mbed official / USBHost

USBHost library. NOTE: This library is only officially supported on the LPC1768 platform. For more information, please see the handbook page.

Dependencies:   FATFileSystem mbed-rtos

Dependents:   BTstack WallbotWii SD to Flash Data Transfer USBHost-MSD_HelloWorld ... more

Legacy Warning

This is an mbed 2 library. To learn more about mbed OS 5, visit the docs.

Pull requests against this repository are no longer supported. Please raise against mbed OS 5 as documented above.

USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_usbsig.c@27:4206883f4cb7, 2015-01-19 (annotated)

Committer:
mbed_official
Date:
Mon Jan 19 14:30:37 2015 +0000
Revision:
27:4206883f4cb7
Synchronized with git revision 0ab8d2e6b3d884137dcb5c62d29a07abe132bac7



Full URL: https://github.com/mbedmicro/mbed/commit/0ab8d2e6b3d884137dcb5c62d29a07abe132bac7/



RZ_A1H - Implement some USB functions and fix some bugs about USBHost common codes.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 27:4206883f4cb7 1 /*******************************************************************************
mbed_official 27:4206883f4cb7 2 * DISCLAIMER
mbed_official 27:4206883f4cb7 3 * This software is supplied by Renesas Electronics Corporation and is only
mbed_official 27:4206883f4cb7 4 * intended for use with Renesas products. No other uses are authorized. This
mbed_official 27:4206883f4cb7 5 * software is owned by Renesas Electronics Corporation and is protected under
mbed_official 27:4206883f4cb7 6 * all applicable laws, including copyright laws.
mbed_official 27:4206883f4cb7 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
mbed_official 27:4206883f4cb7 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
mbed_official 27:4206883f4cb7 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
mbed_official 27:4206883f4cb7 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
mbed_official 27:4206883f4cb7 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
mbed_official 27:4206883f4cb7 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
mbed_official 27:4206883f4cb7 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
mbed_official 27:4206883f4cb7 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
mbed_official 27:4206883f4cb7 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
mbed_official 27:4206883f4cb7 16 * Renesas reserves the right, without notice, to make changes to this software
mbed_official 27:4206883f4cb7 17 * and to discontinue the availability of this software. By using this software,
mbed_official 27:4206883f4cb7 18 * you agree to the additional terms and conditions found by accessing the
mbed_official 27:4206883f4cb7 19 * following link:
mbed_official 27:4206883f4cb7 20 * http://www.renesas.com/disclaimer
mbed_official 27:4206883f4cb7 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
mbed_official 27:4206883f4cb7 22 *******************************************************************************/
mbed_official 27:4206883f4cb7 23 /*******************************************************************************
mbed_official 27:4206883f4cb7 24 * File Name : usb0_host_usbsig.c
mbed_official 27:4206883f4cb7 25 * $Rev: 1116 $
mbed_official 27:4206883f4cb7 26 * $Date:: 2014-07-09 16:29:19 +0900#$
mbed_official 27:4206883f4cb7 27 * Device(s) : RZ/A1H
mbed_official 27:4206883f4cb7 28 * Tool-Chain :
mbed_official 27:4206883f4cb7 29 * OS : None
mbed_official 27:4206883f4cb7 30 * H/W Platform :
mbed_official 27:4206883f4cb7 31 * Description : RZ/A1H R7S72100 USB Sample Program
mbed_official 27:4206883f4cb7 32 * Operation :
mbed_official 27:4206883f4cb7 33 * Limitations :
mbed_official 27:4206883f4cb7 34 *******************************************************************************/
mbed_official 27:4206883f4cb7 35
mbed_official 27:4206883f4cb7 36
mbed_official 27:4206883f4cb7 37 /*******************************************************************************
mbed_official 27:4206883f4cb7 38 Includes <System Includes> , "Project Includes"
mbed_official 27:4206883f4cb7 39 *******************************************************************************/
mbed_official 27:4206883f4cb7 40 #include "usb0_host.h"
mbed_official 27:4206883f4cb7 41 #include "dev_drv.h"
mbed_official 27:4206883f4cb7 42
mbed_official 27:4206883f4cb7 43
mbed_official 27:4206883f4cb7 44 /*******************************************************************************
mbed_official 27:4206883f4cb7 45 Typedef definitions
mbed_official 27:4206883f4cb7 46 *******************************************************************************/
mbed_official 27:4206883f4cb7 47
mbed_official 27:4206883f4cb7 48
mbed_official 27:4206883f4cb7 49 /*******************************************************************************
mbed_official 27:4206883f4cb7 50 Macro definitions
mbed_official 27:4206883f4cb7 51 *******************************************************************************/
mbed_official 27:4206883f4cb7 52
mbed_official 27:4206883f4cb7 53
mbed_official 27:4206883f4cb7 54 /*******************************************************************************
mbed_official 27:4206883f4cb7 55 Imported global variables and functions (from other files)
mbed_official 27:4206883f4cb7 56 *******************************************************************************/
mbed_official 27:4206883f4cb7 57
mbed_official 27:4206883f4cb7 58
mbed_official 27:4206883f4cb7 59 /*******************************************************************************
mbed_official 27:4206883f4cb7 60 Exported global variables and functions (to be accessed by other files)
mbed_official 27:4206883f4cb7 61 *******************************************************************************/
mbed_official 27:4206883f4cb7 62 static void usb0_host_EnableINT_Module(void);
mbed_official 27:4206883f4cb7 63 static void usb0_host_Enable_AttachINT(void);
mbed_official 27:4206883f4cb7 64 static void usb0_host_Disable_AttachINT(void);
mbed_official 27:4206883f4cb7 65 static void usb0_host_Disable_BchgINT(void);
mbed_official 27:4206883f4cb7 66
mbed_official 27:4206883f4cb7 67
mbed_official 27:4206883f4cb7 68 /*******************************************************************************
mbed_official 27:4206883f4cb7 69 Private global variables and functions
mbed_official 27:4206883f4cb7 70 *******************************************************************************/
mbed_official 27:4206883f4cb7 71
mbed_official 27:4206883f4cb7 72
mbed_official 27:4206883f4cb7 73 /*******************************************************************************
mbed_official 27:4206883f4cb7 74 * Function Name: usb0_host_InitModule
mbed_official 27:4206883f4cb7 75 * Description : Initializes the USB module in USB host module.
