xushaoxiang
594 lines
16 KiB
C
594 lines
16 KiB
C
/*!
|
|
* \file usbd_conf.c
|
|
*
|
|
* \brief This file implements the board support package for the USB device
|
|
* library
|
|
*
|
|
* \copyright Revised BSD License, see section \ref LICENSE.
|
|
*
|
|
* \code
|
|
*
|
|
* _ __ _ ________ _
|
|
* | |/ /(_)___ / ____/ /_ (_)___
|
|
* | // / __ \/ / / __ \/ / __ \
|
|
* / |/ / / / / /___/ / / / / /_/ /
|
|
* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
|
|
* /_/
|
|
* (C) 2022-2025 XinChip
|
|
*
|
|
* \endcode
|
|
*
|
|
* \author ( XinChip ) Alex-J
|
|
*
|
|
* \author ( XinChip )
|
|
*/
|
|
|
|
/*-----------------------------------------------------------------------------------
|
|
INCLUDE HEADE FILES
|
|
------------------------------------------------------------------------------------*/
|
|
#include "usbd_core.h"
|
|
#include "usbd_def.h"
|
|
#include "xc_hal_usb.h"
|
|
#if USB_MSC
|
|
#include "usbd_msc.h"
|
|
#elif USB_HID
|
|
#include "usbd_hid.h"
|
|
#elif USB_CDC
|
|
#include "usbd_cdc.h"
|
|
#endif
|
|
|
|
/*------------------------------------------------------------------------------------
|
|
Global Variables
|
|
-------------------------------------------------------------------------------------*/
|
|
PCD_HandleTypeDef hpcd_USB_OTG_FS;
|
|
|
|
/*------------------------------------------------------------------------------------
|
|
Func Prototypes
|
|
------------------------------------------------------------------------------------*/
|
|
void Error_Handler(void);
|
|
USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status);
|
|
|
|
/*------------------------------------------------------------------------------------
|
|
Functions
|
|
-------------------------------------------------------------------------------------*/
|
|
void Error_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN Error_Handler_Debug */
|
|
/* User can add his own implementation to report the HAL error return state
|
|
*/
|
|
__disable_irq();
|
|
|
|
while (1) {
|
|
}
|
|
|
|
/* USER CODE END Error_Handler_Debug */
|
|
}
|
|
|
|
/*******************************************************************************
|
|
LL Driver Callbacks (PCD -> USB Device Library)
|
|
*******************************************************************************/
|
|
/* MSP Init */
|
|
void HAL_PCD_MspInit(PCD_HandleTypeDef *pcdHandle)
|
|
{
|
|
USB_Phy_Init();
|
|
USB_Phy_Enable();
|
|
USB_Current_Ctrl(0);
|
|
// NVIC_SetPriority(USB_IRQn, 0); // MSC mode do not SET!!!!
|
|
USB_Phy_DP_Oprt(PULL_UP);
|
|
|
|
// HAL_Delay(100); // for(int i = 0; i < 0x455000*2; i++);
|
|
NVIC_EnableIRQ(USB_IRQn);
|
|
}
|
|
|
|
/* MSP DeInit */
|
|
void HAL_PCD_MspDeInit(PCD_HandleTypeDef *pcdHandle) { USB_Phy_Deinit(); }
|
|
|
|
/**
|
|
* @brief Setup stage callback
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_LL_SetupStage((USBD_HandleTypeDef *)hpcd->pData,
|
|
(uint8_t *)hpcd->Setup);
|
|
}
|
|
|
|
/**
|
|
* @brief Data Out 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((USBD_HandleTypeDef *)hpcd->pData, epnum,
|
|
hpcd->OUT_ep[epnum].xfer_buff);
|
|
}
|
|
|
|
/**
|
|
* @brief Data In 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((USBD_HandleTypeDef *)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((USBD_HandleTypeDef *)hpcd->pData);
|
|
}
|
|
|
|
/**
|
|
* @brief Reset callback.
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_SpeedTypeDef speed = USBD_SPEED_FULL;
|
|
|
|
// if ( hpcd->Init.speed == PCD_SPEED_HIGH)
|
|
// {
|
|
// speed = USBD_SPEED_HIGH;
|
|
// }
|
|
if (hpcd->Init.speed == PCD_SPEED_FULL) {
|
|
speed = USBD_SPEED_FULL;
|
|
} else {
|
|
Error_Handler();
|
|
}
|
|
/* Set Speed. */
|
|
USBD_LL_SetSpeed((USBD_HandleTypeDef *)hpcd->pData, speed);
|
|
|
|
/* Reset Device. */
|
|
USBD_LL_Reset((USBD_HandleTypeDef *)hpcd->pData);
|
|
}
|
|
|
|
/**
|
|
* @brief Suspend callback.
|
|
* When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't
|
|
* support it)
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
/* Inform USB library that core enters in suspend Mode. */
|
|
USBD_LL_Suspend((USBD_HandleTypeDef *)hpcd->pData);
|
|
|
|
__HAL_PCD_GATE_PHYCLOCK(hpcd);
|
|
/* Enter in STOP mode. */
|
|
/* USER CODE BEGIN 2 */
|
|
if (hpcd->Init.low_power_enable) {
|
|
/* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register.
|
|
*/
|
|
SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk |
|
|
SCB_SCR_SLEEPONEXIT_Msk));
|
|
}
|
|
/* USER CODE END 2 */
|
|
}
|
|
|
|
/**
|
|
* @brief Resume callback.
|
|
* When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't
|
|
* support it)
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
/* USER CODE BEGIN 3 */
|
|
|
|
/* USER CODE END 3 */
|
|
USBD_LL_Resume((USBD_HandleTypeDef *)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((USBD_HandleTypeDef *)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((USBD_HandleTypeDef *)hpcd->pData, epnum);
|
|
}
|
|
|
|
/**
|
|
* @brief Connect callback.
