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Code Issues Wiki Activity

[USBVCP] Enable USB+VCP

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This commit is contained in:
jflyper 2019-05-05 00:46:34 +09:00
parent de1c1d5377
commit 20161f00f6
8 changed files with 1730 additions and 2 deletions
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12
src/main/drivers/serial_usb_vcp.c
View file

@ -40,8 +40,12 @@
#include "usbd_hid_cdc_wrapper.h"
#endif
#include "usb_io.h"
#elif defined(STM32F7)
#elif defined(STM32F7) || defined(STM32H7)
#ifdef STM32F7
#include "vcp_hal/usbd_cdc_interface.h"
#else
#include "vcph7/usbd_cdc_interface.h"
#endif
#include "usb_io.h"
#ifdef USE_USB_CDC_HID
#include "usbd_cdc_hid.h"
@ -234,7 +238,8 @@ serialPort_t *usbVcpOpen(void)
USBD_Init(&USB_OTG_dev, USB_OTG_FS_CORE_ID, &USR_desc, &USBD_CDC_cb, &USR_cb);
break;
}
#elif defined(STM32F7)
#elif defined(STM32F7) || defined(STM32H7)
usbGenerateDisconnectPulse();
/* Init Device Library */
@ -258,6 +263,9 @@ serialPort_t *usbVcpOpen(void)
/* Start Device Process */
USBD_Start(&USBD_Device);
#ifdef STM32H7
HAL_PWREx_EnableUSBVoltageDetector();
#endif
#else
Set_System();
Set_USBClock();

5
src/main/drivers/serial_usb_vcp.h
View file

@ -27,6 +27,11 @@
#include "usbd_cdc.h"
extern USBD_HandleTypeDef USBD_Device;
#elif defined(STM32H7)
#include "usbd_cdc.h"
extern USBD_HandleTypeDef USBD_Device;
#endif

462
src/main/vcph7/usbd_cdc_interface.c Normal file
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@ -0,0 +1,462 @@
/**
******************************************************************************
* @file USB_Device/CDC_Standalone/Src/usbd_cdc_interface.c
* @author MCD Application Team
* @version V1.0.0
* @date 22-April-2016
* @brief Source file for USBD CDC interface
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics International N.V.
* All rights reserved.</center></h2>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for STMicroelectronics.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "platform.h"
#include "drivers/serial_usb_vcp.h"
#include "drivers/time.h"
#include "stm32h7xx_hal.h"
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_cdc.h"
#include "usbd_cdc_interface.h"
#include "stdbool.h"
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#define APP_RX_DATA_SIZE 2048
#define APP_TX_DATA_SIZE 2048
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
USBD_CDC_LineCodingTypeDef LineCoding =
{
115200, /* baud rate*/
0x00, /* stop bits-1*/
0x00, /* parity - none*/
0x08 /* nb. of bits 8*/
};
uint8_t UserRxBuffer[APP_RX_DATA_SIZE];/* Received Data over USB are stored in this buffer */
uint8_t UserTxBuffer[APP_TX_DATA_SIZE];/* Received Data over UART (CDC interface) are stored in this buffer */
uint32_t BuffLength;
uint32_t UserTxBufPtrIn = 0;/* Increment this pointer or roll it back to
start address when data are received over USART */
uint32_t UserTxBufPtrOut = 0; /* Increment this pointer or roll it back to
start address when data are sent over USB */
uint32_t rxAvailable = 0;
uint8_t* rxBuffPtr = NULL;
/* TIM handler declaration */
TIM_HandleTypeDef TimHandle;
static void (*ctrlLineStateCb)(void *context, uint16_t ctrlLineState);
static void *ctrlLineStateCbContext;
static void (*baudRateCb)(void *context, uint32_t baud);
static void *baudRateCbContext;
/* Private function prototypes -----------------------------------------------*/
static int8_t CDC_Itf_Init(void);
static int8_t CDC_Itf_DeInit(void);
static int8_t CDC_Itf_Control(uint8_t cmd, uint8_t* pbuf, uint16_t length);
static int8_t CDC_Itf_Receive(uint8_t* pbuf, uint32_t *Len);
static void TIM_Config(void);
static void Error_Handler(void);
USBD_CDC_ItfTypeDef USBD_CDC_fops =
{
CDC_Itf_Init,
CDC_Itf_DeInit,
CDC_Itf_Control,
CDC_Itf_Receive
};
void TIMx_IRQHandler(void)
{
HAL_TIM_IRQHandler(&TimHandle);
}
/* Private functions ---------------------------------------------------------*/
/**
* @brief CDC_Itf_Init
* Initializes the CDC media low layer
* @param None
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Itf_Init(void)
{
/*##-3- Configure the TIM Base generation #################################*/
TIM_Config();
/*##-4- Start the TIM Base generation in interrupt mode ####################*/
