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.
targets/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/host/usb0_host_usbsig.c@39:d96aa62afc5b, 2017-07-27 (annotated)
- Committer:
- Kojto
- Date:
- Thu Jul 27 12:24:30 2017 +0100
- Revision:
- 39:d96aa62afc5b
Update USBHost - add targets directory
This corresponds to mbed-os/master commit 9207365
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 39:d96aa62afc5b | 1 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 2 | * DISCLAIMER |
Kojto | 39:d96aa62afc5b | 3 | * This software is supplied by Renesas Electronics Corporation and is only |
Kojto | 39:d96aa62afc5b | 4 | * intended for use with Renesas products. No other uses are authorized. This |
Kojto | 39:d96aa62afc5b | 5 | * software is owned by Renesas Electronics Corporation and is protected under |
Kojto | 39:d96aa62afc5b | 6 | * all applicable laws, including copyright laws. |
Kojto | 39:d96aa62afc5b | 7 | * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING |
Kojto | 39:d96aa62afc5b | 8 | * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT |
Kojto | 39:d96aa62afc5b | 9 | * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE |
Kojto | 39:d96aa62afc5b | 10 | * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. |
Kojto | 39:d96aa62afc5b | 11 | * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS |
Kojto | 39:d96aa62afc5b | 12 | * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE |
Kojto | 39:d96aa62afc5b | 13 | * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR |
Kojto | 39:d96aa62afc5b | 14 | * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE |
Kojto | 39:d96aa62afc5b | 15 | * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. |
Kojto | 39:d96aa62afc5b | 16 | * Renesas reserves the right, without notice, to make changes to this software |
Kojto | 39:d96aa62afc5b | 17 | * and to discontinue the availability of this software. By using this software, |
Kojto | 39:d96aa62afc5b | 18 | * you agree to the additional terms and conditions found by accessing the |
Kojto | 39:d96aa62afc5b | 19 | * following link: |
Kojto | 39:d96aa62afc5b | 20 | * http://www.renesas.com/disclaimer |
Kojto | 39:d96aa62afc5b | 21 | * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved. |
Kojto | 39:d96aa62afc5b | 22 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 23 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 24 | * File Name : usb0_host_usbsig.c |
Kojto | 39:d96aa62afc5b | 25 | * $Rev: 1116 $ |
Kojto | 39:d96aa62afc5b | 26 | * $Date:: 2014-07-09 16:29:19 +0900#$ |
Kojto | 39:d96aa62afc5b | 27 | * Device(s) : RZ/A1H |
Kojto | 39:d96aa62afc5b | 28 | * Tool-Chain : |
Kojto | 39:d96aa62afc5b | 29 | * OS : None |
Kojto | 39:d96aa62afc5b | 30 | * H/W Platform : |
Kojto | 39:d96aa62afc5b | 31 | * Description : RZ/A1H R7S72100 USB Sample Program |
Kojto | 39:d96aa62afc5b | 32 | * Operation : |
Kojto | 39:d96aa62afc5b | 33 | * Limitations : |
Kojto | 39:d96aa62afc5b | 34 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 35 | |
Kojto | 39:d96aa62afc5b | 36 | |
Kojto | 39:d96aa62afc5b | 37 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 38 | Includes <System Includes> , "Project Includes" |
Kojto | 39:d96aa62afc5b | 39 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 40 | #include "usb0_host.h" |
Kojto | 39:d96aa62afc5b | 41 | #include "dev_drv.h" |
Kojto | 39:d96aa62afc5b | 42 | |
Kojto | 39:d96aa62afc5b | 43 | |
Kojto | 39:d96aa62afc5b | 44 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 45 | Typedef definitions |
Kojto | 39:d96aa62afc5b | 46 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 47 | |
Kojto | 39:d96aa62afc5b | 48 | |
Kojto | 39:d96aa62afc5b | 49 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 50 | Macro definitions |
Kojto | 39:d96aa62afc5b | 51 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 52 | |
Kojto | 39:d96aa62afc5b | 53 | |
Kojto | 39:d96aa62afc5b | 54 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 55 | Imported global variables and functions (from other files) |
Kojto | 39:d96aa62afc5b | 56 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 57 | |
Kojto | 39:d96aa62afc5b | 58 | |
Kojto | 39:d96aa62afc5b | 59 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 60 | Exported global variables and functions (to be accessed by other files) |
Kojto | 39:d96aa62afc5b | 61 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 62 | static void usb0_host_EnableINT_Module(void); |
Kojto | 39:d96aa62afc5b | 63 | static void usb0_host_Enable_AttachINT(void); |
