Maxim Integrated
USBDevice with MAX32620HSP platform support
Fork of
USBDevice
by 
mbed official
Diff: USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_sig.c
- Revision:
- 46:378357d7e90d
- Parent:
- 45:0f216c4e75e5
- Child:
- 47:a0cd9646ecd1
--- a/USBDevice/TARGET_RENESAS/TARGET_RZ_A1H/src/function/usb0_function_sig.c Thu Mar 26 14:30:20 2015 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,330 +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_sig.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"
-
-
-/*******************************************************************************
-Typedef definitions
-*******************************************************************************/
-
-
-/*******************************************************************************
-Macro definitions
-*******************************************************************************/
-
-
-/*******************************************************************************
-Imported global variables and functions (from other files)
-*******************************************************************************/
-
-
-/*******************************************************************************
-Exported global variables and functions (to be accessed by other files)
-*******************************************************************************/
-static void usb0_function_EnableINTModule(void);
-
-
-/*******************************************************************************
-Private global variables and functions
-*******************************************************************************/
-
-
-/*******************************************************************************
-* Function Name: usb0_function_InitModule
-* Description : Initializes the USB module in the USB function mode.
-* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode
-* : ; other ; Full-speed Mode
-* Return Value : none
-*******************************************************************************/
-void usb0_function_InitModule (uint16_t mode)
-{
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 0,
- USB_SYSCFG_DCFM_SHIFT,
- USB_SYSCFG_DCFM); /* USB function */
-
- /* USB module operation enabled */
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 1,
- USB_SYSCFG_USBE_SHIFT,
- USB_SYSCFG_USBE);
-
- if (mode == USB_FUNCTION_HIGH_SPEED)
- {
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 1,
- USB_SYSCFG_HSE_SHIFT,
- USB_SYSCFG_HSE); /* Hi-Speed Mode */
- }
- else
- {
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 0,
- USB_SYSCFG_HSE_SHIFT,
- USB_SYSCFG_HSE);
- }
-
- /* for power-on */
- if (usb0_function_CheckVBUStaus() == DEVDRV_USBF_ON)
- {
- usb0_function_EnableINTModule(); /* Interrupt Enable */
- usb0_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */
- }
- else
- {
- usb0_function_USB_FUNCTION_Detach(); /* USB Detach */
- /* with Interrupt Enable */
- }
-}
-
-/*******************************************************************************
-* Function Name: usb0_function_CheckVBUStaus
-* Description : Checks the USB-VBUS state to returns the connection state to
-* : the USB host.
-* Arguments : none
-* Return Value : DEVDRV_USBF_ON : VBUS ON
-* : DEVDRV_USBF_OFF : VBUS OFF
-*******************************************************************************/
-uint16_t usb0_function_CheckVBUStaus (void)
-{
- uint16_t buf1;
- uint16_t buf2;
- uint16_t buf3;
-
- /* monitor VBUS pins */
- do
- {
- buf1 = RZA_IO_RegRead_16(&USB200.INTSTS0,
- USB_INTSTS0_VBSTS_SHIFT,
- USB_INTSTS0_VBSTS);
- Userdef_USB_usb0_function_delay_10us(1);
- buf2 = RZA_IO_RegRead_16(&USB200.INTSTS0,
- USB_INTSTS0_VBSTS_SHIFT,
- USB_INTSTS0_VBSTS);
- Userdef_USB_usb0_function_delay_10us(1);
- buf3 = RZA_IO_RegRead_16(&USB200.INTSTS0,
- USB_INTSTS0_VBSTS_SHIFT,
- USB_INTSTS0_VBSTS);
- } while ((buf1 != buf2) || (buf2 != buf3));
-
- if (buf1 == DEVDRV_USBF_OFF)
- {
- return DEVDRV_USBF_OFF; /* detach */
- }
-
- return DEVDRV_USBF_ON; /* attach */
-}
-
-/*******************************************************************************
-* Function Name: usb0_function_USB_FUNCTION_Attach
-* Description : Connects to the USB host controller.
-* : This function pulls up D+.
-* Arguments : none
-* Return Value : none
-*******************************************************************************/
-void usb0_function_USB_FUNCTION_Attach (void)
-{
- Userdef_USB_usb0_function_attach();
-
- Userdef_USB_usb0_function_delay_xms(10);
-
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 1,
- USB_SYSCFG_DPRPU_SHIFT,
- USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */
-}
-
-/*******************************************************************************
-* Function Name: usb0_function_USB_FUNCTION_Detach
-* Description : Disconnects from the USB host controller.
-* : This function opens D+/D-.