/* Start Channel1 */
if (HAL_TIM_Base_Start_IT(&TimHandle) != HAL_OK)
{
/* Starting Error */
Error_Handler();
}
/*##-5- Set Application Buffers ############################################*/
USBD_CDC_SetTxBuffer(&USBD_Device, UserTxBuffer, 0);
USBD_CDC_SetRxBuffer(&USBD_Device, UserRxBuffer);
ctrlLineStateCb = NULL;
baudRateCb = NULL;
return (USBD_OK);
}
/**
* @brief CDC_Itf_DeInit
* DeInitializes the CDC media low layer
* @param None
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Itf_DeInit(void)
{
return (USBD_OK);
}
/**
* @brief CDC_Itf_Control
* Manage the CDC class requests
* @param Cmd: Command code
* @param Buf: Buffer containing command data (request parameters)
* @param Len: Number of data to be sent (in bytes)
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Itf_Control (uint8_t cmd, uint8_t* pbuf, uint16_t length)
{
LINE_CODING* plc = (LINE_CODING*)pbuf;
switch (cmd)
{
case CDC_SEND_ENCAPSULATED_COMMAND:
/* Add your code here */
break;
case CDC_GET_ENCAPSULATED_RESPONSE:
/* Add your code here */
break;
case CDC_SET_COMM_FEATURE:
/* Add your code here */
break;
case CDC_GET_COMM_FEATURE:
/* Add your code here */
break;
case CDC_CLEAR_COMM_FEATURE:
/* Add your code here */
break;
case CDC_SET_LINE_CODING:
if (pbuf && (length == sizeof (*plc))) {
LineCoding.bitrate = plc->bitrate;
LineCoding.format = plc->format;
LineCoding.paritytype = plc->paritytype;
LineCoding.datatype = plc->datatype;
// If a callback is provided, tell the upper driver of changes in baud rate
if (baudRateCb) {
baudRateCb(baudRateCbContext, LineCoding.bitrate);
}
}
break;
case CDC_GET_LINE_CODING:
if (pbuf && (length == sizeof (*plc))) {
plc->bitrate = LineCoding.bitrate;
plc->format = LineCoding.format;
plc->paritytype = LineCoding.paritytype;
plc->datatype = LineCoding.datatype;
}
break;
case CDC_SET_CONTROL_LINE_STATE:
// If a callback is provided, tell the upper driver of changes in DTR/RTS state
if (pbuf && (length == sizeof (uint16_t))) {
if (ctrlLineStateCb) {
ctrlLineStateCb(ctrlLineStateCbContext, *((uint16_t *)pbuf));
}
}
break;
case CDC_SEND_BREAK:
/* Add your code here */
break;
default:
break;
}
return (USBD_OK);
}
/**
* @brief TIM period elapsed callback
* @param htim: TIM handle
* @retval None
*/
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
if (htim->Instance != TIMusb) return;
uint32_t buffptr;
uint32_t buffsize;
if (UserTxBufPtrOut != UserTxBufPtrIn)
{
if (UserTxBufPtrOut > UserTxBufPtrIn) /* Roll-back */
{
buffsize = APP_RX_DATA_SIZE - UserTxBufPtrOut;
}
else
{
buffsize = UserTxBufPtrIn - UserTxBufPtrOut;
}
buffptr = UserTxBufPtrOut;
USBD_CDC_SetTxBuffer(&USBD_Device, (uint8_t*)&UserTxBuffer[buffptr], buffsize);
if (USBD_CDC_TransmitPacket(&USBD_Device) == USBD_OK)
{
UserTxBufPtrOut += buffsize;
if (UserTxBufPtrOut == APP_TX_DATA_SIZE)
{
UserTxBufPtrOut = 0;
}
}
}
}
/**
* @brief CDC_Itf_DataRx
* Data received over USB OUT endpoint are sent over CDC interface
* through this function.
* @param Buf: Buffer of data to be transmitted
* @param Len: Number of data received (in bytes)
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Itf_Receive(uint8_t* Buf, uint32_t *Len)
{
rxAvailable = *Len;
rxBuffPtr = Buf;
return (USBD_OK);
}
/**
* @brief TIM_Config: Configure TIMusb timer
* @param None.
* @retval None
*/
static void TIM_Config(void)
{
/* Set TIMusb instance */
TimHandle.Instance = TIMusb;
/* Initialize TIMx peripheral as follow:
+ Period = 10000 - 1
+ Prescaler = ((SystemCoreClock/2)/10000) - 1
+ ClockDivision = 0
+ Counter direction = Up
*/
TimHandle.Init.Period = (CDC_POLLING_INTERVAL*1000) - 1;
TimHandle.Init.Prescaler = (SystemCoreClock / 2 / (1000000)) - 1;
TimHandle.Init.ClockDivision = 0;
TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP;
if (HAL_TIM_Base_Init(&TimHandle) != HAL_OK)
{
/* Initialization Error */
Error_Handler();
}
/*##-6- Enable TIM peripherals Clock #######################################*/
TIMx_CLK_ENABLE();
/*##-7- Configure the NVIC for TIMx ########################################*/
/* Set Interrupt Group Priority */
HAL_NVIC_SetPriority(TIMx_IRQn, 6, 0);
/* Enable the TIMx global Interrupt */
HAL_NVIC_EnableIRQ(TIMx_IRQn);
}
/**
* @brief This function is executed in case of error occurrence.
