Andy A
USB device stack - Added support for the logo/windows key to USB keyboard.
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USBDevice
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mbed official
Diff: USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_api.c
- Revision:
- 46:378357d7e90d
- Parent:
- 45:0f216c4e75e5
- Child:
- 47:a0cd9646ecd1
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_api.c Thu Mar 26 14:30:20 2015 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,441 +0,0 @@
-/*******************************************************************************
-* DISCLAIMER
-* This software is supplied by Renesas Electronics Corporation and is only
-* intended for use with Renesas products. No other uses are authorized. This
-* software is owned by Renesas Electronics Corporation and is protected under
-* all applicable laws, including copyright laws.
-* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
-* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
-* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
-* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
-* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
-* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
-* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
-* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
-* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
-* Renesas reserves the right, without notice, to make changes to this software
-* and to discontinue the availability of this software. By using this software,
-* you agree to the additional terms and conditions found by accessing the
-* following link:
-* http://www.renesas.com/disclaimer
-* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
-*******************************************************************************/
-/*******************************************************************************
-* File Name : usb0_function_api.c
-* $Rev: 1116 $
-* $Date:: 2014-07-09 16:29:19 +0900#$
-* Device(s) : RZ/A1H
-* Tool-Chain :
-* OS : None
-* H/W Platform :
-* Description : RZ/A1H R7S72100 USB Sample Program
-* Operation :
-* Limitations :
-*******************************************************************************/
-
-
-/*******************************************************************************
-Includes <System Includes> , "Project Includes"
-*******************************************************************************/
-#include "usb0_function.h"
-#include "dev_drv.h"
-
-
-/*******************************************************************************
-Typedef definitions
-*******************************************************************************/
-
-
-/*******************************************************************************
-Macro definitions
-*******************************************************************************/
-
-
-/*******************************************************************************
-Imported global variables and functions (from other files)
-*******************************************************************************/
-
-
-/*******************************************************************************
-Exported global variables and functions (to be accessed by other files)
-*******************************************************************************/
-
-
-/*******************************************************************************
-Private global variables and functions
-*******************************************************************************/
-
-
-/*******************************************************************************
-* Function Name: usb0_api_function_init
-* Description : Initializes the USB module in the USB function mode.
-* Arguments : uint8_t int_level ; interruput level
-* : uint16_t mode : Speed modes
-* : : USB_FUCNTION_HIGH_SPEED: High-speed device
-* : : USB_FUCNTION_FULL_SPEED: Full-speed device
-* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ
-* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ
-* Return Value : none
-*******************************************************************************/
-#if 0
-void usb0_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
-{
- volatile uint8_t dummy_buf;
-
- CPG.STBCR7 &= 0xfd; /* The clock of USB0 modules is permitted */
- dummy_buf = CPG.STBCR7; /* (Dummy read) */
-
- usb0_function_setting_interrupt(int_level);
-
- usb0_function_reset_module(clockmode); /* reset USB module with setting tranciever */
- /* and HSE=1 */
-
- usb0_function_init_status(); /* clear variables */
-
- usb0_function_InitModule(mode); /* select USB Function and Interrupt Enable */
- /* Detect USB Device to attach or detach */
-}
-#endif
-
-/*******************************************************************************
-* Function Name: usb0_api_function_IsConfigured
-* Description : Checks if the USB device is configured to return the result as
-* : the return value.
-* Arguments : none
-* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend
-* : DEVDRV_USBF_NO : not Configured
-*******************************************************************************/
-uint16_t usb0_api_function_IsConfigured (void)
-{
- uint16_t dvst;
-
- dvst = usb0_function_GetDeviceState();
-
- if ((dvst == USB_FUNCTION_DVST_CONFIGURED) ||
- (dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND))
- {
- return DEVDRV_USBF_YES;
- }
-
- return DEVDRV_USBF_NO;
-}
-
-/*******************************************************************************
-* Function Name: usb0_function_GetDeviceState
-* Description : Returns the state of USB device.
