PCDEx control functions. More...

Functions
HAL_StatusTypeDef	HAL_PCDEx_PMAConfig (PCD_HandleTypeDef *hpcd, uint16_t ep_addr, uint16_t ep_kind, uint32_t pmaadress)
	Configure PMA for EP.
HAL_StatusTypeDef	HAL_PCDEx_ActivateBCD (PCD_HandleTypeDef *hpcd)
	Activate BatteryCharging feature.
HAL_StatusTypeDef	HAL_PCDEx_DeActivateBCD (PCD_HandleTypeDef *hpcd)
	Deactivate BatteryCharging feature.
void	HAL_PCDEx_BCD_VBUSDetect (PCD_HandleTypeDef *hpcd)
	Handle BatteryCharging Process.
HAL_StatusTypeDef	HAL_PCDEx_ActivateLPM (PCD_HandleTypeDef *hpcd)
	Activate LPM feature.
HAL_StatusTypeDef	HAL_PCDEx_DeActivateLPM (PCD_HandleTypeDef *hpcd)
	Deactivate LPM feature.
__weak void	HAL_PCDEx_LPM_Callback (PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg)
	Send LPM message to user layer callback.
__weak void	HAL_PCDEx_BCD_Callback (PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg)
	Send BatteryCharging message to user layer callback.

Detailed Description

PCDEx control functions.

 ===============================================================================
                 ##### Extended features functions #####
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    [..]  This section provides functions allowing to:
      (+) Update FIFO configuration

Function Documentation

HAL_StatusTypeDef HAL_PCDEx_ActivateBCD ( PCD_HandleTypeDef * hpcd )

Activate BatteryCharging feature.

Parameters:

hpcd	PCD handle

Return values:

HAL status

Definition at line 354 of file stm32l4xx_hal_pcd_ex.c.

References __PCD_HandleTypeDef::battery_charging_active, and __PCD_HandleTypeDef::Instance.

HAL_StatusTypeDef HAL_PCDEx_ActivateLPM ( PCD_HandleTypeDef * hpcd )

Activate LPM feature.

Parameters:

hpcd	PCD handle

Return values:

HAL status

Definition at line 485 of file stm32l4xx_hal_pcd_ex.c.

References __PCD_HandleTypeDef::Instance, __PCD_HandleTypeDef::lpm_active, LPM_L0, and __PCD_HandleTypeDef::LPM_State.

Referenced by HAL_PCD_Init().

void HAL_PCDEx_BCD_Callback	(	PCD_HandleTypeDef *	hpcd,
		PCD_BCD_MsgTypeDef	msg
	)

Send BatteryCharging message to user layer callback.

Parameters:

hpcd	PCD handle
msg	LPM message

Return values:

HAL status

Definition at line 540 of file stm32l4xx_hal_pcd_ex.c.

Referenced by HAL_PCD_Init(), HAL_PCD_UnRegisterBcdCallback(), and HAL_PCDEx_BCD_VBUSDetect().

void HAL_PCDEx_BCD_VBUSDetect ( PCD_HandleTypeDef * hpcd )

Handle BatteryCharging Process.

Parameters:

hpcd	PCD handle

Return values:

HAL status

Definition at line 391 of file stm32l4xx_hal_pcd_ex.c.

References __PCD_HandleTypeDef::BCDCallback, HAL_Delay(), HAL_GetTick(), HAL_PCDEx_BCD_Callback(), HAL_PCDEx_DeActivateBCD(), __PCD_HandleTypeDef::Instance, PCD_BCD_CHARGING_DOWNSTREAM_PORT, PCD_BCD_CONTACT_DETECTION, PCD_BCD_DEDICATED_CHARGING_PORT, PCD_BCD_DISCOVERY_COMPLETED, PCD_BCD_ERROR, and PCD_BCD_STD_DOWNSTREAM_PORT.

HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD ( PCD_HandleTypeDef * hpcd )

Deactivate BatteryCharging feature.

Parameters:

hpcd	PCD handle

Return values:

HAL status

Definition at line 375 of file stm32l4xx_hal_pcd_ex.c.

References __PCD_HandleTypeDef::battery_charging_active, and __PCD_HandleTypeDef::Instance.

Referenced by HAL_PCDEx_BCD_VBUSDetect().

HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM ( PCD_HandleTypeDef * hpcd )

Deactivate LPM feature.

Parameters:

hpcd	PCD handle

Return values:

HAL status

Definition at line 503 of file stm32l4xx_hal_pcd_ex.c.

References __PCD_HandleTypeDef::Instance, and __PCD_HandleTypeDef::lpm_active.

void HAL_PCDEx_LPM_Callback	(	PCD_HandleTypeDef *	hpcd,
		PCD_LPM_MsgTypeDef	msg
	)

Send LPM message to user layer callback.

Parameters:

hpcd	PCD handle
msg	LPM message

Return values:

HAL status

Definition at line 523 of file stm32l4xx_hal_pcd_ex.c.

Referenced by HAL_PCD_Init(), HAL_PCD_IRQHandler(), and HAL_PCD_UnRegisterLpmCallback().

HAL_StatusTypeDef HAL_PCDEx_PMAConfig	(	PCD_HandleTypeDef *	hpcd,
		uint16_t	ep_addr,
		uint16_t	ep_kind,
		uint32_t	pmaadress
	)

Configure PMA for EP.

Parameters:

hpcd	Device instance
ep_addr	endpoint address
ep_kind	endpoint Kind USB_SNG_BUF: Single Buffer used USB_DBL_BUF: Double Buffer used
pmaadress,:	EP address in The PMA: In case of single buffer endpoint this parameter is 16-bit value providing the address in PMA allocated to endpoint. In case of double buffer endpoint this parameter is a 32-bit value providing the endpoint buffer 0 address in the LSB part of 32-bit value and endpoint buffer 1 address in the MSB part of 32-bit value.

Return values:

HAL status

Definition at line 312 of file stm32l4xx_hal_pcd_ex.c.

References __PCD_HandleTypeDef::IN_ep, __PCD_HandleTypeDef::OUT_ep, and PCD_SNG_BUF.

Functions

Detailed Description

Function Documentation