* @param None
* @retval None
*/
static void Error_Handler(void)
{
/* Add your own code here */
}
uint32_t CDC_Receive_DATA(uint8_t* recvBuf, uint32_t len)
{
uint32_t count = 0;
if ( (rxBuffPtr != NULL))
{
while ((rxAvailable > 0) && count < len)
{
recvBuf[count] = rxBuffPtr[0];
rxBuffPtr++;
rxAvailable--;
count++;
if (rxAvailable < 1)
USBD_CDC_ReceivePacket(&USBD_Device);
}
}
return count;
}
uint32_t CDC_Receive_BytesAvailable(void)
{
return rxAvailable;
}
uint32_t CDC_Send_FreeBytes(void)
{
/*
return the bytes free in the circular buffer
functionally equivalent to:
(APP_Rx_ptr_out > APP_Rx_ptr_in ? APP_Rx_ptr_out - APP_Rx_ptr_in : APP_RX_DATA_SIZE - APP_Rx_ptr_in + APP_Rx_ptr_in)
but without the impact of the condition check.
*/
return ((UserTxBufPtrOut - UserTxBufPtrIn) + (-((int)(UserTxBufPtrOut <= UserTxBufPtrIn)) & APP_TX_DATA_SIZE)) - 1;
}
/**
* @brief CDC_Send_DATA
* CDC received data to be send over USB IN endpoint are managed in
* this function.
* @param ptrBuffer: Buffer of data to be sent
* @param sendLength: Number of data to be sent (in bytes)
* @retval Bytes sent
*/
uint32_t CDC_Send_DATA(const uint8_t *ptrBuffer, uint32_t sendLength)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*)USBD_Device.pClassData;
while (hcdc->TxState != 0);
for (uint32_t i = 0; i < sendLength; i++)
{
UserTxBuffer[UserTxBufPtrIn] = ptrBuffer[i];
UserTxBufPtrIn = (UserTxBufPtrIn + 1) % APP_TX_DATA_SIZE;
while (CDC_Send_FreeBytes() == 0) {
delay(1);
}
}
return sendLength;
}
/*******************************************************************************
* Function Name : usbIsConfigured.
* Description : Determines if USB VCP is configured or not
* Input : None.
* Output : None.
* Return : True if configured.
*******************************************************************************/
uint8_t usbIsConfigured(void)
{
return (USBD_Device.dev_state == USBD_STATE_CONFIGURED);
}
/*******************************************************************************
* Function Name : usbIsConnected.
* Description : Determines if USB VCP is connected ot not
* Input : None.
* Output : None.
* Return : True if connected.
*******************************************************************************/
uint8_t usbIsConnected(void)
{
return (USBD_Device.dev_state != USBD_STATE_DEFAULT);
}
/*******************************************************************************
* Function Name : CDC_BaudRate.
* Description : Get the current baud rate
* Input : None.
* Output : None.
* Return : Baud rate in bps
*******************************************************************************/
uint32_t CDC_BaudRate(void)
{
return LineCoding.bitrate;
}
/*******************************************************************************
* Function Name : CDC_SetBaudRateCb
* Description : Set a callback to call when baud rate changes
* Input : callback function and context.
* Output : None.
* Return : None.
*******************************************************************************/
void CDC_SetBaudRateCb(void (*cb)(void *context, uint32_t baud), void *context)
{
baudRateCbContext = context;
baudRateCb = cb;
}
/*******************************************************************************
* Function Name : CDC_SetCtrlLineStateCb
* Description : Set a callback to call when control line state changes
* Input : callback function and context.
* Output : None.
* Return : None.
*******************************************************************************/
void CDC_SetCtrlLineStateCb(void (*cb)(void *context, uint16_t ctrlLineState), void *context)
{
ctrlLineStateCbContext = context;
ctrlLineStateCb = cb;
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

98
src/main/vcph7/usbd_cdc_interface.h Normal file
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@ -0,0 +1,98 @@
/**
******************************************************************************
* @file USB_Device/CDC_Standalone/Inc/usbd_cdc_interface.h
* @author MCD Application Team
* @version V1.0.0
* @date 22-April-2016
* @brief Header for usbd_cdc_interface.c file.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics International N.V.
* All rights reserved.</center></h2>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for STMicroelectronics.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_CDC_IF_H
#define __USBD_CDC_IF_H
/* Includes ------------------------------------------------------------------*/
//#include "common/maths.h"
#include "usbd_cdc.h"
#include "stm32h7xx_hal.h"
#include "usbd_core.h"
#include "usbd_desc.h"
/* Definition for TIMx clock resources */
#define TIMusb TIM7
#define TIMx_IRQn TIM7_IRQn
#define TIMx_IRQHandler TIM7_IRQHandler
#define TIMx_CLK_ENABLE __HAL_RCC_TIM7_CLK_ENABLE
/* Periodically, the state of the buffer "UserTxBuffer" is checked.