mbed_official 27:4206883f4cb7 76 * Arguments : none
mbed_official 27:4206883f4cb7 77 * Return Value : none
mbed_official 27:4206883f4cb7 78 *******************************************************************************/
mbed_official 27:4206883f4cb7 79 void usb0_host_InitModule (void)
mbed_official 27:4206883f4cb7 80 {
mbed_official 27:4206883f4cb7 81 uint16_t buf1;
mbed_official 27:4206883f4cb7 82 uint16_t buf2;
mbed_official 27:4206883f4cb7 83 uint16_t buf3;
mbed_official 27:4206883f4cb7 84
mbed_official 27:4206883f4cb7 85 usb0_host_init_pipe_status();
mbed_official 27:4206883f4cb7 86
mbed_official 27:4206883f4cb7 87 RZA_IO_RegWrite_16(&USB200.SYSCFG0,
mbed_official 27:4206883f4cb7 88 1,
mbed_official 27:4206883f4cb7 89 USB_SYSCFG_DCFM_SHIFT,
mbed_official 27:4206883f4cb7 90 USB_SYSCFG_DCFM); /* HOST mode */
mbed_official 27:4206883f4cb7 91 RZA_IO_RegWrite_16(&USB200.SYSCFG0,
mbed_official 27:4206883f4cb7 92 1,
mbed_official 27:4206883f4cb7 93 USB_SYSCFG_DRPD_SHIFT,
mbed_official 27:4206883f4cb7 94 USB_SYSCFG_DRPD); /* PORT0 D+, D- setting */
mbed_official 27:4206883f4cb7 95
mbed_official 27:4206883f4cb7 96 do
mbed_official 27:4206883f4cb7 97 {
mbed_official 27:4206883f4cb7 98 buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
mbed_official 27:4206883f4cb7 99 USB_SYSSTS0_LNST_SHIFT,
mbed_official 27:4206883f4cb7 100 USB_SYSSTS0_LNST);
mbed_official 27:4206883f4cb7 101 Userdef_USB_usb0_host_delay_xms(50);
mbed_official 27:4206883f4cb7 102 buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
mbed_official 27:4206883f4cb7 103 USB_SYSSTS0_LNST_SHIFT,
mbed_official 27:4206883f4cb7 104 USB_SYSSTS0_LNST);
mbed_official 27:4206883f4cb7 105 Userdef_USB_usb0_host_delay_xms(50);
mbed_official 27:4206883f4cb7 106 buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
mbed_official 27:4206883f4cb7 107 USB_SYSSTS0_LNST_SHIFT,
mbed_official 27:4206883f4cb7 108 USB_SYSSTS0_LNST);
mbed_official 27:4206883f4cb7 109
mbed_official 27:4206883f4cb7 110 } while ((buf1 != buf2) || (buf1 != buf3));
mbed_official 27:4206883f4cb7 111
mbed_official 27:4206883f4cb7 112 RZA_IO_RegWrite_16(&USB200.SYSCFG0,
mbed_official 27:4206883f4cb7 113 1,
mbed_official 27:4206883f4cb7 114 USB_SYSCFG_USBE_SHIFT,
mbed_official 27:4206883f4cb7 115 USB_SYSCFG_USBE);
mbed_official 27:4206883f4cb7 116
mbed_official 27:4206883f4cb7 117 USB200.CFIFOSEL = (uint16_t)(USB_HOST_BITRCNT | USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
mbed_official 27:4206883f4cb7 118 USB200.D0FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
mbed_official 27:4206883f4cb7 119 USB200.D1FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
mbed_official 27:4206883f4cb7 120 }
mbed_official 27:4206883f4cb7 121
mbed_official 27:4206883f4cb7 122 /*******************************************************************************
mbed_official 27:4206883f4cb7 123 * Function Name: usb0_host_CheckAttach
mbed_official 27:4206883f4cb7 124 * Description : Returns the USB device connection state.
mbed_official 27:4206883f4cb7 125 * Arguments : none
mbed_official 27:4206883f4cb7 126 * Return Value : uint16_t ; USB_HOST_ATTACH : Attached
mbed_official 27:4206883f4cb7 127 * : ; USB_HOST_DETACH : not Attached
mbed_official 27:4206883f4cb7 128 *******************************************************************************/
mbed_official 27:4206883f4cb7 129 uint16_t usb0_host_CheckAttach (void)
mbed_official 27:4206883f4cb7 130 {
mbed_official 27:4206883f4cb7 131 uint16_t buf1;
mbed_official 27:4206883f4cb7 132 uint16_t buf2;
mbed_official 27:4206883f4cb7 133 uint16_t buf3;
mbed_official 27:4206883f4cb7 134 uint16_t rhst;
mbed_official 27:4206883f4cb7 135
mbed_official 27:4206883f4cb7 136 do
mbed_official 27:4206883f4cb7 137 {
mbed_official 27:4206883f4cb7 138 buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
mbed_official 27:4206883f4cb7 139 USB_SYSSTS0_LNST_SHIFT,
mbed_official 27:4206883f4cb7 140 USB_SYSSTS0_LNST);
mbed_official 27:4206883f4cb7 141 Userdef_USB_usb0_host_delay_xms(50);
mbed_official 27:4206883f4cb7 142 buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
mbed_official 27:4206883f4cb7 143 USB_SYSSTS0_LNST_SHIFT,
mbed_official 27:4206883f4cb7 144 USB_SYSSTS0_LNST);