Kojto | 39:d96aa62afc5b | 64 | static void usb0_host_Disable_AttachINT(void); |
Kojto | 39:d96aa62afc5b | 65 | static void usb0_host_Disable_BchgINT(void); |
Kojto | 39:d96aa62afc5b | 66 | |
Kojto | 39:d96aa62afc5b | 67 | |
Kojto | 39:d96aa62afc5b | 68 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 69 | Private global variables and functions |
Kojto | 39:d96aa62afc5b | 70 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 71 | |
Kojto | 39:d96aa62afc5b | 72 | |
Kojto | 39:d96aa62afc5b | 73 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 74 | * Function Name: usb0_host_InitModule |
Kojto | 39:d96aa62afc5b | 75 | * Description : Initializes the USB module in USB host module. |
Kojto | 39:d96aa62afc5b | 76 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 77 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 78 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 79 | void usb0_host_InitModule (void) |
Kojto | 39:d96aa62afc5b | 80 | { |
Kojto | 39:d96aa62afc5b | 81 | uint16_t buf1; |
Kojto | 39:d96aa62afc5b | 82 | uint16_t buf2; |
Kojto | 39:d96aa62afc5b | 83 | uint16_t buf3; |
Kojto | 39:d96aa62afc5b | 84 | |
Kojto | 39:d96aa62afc5b | 85 | usb0_host_init_pipe_status(); |
Kojto | 39:d96aa62afc5b | 86 | |
Kojto | 39:d96aa62afc5b | 87 | RZA_IO_RegWrite_16(&USB200.SYSCFG0, |
Kojto | 39:d96aa62afc5b | 88 | 1, |
Kojto | 39:d96aa62afc5b | 89 | USB_SYSCFG_DCFM_SHIFT, |
Kojto | 39:d96aa62afc5b | 90 | USB_SYSCFG_DCFM); /* HOST mode */ |
Kojto | 39:d96aa62afc5b | 91 | RZA_IO_RegWrite_16(&USB200.SYSCFG0, |
Kojto | 39:d96aa62afc5b | 92 | 1, |
Kojto | 39:d96aa62afc5b | 93 | USB_SYSCFG_DRPD_SHIFT, |
Kojto | 39:d96aa62afc5b | 94 | USB_SYSCFG_DRPD); /* PORT0 D+, D- setting */ |
Kojto | 39:d96aa62afc5b | 95 | |
Kojto | 39:d96aa62afc5b | 96 | do |
Kojto | 39:d96aa62afc5b | 97 | { |
Kojto | 39:d96aa62afc5b | 98 | buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0, |
Kojto | 39:d96aa62afc5b | 99 | USB_SYSSTS0_LNST_SHIFT, |
Kojto | 39:d96aa62afc5b | 100 | USB_SYSSTS0_LNST); |
Kojto | 39:d96aa62afc5b | 101 | Userdef_USB_usb0_host_delay_xms(50); |
Kojto | 39:d96aa62afc5b | 102 | buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0, |
Kojto | 39:d96aa62afc5b | 103 | USB_SYSSTS0_LNST_SHIFT, |
Kojto | 39:d96aa62afc5b | 104 | USB_SYSSTS0_LNST); |
Kojto | 39:d96aa62afc5b | 105 | Userdef_USB_usb0_host_delay_xms(50); |
Kojto | 39:d96aa62afc5b | 106 | buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0, |
Kojto | 39:d96aa62afc5b | 107 | USB_SYSSTS0_LNST_SHIFT, |
Kojto | 39:d96aa62afc5b | 108 | USB_SYSSTS0_LNST); |
Kojto | 39:d96aa62afc5b | 109 | |
Kojto | 39:d96aa62afc5b | 110 | } while ((buf1 != buf2) || (buf1 != buf3)); |
Kojto | 39:d96aa62afc5b | 111 | |
Kojto | 39:d96aa62afc5b | 112 | RZA_IO_RegWrite_16(&USB200.SYSCFG0, |
Kojto | 39:d96aa62afc5b | 113 | 1, |
Kojto | 39:d96aa62afc5b | 114 | USB_SYSCFG_USBE_SHIFT, |
Kojto | 39:d96aa62afc5b | 115 | USB_SYSCFG_USBE); |
Kojto | 39:d96aa62afc5b | 116 | |
Kojto | 39:d96aa62afc5b | 117 | USB200.CFIFOSEL = (uint16_t)(USB_HOST_BITRCNT | USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE); |
Kojto | 39:d96aa62afc5b | 118 | USB200.D0FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE); |
Kojto | 39:d96aa62afc5b | 119 | USB200.D1FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE); |
Kojto | 39:d96aa62afc5b | 120 | } |
Kojto | 39:d96aa62afc5b | 121 | |
Kojto | 39:d96aa62afc5b | 122 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 123 | * Function Name: usb0_host_CheckAttach |
Kojto | 39:d96aa62afc5b | 124 | * Description : Returns the USB device connection state. |
Kojto | 39:d96aa62afc5b | 125 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 126 | * Return Value : uint16_t ; USB_HOST_ATTACH : Attached |
Kojto | 39:d96aa62afc5b | 127 | * : ; USB_HOST_DETACH : not Attached |
Kojto | 39:d96aa62afc5b | 128 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 129 | uint16_t usb0_host_CheckAttach (void) |
Kojto | 39:d96aa62afc5b | 130 | { |
Kojto | 39:d96aa62afc5b | 131 | uint16_t buf1; |
Kojto | 39:d96aa62afc5b | 132 | uint16_t buf2; |
Kojto | 39:d96aa62afc5b | 133 | uint16_t buf3; |
Kojto | 39:d96aa62afc5b | 134 | uint16_t rhst; |
Kojto | 39:d96aa62afc5b | 135 | |
Kojto | 39:d96aa62afc5b | 136 | do |
Kojto | 39:d96aa62afc5b | 137 | { |
Kojto | 39:d96aa62afc5b | 138 | buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0, |
Kojto | 39:d96aa62afc5b | 139 | USB_SYSSTS0_LNST_SHIFT, |
Kojto | 39:d96aa62afc5b | 140 | USB_SYSSTS0_LNST); |
Kojto | 39:d96aa62afc5b | 141 | Userdef_USB_usb0_host_delay_xms(50); |
