ST STM32F2 - Hal_Pcd_Ep_Close; Hal_Pcd_Ep_Open; Hal_Pcd_Ep_Receive; Hal_Pcd_Ep_Transmit

UM1940
HAL PCD Generic Driver
DocID028236 Rev 2
399/1371
HAL_PCD_EP_Open
Function name
HAL_StatusTypeDef HAL_PCD_EP_Open
(PCD_HandleTypeDef * hpcd, uint8_t ep_addr, uint16_t
ep_mps, uint8_t ep_type)
Function description
Open and configure an endpoint.
Parameters
hpcd: PCD handle
ep_addr: endpoint address
ep_mps: endpoint max packet size
ep_type: endpoint type
Return values
HAL: status
HAL_PCD_EP_Close
Function name
HAL_StatusTypeDef HAL_PCD_EP_Close
(PCD_HandleTypeDef * hpcd, uint8_t ep_addr)
Function description
Deactivate an endpoint.
Parameters
hpcd: PCD handle
ep_addr: endpoint address
Return values
HAL: status
HAL_PCD_EP_Receive
Function name
HAL_StatusTypeDef HAL_PCD_EP_Receive
(PCD_HandleTypeDef * hpcd, uint8_t ep_addr, uint8_t * pBuf,
uint32_t len)
Function description
Receive an amount of data.
Parameters
hpcd: PCD handle
ep_addr: endpoint address
pBuf: pointer to the reception buffer
len: amount of data to be received
Return values
HAL: status
HAL_PCD_EP_Transmit
Function name
HAL_StatusTypeDef HAL_PCD_EP_Transmit
(PCD_HandleTypeDef * hpcd, uint8_t ep_addr, uint8_t * pBuf,
uint32_t len)
Function description
Send an amount of data.
Parameters
hpcd: PCD handle
ep_addr: endpoint address
pBuf: pointer to the transmission buffer
len: amount of data to be sent
Return values
HAL: status