The period depends on CDC_POLLING_INTERVAL */
#define CDC_POLLING_INTERVAL 10 /* in ms. The max is 65 and the min is 1 */
/* Exported typef ------------------------------------------------------------*/
/* The following structures groups all needed parameters to be configured for the
ComPort. These parameters can modified on the fly by the host through CDC class
command class requests. */
typedef struct __attribute__ ((packed))
{
uint32_t bitrate;
uint8_t format;
uint8_t paritytype;
uint8_t datatype;
} LINE_CODING;
extern USBD_CDC_ItfTypeDef USBD_CDC_fops;
uint32_t CDC_Send_DATA(const uint8_t *ptrBuffer, uint32_t sendLength);
uint32_t CDC_Send_FreeBytes(void);
uint32_t CDC_Receive_DATA(uint8_t* recvBuf, uint32_t len);
uint32_t CDC_Receive_BytesAvailable(void);
uint8_t usbIsConfigured(void);
uint8_t usbIsConnected(void);
uint32_t CDC_BaudRate(void);
void CDC_SetCtrlLineStateCb(void (*cb)(void *context, uint16_t ctrlLineState), void *context);
void CDC_SetBaudRateCb(void (*cb)(void *context, uint32_t baud), void *context);
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
#endif /* __USBD_CDC_IF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

623
src/main/vcph7/usbd_conf.c Executable file
View file

@ -0,0 +1,623 @@
#warning Support for USE_USB_CDC_HID and USE_USB_MSC is not yet merged.
/**
* usbd_conf.c adopted from
* STM32Cube_FW_H7_V1.3.0/Projects/STM32H743I_EVAL/Applications/USB_Device/CDC_Standalone
**/
/**
******************************************************************************
* @file USB_Device/CDC_Standalone/Src/usbd_conf.c
* @author MCD Application Team
* @brief This file implements the USB Device library callbacks and MSP
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2017 STMicroelectronics International N.V.
* All rights reserved.</center></h2>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for STMicroelectronics.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------ */
#include "stm32h7xx_hal.h"
#include "usbd_conf.h"
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_cdc.h"
#include "usbd_cdc_interface.h"
#include "platform.h"
/* Private typedef ----------------------------------------------------------- */
/* Private define ------------------------------------------------------------ */
/* Private macro ------------------------------------------------------------- */
/* Private variables --------------------------------------------------------- */
PCD_HandleTypeDef hpcd;
/* Private function prototypes ----------------------------------------------- */
/* Private functions --------------------------------------------------------- */
/*******************************************************************************
PCD BSP Routines
*******************************************************************************/
#ifdef USE_USB_FS
void OTG_FS_IRQHandler(void)
#else
void OTG_HS_IRQHandler(void)
#endif
{
HAL_PCD_IRQHandler(&hpcd);
}
/**
* @brief Initializes the PCD MSP.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_MspInit(PCD_HandleTypeDef * hpcd)
{
GPIO_InitTypeDef GPIO_InitStruct;
if (hpcd->Instance == USB_OTG_FS)
{
__HAL_RCC_GPIOA_CLK_ENABLE();
/* Configure DM DP Pins */
GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG1_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
if (hpcd->Init.vbus_sensing_enable == 1) {
/* Configure VBUS Pin */
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
#ifdef USE_USB_ID
/* Configure ID pin */
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG1_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
#endif
/* Enable USB FS Clocks */
__HAL_RCC_USB2_OTG_FS_CLK_ENABLE();
/* XXX Todo: Configure and enable CRS for HSI48 */
/* Set USBFS Interrupt to the lowest priority */
HAL_NVIC_SetPriority(OTG_FS_IRQn, 6, 0);
/* Enable USBFS Interrupt */
HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
}
else if (hpcd->Instance == USB1_OTG_HS)
{
/* Configure USB FS GPIOs */
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOC_CLK_ENABLE();
__GPIOH_CLK_ENABLE();
__GPIOI_CLK_ENABLE();
/* CLK */
GPIO_InitStruct.Pin = GPIO_PIN_5;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D0 */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* D1 D2 D3 D4 D5 D6 D7 */
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_5 |
GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* STP */
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* NXT */
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS;
HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);
/* DIR */
GPIO_InitStruct.Pin = GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS;
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
__HAL_RCC_USB1_OTG_HS_ULPI_CLK_ENABLE();
/* Enable USB HS Clocks */
__HAL_RCC_USB1_OTG_HS_CLK_ENABLE();
/* Set USBHS Interrupt to the lowest priority */
HAL_NVIC_SetPriority(OTG_HS_IRQn, 1, 0);
/* Enable USBHS Interrupt */
HAL_NVIC_EnableIRQ(OTG_HS_IRQn);
}
}
/**
* @brief De-Initializes the PCD MSP.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_MspDeInit(PCD_HandleTypeDef * hpcd)
{
if (hpcd->Instance == USB2_OTG_FS)
{
/* Disable USB FS Clocks */