Kojto | 39:d96aa62afc5b | 142 | buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0, |
Kojto | 39:d96aa62afc5b | 143 | USB_SYSSTS0_LNST_SHIFT, |
Kojto | 39:d96aa62afc5b | 144 | USB_SYSSTS0_LNST); |
Kojto | 39:d96aa62afc5b | 145 | Userdef_USB_usb0_host_delay_xms(50); |
Kojto | 39:d96aa62afc5b | 146 | buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0, |
Kojto | 39:d96aa62afc5b | 147 | USB_SYSSTS0_LNST_SHIFT, |
Kojto | 39:d96aa62afc5b | 148 | USB_SYSSTS0_LNST); |
Kojto | 39:d96aa62afc5b | 149 | |
Kojto | 39:d96aa62afc5b | 150 | } while ((buf1 != buf2) || (buf1 != buf3)); |
Kojto | 39:d96aa62afc5b | 151 | |
Kojto | 39:d96aa62afc5b | 152 | rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0, |
Kojto | 39:d96aa62afc5b | 153 | USB_DVSTCTR0_RHST_SHIFT, |
Kojto | 39:d96aa62afc5b | 154 | USB_DVSTCTR0_RHST); |
Kojto | 39:d96aa62afc5b | 155 | if (rhst == USB_HOST_UNDECID) |
Kojto | 39:d96aa62afc5b | 156 | { |
Kojto | 39:d96aa62afc5b | 157 | if (buf1 == USB_HOST_FS_JSTS) |
Kojto | 39:d96aa62afc5b | 158 | { |
Kojto | 39:d96aa62afc5b | 159 | if (g_usb0_host_SupportUsbDeviceSpeed == USB_HOST_HIGH_SPEED) |
Kojto | 39:d96aa62afc5b | 160 | { |
Kojto | 39:d96aa62afc5b | 161 | RZA_IO_RegWrite_16(&USB200.SYSCFG0, |
Kojto | 39:d96aa62afc5b | 162 | 1, |
Kojto | 39:d96aa62afc5b | 163 | USB_SYSCFG_HSE_SHIFT, |
Kojto | 39:d96aa62afc5b | 164 | USB_SYSCFG_HSE); |
Kojto | 39:d96aa62afc5b | 165 | } |
Kojto | 39:d96aa62afc5b | 166 | else |
Kojto | 39:d96aa62afc5b | 167 | { |
Kojto | 39:d96aa62afc5b | 168 | RZA_IO_RegWrite_16(&USB200.SYSCFG0, |
Kojto | 39:d96aa62afc5b | 169 | 0, |
Kojto | 39:d96aa62afc5b | 170 | USB_SYSCFG_HSE_SHIFT, |
Kojto | 39:d96aa62afc5b | 171 | USB_SYSCFG_HSE); |
Kojto | 39:d96aa62afc5b | 172 | } |
Kojto | 39:d96aa62afc5b | 173 | return USB_HOST_ATTACH; |
Kojto | 39:d96aa62afc5b | 174 | } |
Kojto | 39:d96aa62afc5b | 175 | else if (buf1 == USB_HOST_LS_JSTS) |
Kojto | 39:d96aa62afc5b | 176 | { |
Kojto | 39:d96aa62afc5b | 177 | /* Low Speed Device */ |
Kojto | 39:d96aa62afc5b | 178 | RZA_IO_RegWrite_16(&USB200.SYSCFG0, |
Kojto | 39:d96aa62afc5b | 179 | 0, |
Kojto | 39:d96aa62afc5b | 180 | USB_SYSCFG_HSE_SHIFT, |
Kojto | 39:d96aa62afc5b | 181 | USB_SYSCFG_HSE); |
Kojto | 39:d96aa62afc5b | 182 | return USB_HOST_ATTACH; |
Kojto | 39:d96aa62afc5b | 183 | } |
Kojto | 39:d96aa62afc5b | 184 | else |
Kojto | 39:d96aa62afc5b | 185 | { |
Kojto | 39:d96aa62afc5b | 186 | /* Do Nothing */ |
Kojto | 39:d96aa62afc5b | 187 | } |
Kojto | 39:d96aa62afc5b | 188 | } |
Kojto | 39:d96aa62afc5b | 189 | else if ((rhst == USB_HOST_HSMODE) || (rhst == USB_HOST_FSMODE)) |
Kojto | 39:d96aa62afc5b | 190 | { |
Kojto | 39:d96aa62afc5b | 191 | return USB_HOST_ATTACH; |
Kojto | 39:d96aa62afc5b | 192 | } |
Kojto | 39:d96aa62afc5b | 193 | else if (rhst == USB_HOST_LSMODE) |
Kojto | 39:d96aa62afc5b | 194 | { |
Kojto | 39:d96aa62afc5b | 195 | return USB_HOST_ATTACH; |
Kojto | 39:d96aa62afc5b | 196 | } |
Kojto | 39:d96aa62afc5b | 197 | else |
Kojto | 39:d96aa62afc5b | 198 | { |
Kojto | 39:d96aa62afc5b | 199 | /* Do Nothing */ |
Kojto | 39:d96aa62afc5b | 200 | } |
Kojto | 39:d96aa62afc5b | 201 | |
Kojto | 39:d96aa62afc5b | 202 | return USB_HOST_DETACH; |
Kojto | 39:d96aa62afc5b | 203 | } |
Kojto | 39:d96aa62afc5b | 204 | |
Kojto | 39:d96aa62afc5b | 205 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 206 | * Function Name: usb0_host_UsbAttach |
Kojto | 39:d96aa62afc5b | 207 | * Description : Connects the USB device. |
Kojto | 39:d96aa62afc5b | 208 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 209 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 210 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 211 | void usb0_host_UsbAttach (void) |
Kojto | 39:d96aa62afc5b | 212 | { |
Kojto | 39:d96aa62afc5b | 213 | usb0_host_EnableINT_Module(); |
Kojto | 39:d96aa62afc5b | 214 | usb0_host_Disable_BchgINT(); |
Kojto | 39:d96aa62afc5b | 215 | usb0_host_Disable_AttachINT(); |
Kojto | 39:d96aa62afc5b | 216 | usb0_host_Enable_DetachINT(); |
Kojto | 39:d96aa62afc5b | 217 | } |
Kojto | 39:d96aa62afc5b | 218 | |
Kojto | 39:d96aa62afc5b | 219 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 220 | * Function Name: usb0_host_UsbDetach |
Kojto | 39:d96aa62afc5b | 221 | * Description : Disconnects the USB device. |
Kojto | 39:d96aa62afc5b | 222 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 223 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 224 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 225 | void usb0_host_UsbDetach (void) |
Kojto | 39:d96aa62afc5b | 226 | { |
