Maxim Integrated / USBDevice

USBDevice with MAX32620HSP platform support

Fork of USBDevice by mbed official

USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/function/usb0_function_controlrw.c@46:378357d7e90d, 2015-03-31 (annotated)

Committer:
mbed_official
Date:
Tue Mar 31 16:15:39 2015 +0100
Revision:
46:378357d7e90d
Parent:
USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_controlrw.c@35:a8484e16c2f3 
Synchronized with git revision 251f3f8b55a4dc98b831c80e032464ed45cce309



Full URL: https://github.com/mbedmicro/mbed/commit/251f3f8b55a4dc98b831c80e032464ed45cce309/



[RZ/A1H]Add some function(USB 2port, NVIC wrapper) and modify some settings(OS, Terminal).

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 35:a8484e16c2f3 1 /*******************************************************************************
mbed_official 35:a8484e16c2f3 2 * DISCLAIMER
mbed_official 35:a8484e16c2f3 3 * This software is supplied by Renesas Electronics Corporation and is only
mbed_official 35:a8484e16c2f3 4 * intended for use with Renesas products. No other uses are authorized. This
mbed_official 35:a8484e16c2f3 5 * software is owned by Renesas Electronics Corporation and is protected under
mbed_official 35:a8484e16c2f3 6 * all applicable laws, including copyright laws.
mbed_official 35:a8484e16c2f3 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
mbed_official 35:a8484e16c2f3 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
mbed_official 35:a8484e16c2f3 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
mbed_official 35:a8484e16c2f3 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
mbed_official 35:a8484e16c2f3 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
mbed_official 35:a8484e16c2f3 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
mbed_official 35:a8484e16c2f3 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
mbed_official 35:a8484e16c2f3 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
mbed_official 35:a8484e16c2f3 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
mbed_official 35:a8484e16c2f3 16 * Renesas reserves the right, without notice, to make changes to this software
mbed_official 35:a8484e16c2f3 17 * and to discontinue the availability of this software. By using this software,
mbed_official 35:a8484e16c2f3 18 * you agree to the additional terms and conditions found by accessing the
mbed_official 35:a8484e16c2f3 19 * following link:
mbed_official 35:a8484e16c2f3 20 * http://www.renesas.com/disclaimer
mbed_official 35:a8484e16c2f3 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
mbed_official 35:a8484e16c2f3 22 *******************************************************************************/
mbed_official 35:a8484e16c2f3 23 /*******************************************************************************
mbed_official 35:a8484e16c2f3 24 * File Name : usb0_function_controlrw.c
mbed_official 35:a8484e16c2f3 25 * $Rev: 1116 $
mbed_official 35:a8484e16c2f3 26 * $Date:: 2014-07-09 16:29:19 +0900#$
mbed_official 35:a8484e16c2f3 27 * Device(s) : RZ/A1H
mbed_official 35:a8484e16c2f3 28 * Tool-Chain :
mbed_official 35:a8484e16c2f3 29 * OS : None
mbed_official 35:a8484e16c2f3 30 * H/W Platform :
mbed_official 35:a8484e16c2f3 31 * Description : RZ/A1H R7S72100 USB Sample Program
mbed_official 35:a8484e16c2f3 32 * Operation :
mbed_official 35:a8484e16c2f3 33 * Limitations :
mbed_official 35:a8484e16c2f3 34 *******************************************************************************/
mbed_official 35:a8484e16c2f3 35
mbed_official 35:a8484e16c2f3 36
mbed_official 35:a8484e16c2f3 37 /*******************************************************************************