mbed_official 27:4206883f4cb7 145 Userdef_USB_usb0_host_delay_xms(50);
mbed_official 27:4206883f4cb7 146 buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
mbed_official 27:4206883f4cb7 147 USB_SYSSTS0_LNST_SHIFT,
mbed_official 27:4206883f4cb7 148 USB_SYSSTS0_LNST);
mbed_official 27:4206883f4cb7 149
mbed_official 27:4206883f4cb7 150 } while ((buf1 != buf2) || (buf1 != buf3));
mbed_official 27:4206883f4cb7 151
mbed_official 27:4206883f4cb7 152 rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0,
mbed_official 27:4206883f4cb7 153 USB_DVSTCTR0_RHST_SHIFT,
mbed_official 27:4206883f4cb7 154 USB_DVSTCTR0_RHST);
mbed_official 27:4206883f4cb7 155 if (rhst == USB_HOST_UNDECID)
mbed_official 27:4206883f4cb7 156 {
mbed_official 27:4206883f4cb7 157 if (buf1 == USB_HOST_FS_JSTS)
mbed_official 27:4206883f4cb7 158 {
mbed_official 27:4206883f4cb7 159 if (g_usb0_host_SupportUsbDeviceSpeed == USB_HOST_HIGH_SPEED)
mbed_official 27:4206883f4cb7 160 {
mbed_official 27:4206883f4cb7 161 RZA_IO_RegWrite_16(&USB200.SYSCFG0,
mbed_official 27:4206883f4cb7 162 1,
mbed_official 27:4206883f4cb7 163 USB_SYSCFG_HSE_SHIFT,
mbed_official 27:4206883f4cb7 164 USB_SYSCFG_HSE);
mbed_official 27:4206883f4cb7 165 }
mbed_official 27:4206883f4cb7 166 else
mbed_official 27:4206883f4cb7 167 {
mbed_official 27:4206883f4cb7 168 RZA_IO_RegWrite_16(&USB200.SYSCFG0,
mbed_official 27:4206883f4cb7 169 0,
mbed_official 27:4206883f4cb7 170 USB_SYSCFG_HSE_SHIFT,
mbed_official 27:4206883f4cb7 171 USB_SYSCFG_HSE);
mbed_official 27:4206883f4cb7 172 }
mbed_official 27:4206883f4cb7 173 return USB_HOST_ATTACH;
mbed_official 27:4206883f4cb7 174 }
mbed_official 27:4206883f4cb7 175 else if (buf1 == USB_HOST_LS_JSTS)
mbed_official 27:4206883f4cb7 176 {
mbed_official 27:4206883f4cb7 177 /* Low Speed Device */
mbed_official 27:4206883f4cb7 178 RZA_IO_RegWrite_16(&USB200.SYSCFG0,
mbed_official 27:4206883f4cb7 179 0,
mbed_official 27:4206883f4cb7 180 USB_SYSCFG_HSE_SHIFT,
mbed_official 27:4206883f4cb7 181 USB_SYSCFG_HSE);
mbed_official 27:4206883f4cb7 182 return USB_HOST_ATTACH;
mbed_official 27:4206883f4cb7 183 }
mbed_official 27:4206883f4cb7 184 else
mbed_official 27:4206883f4cb7 185 {
mbed_official 27:4206883f4cb7 186 /* Do Nothing */
mbed_official 27:4206883f4cb7 187 }
mbed_official 27:4206883f4cb7 188 }
mbed_official 27:4206883f4cb7 189 else if ((rhst == USB_HOST_HSMODE) || (rhst == USB_HOST_FSMODE))
mbed_official 27:4206883f4cb7 190 {
mbed_official 27:4206883f4cb7 191 return USB_HOST_ATTACH;
mbed_official 27:4206883f4cb7 192 }
mbed_official 27:4206883f4cb7 193 else if (rhst == USB_HOST_LSMODE)
mbed_official 27:4206883f4cb7 194 {
mbed_official 27:4206883f4cb7 195 return USB_HOST_ATTACH;
mbed_official 27:4206883f4cb7 196 }
mbed_official 27:4206883f4cb7 197 else
mbed_official 27:4206883f4cb7 198 {
mbed_official 27:4206883f4cb7 199 /* Do Nothing */
mbed_official 27:4206883f4cb7 200 }
mbed_official 27:4206883f4cb7 201
mbed_official 27:4206883f4cb7 202 return USB_HOST_DETACH;
mbed_official 27:4206883f4cb7 203 }
mbed_official 27:4206883f4cb7 204
mbed_official 27:4206883f4cb7 205 /*******************************************************************************
mbed_official 27:4206883f4cb7 206 * Function Name: usb0_host_UsbAttach
mbed_official 27:4206883f4cb7 207 * Description : Connects the USB device.
mbed_official 27:4206883f4cb7 208 * Arguments : none
mbed_official 27:4206883f4cb7 209 * Return Value : none
mbed_official 27:4206883f4cb7 210 *******************************************************************************/
mbed_official 27:4206883f4cb7 211 void usb0_host_UsbAttach (void)
mbed_official 27:4206883f4cb7 212 {
mbed_official 27:4206883f4cb7 213 usb0_host_EnableINT_Module();
mbed_official 27:4206883f4cb7 214 usb0_host_Disable_BchgINT();
mbed_official 27:4206883f4cb7 215 usb0_host_Disable_AttachINT();
mbed_official 27:4206883f4cb7 216 usb0_host_Enable_DetachINT();
mbed_official 27:4206883f4cb7 217 }
mbed_official 27:4206883f4cb7 218
mbed_official 27:4206883f4cb7 219 /*******************************************************************************
mbed_official 27:4206883f4cb7 220 * Function Name: usb0_host_UsbDetach
mbed_official 27:4206883f4cb7 221 * Description : Disconnects the USB device.