Kojto | 39:d96aa62afc5b | 227 | uint16_t pipe; |
Kojto | 39:d96aa62afc5b | 228 | uint16_t devadr; |
Kojto | 39:d96aa62afc5b | 229 | |
Kojto | 39:d96aa62afc5b | 230 | g_usb0_host_driver_state = USB_HOST_DRV_DETACHED; |
Kojto | 39:d96aa62afc5b | 231 | |
Kojto | 39:d96aa62afc5b | 232 | /* Terminate all the pipes in which communications on port */ |
Kojto | 39:d96aa62afc5b | 233 | /* are currently carried out */ |
Kojto | 39:d96aa62afc5b | 234 | for (pipe = 0; pipe < (USB_HOST_MAX_PIPE_NO + 1); ++pipe) |
Kojto | 39:d96aa62afc5b | 235 | { |
Kojto | 39:d96aa62afc5b | 236 | if (g_usb0_host_pipe_status[pipe] != USB_HOST_PIPE_IDLE) |
Kojto | 39:d96aa62afc5b | 237 | { |
Kojto | 39:d96aa62afc5b | 238 | if (pipe == USB_HOST_PIPE0) |
Kojto | 39:d96aa62afc5b | 239 | { |
Kojto | 39:d96aa62afc5b | 240 | devadr = RZA_IO_RegRead_16(&USB200.DCPMAXP, |
Kojto | 39:d96aa62afc5b | 241 | USB_DCPMAXP_DEVSEL_SHIFT, |
Kojto | 39:d96aa62afc5b | 242 | USB_DCPMAXP_DEVSEL); |
Kojto | 39:d96aa62afc5b | 243 | } |
Kojto | 39:d96aa62afc5b | 244 | else |
Kojto | 39:d96aa62afc5b | 245 | { |
Kojto | 39:d96aa62afc5b | 246 | devadr = RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL); |
Kojto | 39:d96aa62afc5b | 247 | } |
Kojto | 39:d96aa62afc5b | 248 | |
Kojto | 39:d96aa62afc5b | 249 | if (devadr == g_usb0_host_UsbAddress) |
Kojto | 39:d96aa62afc5b | 250 | { |
Kojto | 39:d96aa62afc5b | 251 | usb0_host_stop_transfer(pipe); |
Kojto | 39:d96aa62afc5b | 252 | } |
Kojto | 39:d96aa62afc5b | 253 | |
Kojto | 39:d96aa62afc5b | 254 | g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_IDLE; |
Kojto | 39:d96aa62afc5b | 255 | } |
Kojto | 39:d96aa62afc5b | 256 | } |
Kojto | 39:d96aa62afc5b | 257 | |
Kojto | 39:d96aa62afc5b | 258 | g_usb0_host_ConfigNum = 0; |
Kojto | 39:d96aa62afc5b | 259 | g_usb0_host_UsbAddress = 0; |
Kojto | 39:d96aa62afc5b | 260 | g_usb0_host_default_max_packet[USB_HOST_DEVICE_0] = 64; |
Kojto | 39:d96aa62afc5b | 261 | |
Kojto | 39:d96aa62afc5b | 262 | usb0_host_UsbDetach2(); |
Kojto | 39:d96aa62afc5b | 263 | } |
Kojto | 39:d96aa62afc5b | 264 | |
Kojto | 39:d96aa62afc5b | 265 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 266 | * Function Name: usb0_host_UsbDetach2 |
Kojto | 39:d96aa62afc5b | 267 | * Description : Disconnects the USB device. |
Kojto | 39:d96aa62afc5b | 268 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 269 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 270 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 271 | void usb0_host_UsbDetach2 (void) |
Kojto | 39:d96aa62afc5b | 272 | { |
Kojto | 39:d96aa62afc5b | 273 | usb0_host_Disable_DetachINT(); |
Kojto | 39:d96aa62afc5b | 274 | usb0_host_Disable_BchgINT(); |
Kojto | 39:d96aa62afc5b | 275 | usb0_host_Enable_AttachINT(); |
Kojto | 39:d96aa62afc5b | 276 | } |
Kojto | 39:d96aa62afc5b | 277 | |
Kojto | 39:d96aa62afc5b | 278 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 279 | * Function Name: usb0_host_UsbBusReset |
Kojto | 39:d96aa62afc5b | 280 | * Description : Issues the USB bus reset signal. |
Kojto | 39:d96aa62afc5b | 281 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 282 | * Return Value : uint16_t ; RHST |
Kojto | 39:d96aa62afc5b | 283 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 284 | uint16_t usb0_host_UsbBusReset (void) |
Kojto | 39:d96aa62afc5b | 285 | { |
Kojto | 39:d96aa62afc5b | 286 | uint16_t buffer; |
Kojto | 39:d96aa62afc5b | 287 | uint16_t loop; |
Kojto | 39:d96aa62afc5b | 288 | |
Kojto | 39:d96aa62afc5b | 289 | RZA_IO_RegWrite_16(&USB200.DVSTCTR0, |
Kojto | 39:d96aa62afc5b | 290 | 1, |
Kojto | 39:d96aa62afc5b | 291 | USB_DVSTCTR0_USBRST_SHIFT, |
Kojto | 39:d96aa62afc5b | 292 | USB_DVSTCTR0_USBRST); |
Kojto | 39:d96aa62afc5b | 293 | RZA_IO_RegWrite_16(&USB200.DVSTCTR0, |
Kojto | 39:d96aa62afc5b | 294 | 0, |
Kojto | 39:d96aa62afc5b | 295 | USB_DVSTCTR0_UACT_SHIFT, |
Kojto | 39:d96aa62afc5b | 296 | USB_DVSTCTR0_UACT); |
Kojto | 39:d96aa62afc5b | 297 | |
Kojto | 39:d96aa62afc5b | 298 | Userdef_USB_usb0_host_delay_xms(50); |
Kojto | 39:d96aa62afc5b | 299 | |
Kojto | 39:d96aa62afc5b | 300 | buffer = USB200.DVSTCTR0; |
Kojto | 39:d96aa62afc5b | 301 | buffer &= (uint16_t)(~(USB_HOST_BITRST)); |
Kojto | 39:d96aa62afc5b | 302 | buffer |= USB_HOST_BITUACT; |
Kojto | 39:d96aa62afc5b | 303 | USB200.DVSTCTR0 = buffer; |
Kojto | 39:d96aa62afc5b | 304 | |
Kojto | 39:d96aa62afc5b | 305 | Userdef_USB_usb0_host_delay_xms(20); |
Kojto | 39:d96aa62afc5b | 306 | |
Kojto | 39:d96aa62afc5b | 307 | for (loop = 0, buffer = USB_HOST_HSPROC; loop < 3; ++loop) |
