L4 HAL Drivers
stm32l4xx_hal_pcd.c File Reference
PCD HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller: + Initialization and de-initialization functions + IO operation functions + Peripheral Control functions + Peripheral State functions. More...
Go to the source code of this file.
Functions | |
static HAL_StatusTypeDef | PCD_WriteEmptyTxFifo (PCD_HandleTypeDef *hpcd, uint32_t epnum) |
Check FIFO for the next packet to be loaded. | |
HAL_StatusTypeDef | HAL_PCD_Init (PCD_HandleTypeDef *hpcd) |
Initializes the PCD according to the specified parameters in the PCD_InitTypeDef and initialize the associated handle. | |
HAL_StatusTypeDef | HAL_PCD_DeInit (PCD_HandleTypeDef *hpcd) |
DeInitializes the PCD peripheral. | |
__weak void | HAL_PCD_MspInit (PCD_HandleTypeDef *hpcd) |
Initializes the PCD MSP. | |
__weak void | HAL_PCD_MspDeInit (PCD_HandleTypeDef *hpcd) |
DeInitializes PCD MSP. | |
HAL_StatusTypeDef | HAL_PCD_Start (PCD_HandleTypeDef *hpcd) |
Start The USB OTG Device. | |
HAL_StatusTypeDef | HAL_PCD_Stop (PCD_HandleTypeDef *hpcd) |
Stop The USB OTG Device. | |
void | HAL_PCD_IRQHandler (PCD_HandleTypeDef *hpcd) |
Handles PCD interrupt request. | |
__weak void | HAL_PCD_DataOutStageCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum) |
Data OUT stage callback. | |
__weak void | HAL_PCD_DataInStageCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum) |
Data IN stage callback. | |
__weak void | HAL_PCD_SetupStageCallback (PCD_HandleTypeDef *hpcd) |
Setup stage callback. | |
__weak void | HAL_PCD_SOFCallback (PCD_HandleTypeDef *hpcd) |
USB Start Of Frame callback. | |
__weak void | HAL_PCD_ResetCallback (PCD_HandleTypeDef *hpcd) |
USB Reset callback. | |
__weak void | HAL_PCD_SuspendCallback (PCD_HandleTypeDef *hpcd) |
Suspend event callback. | |
__weak void | HAL_PCD_ResumeCallback (PCD_HandleTypeDef *hpcd) |
Resume event callback. | |
__weak void | HAL_PCD_ISOOUTIncompleteCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum) |
Incomplete ISO OUT callback. | |
__weak void | HAL_PCD_ISOINIncompleteCallback (PCD_HandleTypeDef *hpcd, uint8_t epnum) |
Incomplete ISO IN callback. | |
__weak void | HAL_PCD_ConnectCallback (PCD_HandleTypeDef *hpcd) |
Connection event callback. | |
__weak void | HAL_PCD_DisconnectCallback (PCD_HandleTypeDef *hpcd) |
Disconnection event callback. | |
HAL_StatusTypeDef | HAL_PCD_DevConnect (PCD_HandleTypeDef *hpcd) |
Connect the USB device. | |
HAL_StatusTypeDef | HAL_PCD_DevDisconnect (PCD_HandleTypeDef *hpcd) |
Disconnect the USB device. | |
HAL_StatusTypeDef | HAL_PCD_SetAddress (PCD_HandleTypeDef *hpcd, uint8_t address) |
Set the USB Device address. | |
HAL_StatusTypeDef | HAL_PCD_EP_Open (PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type) |
Open and configure an endpoint. | |
HAL_StatusTypeDef | HAL_PCD_EP_Close (PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
Deactivate an endpoint. | |
HAL_StatusTypeDef | HAL_PCD_EP_Receive (PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
Receive an amount of data. | |
uint16_t | HAL_PCD_EP_GetRxCount (PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
Get Received Data Size. | |
HAL_StatusTypeDef | HAL_PCD_EP_Transmit (PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len) |
Send an amount of data. | |
HAL_StatusTypeDef | HAL_PCD_EP_SetStall (PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
Set a STALL condition over an endpoint. | |
HAL_StatusTypeDef | HAL_PCD_EP_ClrStall (PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
Clear a STALL condition over in an endpoint. | |
HAL_StatusTypeDef | HAL_PCD_EP_Flush (PCD_HandleTypeDef *hpcd, uint8_t ep_addr) |
Flush an endpoint. | |
HAL_StatusTypeDef | HAL_PCD_ActivateRemoteWakeup (PCD_HandleTypeDef *hpcd) |
Activate remote wakeup signalling. | |
HAL_StatusTypeDef | HAL_PCD_DeActivateRemoteWakeup (PCD_HandleTypeDef *hpcd) |
De-activate remote wakeup signalling. | |
PCD_StateTypeDef | HAL_PCD_GetState (PCD_HandleTypeDef *hpcd) |
Return the PCD handle state. |
Detailed Description
PCD HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller: + Initialization and de-initialization functions + IO operation functions + Peripheral Control functions + Peripheral State functions.
- Version:
- V1.1.0
- Date:
- 16-September-2015
============================================================================== ##### How to use this driver ##### ============================================================================== [..] The PCD HAL driver can be used as follows: (#) Declare a PCD_HandleTypeDef handle structure, for example: PCD_HandleTypeDef hpcd; (#) Fill parameters of Init structure in HCD handle (#) Call HAL_PCD_Init() API to initialize the PCD peripheral (Core, Device core, ...) (#) Initialize the PCD low level resources through the HAL_PCD_MspInit() API: (##) Enable the PCD/USB Low Level interface clock using (+++) __HAL_RCC_USB_OTG_FS_CLK_ENABLE(); (##) Initialize the related GPIO clocks (##) Configure PCD pin-out (##) Configure PCD NVIC interrupt (#)Associate the Upper USB device stack to the HAL PCD Driver: (##) hpcd.pData = pdev; (#)Enable PCD transmission and reception: (##) HAL_PCD_Start();
- Attention:
© COPYRIGHT(c) 2015 STMicroelectronics
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Definition in file stm32l4xx_hal_pcd.c.
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