__HAL_RCC_USB2_OTG_FS_CLK_DISABLE();
}
else if (hpcd->Instance == USB1_OTG_HS)
{
/* Disable USB HS Clocks */
__HAL_RCC_USB1_OTG_HS_CLK_DISABLE();
__HAL_RCC_USB1_OTG_HS_ULPI_CLK_DISABLE();
}
}
/*******************************************************************************
LL Driver Callbacks (PCD -> USB Device Library)
*******************************************************************************/
/**
* @brief SetupStage callback.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef * hpcd)
{
USBD_LL_SetupStage(hpcd->pData, (uint8_t *) hpcd->Setup);
}
/**
* @brief DataOut Stage callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint Number
* @retval None
*/
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef * hpcd, uint8_t epnum)
{
USBD_LL_DataOutStage(hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
}
/**
* @brief DataIn Stage callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint Number
* @retval None
*/
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef * hpcd, uint8_t epnum)
{
USBD_LL_DataInStage(hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff);
}
/**
* @brief SOF callback.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_SOFCallback(PCD_HandleTypeDef * hpcd)
{
USBD_LL_SOF(hpcd->pData);
}
/**
* @brief Reset callback.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_ResetCallback(PCD_HandleTypeDef * hpcd)
{
USBD_SpeedTypeDef speed = USBD_SPEED_FULL;
/* Set USB Current Speed */
switch (hpcd->Init.speed)
{
case PCD_SPEED_HIGH:
speed = USBD_SPEED_HIGH;
break;
case PCD_SPEED_FULL:
speed = USBD_SPEED_FULL;
break;
default:
speed = USBD_SPEED_FULL;
break;
}
/* Reset Device */
USBD_LL_Reset(hpcd->pData);
USBD_LL_SetSpeed(hpcd->pData, speed);
}
/**
* @brief Suspend callback.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef * hpcd)
{
USBD_LL_Suspend(hpcd->pData);
}
/**
* @brief Resume callback.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef * hpcd)
{
USBD_LL_Resume(hpcd->pData);
}
/**
* @brief ISOOUTIncomplete callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint Number
* @retval None
*/
void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef * hpcd, uint8_t epnum)
{
USBD_LL_IsoOUTIncomplete(hpcd->pData, epnum);
}
/**
* @brief ISOINIncomplete callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint Number
* @retval None
*/
void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef * hpcd, uint8_t epnum)
{
USBD_LL_IsoINIncomplete(hpcd->pData, epnum);
}
/**
* @brief ConnectCallback callback.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef * hpcd)
{
USBD_LL_DevConnected(hpcd->pData);
}
/**
* @brief Disconnect callback.
* @param hpcd: PCD handle
* @retval None
*/
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef * hpcd)
{
USBD_LL_DevDisconnected(hpcd->pData);
}
/*******************************************************************************
LL Driver Interface (USB Device Library --> PCD)
*******************************************************************************/
/**
* @brief Initializes the Low Level portion of the Device driver.
* @param pdev: Device handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef * pdev)
{
#ifdef USE_USB_FS
/* Set LL Driver parameters */
hpcd.Instance = USB2_OTG_FS;
hpcd.Init.dev_endpoints = 9;
hpcd.Init.use_dedicated_ep1 = DISABLE;
hpcd.Init.ep0_mps = DEP0CTL_MPS_64;
hpcd.Init.low_power_enable = DISABLE;
hpcd.Init.phy_itface = PCD_PHY_EMBEDDED;
hpcd.Init.Sof_enable = DISABLE;
hpcd.Init.battery_charging_enable = DISABLE;
hpcd.Init.speed = PCD_SPEED_FULL;
hpcd.Init.vbus_sensing_enable = DISABLE;
hpcd.Init.dma_enable = DISABLE;
hpcd.Init.lpm_enable = DISABLE;
/* Link The driver to the stack */
hpcd.pData = pdev;
pdev->pData = &hpcd;
hpcd.Init.vbus_sensing_enable = 0;
/* Initialize LL Driver */
HAL_PCD_Init(&hpcd);
HAL_PCDEx_SetRxFiFo(&hpcd, 0x80);
HAL_PCDEx_SetTxFiFo(&hpcd, 0, 0x40);
HAL_PCDEx_SetTxFiFo(&hpcd, 1, 0x80);
#endif
#ifdef USE_USB_HS
/* Set LL Driver parameters */
hpcd.Instance = USB1_OTG_HS;
hpcd.Init.dev_endpoints = 8;
hpcd.Init.use_dedicated_ep1 = 0;
hpcd.Init.ep0_mps = 0x40;
/* Be aware that enabling DMA mode will result in data being sent only by
* multiple of 4 packet sizes. This is due to the fact that USB DMA does not
* allow sending data from non word-aligned addresses. For this specific
* application, it is advised to not enable this option unless required. */
hpcd.Init.dma_enable = 0;
hpcd.Init.low_power_enable = 0;
hpcd.Init.lpm_enable = 0;
hpcd.Init.phy_itface = PCD_PHY_ULPI;
hpcd.Init.Sof_enable = 0;
hpcd.Init.speed = PCD_SPEED_HIGH;
hpcd.Init.vbus_sensing_enable = 0;
/* Link The driver to the stack */
hpcd.pData = pdev;
pdev->pData = &hpcd;
/* Initialize LL Driver */
HAL_PCD_Init(&hpcd);
HAL_PCDEx_SetRxFiFo(&hpcd, 0x200);
HAL_PCDEx_SetTxFiFo(&hpcd, 0, 0x80);
HAL_PCDEx_SetTxFiFo(&hpcd, 1, 0x174);
#endif
return USBD_OK;
}
/**
* @brief De-Initializes the Low Level portion of the Device driver.
* @param pdev: Device handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef * pdev)
{
HAL_PCD_DeInit(pdev->pData);
return USBD_OK;
}
/**
* @brief Starts the Low Level portion of the Device driver.