Kojto | 39:d96aa62afc5b | 308 | { |
Kojto | 39:d96aa62afc5b | 309 | buffer = RZA_IO_RegRead_16(&USB200.DVSTCTR0, |
Kojto | 39:d96aa62afc5b | 310 | USB_DVSTCTR0_RHST_SHIFT, |
Kojto | 39:d96aa62afc5b | 311 | USB_DVSTCTR0_RHST); |
Kojto | 39:d96aa62afc5b | 312 | if (buffer == USB_HOST_HSPROC) |
Kojto | 39:d96aa62afc5b | 313 | { |
Kojto | 39:d96aa62afc5b | 314 | Userdef_USB_usb0_host_delay_xms(10); |
Kojto | 39:d96aa62afc5b | 315 | } |
Kojto | 39:d96aa62afc5b | 316 | else |
Kojto | 39:d96aa62afc5b | 317 | { |
Kojto | 39:d96aa62afc5b | 318 | break; |
Kojto | 39:d96aa62afc5b | 319 | } |
Kojto | 39:d96aa62afc5b | 320 | } |
Kojto | 39:d96aa62afc5b | 321 | |
Kojto | 39:d96aa62afc5b | 322 | return buffer; |
Kojto | 39:d96aa62afc5b | 323 | } |
Kojto | 39:d96aa62afc5b | 324 | |
Kojto | 39:d96aa62afc5b | 325 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 326 | * Function Name: usb0_host_UsbResume |
Kojto | 39:d96aa62afc5b | 327 | * Description : Issues the USB resume signal. |
Kojto | 39:d96aa62afc5b | 328 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 329 | * Return Value : int32_t ; DEVDRV_SUCCESS |
Kojto | 39:d96aa62afc5b | 330 | * : ; DEVDRV_ERROR |
Kojto | 39:d96aa62afc5b | 331 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 332 | int32_t usb0_host_UsbResume (void) |
Kojto | 39:d96aa62afc5b | 333 | { |
Kojto | 39:d96aa62afc5b | 334 | uint16_t buf; |
Kojto | 39:d96aa62afc5b | 335 | |
Kojto | 39:d96aa62afc5b | 336 | if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) == 0) |
Kojto | 39:d96aa62afc5b | 337 | { |
Kojto | 39:d96aa62afc5b | 338 | /* not SUSPEND */ |
Kojto | 39:d96aa62afc5b | 339 | return DEVDRV_ERROR; |
Kojto | 39:d96aa62afc5b | 340 | } |
Kojto | 39:d96aa62afc5b | 341 | |
Kojto | 39:d96aa62afc5b | 342 | RZA_IO_RegWrite_16(&USB200.INTENB1, |
Kojto | 39:d96aa62afc5b | 343 | 0, |
Kojto | 39:d96aa62afc5b | 344 | USB_INTENB1_BCHGE_SHIFT, |
Kojto | 39:d96aa62afc5b | 345 | USB_INTENB1_BCHGE); |
Kojto | 39:d96aa62afc5b | 346 | RZA_IO_RegWrite_16(&USB200.DVSTCTR0, |
Kojto | 39:d96aa62afc5b | 347 | 1, |
Kojto | 39:d96aa62afc5b | 348 | USB_DVSTCTR0_RESUME_SHIFT, |
Kojto | 39:d96aa62afc5b | 349 | USB_DVSTCTR0_RESUME); |
Kojto | 39:d96aa62afc5b | 350 | Userdef_USB_usb0_host_delay_xms(20); |
Kojto | 39:d96aa62afc5b | 351 | |
Kojto | 39:d96aa62afc5b | 352 | buf = USB200.DVSTCTR0; |
Kojto | 39:d96aa62afc5b | 353 | buf &= (uint16_t)(~(USB_HOST_BITRESUME)); |
Kojto | 39:d96aa62afc5b | 354 | buf |= USB_HOST_BITUACT; |
Kojto | 39:d96aa62afc5b | 355 | USB200.DVSTCTR0 = buf; |
Kojto | 39:d96aa62afc5b | 356 | |
Kojto | 39:d96aa62afc5b | 357 | g_usb0_host_driver_state &= (uint16_t)~USB_HOST_DRV_SUSPEND; |
Kojto | 39:d96aa62afc5b | 358 | |
Kojto | 39:d96aa62afc5b | 359 | return DEVDRV_SUCCESS; |
Kojto | 39:d96aa62afc5b | 360 | } |
Kojto | 39:d96aa62afc5b | 361 | |
Kojto | 39:d96aa62afc5b | 362 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 363 | * Function Name: usb0_host_UsbSuspend |
Kojto | 39:d96aa62afc5b | 364 | * Description : Issues the USB suspend signal. |
Kojto | 39:d96aa62afc5b | 365 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 366 | * Return Value : int32_t ; DEVDRV_SUCCESS :not SUSPEND |
Kojto | 39:d96aa62afc5b | 367 | * : ; DEVDRV_ERROR :SUSPEND |
Kojto | 39:d96aa62afc5b | 368 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 369 | int32_t usb0_host_UsbSuspend (void) |
Kojto | 39:d96aa62afc5b | 370 | { |
Kojto | 39:d96aa62afc5b | 371 | uint16_t buf; |
Kojto | 39:d96aa62afc5b | 372 | |
Kojto | 39:d96aa62afc5b | 373 | if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) != 0) |
Kojto | 39:d96aa62afc5b | 374 | { |
Kojto | 39:d96aa62afc5b | 375 | /* SUSPEND */ |
Kojto | 39:d96aa62afc5b | 376 | return DEVDRV_ERROR; |
Kojto | 39:d96aa62afc5b | 377 | } |
Kojto | 39:d96aa62afc5b | 378 | |
Kojto | 39:d96aa62afc5b | 379 | RZA_IO_RegWrite_16(&USB200.DVSTCTR0, |
Kojto | 39:d96aa62afc5b | 380 | 0, |
Kojto | 39:d96aa62afc5b | 381 | USB_DVSTCTR0_UACT_SHIFT, |
Kojto | 39:d96aa62afc5b | 382 | USB_DVSTCTR0_UACT); |
Kojto | 39:d96aa62afc5b | 383 | |
Kojto | 39:d96aa62afc5b | 384 | Userdef_USB_usb0_host_delay_xms(5); |
Kojto | 39:d96aa62afc5b | 385 | |
Kojto | 39:d96aa62afc5b | 386 | buf = RZA_IO_RegRead_16(&USB200.SYSSTS0, |
Kojto | 39:d96aa62afc5b | 387 | USB_SYSSTS0_LNST_SHIFT, |
Kojto | 39:d96aa62afc5b | 388 | USB_SYSSTS0_LNST); |
Kojto | 39:d96aa62afc5b | 389 | if ((buf != USB_HOST_FS_JSTS) && (buf != USB_HOST_LS_JSTS)) |
Kojto | 39:d96aa62afc5b | 390 | { |
Kojto | 39:d96aa62afc5b | 391 | usb0_host_UsbDetach(); |