mbed_official 35:a8484e16c2f3 38 Includes <System Includes> , "Project Includes"
mbed_official 35:a8484e16c2f3 39 *******************************************************************************/
mbed_official 35:a8484e16c2f3 40 #include "usb0_function.h"
mbed_official 35:a8484e16c2f3 41
mbed_official 35:a8484e16c2f3 42
mbed_official 35:a8484e16c2f3 43 /*******************************************************************************
mbed_official 35:a8484e16c2f3 44 Typedef definitions
mbed_official 35:a8484e16c2f3 45 *******************************************************************************/
mbed_official 35:a8484e16c2f3 46
mbed_official 35:a8484e16c2f3 47
mbed_official 35:a8484e16c2f3 48 /*******************************************************************************
mbed_official 35:a8484e16c2f3 49 Macro definitions
mbed_official 35:a8484e16c2f3 50 *******************************************************************************/
mbed_official 35:a8484e16c2f3 51
mbed_official 35:a8484e16c2f3 52
mbed_official 35:a8484e16c2f3 53 /*******************************************************************************
mbed_official 35:a8484e16c2f3 54 Imported global variables and functions (from other files)
mbed_official 35:a8484e16c2f3 55 *******************************************************************************/
mbed_official 35:a8484e16c2f3 56
mbed_official 35:a8484e16c2f3 57
mbed_official 35:a8484e16c2f3 58 /*******************************************************************************
mbed_official 35:a8484e16c2f3 59 Exported global variables and functions (to be accessed by other files)
mbed_official 35:a8484e16c2f3 60 *******************************************************************************/
mbed_official 35:a8484e16c2f3 61
mbed_official 35:a8484e16c2f3 62
mbed_official 35:a8484e16c2f3 63 /*******************************************************************************
mbed_official 35:a8484e16c2f3 64 Private global variables and functions
mbed_official 35:a8484e16c2f3 65 *******************************************************************************/
mbed_official 35:a8484e16c2f3 66
mbed_official 35:a8484e16c2f3 67
mbed_official 35:a8484e16c2f3 68 /*******************************************************************************
mbed_official 35:a8484e16c2f3 69 * Function Name: usb0_api_function_CtrlReadStart
mbed_official 35:a8484e16c2f3 70 * Description : Executes the USB control read transfer.
mbed_official 35:a8484e16c2f3 71 * : USB host controller <- USB device
mbed_official 35:a8484e16c2f3 72 * Arguments : uint16_t size ; Data Size
mbed_official 35:a8484e16c2f3 73 * : uint8_t *data ; Data Address
mbed_official 35:a8484e16c2f3 74 * Return Value : DEVDRV_USBF_WRITEEND ; End of data write
mbed_official 35:a8484e16c2f3 75 * : DEVDRV_USBF_WRITESHRT ; End of short data write
mbed_official 35:a8484e16c2f3 76 * : DEVDRV_USBF_WRITING ; Continue of data write
mbed_official 35:a8484e16c2f3 77 * : DEVDRV_USBF_FIFOERROR ; FIFO access error
mbed_official 35:a8484e16c2f3 78 *******************************************************************************/
mbed_official 35:a8484e16c2f3 79 uint16_t usb0_api_function_CtrlReadStart (uint32_t size, uint8_t * data)
mbed_official 35:a8484e16c2f3 80 {
mbed_official 35:a8484e16c2f3 81 uint16_t status;
mbed_official 35:a8484e16c2f3 82 uint16_t mbw;
mbed_official 35:a8484e16c2f3 83
mbed_official 35:a8484e16c2f3 84 usb0_function_set_pid_nak(USB_FUNCTION_PIPE0);
mbed_official 35:a8484e16c2f3 85
mbed_official 35:a8484e16c2f3 86 g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size;