-* Arguments : none
-* Return Value : Device States
-*******************************************************************************/
-uint16_t usb0_function_GetDeviceState (void)
-{
- uint16_t dvsq;
- uint16_t dvst;
-
- dvsq = USB200.INTSTS0;
- switch(dvsq & USB_FUNCTION_BITDVSQ)
- {
- case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */
- dvst = USB_FUNCTION_DVST_POWERED;
- break;
-
- case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */
- dvst = USB_FUNCTION_DVST_DEFAULT;
- break;
-
- case USB_FUNCTION_DS_ADDS: /* Address state */
- dvst = USB_FUNCTION_DVST_ADDRESS;
- break;
-
- case USB_FUNCTION_DS_CNFG: /* Configured state */
- dvst = USB_FUNCTION_DVST_CONFIGURED;
- break;
-
- case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */
- dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND;
- break;
-
- case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */
- case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */
- case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */
- dvst = USB_FUNCTION_DVST_SUSPEND;
- break;
-
- default: /* error */
- dvst = USB_FUNCTION_DVST_SUSPEND;
- break;
- }
-
- return dvst;
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_start_receive_transfer
-* Description : Starts USB data reception using the pipe specified in the argument.
-* : The FIFO for using is set in the pipe definition table.
-* Arguments : uint16_t pipe ; Pipe Number
-* : uint32_t size ; Data Size
-* : uint8_t *data ; Data data Address
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
-{
- usb0_function_start_receive_transfer(pipe, size, data);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_start_send_transfer
-* Description : Starts the USB data communication using pipe specified by the argument.
-* Arguments : uint16_t pipe ; Pipe Number
-* : uint32_t size ; Data Size
-* : uint8_t *data ; Data data Address
-* Return Value : DEVDRV_USBF_WRITEEND ; Write end
-* : DEVDRV_USBF_WRITESHRT ; short data
-* : DEVDRV_USBF_WRITING ; Continue of data write
-* : DEVDRV_USBF_WRITEDMA ; Write DMA
-* : DEVDRV_USBF_FIFOERROR ; FIFO status
-*******************************************************************************/
-uint16_t usb0_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
-{
- uint16_t status;
-
- status = usb0_function_start_send_transfer(pipe, size, data);
-
- return status;
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_check_pipe_status
-* Description : Starts USB data reception using the pipe specified in the argument.
-* : The FIFO for using is set in the pipe definition table.
-* Arguments : uint16_t pipe ; Pipe Number
-* : uint32_t *size ; Data Size
-* Return Value : Pipe Status
-*******************************************************************************/
-uint16_t usb0_api_function_check_pipe_status (uint16_t pipe, uint32_t * size)
-{
- if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE)
- {
- *size = g_usb0_function_PipeDataSize[pipe];
- g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
-
- return DEVDRV_USBF_PIPE_DONE;
- }
- else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES)
- {
- *size = 0;
- g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
-
- return DEVDRV_USBF_PIPE_NORES;
- }
- else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL)
- {
- *size = 0;
- g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
-
- return DEVDRV_USBF_PIPE_STALL;
- }
- else if (g_usb0_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR)
- {
- *size = 0;
- g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
-
- return DEVDRV_USBF_FIFOERROR;
- }
- else
- {
- /* Do Nothing */
- }
-
- return g_usb0_function_pipe_status[pipe];
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_clear_pipe_status
-* Description : Starts USB data reception using the pipe specified in the argument.
-* : The FIFO for using is set in the pipe definition table.
-* Arguments : uint16_t pipe ; Pipe Number
-* Return Value : Pipe Status
-*******************************************************************************/
-void usb0_api_function_clear_pipe_status (uint16_t pipe)
-{
- g_usb0_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
- g_usb0_function_PipeDataSize[pipe] = 0;
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_set_pid_buf
-* Description : Enables communicaqtion in the pipe specified by the argument
-* : (BUF).
-* Arguments : uint16_t pipe ; pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_set_pid_buf (uint16_t pipe)
-{
- usb0_function_set_pid_buf(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_set_pid_nak
-* Description : Disables communication (NAK) in the pipe specified by the argument.
-* : When the pipe status was enabling communication (BUF) before
-* : executing before executing this function, waits in the software
-* : until the pipe becomes ready after setting disabled.