Kojto | 39:d96aa62afc5b | 392 | } |
Kojto | 39:d96aa62afc5b | 393 | else |
Kojto | 39:d96aa62afc5b | 394 | { |
Kojto | 39:d96aa62afc5b | 395 | g_usb0_host_driver_state |= USB_HOST_DRV_SUSPEND; |
Kojto | 39:d96aa62afc5b | 396 | } |
Kojto | 39:d96aa62afc5b | 397 | |
Kojto | 39:d96aa62afc5b | 398 | return DEVDRV_SUCCESS; |
Kojto | 39:d96aa62afc5b | 399 | } |
Kojto | 39:d96aa62afc5b | 400 | |
Kojto | 39:d96aa62afc5b | 401 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 402 | * Function Name: usb0_host_Enable_DetachINT |
Kojto | 39:d96aa62afc5b | 403 | * Description : Enables the USB disconnection interrupt. |
Kojto | 39:d96aa62afc5b | 404 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 405 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 406 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 407 | void usb0_host_Enable_DetachINT (void) |
Kojto | 39:d96aa62afc5b | 408 | { |
Kojto | 39:d96aa62afc5b | 409 | USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH)); |
Kojto | 39:d96aa62afc5b | 410 | RZA_IO_RegWrite_16(&USB200.INTENB1, |
Kojto | 39:d96aa62afc5b | 411 | 1, |
Kojto | 39:d96aa62afc5b | 412 | USB_INTENB1_DTCHE_SHIFT, |
Kojto | 39:d96aa62afc5b | 413 | USB_INTENB1_DTCHE); |
Kojto | 39:d96aa62afc5b | 414 | } |
Kojto | 39:d96aa62afc5b | 415 | |
Kojto | 39:d96aa62afc5b | 416 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 417 | * Function Name: usb0_host_Disable_DetachINT |
Kojto | 39:d96aa62afc5b | 418 | * Description : Disables the USB disconnection interrupt. |
Kojto | 39:d96aa62afc5b | 419 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 420 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 421 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 422 | void usb0_host_Disable_DetachINT (void) |
Kojto | 39:d96aa62afc5b | 423 | { |
Kojto | 39:d96aa62afc5b | 424 | USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH)); |
Kojto | 39:d96aa62afc5b | 425 | RZA_IO_RegWrite_16(&USB200.INTENB1, |
Kojto | 39:d96aa62afc5b | 426 | 0, |
Kojto | 39:d96aa62afc5b | 427 | USB_INTENB1_DTCHE_SHIFT, |
Kojto | 39:d96aa62afc5b | 428 | USB_INTENB1_DTCHE); |
Kojto | 39:d96aa62afc5b | 429 | } |
Kojto | 39:d96aa62afc5b | 430 | |
Kojto | 39:d96aa62afc5b | 431 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 432 | * Function Name: usb0_host_Enable_AttachINT |
Kojto | 39:d96aa62afc5b | 433 | * Description : Enables the USB connection detection interrupt. |
Kojto | 39:d96aa62afc5b | 434 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 435 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 436 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 437 | void usb0_host_Enable_AttachINT (void) |
Kojto | 39:d96aa62afc5b | 438 | { |
Kojto | 39:d96aa62afc5b | 439 | USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH)); |
Kojto | 39:d96aa62afc5b | 440 | RZA_IO_RegWrite_16(&USB200.INTENB1, |
Kojto | 39:d96aa62afc5b | 441 | 1, |
Kojto | 39:d96aa62afc5b | 442 | USB_INTENB1_ATTCHE_SHIFT, |
Kojto | 39:d96aa62afc5b | 443 | USB_INTENB1_ATTCHE); |
Kojto | 39:d96aa62afc5b | 444 | } |
Kojto | 39:d96aa62afc5b | 445 | |
Kojto | 39:d96aa62afc5b | 446 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 447 | * Function Name: usb0_host_Disable_AttachINT |
Kojto | 39:d96aa62afc5b | 448 | * Description : Disables the USB connection detection interrupt. |
Kojto | 39:d96aa62afc5b | 449 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 450 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 451 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 452 | void usb0_host_Disable_AttachINT (void) |
Kojto | 39:d96aa62afc5b | 453 | { |
Kojto | 39:d96aa62afc5b | 454 | USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH)); |
Kojto | 39:d96aa62afc5b | 455 | RZA_IO_RegWrite_16(&USB200.INTENB1, |
Kojto | 39:d96aa62afc5b | 456 | 0, |
Kojto | 39:d96aa62afc5b | 457 | USB_INTENB1_ATTCHE_SHIFT, |
Kojto | 39:d96aa62afc5b | 458 | USB_INTENB1_ATTCHE); |
Kojto | 39:d96aa62afc5b | 459 | } |
Kojto | 39:d96aa62afc5b | 460 | |
Kojto | 39:d96aa62afc5b | 461 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 462 | * Function Name: usb0_host_Disable_BchgINT |
Kojto | 39:d96aa62afc5b | 463 | * Description : Disables the USB bus change detection interrupt. |
Kojto | 39:d96aa62afc5b | 464 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 465 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 466 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 467 | void usb0_host_Disable_BchgINT (void) |
Kojto | 39:d96aa62afc5b | 468 | { |