mbed_official 27:4206883f4cb7 222 * Arguments : none
mbed_official 27:4206883f4cb7 223 * Return Value : none
mbed_official 27:4206883f4cb7 224 *******************************************************************************/
mbed_official 27:4206883f4cb7 225 void usb0_host_UsbDetach (void)
mbed_official 27:4206883f4cb7 226 {
mbed_official 27:4206883f4cb7 227 uint16_t pipe;
mbed_official 27:4206883f4cb7 228 uint16_t devadr;
mbed_official 27:4206883f4cb7 229
mbed_official 27:4206883f4cb7 230 g_usb0_host_driver_state = USB_HOST_DRV_DETACHED;
mbed_official 27:4206883f4cb7 231
mbed_official 27:4206883f4cb7 232 /* Terminate all the pipes in which communications on port */
mbed_official 27:4206883f4cb7 233 /* are currently carried out */
mbed_official 27:4206883f4cb7 234 for (pipe = 0; pipe < (USB_HOST_MAX_PIPE_NO + 1); ++pipe)
mbed_official 27:4206883f4cb7 235 {
mbed_official 27:4206883f4cb7 236 if (g_usb0_host_pipe_status[pipe] != USB_HOST_PIPE_IDLE)
mbed_official 27:4206883f4cb7 237 {
mbed_official 27:4206883f4cb7 238 if (pipe == USB_HOST_PIPE0)
mbed_official 27:4206883f4cb7 239 {
mbed_official 27:4206883f4cb7 240 devadr = RZA_IO_RegRead_16(&USB200.DCPMAXP,
mbed_official 27:4206883f4cb7 241 USB_DCPMAXP_DEVSEL_SHIFT,
mbed_official 27:4206883f4cb7 242 USB_DCPMAXP_DEVSEL);
mbed_official 27:4206883f4cb7 243 }
mbed_official 27:4206883f4cb7 244 else
mbed_official 27:4206883f4cb7 245 {
mbed_official 27:4206883f4cb7 246 devadr = RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL);
mbed_official 27:4206883f4cb7 247 }
mbed_official 27:4206883f4cb7 248
mbed_official 27:4206883f4cb7 249 if (devadr == g_usb0_host_UsbAddress)
mbed_official 27:4206883f4cb7 250 {
mbed_official 27:4206883f4cb7 251 usb0_host_stop_transfer(pipe);
mbed_official 27:4206883f4cb7 252 }
mbed_official 27:4206883f4cb7 253
mbed_official 27:4206883f4cb7 254 g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_IDLE;
mbed_official 27:4206883f4cb7 255 }
mbed_official 27:4206883f4cb7 256 }
mbed_official 27:4206883f4cb7 257
mbed_official 27:4206883f4cb7 258 g_usb0_host_ConfigNum = 0;
mbed_official 27:4206883f4cb7 259 g_usb0_host_UsbAddress = 0;
mbed_official 27:4206883f4cb7 260 g_usb0_host_default_max_packet[USB_HOST_DEVICE_0] = 64;
mbed_official 27:4206883f4cb7 261
mbed_official 27:4206883f4cb7 262 usb0_host_UsbDetach2();
mbed_official 27:4206883f4cb7 263 }
mbed_official 27:4206883f4cb7 264
mbed_official 27:4206883f4cb7 265 /*******************************************************************************
mbed_official 27:4206883f4cb7 266 * Function Name: usb0_host_UsbDetach2
mbed_official 27:4206883f4cb7 267 * Description : Disconnects the USB device.
mbed_official 27:4206883f4cb7 268 * Arguments : none
mbed_official 27:4206883f4cb7 269 * Return Value : none
mbed_official 27:4206883f4cb7 270 *******************************************************************************/
mbed_official 27:4206883f4cb7 271 void usb0_host_UsbDetach2 (void)
mbed_official 27:4206883f4cb7 272 {
mbed_official 27:4206883f4cb7 273 usb0_host_Disable_DetachINT();
mbed_official 27:4206883f4cb7 274 usb0_host_Disable_BchgINT();
mbed_official 27:4206883f4cb7 275 usb0_host_Enable_AttachINT();
mbed_official 27:4206883f4cb7 276 }
mbed_official 27:4206883f4cb7 277
mbed_official 27:4206883f4cb7 278 /*******************************************************************************
mbed_official 27:4206883f4cb7 279 * Function Name: usb0_host_UsbBusReset
mbed_official 27:4206883f4cb7 280 * Description : Issues the USB bus reset signal.
mbed_official 27:4206883f4cb7 281 * Arguments : none
mbed_official 27:4206883f4cb7 282 * Return Value : uint16_t ; RHST
mbed_official 27:4206883f4cb7 283 *******************************************************************************/
mbed_official 27:4206883f4cb7 284 uint16_t usb0_host_UsbBusReset (void)
mbed_official 27:4206883f4cb7 285 {
mbed_official 27:4206883f4cb7 286 uint16_t buffer;
mbed_official 27:4206883f4cb7 287 uint16_t loop;
mbed_official 27:4206883f4cb7 288
mbed_official 27:4206883f4cb7 289 RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
mbed_official 27:4206883f4cb7 290 1,
mbed_official 27:4206883f4cb7 291 USB_DVSTCTR0_USBRST_SHIFT,
mbed_official 27:4206883f4cb7 292 USB_DVSTCTR0_USBRST);
mbed_official 27:4206883f4cb7 293 RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
mbed_official 27:4206883f4cb7 294 0,
mbed_official 27:4206883f4cb7 295 USB_DVSTCTR0_UACT_SHIFT,
mbed_official 27:4206883f4cb7 296 USB_DVSTCTR0_UACT);
mbed_official 27:4206883f4cb7 297
mbed_official 27:4206883f4cb7 298 Userdef_USB_usb0_host_delay_xms(50);
mbed_official 27:4206883f4cb7 299
mbed_official 27:4206883f4cb7 300 buffer = USB200.DVSTCTR0;
mbed_official 27:4206883f4cb7 301 buffer &= (uint16_t)(~(USB_HOST_BITRST));
mbed_official 27:4206883f4cb7 302 buffer |= USB_HOST_BITUACT;
mbed_official 27:4206883f4cb7 303 USB200.DVSTCTR0 = buffer;
mbed_official 27:4206883f4cb7 304
mbed_official 27:4206883f4cb7 305 Userdef_USB_usb0_host_delay_xms(20);
mbed_official 27:4206883f4cb7 306
mbed_official 27:4206883f4cb7 307 for (loop = 0, buffer = USB_HOST_HSPROC; loop < 3; ++loop)
mbed_official 27:4206883f4cb7 308 {
mbed_official 27:4206883f4cb7 309 buffer = RZA_IO_RegRead_16(&USB200.DVSTCTR0,
mbed_official 27:4206883f4cb7 310 USB_DVSTCTR0_RHST_SHIFT,
mbed_official 27:4206883f4cb7 311 USB_DVSTCTR0_RHST);
mbed_official 27:4206883f4cb7 312 if (buffer == USB_HOST_HSPROC)
mbed_official 27:4206883f4cb7 313 {
mbed_official 27:4206883f4cb7 314 Userdef_USB_usb0_host_delay_xms(10);
mbed_official 27:4206883f4cb7 315 }
mbed_official 27:4206883f4cb7 316 else
mbed_official 27:4206883f4cb7 317 {
mbed_official 27:4206883f4cb7 318 break;
mbed_official 27:4206883f4cb7 319 }
mbed_official 27:4206883f4cb7 320 }
mbed_official 27:4206883f4cb7 321
mbed_official 27:4206883f4cb7 322 return buffer;
mbed_official 27:4206883f4cb7 323 }
mbed_official 27:4206883f4cb7 324
mbed_official 27:4206883f4cb7 325 /*******************************************************************************
mbed_official 27:4206883f4cb7 326 * Function Name: usb0_host_UsbResume
mbed_official 27:4206883f4cb7 327 * Description : Issues the USB resume signal.