mbed_official 35:a8484e16c2f3 87 g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data;
mbed_official 35:a8484e16c2f3 88
mbed_official 35:a8484e16c2f3 89 mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0],
mbed_official 35:a8484e16c2f3 90 (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]);
mbed_official 35:a8484e16c2f3 91 usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw);
mbed_official 35:a8484e16c2f3 92 USB200.CFIFOCTR = USB_FUNCTION_BITBCLR;
mbed_official 35:a8484e16c2f3 93
mbed_official 35:a8484e16c2f3 94 status = usb0_function_write_buffer_c(USB_FUNCTION_PIPE0);
mbed_official 35:a8484e16c2f3 95
mbed_official 35:a8484e16c2f3 96 /* Peripheral Control sequence */
mbed_official 35:a8484e16c2f3 97 switch (status)
mbed_official 35:a8484e16c2f3 98 {
mbed_official 35:a8484e16c2f3 99 case DEVDRV_USBF_WRITESHRT: /* End of data write */
mbed_official 35:a8484e16c2f3 100 case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */
mbed_official 35:a8484e16c2f3 101 case DEVDRV_USBF_WRITING: /* Continue of data write */
mbed_official 35:a8484e16c2f3 102 usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */
mbed_official 35:a8484e16c2f3 103 usb0_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */
mbed_official 35:a8484e16c2f3 104 break;
mbed_official 35:a8484e16c2f3 105
mbed_official 35:a8484e16c2f3 106 case DEVDRV_USBF_FIFOERROR: /* FIFO access error */
mbed_official 35:a8484e16c2f3 107 break;
mbed_official 35:a8484e16c2f3 108
mbed_official 35:a8484e16c2f3 109 default:
mbed_official 35:a8484e16c2f3 110 break;
mbed_official 35:a8484e16c2f3 111 }
mbed_official 35:a8484e16c2f3 112
mbed_official 35:a8484e16c2f3 113 return status; /* End or Err or Continue */
mbed_official 35:a8484e16c2f3 114 }
mbed_official 35:a8484e16c2f3 115
mbed_official 35:a8484e16c2f3 116 /*******************************************************************************
mbed_official 35:a8484e16c2f3 117 * Function Name: usb0_api_function_CtrlWriteStart
mbed_official 35:a8484e16c2f3 118 * Description : Executes the USB control write transfer.
mbed_official 35:a8484e16c2f3 119 * : USB host controller -> USB device
mbed_official 35:a8484e16c2f3 120 * Arguments : uint16_t size ; Data Size
mbed_official 35:a8484e16c2f3 121 * : uint8_t *data ; Data Address
mbed_official 35:a8484e16c2f3 122 * Return Value : none
mbed_official 35:a8484e16c2f3 123 *******************************************************************************/
mbed_official 35:a8484e16c2f3 124 void usb0_api_function_CtrlWriteStart (uint32_t size, uint8_t * data)
mbed_official 35:a8484e16c2f3 125 {
mbed_official 35:a8484e16c2f3 126 uint16_t mbw;
mbed_official 35:a8484e16c2f3 127
mbed_official 35:a8484e16c2f3 128 usb0_function_set_pid_nak(USB_FUNCTION_PIPE0);
mbed_official 35:a8484e16c2f3 129
mbed_official 35:a8484e16c2f3 130 g_usb0_function_data_count[USB_FUNCTION_PIPE0] = size;
mbed_official 35:a8484e16c2f3 131 g_usb0_function_data_pointer[USB_FUNCTION_PIPE0] = data;
mbed_official 35:a8484e16c2f3 132
mbed_official 35:a8484e16c2f3 133 mbw = usb0_function_get_mbw(g_usb0_function_data_count[USB_FUNCTION_PIPE0],
mbed_official 35:a8484e16c2f3 134 (uint32_t)g_usb0_function_data_pointer[USB_FUNCTION_PIPE0]);
mbed_official 35:a8484e16c2f3 135 usb0_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw);
mbed_official 35:a8484e16c2f3 136 USB200.CFIFOCTR = USB_FUNCTION_BITBCLR;
mbed_official 35:a8484e16c2f3 137
mbed_official 35:a8484e16c2f3 138 usb0_function_enable_brdy_int(USB_FUNCTION_PIPE0);
mbed_official 35:a8484e16c2f3 139 usb0_function_set_pid_buf(USB_FUNCTION_PIPE0);
mbed_official 35:a8484e16c2f3 140 }
mbed_official 35:a8484e16c2f3 141
mbed_official 35:a8484e16c2f3 142 /* End of File */