdy_sts (uint16_t pipe)
Kojto 71:53949e6131f6 415 {
Kojto 71:53949e6131f6 416 usb0_function_clear_brdy_sts(pipe);
Kojto 71:53949e6131f6 417 }
Kojto 71:53949e6131f6 418
Kojto 71:53949e6131f6 419 /*******************************************************************************
Kojto 71:53949e6131f6 420 * Function Name: usb0_api_function_clear_bemp_sts
Kojto 71:53949e6131f6 421 * Description : Clear BEMP interrupt status in the pipe spceified by the argument.
Kojto 71:53949e6131f6 422 * Arguments : uint16_t pipe ; pipe Number
Kojto 71:53949e6131f6 423 * Return Value : none
Kojto 71:53949e6131f6 424 *******************************************************************************/
Kojto 71:53949e6131f6 425 void usb0_api_function_clear_bemp_sts (uint16_t pipe)
Kojto 71:53949e6131f6 426 {
Kojto 71:53949e6131f6 427 usb0_function_clear_bemp_sts(pipe);
Kojto 71:53949e6131f6 428 }
Kojto 71:53949e6131f6 429
Kojto 71:53949e6131f6 430 /*******************************************************************************
Kojto 71:53949e6131f6 431 * Function Name: usb0_api_function_clear_nrdy_sts
Kojto 71:53949e6131f6 432 * Description : Clear NRDY interrupt status in the pipe spceified by the argument.
Kojto 71:53949e6131f6 433 * Arguments : uint16_t pipe ; pipe Number
Kojto 71:53949e6131f6 434 * Return Value : none
Kojto 71:53949e6131f6 435 *******************************************************************************/
Kojto 71:53949e6131f6 436 void usb0_api_function_clear_nrdy_sts (uint16_t pipe)
Kojto 71:53949e6131f6 437 {
Kojto 71:53949e6131f6 438 usb0_function_clear_nrdy_sts(pipe);
Kojto 71:53949e6131f6 439 }
Kojto 71:53949e6131f6 440
Kojto 71:53949e6131f6 441 /* End of File */