mbed_official 27:4206883f4cb7 328 * Arguments : none
mbed_official 27:4206883f4cb7 329 * Return Value : int32_t ; DEVDRV_SUCCESS
mbed_official 27:4206883f4cb7 330 * : ; DEVDRV_ERROR
mbed_official 27:4206883f4cb7 331 *******************************************************************************/
mbed_official 27:4206883f4cb7 332 int32_t usb0_host_UsbResume (void)
mbed_official 27:4206883f4cb7 333 {
mbed_official 27:4206883f4cb7 334 uint16_t buf;
mbed_official 27:4206883f4cb7 335
mbed_official 27:4206883f4cb7 336 if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) == 0)
mbed_official 27:4206883f4cb7 337 {
mbed_official 27:4206883f4cb7 338 /* not SUSPEND */
mbed_official 27:4206883f4cb7 339 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 340 }
mbed_official 27:4206883f4cb7 341
mbed_official 27:4206883f4cb7 342 RZA_IO_RegWrite_16(&USB200.INTENB1,
mbed_official 27:4206883f4cb7 343 0,
mbed_official 27:4206883f4cb7 344 USB_INTENB1_BCHGE_SHIFT,
mbed_official 27:4206883f4cb7 345 USB_INTENB1_BCHGE);
mbed_official 27:4206883f4cb7 346 RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
mbed_official 27:4206883f4cb7 347 1,
mbed_official 27:4206883f4cb7 348 USB_DVSTCTR0_RESUME_SHIFT,
mbed_official 27:4206883f4cb7 349 USB_DVSTCTR0_RESUME);
mbed_official 27:4206883f4cb7 350 Userdef_USB_usb0_host_delay_xms(20);
mbed_official 27:4206883f4cb7 351
mbed_official 27:4206883f4cb7 352 buf = USB200.DVSTCTR0;
mbed_official 27:4206883f4cb7 353 buf &= (uint16_t)(~(USB_HOST_BITRESUME));
mbed_official 27:4206883f4cb7 354 buf |= USB_HOST_BITUACT;
mbed_official 27:4206883f4cb7 355 USB200.DVSTCTR0 = buf;
mbed_official 27:4206883f4cb7 356
mbed_official 27:4206883f4cb7 357 g_usb0_host_driver_state &= (uint16_t)~USB_HOST_DRV_SUSPEND;
mbed_official 27:4206883f4cb7 358
mbed_official 27:4206883f4cb7 359 return DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 360 }
mbed_official 27:4206883f4cb7 361
mbed_official 27:4206883f4cb7 362 /*******************************************************************************
mbed_official 27:4206883f4cb7 363 * Function Name: usb0_host_UsbSuspend
mbed_official 27:4206883f4cb7 364 * Description : Issues the USB suspend signal.
mbed_official 27:4206883f4cb7 365 * Arguments : none
mbed_official 27:4206883f4cb7 366 * Return Value : int32_t ; DEVDRV_SUCCESS :not SUSPEND
mbed_official 27:4206883f4cb7 367 * : ; DEVDRV_ERROR :SUSPEND
mbed_official 27:4206883f4cb7 368 *******************************************************************************/
mbed_official 27:4206883f4cb7 369 int32_t usb0_host_UsbSuspend (void)
mbed_official 27:4206883f4cb7 370 {
mbed_official 27:4206883f4cb7 371 uint16_t buf;
mbed_official 27:4206883f4cb7 372
mbed_official 27:4206883f4cb7 373 if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) != 0)
mbed_official 27:4206883f4cb7 374 {
mbed_official 27:4206883f4cb7 375 /* SUSPEND */
mbed_official 27:4206883f4cb7 376 return DEVDRV_ERROR;
mbed_official 27:4206883f4cb7 377 }
mbed_official 27:4206883f4cb7 378
mbed_official 27:4206883f4cb7 379 RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
mbed_official 27:4206883f4cb7 380 0,
mbed_official 27:4206883f4cb7 381 USB_DVSTCTR0_UACT_SHIFT,
mbed_official 27:4206883f4cb7 382 USB_DVSTCTR0_UACT);
mbed_official 27:4206883f4cb7 383
mbed_official 27:4206883f4cb7 384 Userdef_USB_usb0_host_delay_xms(5);
mbed_official 27:4206883f4cb7 385
mbed_official 27:4206883f4cb7 386 buf = RZA_IO_RegRead_16(&USB200.SYSSTS0,
mbed_official 27:4206883f4cb7 387 USB_SYSSTS0_LNST_SHIFT,
mbed_official 27:4206883f4cb7 388 USB_SYSSTS0_LNST);
mbed_official 27:4206883f4cb7 389 if ((buf != USB_HOST_FS_JSTS) && (buf != USB_HOST_LS_JSTS))
mbed_official 27:4206883f4cb7 390 {
mbed_official 27:4206883f4cb7 391 usb0_host_UsbDetach();
mbed_official 27:4206883f4cb7 392 }
mbed_official 27:4206883f4cb7 393 else
mbed_official 27:4206883f4cb7 394 {
mbed_official 27:4206883f4cb7 395 g_usb0_host_driver_state |= USB_HOST_DRV_SUSPEND;
mbed_official 27:4206883f4cb7 396 }
mbed_official 27:4206883f4cb7 397
mbed_official 27:4206883f4cb7 398 return DEVDRV_SUCCESS;
mbed_official 27:4206883f4cb7 399 }
mbed_official 27:4206883f4cb7 400
mbed_official 27:4206883f4cb7 401 /*******************************************************************************
mbed_official 27:4206883f4cb7 402 * Function Name: usb0_host_Enable_DetachINT
mbed_official 27:4206883f4cb7 403 * Description : Enables the USB disconnection interrupt.