* @param pdev: Device handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef * pdev)
{
HAL_PCD_Start(pdev->pData);
return USBD_OK;
}
/**
* @brief Stops the Low Level portion of the Device driver.
* @param pdev: Device handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef * pdev)
{
HAL_PCD_Stop(pdev->pData);
return USBD_OK;
}
/**
* @brief Opens an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @param ep_type: Endpoint Type
* @param ep_mps: Endpoint Max Packet Size
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef * pdev,
uint8_t ep_addr,
uint8_t ep_type, uint16_t ep_mps)
{
HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type);
return USBD_OK;
}
/**
* @brief Closes an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef * pdev, uint8_t ep_addr)
{
HAL_PCD_EP_Close(pdev->pData, ep_addr);
return USBD_OK;
}
/**
* @brief Flushes an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef * pdev, uint8_t ep_addr)
{
HAL_PCD_EP_Flush(pdev->pData, ep_addr);
return USBD_OK;
}
/**
* @brief Sets a Stall condition on an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef * pdev, uint8_t ep_addr)
{
HAL_PCD_EP_SetStall(pdev->pData, ep_addr);
return USBD_OK;
}
/**
* @brief Clears a Stall condition on an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef * pdev,
uint8_t ep_addr)
{
HAL_PCD_EP_ClrStall(pdev->pData, ep_addr);
return USBD_OK;
}
/**
* @brief Returns Stall condition.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval Stall (1: Yes, 0: No)
*/
uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef * pdev, uint8_t ep_addr)
{
PCD_HandleTypeDef *hpcd = pdev->pData;
if ((ep_addr & 0x80) == 0x80)
{
return hpcd->IN_ep[ep_addr & 0x7F].is_stall;
}
else
{
return hpcd->OUT_ep[ep_addr & 0x7F].is_stall;
}
}
/**
* @brief Assigns a USB address to the device.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef * pdev,
uint8_t dev_addr)
{
HAL_PCD_SetAddress(pdev->pData, dev_addr);
return USBD_OK;
}
/**
* @brief Transmits data over an endpoint.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @param pbuf: Pointer to data to be sent
* @param size: Data size
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef * pdev,
uint8_t ep_addr,
uint8_t * pbuf, uint16_t size)
{
/* Get the packet total length */
pdev->ep_in[ep_addr & 0x7F].total_length = size;
HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size);
return USBD_OK;
}
/**
* @brief Prepares an endpoint for reception.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @param pbuf: Pointer to data to be received
* @param size: Data size
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef * pdev,
uint8_t ep_addr,
uint8_t * pbuf, uint16_t size)
{
HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
return USBD_OK;
}
/**
* @brief Returns the last transferred packet size.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval Received Data Size
*/
uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef * pdev, uint8_t ep_addr)
{
return HAL_PCD_EP_GetRxCount(pdev->pData, ep_addr);
}
/**
* @brief Delays routine for the USB Device Library.
* @param Delay: Delay in ms
* @retval None
*/
void USBD_LL_Delay(uint32_t Delay)
{
HAL_Delay(Delay);
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file USB_Device/CDC_Standalone/Inc/usbd_conf.h
* @author MCD Application Team
* @version V1.0.0
* @date 22-April-2016
* @brief General low level driver configuration
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics International N.V.
* All rights reserved.</center></h2>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for STMicroelectronics.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_CONF_H
#define __USBD_CONF_H
/* Includes ------------------------------------------------------------------*/
#include "common/maths.h" // For MIN and MAX
#include "stm32h7xx_hal.h"
#if (USBD_DEBUG_LEVEL > 0)
#include <stdio.h>
#endif
#include <stdlib.h>
#include <string.h>
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
#define USE_USB_FS
/* Common Config */
#define USBD_MAX_NUM_INTERFACES 3
#define USBD_MAX_NUM_CONFIGURATION 1
#define USBD_MAX_STR_DESC_SIZ 0x100
#define USBD_SUPPORT_USER_STRING 0
#define USBD_SELF_POWERED 1
#define USBD_DEBUG_LEVEL 0
#define MSC_MEDIA_PACKET 512
/* Exported macro ------------------------------------------------------------*/
/* Memory management macros */
#define USBD_malloc malloc
#define USBD_free free
#define USBD_memset memset
#define USBD_memcpy memcpy
/* DEBUG macros */
#if (USBD_DEBUG_LEVEL > 0)
#define USBD_UsrLog(...) printf(__VA_ARGS__);\
printf("\n");
#else
#define USBD_UsrLog(...)
#endif
#if (USBD_DEBUG_LEVEL > 1)
#define USBD_ErrLog(...) printf("ERROR: ") ;\
printf(__VA_ARGS__);\
printf("\n");
#else
#define USBD_ErrLog(...)
#endif
#if (USBD_DEBUG_LEVEL > 2)
#define USBD_DbgLog(...) printf("DEBUG : ") ;\
printf(__VA_ARGS__);\
printf("\n");
#else
#define USBD_DbgLog(...)
#endif
/* Exported functions ------------------------------------------------------- */
#endif /* __USBD_CONF_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file USB_Device/CDC_Standalone/Src/usbd_desc.c
* @author MCD Application Team
* @version V1.0.0
* @date 22-April-2016
* @brief This file provides the USBD descriptors and string formating method.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics International N.V.