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_LL_DevConnected((USBD_HandleTypeDef *)hpcd->pData);
|
|
}
|
|
|
|
/**
|
|
* @brief Disconnect callback.
|
|
* @param hpcd: PCD handle
|
|
* @retval None
|
|
*/
|
|
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
USBD_LL_DevDisconnected((USBD_HandleTypeDef *)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)
|
|
{
|
|
/* Init USB Ip. */
|
|
if (pdev->id == DEVICE_FS) {
|
|
|
|
/* Link the driver to the stack. */
|
|
hpcd_USB_OTG_FS.pData = pdev;
|
|
pdev->pData = &hpcd_USB_OTG_FS;
|
|
|
|
hpcd_USB_OTG_FS.Instance = XC_USB_OTG_FS;
|
|
hpcd_USB_OTG_FS.Init.dev_endpoints = 2; // 4;
|
|
hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
|
|
hpcd_USB_OTG_FS.Init.dma_enable = F_DISABLE;
|
|
hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
|
|
hpcd_USB_OTG_FS.Init.Sof_enable = F_DISABLE;
|
|
hpcd_USB_OTG_FS.Init.low_power_enable = F_DISABLE;
|
|
hpcd_USB_OTG_FS.Init.lpm_enable = F_DISABLE;
|
|
hpcd_USB_OTG_FS.Init.vbus_sensing_enable = F_DISABLE;
|
|
hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = F_DISABLE;
|
|
|
|
if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK) {
|
|
Error_Handler();
|
|
}
|
|
|
|
HAL_PCDEx_SetRxFiFo(&hpcd_USB_OTG_FS, 0x28);
|
|
HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_FS, 0, 0x10);
|
|
HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_FS, 1, 0x10);
|
|
|
|
}
|
|
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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_DeInit(pdev->pData);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_Start(pdev->pData);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_Stop(pdev->pData);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_EP_Flush(pdev->pData, ep_addr);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_EP_SetStall(pdev->pData, ep_addr);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_EP_ClrStall(pdev->pData, ep_addr);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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 = (PCD_HandleTypeDef *)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 dev_addr: Device address
|
|
* @retval USBD status
|
|
*/
|
|
USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev,
|
|
uint8_t dev_addr)
|
|
{
|
|
HAL_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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, uint32_t size)
|
|
{
|
|
HAL_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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,
|
|
uint32_t size)
|
|
{
|
|
HAL_StatusTypeDef hal_status = HAL_OK;
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
|
|
|
|
usb_status = USBD_Get_USB_Status(hal_status);
|
|
|
|
return usb_status;
|
|
}
|
|
|
|
/**
|
|
* @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((PCD_HandleTypeDef *)pdev->pData, ep_addr);
|
|
}
|
|
|
|
#ifdef USBD_HS_TESTMODE_ENABLE
|
|
/**
|
|
* @brief Set High speed Test mode.
|
|
* @param pdev: Device handle
|
|
* @param testmode: test mode
|
|
* @retval USBD Status
|
|
*/
|
|
USBD_StatusTypeDef USBD_LL_SetTestMode(USBD_HandleTypeDef *pdev,
|
|
uint8_t testmode)
|
|
{
|
|
UNUSED(pdev);
|
|
UNUSED(testmode);
|
|
|
|
return USBD_OK;
|
|
}
|
|
#endif /* USBD_HS_TESTMODE_ENABLE */
|
|
|
|
/**
|
|
* @brief Static single allocation.
|
|
* @param size: Size of allocated memory
|
|
* @retval None
|
|
*/
|
|
void *USBD_static_malloc(uint32_t size)
|
|
{
|
|
#if USB_MSC
|
|
static uint32_t mem[(sizeof(USBD_MSC_BOT_HandleTypeDef) / 4) +
|
|
1]; /* On 32-bit boundary */
|
|
#elif USB_CDC
|
|
static uint32_t
|
|
mem[(sizeof(USBD_CDC_HandleTypeDef) / 4) + 1]; /* On 32-bit boundary */
|
|
#elif USB_HID
|
|
static uint32_t
|
|
mem[(sizeof(USBD_HID_HandleTypeDef) / 4) + 1]; /* On 32-bit boundary */
|
|
#else
|
|
static uint32_t mem[1];
|
|
#endif
|
|
return mem;
|
|
}
|
|
|
|
/**
|
|
* @brief Dummy memory free
|
|
* @param p: Pointer to allocated memory address
|
|
* @retval None
|
|
*/
|
|
void USBD_static_free(void *p) {}
|
|
|
|
/**
|
|
* @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); }
|
|
|
|
/**
|
|
* @brief Returns the USB status depending on the HAL status:
|
|
* @param hal_status: HAL status
|
|
* @retval USB status
|
|
*/
|
|
USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status)
|
|
{
|
|
USBD_StatusTypeDef usb_status = USBD_OK;
|
|
|
|
switch (hal_status) {
|
|
case HAL_OK:
|
|
usb_status = USBD_OK;
|
|
break;
|
|
case HAL_ERROR:
|
|
usb_status = USBD_FAIL;
|
|
break;
|
|
case HAL_BUSY:
|
|
usb_status = USBD_BUSY;
|
|
break;
|
|
case HAL_TIMEOUT:
|
|
usb_status = USBD_FAIL;
|
|
break;
|
|
default:
|
|
usb_status = USBD_FAIL;
|
|
break;
|
|
}
|
|
return usb_status;
|
|
}
|