mbed_official 27:4206883f4cb7 404 * Arguments : none
mbed_official 27:4206883f4cb7 405 * Return Value : none
mbed_official 27:4206883f4cb7 406 *******************************************************************************/
mbed_official 27:4206883f4cb7 407 void usb0_host_Enable_DetachINT (void)
mbed_official 27:4206883f4cb7 408 {
mbed_official 27:4206883f4cb7 409 USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
mbed_official 27:4206883f4cb7 410 RZA_IO_RegWrite_16(&USB200.INTENB1,
mbed_official 27:4206883f4cb7 411 1,
mbed_official 27:4206883f4cb7 412 USB_INTENB1_DTCHE_SHIFT,
mbed_official 27:4206883f4cb7 413 USB_INTENB1_DTCHE);
mbed_official 27:4206883f4cb7 414 }
mbed_official 27:4206883f4cb7 415
mbed_official 27:4206883f4cb7 416 /*******************************************************************************
mbed_official 27:4206883f4cb7 417 * Function Name: usb0_host_Disable_DetachINT
mbed_official 27:4206883f4cb7 418 * Description : Disables the USB disconnection interrupt.
mbed_official 27:4206883f4cb7 419 * Arguments : none
mbed_official 27:4206883f4cb7 420 * Return Value : none
mbed_official 27:4206883f4cb7 421 *******************************************************************************/
mbed_official 27:4206883f4cb7 422 void usb0_host_Disable_DetachINT (void)
mbed_official 27:4206883f4cb7 423 {
mbed_official 27:4206883f4cb7 424 USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
mbed_official 27:4206883f4cb7 425 RZA_IO_RegWrite_16(&USB200.INTENB1,
mbed_official 27:4206883f4cb7 426 0,
mbed_official 27:4206883f4cb7 427 USB_INTENB1_DTCHE_SHIFT,
mbed_official 27:4206883f4cb7 428 USB_INTENB1_DTCHE);
mbed_official 27:4206883f4cb7 429 }
mbed_official 27:4206883f4cb7 430
mbed_official 27:4206883f4cb7 431 /*******************************************************************************
mbed_official 27:4206883f4cb7 432 * Function Name: usb0_host_Enable_AttachINT
mbed_official 27:4206883f4cb7 433 * Description : Enables the USB connection detection interrupt.
mbed_official 27:4206883f4cb7 434 * Arguments : none
mbed_official 27:4206883f4cb7 435 * Return Value : none
mbed_official 27:4206883f4cb7 436 *******************************************************************************/
mbed_official 27:4206883f4cb7 437 void usb0_host_Enable_AttachINT (void)
mbed_official 27:4206883f4cb7 438 {
mbed_official 27:4206883f4cb7 439 USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
mbed_official 27:4206883f4cb7 440 RZA_IO_RegWrite_16(&USB200.INTENB1,
mbed_official 27:4206883f4cb7 441 1,
mbed_official 27:4206883f4cb7 442 USB_INTENB1_ATTCHE_SHIFT,
mbed_official 27:4206883f4cb7 443 USB_INTENB1_ATTCHE);
mbed_official 27:4206883f4cb7 444 }
mbed_official 27:4206883f4cb7 445
mbed_official 27:4206883f4cb7 446 /*******************************************************************************
mbed_official 27:4206883f4cb7 447 * Function Name: usb0_host_Disable_AttachINT
mbed_official 27:4206883f4cb7 448 * Description : Disables the USB connection detection interrupt.
mbed_official 27:4206883f4cb7 449 * Arguments : none
mbed_official 27:4206883f4cb7 450 * Return Value : none
mbed_official 27:4206883f4cb7 451 *******************************************************************************/
mbed_official 27:4206883f4cb7 452 void usb0_host_Disable_AttachINT (void)
mbed_official 27:4206883f4cb7 453 {
mbed_official 27:4206883f4cb7 454 USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
mbed_official 27:4206883f4cb7 455 RZA_IO_RegWrite_16(&USB200.INTENB1,
mbed_official 27:4206883f4cb7 456 0,
mbed_official 27:4206883f4cb7 457 USB_INTENB1_ATTCHE_SHIFT,
mbed_official 27:4206883f4cb7 458 USB_INTENB1_ATTCHE);
mbed_official 27:4206883f4cb7 459 }
mbed_official 27:4206883f4cb7 460
mbed_official 27:4206883f4cb7 461 /*******************************************************************************
mbed_official 27:4206883f4cb7 462 * Function Name: usb0_host_Disable_BchgINT
mbed_official 27:4206883f4cb7 463 * Description : Disables the USB bus change detection interrupt.
mbed_official 27:4206883f4cb7 464 * Arguments : none
mbed_official 27:4206883f4cb7 465 * Return Value : none
mbed_official 27:4206883f4cb7 466 *******************************************************************************/
mbed_official 27:4206883f4cb7 467 void usb0_host_Disable_BchgINT (void)
mbed_official 27:4206883f4cb7 468 {
mbed_official 27:4206883f4cb7 469 USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITBCHG));
mbed_official 27:4206883f4cb7 470 RZA_IO_RegWrite_16(&USB200.INTENB1,
mbed_official 27:4206883f4cb7 471 0,
mbed_official 27:4206883f4cb7 472 USB_INTENB1_BCHGE_SHIFT,
mbed_official 27:4206883f4cb7 473 USB_INTENB1_BCHGE);
mbed_official 27:4206883f4cb7 474 }
mbed_official 27:4206883f4cb7 475
mbed_official 27:4206883f4cb7 476 /*******************************************************************************
mbed_official 27:4206883f4cb7 477 * Function Name: usb0_host_set_devadd
mbed_official 27:4206883f4cb7 478 * Description : DEVADDn register is set by specified value
mbed_official 27:4206883f4cb7 479 * Arguments : uint16_t addr : Device address
mbed_official 27:4206883f4cb7 480 * : uint16_t *devadd : Set value
mbed_official 27:4206883f4cb7 481 * Return Value : none
mbed_official 27:4206883f4cb7 482 *******************************************************************************/
mbed_official 27:4206883f4cb7 483 void usb0_host_set_devadd (uint16_t addr, uint16_t * devadd)
mbed_official 27:4206883f4cb7 484 {
mbed_official 27:4206883f4cb7 485 uint16_t * ptr;
mbed_official 27:4206883f4cb7 486 uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning.