* All rights reserved.</center></h2>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for STMicroelectronics.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_conf.h"
#include "platform.h"
#include "build/version.h"
#include "pg/pg.h"
#include "pg/usb.h"
#ifdef USE_USB_MSC
#include "drivers/usb_msc.h"
#endif
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#define USBD_VID 0x0483
#define USBD_PID 0x5740
#define USBD_LANGID_STRING 0x409
#define USBD_MANUFACTURER_STRING FC_FIRMWARE_NAME
#define USBD_PRODUCT_HS_STRING "STM32 Virtual ComPort in HS Mode"
#define USBD_PRODUCT_FS_STRING "STM32 Virtual ComPort in FS Mode"
#define USBD_CONFIGURATION_HS_STRING "VCP Config"
#define USBD_INTERFACE_HS_STRING "VCP Interface"
#define USBD_CONFIGURATION_FS_STRING "VCP Config"
#define USBD_INTERFACE_FS_STRING "VCP Interface"
/* Private macro -------------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
uint8_t *USBD_VCP_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_VCP_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_VCP_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_VCP_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_VCP_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_VCP_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *USBD_VCP_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
#ifdef USB_SUPPORT_USER_STRING_DESC
uint8_t *USBD_VCP_USRStringDesc (USBD_SpeedTypeDef speed, uint8_t idx, uint16_t *length);
#endif /* USB_SUPPORT_USER_STRING_DESC */
/* Private variables ---------------------------------------------------------*/
USBD_DescriptorsTypeDef VCP_Desc = {
USBD_VCP_DeviceDescriptor,
USBD_VCP_LangIDStrDescriptor,
USBD_VCP_ManufacturerStrDescriptor,
USBD_VCP_ProductStrDescriptor,
USBD_VCP_SerialStrDescriptor,
USBD_VCP_ConfigStrDescriptor,
USBD_VCP_InterfaceStrDescriptor,
};
/* USB Standard Device Descriptor */
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN uint8_t USBD_DeviceDesc[USB_LEN_DEV_DESC] __ALIGN_END = {
0x12, /* bLength */
USB_DESC_TYPE_DEVICE, /* bDescriptorType */
0x00, /* bcdUSB */
0x02,
0x02, /* bDeviceClass */
0x00, /* bDeviceSubClass */
0x00, /* bDeviceProtocol */
USB_MAX_EP0_SIZE, /* bMaxPacketSize */
LOBYTE(USBD_VID), /* idVendor */
HIBYTE(USBD_VID), /* idVendor */
LOBYTE(USBD_PID), /* idVendor */
HIBYTE(USBD_PID), /* idVendor */
0x00, /* bcdDevice rel. 2.00 */
0x02,
USBD_IDX_MFC_STR, /* Index of manufacturer string */
USBD_IDX_PRODUCT_STR, /* Index of product string */
USBD_IDX_SERIAL_STR, /* Index of serial number string */
USBD_MAX_NUM_CONFIGURATION /* bNumConfigurations */
}; /* USB_DeviceDescriptor */
#ifdef USE_USB_CDC_HID
extern uint8_t USBD_HID_CDC_DeviceDescriptor[USB_LEN_DEV_DESC];
#endif
#ifdef USE_USB_MSC
#define USBD_PID_MSC 22314
__ALIGN_BEGIN uint8_t USBD_MSC_DeviceDesc[USB_LEN_DEV_DESC] __ALIGN_END =
{
0x12, /*bLength */
USB_DESC_TYPE_DEVICE, /*bDescriptorType*/
0x00, /*bcdUSB */
0x02,
0x00, /*bDeviceClass*/
0x00, /*bDeviceSubClass*/
0x00, /*bDeviceProtocol*/
USB_MAX_EP0_SIZE, /*bMaxPacketSize*/
LOBYTE(USBD_VID), /*idVendor*/
HIBYTE(USBD_VID), /*idVendor*/
LOBYTE(USBD_PID_MSC), /*idProduct*/
HIBYTE(USBD_PID_MSC), /*idProduct*/
0x00, /*bcdDevice rel. 2.00*/
0x02,
USBD_IDX_MFC_STR, /*Index of manufacturer string*/
USBD_IDX_PRODUCT_STR, /*Index of product string*/
USBD_IDX_SERIAL_STR, /*Index of serial number string*/
USBD_MAX_NUM_CONFIGURATION /*bNumConfigurations*/
};
#endif
/* USB Standard Device Descriptor */
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN uint8_t USBD_LangIDDesc[USB_LEN_LANGID_STR_DESC] __ALIGN_END = {
USB_LEN_LANGID_STR_DESC,
USB_DESC_TYPE_STRING,
LOBYTE(USBD_LANGID_STRING),
HIBYTE(USBD_LANGID_STRING),
};
uint8_t USBD_StringSerial[USB_SIZ_STRING_SERIAL] =
{
USB_SIZ_STRING_SERIAL,
USB_DESC_TYPE_STRING,
};
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN uint8_t USBD_StrDesc[USBD_MAX_STR_DESC_SIZ] __ALIGN_END;
/* Private functions ---------------------------------------------------------*/
static void IntToUnicode (uint32_t value , uint8_t *pbuf , uint8_t len);
static void Get_SerialNum(void);
/**
* @brief Returns the device descriptor.