Kojto | 39:d96aa62afc5b | 469 | USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITBCHG)); |
Kojto | 39:d96aa62afc5b | 470 | RZA_IO_RegWrite_16(&USB200.INTENB1, |
Kojto | 39:d96aa62afc5b | 471 | 0, |
Kojto | 39:d96aa62afc5b | 472 | USB_INTENB1_BCHGE_SHIFT, |
Kojto | 39:d96aa62afc5b | 473 | USB_INTENB1_BCHGE); |
Kojto | 39:d96aa62afc5b | 474 | } |
Kojto | 39:d96aa62afc5b | 475 | |
Kojto | 39:d96aa62afc5b | 476 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 477 | * Function Name: usb0_host_set_devadd |
Kojto | 39:d96aa62afc5b | 478 | * Description : DEVADDn register is set by specified value |
Kojto | 39:d96aa62afc5b | 479 | * Arguments : uint16_t addr : Device address |
Kojto | 39:d96aa62afc5b | 480 | * : uint16_t *devadd : Set value |
Kojto | 39:d96aa62afc5b | 481 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 482 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 483 | void usb0_host_set_devadd (uint16_t addr, uint16_t * devadd) |
Kojto | 39:d96aa62afc5b | 484 | { |
Kojto | 39:d96aa62afc5b | 485 | uint16_t * ptr; |
Kojto | 39:d96aa62afc5b | 486 | uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning. |
Kojto | 39:d96aa62afc5b | 487 | |
Kojto | 39:d96aa62afc5b | 488 | switch (addr) |
Kojto | 39:d96aa62afc5b | 489 | { |
Kojto | 39:d96aa62afc5b | 490 | case USB_HOST_DEVICE_0: |
Kojto | 39:d96aa62afc5b | 491 | ptr = (uint16_t *)&USB200.DEVADD0; |
Kojto | 39:d96aa62afc5b | 492 | break; |
Kojto | 39:d96aa62afc5b | 493 | |
Kojto | 39:d96aa62afc5b | 494 | case USB_HOST_DEVICE_1: |
Kojto | 39:d96aa62afc5b | 495 | ptr = (uint16_t *)&USB200.DEVADD1; |
Kojto | 39:d96aa62afc5b | 496 | break; |
Kojto | 39:d96aa62afc5b | 497 | |
Kojto | 39:d96aa62afc5b | 498 | case USB_HOST_DEVICE_2: |
Kojto | 39:d96aa62afc5b | 499 | ptr = (uint16_t *)&USB200.DEVADD2; |
Kojto | 39:d96aa62afc5b | 500 | break; |
Kojto | 39:d96aa62afc5b | 501 | |
Kojto | 39:d96aa62afc5b | 502 | case USB_HOST_DEVICE_3: |
Kojto | 39:d96aa62afc5b | 503 | ptr = (uint16_t *)&USB200.DEVADD3; |
Kojto | 39:d96aa62afc5b | 504 | break; |
Kojto | 39:d96aa62afc5b | 505 | |
Kojto | 39:d96aa62afc5b | 506 | case USB_HOST_DEVICE_4: |
Kojto | 39:d96aa62afc5b | 507 | ptr = (uint16_t *)&USB200.DEVADD4; |
Kojto | 39:d96aa62afc5b | 508 | break; |
Kojto | 39:d96aa62afc5b | 509 | |
Kojto | 39:d96aa62afc5b | 510 | case USB_HOST_DEVICE_5: |
Kojto | 39:d96aa62afc5b | 511 | ptr = (uint16_t *)&USB200.DEVADD5; |
Kojto | 39:d96aa62afc5b | 512 | break; |
Kojto | 39:d96aa62afc5b | 513 | |
Kojto | 39:d96aa62afc5b | 514 | case USB_HOST_DEVICE_6: |
Kojto | 39:d96aa62afc5b | 515 | ptr = (uint16_t *)&USB200.DEVADD6; |
Kojto | 39:d96aa62afc5b | 516 | break; |
Kojto | 39:d96aa62afc5b | 517 | |
Kojto | 39:d96aa62afc5b | 518 | case USB_HOST_DEVICE_7: |
Kojto | 39:d96aa62afc5b | 519 | ptr = (uint16_t *)&USB200.DEVADD7; |
Kojto | 39:d96aa62afc5b | 520 | break; |
Kojto | 39:d96aa62afc5b | 521 | |
Kojto | 39:d96aa62afc5b | 522 | case USB_HOST_DEVICE_8: |
Kojto | 39:d96aa62afc5b | 523 | ptr = (uint16_t *)&USB200.DEVADD8; |
Kojto | 39:d96aa62afc5b | 524 | break; |
Kojto | 39:d96aa62afc5b | 525 | |
Kojto | 39:d96aa62afc5b | 526 | case USB_HOST_DEVICE_9: |
Kojto | 39:d96aa62afc5b | 527 | ptr = (uint16_t *)&USB200.DEVADD9; |
Kojto | 39:d96aa62afc5b | 528 | break; |
Kojto | 39:d96aa62afc5b | 529 | |
Kojto | 39:d96aa62afc5b | 530 | case USB_HOST_DEVICE_10: |
Kojto | 39:d96aa62afc5b | 531 | ptr = (uint16_t *)&USB200.DEVADDA; |
Kojto | 39:d96aa62afc5b | 532 | break; |
Kojto | 39:d96aa62afc5b | 533 | |
Kojto | 39:d96aa62afc5b | 534 | default: |
Kojto | 39:d96aa62afc5b | 535 | ret_flag = DEVDRV_FLAG_OFF; |
Kojto | 39:d96aa62afc5b | 536 | break; |
Kojto | 39:d96aa62afc5b | 537 | } |
Kojto | 39:d96aa62afc5b | 538 | |
Kojto | 39:d96aa62afc5b | 539 | if (ret_flag == DEVDRV_FLAG_ON) |
Kojto | 39:d96aa62afc5b | 540 | { |
Kojto | 39:d96aa62afc5b | 541 | *ptr = (uint16_t)(*devadd & USB_HOST_DEVADD_MASK); |
Kojto | 39:d96aa62afc5b | 542 | } |
Kojto | 39:d96aa62afc5b | 543 | } |
Kojto | 39:d96aa62afc5b | 544 | |
Kojto | 39:d96aa62afc5b | 545 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 546 | * Function Name: usb0_host_get_devadd |
Kojto | 39:d96aa62afc5b | 547 | * Description : DEVADDn register is obtained |
Kojto | 39:d96aa62afc5b | 548 | * Arguments : uint16_t addr : Device address |
Kojto | 39:d96aa62afc5b | 549 | * : uint16_t *devadd : USB_HOST_DEVADD register value |
Kojto | 39:d96aa62afc5b | 550 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 551 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 552 | void usb0_host_get_devadd (uint16_t addr, uint16_t * devadd) |