mbed_official 27:4206883f4cb7 487
mbed_official 27:4206883f4cb7 488 switch (addr)
mbed_official 27:4206883f4cb7 489 {
mbed_official 27:4206883f4cb7 490 case USB_HOST_DEVICE_0:
mbed_official 27:4206883f4cb7 491 ptr = (uint16_t *)&USB200.DEVADD0;
mbed_official 27:4206883f4cb7 492 break;
mbed_official 27:4206883f4cb7 493
mbed_official 27:4206883f4cb7 494 case USB_HOST_DEVICE_1:
mbed_official 27:4206883f4cb7 495 ptr = (uint16_t *)&USB200.DEVADD1;
mbed_official 27:4206883f4cb7 496 break;
mbed_official 27:4206883f4cb7 497
mbed_official 27:4206883f4cb7 498 case USB_HOST_DEVICE_2:
mbed_official 27:4206883f4cb7 499 ptr = (uint16_t *)&USB200.DEVADD2;
mbed_official 27:4206883f4cb7 500 break;
mbed_official 27:4206883f4cb7 501
mbed_official 27:4206883f4cb7 502 case USB_HOST_DEVICE_3:
mbed_official 27:4206883f4cb7 503 ptr = (uint16_t *)&USB200.DEVADD3;
mbed_official 27:4206883f4cb7 504 break;
mbed_official 27:4206883f4cb7 505
mbed_official 27:4206883f4cb7 506 case USB_HOST_DEVICE_4:
mbed_official 27:4206883f4cb7 507 ptr = (uint16_t *)&USB200.DEVADD4;
mbed_official 27:4206883f4cb7 508 break;
mbed_official 27:4206883f4cb7 509
mbed_official 27:4206883f4cb7 510 case USB_HOST_DEVICE_5:
mbed_official 27:4206883f4cb7 511 ptr = (uint16_t *)&USB200.DEVADD5;
mbed_official 27:4206883f4cb7 512 break;
mbed_official 27:4206883f4cb7 513
mbed_official 27:4206883f4cb7 514 case USB_HOST_DEVICE_6:
mbed_official 27:4206883f4cb7 515 ptr = (uint16_t *)&USB200.DEVADD6;
mbed_official 27:4206883f4cb7 516 break;
mbed_official 27:4206883f4cb7 517
mbed_official 27:4206883f4cb7 518 case USB_HOST_DEVICE_7:
mbed_official 27:4206883f4cb7 519 ptr = (uint16_t *)&USB200.DEVADD7;
mbed_official 27:4206883f4cb7 520 break;
mbed_official 27:4206883f4cb7 521
mbed_official 27:4206883f4cb7 522 case USB_HOST_DEVICE_8:
mbed_official 27:4206883f4cb7 523 ptr = (uint16_t *)&USB200.DEVADD8;
mbed_official 27:4206883f4cb7 524 break;
mbed_official 27:4206883f4cb7 525
mbed_official 27:4206883f4cb7 526 case USB_HOST_DEVICE_9:
mbed_official 27:4206883f4cb7 527 ptr = (uint16_t *)&USB200.DEVADD9;
mbed_official 27:4206883f4cb7 528 break;
mbed_official 27:4206883f4cb7 529
mbed_official 27:4206883f4cb7 530 case USB_HOST_DEVICE_10:
mbed_official 27:4206883f4cb7 531 ptr = (uint16_t *)&USB200.DEVADDA;
mbed_official 27:4206883f4cb7 532 break;
mbed_official 27:4206883f4cb7 533
mbed_official 27:4206883f4cb7 534 default:
mbed_official 27:4206883f4cb7 535 ret_flag = DEVDRV_FLAG_OFF;
mbed_official 27:4206883f4cb7 536 break;
mbed_official 27:4206883f4cb7 537 }
mbed_official 27:4206883f4cb7 538
mbed_official 27:4206883f4cb7 539 if (ret_flag == DEVDRV_FLAG_ON)
mbed_official 27:4206883f4cb7 540 {
mbed_official 27:4206883f4cb7 541 *ptr = (uint16_t)(*devadd & USB_HOST_DEVADD_MASK);
mbed_official 27:4206883f4cb7 542 }
mbed_official 27:4206883f4cb7 543 }
mbed_official 27:4206883f4cb7 544
mbed_official 27:4206883f4cb7 545 /*******************************************************************************
mbed_official 27:4206883f4cb7 546 * Function Name: usb0_host_get_devadd
mbed_official 27:4206883f4cb7 547 * Description : DEVADDn register is obtained
mbed_official 27:4206883f4cb7 548 * Arguments : uint16_t addr : Device address
mbed_official 27:4206883f4cb7 549 * : uint16_t *devadd : USB_HOST_DEVADD register value
mbed_official 27:4206883f4cb7 550 * Return Value : none
mbed_official 27:4206883f4cb7 551 *******************************************************************************/
mbed_official 27:4206883f4cb7 552 void usb0_host_get_devadd (uint16_t addr, uint16_t * devadd)
mbed_official 27:4206883f4cb7 553 {
mbed_official 27:4206883f4cb7 554 uint16_t * ptr;
mbed_official 27:4206883f4cb7 555 uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning.