-* Arguments : uint16_t pipe ; pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_set_pid_nak (uint16_t pipe)
-{
- usb0_function_set_pid_nak(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_set_pid_stall
-* Description : Disables communication (STALL) in the pipe specified by the
-* : argument.
-* Arguments : uint16_t pipe ; pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_set_pid_stall (uint16_t pipe)
-{
- usb0_function_set_pid_stall(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_clear_pid_stall
-* Description : Disables communication (NAK) in the pipe specified by the argument.
-* Arguments : uint16_t pipe ; pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_clear_pid_stall (uint16_t pipe)
-{
- usb0_function_clear_pid_stall(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_get_pid
-* Description : Returns the pipe state specified by the argument.
-* Arguments : uint16_t pipe ; Pipe Number
-* Return Value : PID
-*******************************************************************************/
-uint16_t usb0_api_function_get_pid (uint16_t pipe)
-{
- uint16_t pid;
-
- pid = usb0_function_get_pid(pipe);
-
- return pid;
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_check_stall
-* Description :
-* Arguments : uint16_t pipe ; Pipe Number
-* Return Value : PID
-*******************************************************************************/
-int32_t usb0_api_function_check_stall (uint16_t pipe)
-{
- uint16_t pid;
-
- pid = usb0_function_get_pid(pipe);
-
- if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL)
- {
- return DEVDRV_USBF_STALL;
- }
-
- return DEVDRV_SUCCESS;
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_set_sqclr
-* Description : Sets the sequence bit of the pipe specified by the argument to
-* : DATA0.
-* Arguments : uint16_t pipe ; Pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_set_sqclr (uint16_t pipe)
-{
- usb0_function_set_sqclr(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_set_sqset
-* Description : Sets the sequence bit of the pipe specified by the argument to
-* : DATA1.
-* Arguments : uint16_t pipe ; Pipe number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_set_sqset (uint16_t pipe)
-{
- usb0_function_set_sqset(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_set_csclr
-* Description : CSPLIT status clear setting of sprit transaction in specified
-* : pipe is performed.
-* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit
-* : in DCPCTR register are continuously changed (when the sequence
-* : toggle bit of data PID is continuously changed over two or more pipes),
-* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary.
-* : Do not set both SQCLR bit and SQSET bit to 1 at the same time.
-* : In addition, both bits should be operated after PID is set to NAK.
-* : However, when it is set to the isochronous transfer as the transfer type
-* : (TYPE=11), writing in SQSET bit is disabled.
-* Arguments : uint16_t pipe ; Pipe number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_set_csclr (uint16_t pipe)
-{
- usb0_function_set_csclr(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_set_curpipe
-* Description : Allocates FIF0 specifed by the argument in the pipe assigned
-* : by the argument.
-* Arguments : uint16_t pipe ; Pipe Number
-* : uint16_t fifosel ; Select FIFO
-* : uint16_t isel ; FIFO Access Direction
-* : uint16_t mbw ; FIFO Port Access Bit Width
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
-{
- usb0_function_set_curpipe(pipe, fifosel, isel, mbw);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_clear_brdy_sts
-* Description : Clear BRDY interrupt status in the pipe spceified by the argument.
-* Arguments : uint16_t pipe ; pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_clear_brdy_sts (uint16_t pipe)
-{
- usb0_function_clear_brdy_sts(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_clear_bemp_sts
-* Description : Clear BEMP interrupt status in the pipe spceified by the argument.
-* Arguments : uint16_t pipe ; pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_clear_bemp_sts (uint16_t pipe)
-{
- usb0_function_clear_bemp_sts(pipe);
-}
-
-/*******************************************************************************
-* Function Name: usb0_api_function_clear_nrdy_sts
-* Description : Clear NRDY interrupt status in the pipe spceified by the argument.
-* Arguments : uint16_t pipe ; pipe Number
-* Return Value : none
-*******************************************************************************/
-void usb0_api_function_clear_nrdy_sts (uint16_t pipe)
-{
- usb0_function_clear_nrdy_sts(pipe);
-}
-
-/* End of File */