Kojto | 39:d96aa62afc5b | 553 | { |
Kojto | 39:d96aa62afc5b | 554 | uint16_t * ptr; |
Kojto | 39:d96aa62afc5b | 555 | uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning. |
Kojto | 39:d96aa62afc5b | 556 | |
Kojto | 39:d96aa62afc5b | 557 | switch (addr) |
Kojto | 39:d96aa62afc5b | 558 | { |
Kojto | 39:d96aa62afc5b | 559 | case USB_HOST_DEVICE_0: |
Kojto | 39:d96aa62afc5b | 560 | ptr = (uint16_t *)&USB200.DEVADD0; |
Kojto | 39:d96aa62afc5b | 561 | break; |
Kojto | 39:d96aa62afc5b | 562 | |
Kojto | 39:d96aa62afc5b | 563 | case USB_HOST_DEVICE_1: |
Kojto | 39:d96aa62afc5b | 564 | ptr = (uint16_t *)&USB200.DEVADD1; |
Kojto | 39:d96aa62afc5b | 565 | break; |
Kojto | 39:d96aa62afc5b | 566 | |
Kojto | 39:d96aa62afc5b | 567 | case USB_HOST_DEVICE_2: |
Kojto | 39:d96aa62afc5b | 568 | ptr = (uint16_t *)&USB200.DEVADD2; |
Kojto | 39:d96aa62afc5b | 569 | break; |
Kojto | 39:d96aa62afc5b | 570 | |
Kojto | 39:d96aa62afc5b | 571 | case USB_HOST_DEVICE_3: |
Kojto | 39:d96aa62afc5b | 572 | ptr = (uint16_t *)&USB200.DEVADD3; |
Kojto | 39:d96aa62afc5b | 573 | break; |
Kojto | 39:d96aa62afc5b | 574 | |
Kojto | 39:d96aa62afc5b | 575 | case USB_HOST_DEVICE_4: |
Kojto | 39:d96aa62afc5b | 576 | ptr = (uint16_t *)&USB200.DEVADD4; |
Kojto | 39:d96aa62afc5b | 577 | break; |
Kojto | 39:d96aa62afc5b | 578 | |
Kojto | 39:d96aa62afc5b | 579 | case USB_HOST_DEVICE_5: |
Kojto | 39:d96aa62afc5b | 580 | ptr = (uint16_t *)&USB200.DEVADD5; |
Kojto | 39:d96aa62afc5b | 581 | break; |
Kojto | 39:d96aa62afc5b | 582 | |
Kojto | 39:d96aa62afc5b | 583 | case USB_HOST_DEVICE_6: |
Kojto | 39:d96aa62afc5b | 584 | ptr = (uint16_t *)&USB200.DEVADD6; |
Kojto | 39:d96aa62afc5b | 585 | break; |
Kojto | 39:d96aa62afc5b | 586 | |
Kojto | 39:d96aa62afc5b | 587 | case USB_HOST_DEVICE_7: |
Kojto | 39:d96aa62afc5b | 588 | ptr = (uint16_t *)&USB200.DEVADD7; |
Kojto | 39:d96aa62afc5b | 589 | break; |
Kojto | 39:d96aa62afc5b | 590 | |
Kojto | 39:d96aa62afc5b | 591 | case USB_HOST_DEVICE_8: |
Kojto | 39:d96aa62afc5b | 592 | ptr = (uint16_t *)&USB200.DEVADD8; |
Kojto | 39:d96aa62afc5b | 593 | break; |
Kojto | 39:d96aa62afc5b | 594 | |
Kojto | 39:d96aa62afc5b | 595 | case USB_HOST_DEVICE_9: |
Kojto | 39:d96aa62afc5b | 596 | ptr = (uint16_t *)&USB200.DEVADD9; |
Kojto | 39:d96aa62afc5b | 597 | break; |
Kojto | 39:d96aa62afc5b | 598 | |
Kojto | 39:d96aa62afc5b | 599 | case USB_HOST_DEVICE_10: |
Kojto | 39:d96aa62afc5b | 600 | ptr = (uint16_t *)&USB200.DEVADDA; |
Kojto | 39:d96aa62afc5b | 601 | break; |
Kojto | 39:d96aa62afc5b | 602 | |
Kojto | 39:d96aa62afc5b | 603 | default: |
Kojto | 39:d96aa62afc5b | 604 | ret_flag = DEVDRV_FLAG_OFF; |
Kojto | 39:d96aa62afc5b | 605 | break; |
Kojto | 39:d96aa62afc5b | 606 | } |
Kojto | 39:d96aa62afc5b | 607 | |
Kojto | 39:d96aa62afc5b | 608 | if (ret_flag == DEVDRV_FLAG_ON) |
Kojto | 39:d96aa62afc5b | 609 | { |
Kojto | 39:d96aa62afc5b | 610 | *devadd = *ptr; |
Kojto | 39:d96aa62afc5b | 611 | } |
Kojto | 39:d96aa62afc5b | 612 | } |
Kojto | 39:d96aa62afc5b | 613 | |
Kojto | 39:d96aa62afc5b | 614 | /******************************************************************************* |
Kojto | 39:d96aa62afc5b | 615 | * Function Name: usb0_host_EnableINT_Module |
Kojto | 39:d96aa62afc5b | 616 | * Description : Enables BEMP/NRDY/BRDY interrupt and SIGN/SACK interrupt. |
Kojto | 39:d96aa62afc5b | 617 | * : Enables NRDY/BEMP interrupt in the pipe0. |
Kojto | 39:d96aa62afc5b | 618 | * Arguments : none |
Kojto | 39:d96aa62afc5b | 619 | * Return Value : none |
Kojto | 39:d96aa62afc5b | 620 | *******************************************************************************/ |
Kojto | 39:d96aa62afc5b | 621 | void usb0_host_EnableINT_Module (void) |
Kojto | 39:d96aa62afc5b | 622 | { |
Kojto | 39:d96aa62afc5b | 623 | uint16_t buf; |
Kojto | 39:d96aa62afc5b | 624 | |
Kojto | 39:d96aa62afc5b | 625 | buf = USB200.INTENB0; |
Kojto | 39:d96aa62afc5b | 626 | buf |= (USB_HOST_BITBEMPE | USB_HOST_BITNRDYE | USB_HOST_BITBRDYE); |
Kojto | 39:d96aa62afc5b | 627 | USB200.INTENB0 = buf; |
Kojto | 39:d96aa62afc5b | 628 | |
Kojto | 39:d96aa62afc5b | 629 | buf = USB200.INTENB1; |
Kojto | 39:d96aa62afc5b | 630 | buf |= (USB_HOST_BITSIGNE | USB_HOST_BITSACKE); |
Kojto | 39:d96aa62afc5b | 631 | USB200.INTENB1 = buf; |
Kojto | 39:d96aa62afc5b | 632 | |
Kojto | 39:d96aa62afc5b | 633 | usb0_host_enable_nrdy_int(USB_HOST_PIPE0); |
Kojto | 39:d96aa62afc5b | 634 | usb0_host_enable_bemp_int(USB_HOST_PIPE0); |
Kojto | 39:d96aa62afc5b | 635 | } |
Kojto | 39:d96aa62afc5b | 636 | |
Kojto | 39:d96aa62afc5b | 637 | /* End of File */ |