mbed_official 27:4206883f4cb7 556
mbed_official 27:4206883f4cb7 557 switch (addr)
mbed_official 27:4206883f4cb7 558 {
mbed_official 27:4206883f4cb7 559 case USB_HOST_DEVICE_0:
mbed_official 27:4206883f4cb7 560 ptr = (uint16_t *)&USB200.DEVADD0;
mbed_official 27:4206883f4cb7 561 break;
mbed_official 27:4206883f4cb7 562
mbed_official 27:4206883f4cb7 563 case USB_HOST_DEVICE_1:
mbed_official 27:4206883f4cb7 564 ptr = (uint16_t *)&USB200.DEVADD1;
mbed_official 27:4206883f4cb7 565 break;
mbed_official 27:4206883f4cb7 566
mbed_official 27:4206883f4cb7 567 case USB_HOST_DEVICE_2:
mbed_official 27:4206883f4cb7 568 ptr = (uint16_t *)&USB200.DEVADD2;
mbed_official 27:4206883f4cb7 569 break;
mbed_official 27:4206883f4cb7 570
mbed_official 27:4206883f4cb7 571 case USB_HOST_DEVICE_3:
mbed_official 27:4206883f4cb7 572 ptr = (uint16_t *)&USB200.DEVADD3;
mbed_official 27:4206883f4cb7 573 break;
mbed_official 27:4206883f4cb7 574
mbed_official 27:4206883f4cb7 575 case USB_HOST_DEVICE_4:
mbed_official 27:4206883f4cb7 576 ptr = (uint16_t *)&USB200.DEVADD4;
mbed_official 27:4206883f4cb7 577 break;
mbed_official 27:4206883f4cb7 578
mbed_official 27:4206883f4cb7 579 case USB_HOST_DEVICE_5:
mbed_official 27:4206883f4cb7 580 ptr = (uint16_t *)&USB200.DEVADD5;
mbed_official 27:4206883f4cb7 581 break;
mbed_official 27:4206883f4cb7 582
mbed_official 27:4206883f4cb7 583 case USB_HOST_DEVICE_6:
mbed_official 27:4206883f4cb7 584 ptr = (uint16_t *)&USB200.DEVADD6;
mbed_official 27:4206883f4cb7 585 break;
mbed_official 27:4206883f4cb7 586
mbed_official 27:4206883f4cb7 587 case USB_HOST_DEVICE_7:
mbed_official 27:4206883f4cb7 588 ptr = (uint16_t *)&USB200.DEVADD7;
mbed_official 27:4206883f4cb7 589 break;
mbed_official 27:4206883f4cb7 590
mbed_official 27:4206883f4cb7 591 case USB_HOST_DEVICE_8:
mbed_official 27:4206883f4cb7 592 ptr = (uint16_t *)&USB200.DEVADD8;
mbed_official 27:4206883f4cb7 593 break;
mbed_official 27:4206883f4cb7 594
mbed_official 27:4206883f4cb7 595 case USB_HOST_DEVICE_9:
mbed_official 27:4206883f4cb7 596 ptr = (uint16_t *)&USB200.DEVADD9;
mbed_official 27:4206883f4cb7 597 break;
mbed_official 27:4206883f4cb7 598
mbed_official 27:4206883f4cb7 599 case USB_HOST_DEVICE_10:
mbed_official 27:4206883f4cb7 600 ptr = (uint16_t *)&USB200.DEVADDA;
mbed_official 27:4206883f4cb7 601 break;
mbed_official 27:4206883f4cb7 602
mbed_official 27:4206883f4cb7 603 default:
mbed_official 27:4206883f4cb7 604 ret_flag = DEVDRV_FLAG_OFF;
mbed_official 27:4206883f4cb7 605 break;
mbed_official 27:4206883f4cb7 606 }
mbed_official 27:4206883f4cb7 607
mbed_official 27:4206883f4cb7 608 if (ret_flag == DEVDRV_FLAG_ON)
mbed_official 27:4206883f4cb7 609 {
mbed_official 27:4206883f4cb7 610 *devadd = *ptr;
mbed_official 27:4206883f4cb7 611 }
mbed_official 27:4206883f4cb7 612 }
mbed_official 27:4206883f4cb7 613
mbed_official 27:4206883f4cb7 614 /*******************************************************************************
mbed_official 27:4206883f4cb7 615 * Function Name: usb0_host_EnableINT_Module
mbed_official 27:4206883f4cb7 616 * Description : Enables BEMP/NRDY/BRDY interrupt and SIGN/SACK interrupt.
mbed_official 27:4206883f4cb7 617 * : Enables NRDY/BEMP interrupt in the pipe0.
mbed_official 27:4206883f4cb7 618 * Arguments : none
mbed_official 27:4206883f4cb7 619 * Return Value : none
mbed_official 27:4206883f4cb7 620 *******************************************************************************/
mbed_official 27:4206883f4cb7 621 void usb0_host_EnableINT_Module (void)
mbed_official 27:4206883f4cb7 622 {
mbed_official 27:4206883f4cb7 623 uint16_t buf;
mbed_official 27:4206883f4cb7 624
mbed_official 27:4206883f4cb7 625 buf = USB200.INTENB0;
mbed_official 27:4206883f4cb7 626 buf |= (USB_HOST_BITBEMPE | USB_HOST_BITNRDYE | USB_HOST_BITBRDYE);
mbed_official 27:4206883f4cb7 627 USB200.INTENB0 = buf;
mbed_official 27:4206883f4cb7 628
mbed_official 27:4206883f4cb7 629 buf = USB200.INTENB1;
mbed_official 27:4206883f4cb7 630 buf |= (USB_HOST_BITSIGNE | USB_HOST_BITSACKE);
mbed_official 27:4206883f4cb7 631 USB200.INTENB1 = buf;
mbed_official 27:4206883f4cb7 632
mbed_official 27:4206883f4cb7 633 usb0_host_enable_nrdy_int(USB_HOST_PIPE0);
mbed_official 27:4206883f4cb7 634 usb0_host_enable_bemp_int(USB_HOST_PIPE0);
mbed_official 27:4206883f4cb7 635 }
mbed_official 27:4206883f4cb7 636
mbed_official 27:4206883f4cb7 637 /* End of File */