* @param speed: Current device speed
* @param length: Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t *USBD_VCP_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
(void)speed;
#ifdef USE_USB_MSC
if (mscCheckBoot()) {
*length = sizeof(USBD_MSC_DeviceDesc);
return USBD_MSC_DeviceDesc;
}
#endif
#ifdef USE_USB_CDC_HID
if (usbDevConfig()->type == COMPOSITE) {
*length = sizeof(USBD_HID_CDC_DeviceDescriptor);
return USBD_HID_CDC_DeviceDescriptor;
}
#endif
*length = sizeof(USBD_DeviceDesc);
return (uint8_t*)USBD_DeviceDesc;
}
/**
* @brief Returns the LangID string descriptor.
* @param speed: Current device speed
* @param length: Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t *USBD_VCP_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
(void)speed;
*length = sizeof(USBD_LangIDDesc);
return (uint8_t*)USBD_LangIDDesc;
}
/**
* @brief Returns the product string descriptor.
* @param speed: Current device speed
* @param length: Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t *USBD_VCP_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if (speed == USBD_SPEED_HIGH)
{
USBD_GetString((uint8_t *)USBD_PRODUCT_HS_STRING, USBD_StrDesc, length);
}
else
{
USBD_GetString((uint8_t *)USBD_PRODUCT_FS_STRING, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
* @brief Returns the manufacturer string descriptor.
* @param speed: Current device speed
* @param length: Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t *USBD_VCP_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
(void)speed;
USBD_GetString((uint8_t *)USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
return USBD_StrDesc;
}
/**
* @brief Returns the serial number string descriptor.
* @param speed: Current device speed
* @param length: Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t *USBD_VCP_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
(void)speed;
*length = USB_SIZ_STRING_SERIAL;
/* Update the serial number string descriptor with the data from the unique ID*/
Get_SerialNum();
return (uint8_t*)USBD_StringSerial;
}
/**
* @brief Returns the configuration string descriptor.
* @param speed: Current device speed
* @param length: Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t *USBD_VCP_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if (speed == USBD_SPEED_HIGH)
{
USBD_GetString((uint8_t *)USBD_CONFIGURATION_HS_STRING, USBD_StrDesc, length);
}
else
{
USBD_GetString((uint8_t *)USBD_CONFIGURATION_FS_STRING, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
* @brief Returns the interface string descriptor.
* @param speed: Current device speed
* @param length: Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t *USBD_VCP_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if (speed == USBD_SPEED_HIGH)
{
USBD_GetString((uint8_t *)USBD_INTERFACE_HS_STRING, USBD_StrDesc, length);
}
else
{
USBD_GetString((uint8_t *)USBD_INTERFACE_FS_STRING, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
* @brief Create the serial number string descriptor
* @param None
* @retval None
*/
static void Get_SerialNum(void)
{
uint32_t deviceserial0, deviceserial1, deviceserial2;
deviceserial0 = U_ID_0;
deviceserial1 = U_ID_1;
deviceserial2 = U_ID_2;
deviceserial0 += deviceserial2;
if (deviceserial0 != 0)
{
IntToUnicode (deviceserial0, &USBD_StringSerial[2] ,8);
IntToUnicode (deviceserial1, &USBD_StringSerial[18] ,4);
}
}
/**
* @brief Convert Hex 32Bits value into char
* @param value: value to convert
* @param pbuf: pointer to the buffer
* @param len: buffer length
* @retval None
*/
static void IntToUnicode (uint32_t value , uint8_t *pbuf , uint8_t len)
{
uint8_t idx = 0;
for ( idx = 0; idx < len; idx ++)
{
if ( ((value >> 28)) < 0xA )
{
pbuf[ 2* idx] = (value >> 28) + '0';
}
else
{
pbuf[2* idx] = (value >> 28) + 'A' - 10;
}
value = value << 4;
pbuf[ 2* idx + 1] = 0;
}
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

65
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@ -0,0 +1,65 @@
/**
******************************************************************************
* @file USB_Device/CDC_Standalone/Inc/usbd_desc.h
* @author MCD Application Team
* @version V1.0.0
* @date 22-April-2016
* @brief Header for usbd_desc.c module
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2016 STMicroelectronics International N.V.
* All rights reserved.</center></h2>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted, provided that the following conditions are met:
*
* 1. Redistribution of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of other
* contributors to this software may be used to endorse or promote products
* derived from this software without specific written permission.
* 4. This software, including modifications and/or derivative works of this
* software, must execute solely and exclusively on microcontroller or
* microprocessor devices manufactured by or for STMicroelectronics.
* 5. Redistribution and use of this software other than as permitted under
* this license is void and will automatically terminate your rights under
* this license.
*
* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_DESC_H
#define __USBD_DESC_H
/* Includes ------------------------------------------------------------------*/
#include "usbd_def.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
#define USB_SIZ_STRING_SERIAL 0x1A
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
extern USBD_DescriptorsTypeDef VCP_Desc;
#endif /* __USBD_DESC_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/