-* Arguments : none
-* Return Value : none
-*******************************************************************************/
-void usb0_function_USB_FUNCTION_Detach (void)
-{
- uint16_t pipe;
-
- Userdef_USB_usb0_function_detach();
-
- for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe)
- {
- if (g_usb0_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE)
- {
- usb0_function_stop_transfer(pipe);
- }
- }
-
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 0,
- USB_SYSCFG_DPRPU_SHIFT,
- USB_SYSCFG_DPRPU); /* open D+ and D- */
-
- /* Detach Recovery */
- Userdef_USB_usb0_function_delay_500ns(); /* need 1us=500ns * 2 wait */
- Userdef_USB_usb0_function_delay_500ns();
-
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 1,
- USB_SYSCFG_DCFM_SHIFT,
- USB_SYSCFG_DCFM);
- Userdef_USB_usb0_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */
-
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 0,
- USB_SYSCFG_DCFM_SHIFT,
- USB_SYSCFG_DCFM);
-
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 0,
- USB_SYSCFG_USBE_SHIFT,
- USB_SYSCFG_USBE); /* soft reset module */
- Userdef_USB_usb0_function_delay_500ns();
-
- RZA_IO_RegWrite_16(&USB200.SYSCFG0,
- 1,
- USB_SYSCFG_USBE_SHIFT,
- USB_SYSCFG_USBE);
-
- usb0_function_EnableINTModule(); /* Interrupt Enable */
-}
-
-/*******************************************************************************
-* Function Name: usb0_function_USB_FUNCTION_BusReset
-* Description : This function is executed when the USB device is transitioned
-* : to POWERD_STATE. Sets the device descriptor according to the
-* : connection speed determined by the USB reset hand shake.
-* Arguments : none
-* Return Value : none
-*******************************************************************************/
-#if 0 /*The USBHAL in mbed does not need this function*/
-void usb0_function_USB_FUNCTION_BusReset (void)
-{
- usb0_function_init_status(); /* memory clear */
-
- if (usb0_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED)
- {
- usb0_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */
- }
- else
- {
- usb0_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */
- }
-
- usb0_function_ResetDCP(); /* Default Control PIPE reset */
-}
-#endif
-
-/*******************************************************************************
-* Function Name: usb0_function_USB_FUNCTION_Resume
-* Description : This function is executed when the USB device detects a resume
-* : signal.
-* : The USB sample driver does not operate for this function.
-* Arguments : none
-* Return Value : none
-*******************************************************************************/
-#if 0 /*The USBHAL in mbed does not need this function*/
-void usb0_function_USB_FUNCTION_Resume (void)
-{
- /* NOP */
-}
-#endif
-
-/*******************************************************************************
-* Function Name: usb0_function_USB_FUNCTION_Suspend
-* Description : This function is executed when the USB device detects a suspend
-* : signal.
-* : The USB sample driver does not operate for this function.
-* Arguments : none
-* Return Value : none
-*******************************************************************************/
-#if 0 /*The USBHAL in mbed does not need this function*/
-void usb0_function_USB_FUNCTION_Suspend (void)
-{
- /* NOP */
-}
-#endif
-
-/*******************************************************************************
-* Function Name: usb0_function_USB_FUNCTION_TestMode
-* Description : This function is executed when the USB device is transitioned U
-* : to TEST_MODE by the USB standard request.
-* Arguments : none
-* Return Value : none
-*******************************************************************************/
-void usb0_function_USB_FUNCTION_TestMode (void)
-{
- switch (g_usb0_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT)
- {
- case USB_FUNCTION_FUNCTION_TEST_J:
- case USB_FUNCTION_FUNCTION_TEST_K:
- case USB_FUNCTION_FUNCTION_TEST_SE0_NAK:
- case USB_FUNCTION_FUNCTION_TEST_PACKET:
- RZA_IO_RegWrite_16(&USB200.TESTMODE,
- (g_usb0_function_TestModeSelectors >> 8),
- USB_TESTMODE_UTST_SHIFT,
- USB_TESTMODE_UTST);
- break;
-
- case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE:
- default:
- break;
- }
-}
-
-/*******************************************************************************
-* Function Name: usb0_function_EnableINTModule
-* Description : Enables USB interrupt.
-* Arguments : none
-* Return Value : none
-*******************************************************************************/
-static void usb0_function_EnableINTModule (void)
-{
- uint16_t buf;
-
- buf = USB200.INTENB0;
- buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE |
- USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE);
- USB200.INTENB0 = buf;
-
- usb0_function_enable_bemp_int(USB_FUNCTION_PIPE0);
-}
-
-/* End of File */