PIN Exported Functions

Functions
void	HAL_PIN_Select (int pad, int func, int hcpu)
	Select pin function only. More...
int	HAL_PIN_Set (int pad, pin_function func, int flags, int hcpu)
	Set pin function. More...
int	HAL_PIN_Set_Analog (int pad, int hcpu)
	Set pin for analog function, fix for ROM patch, avoid pin_const update. More...
int	HAL_PIN_Update (int pad, uint32_t flags, uint32_t mask, int hcpu)
	Update pin flags. More...
int	HAL_PIN_Get (int pad, pin_function *p_func, PIN_ModeTypeDef *p_mode, int hcpu)
	Get pin function. More...
int	HAL_PIN_Set_DS0 (int pad, int hcpu, uint8_t set)
	Set pin DS0. More...
int	HAL_PIN_Set_DS1 (int pad, int hcpu, uint8_t set)
	Set pin DS1. More...
int	HAL_PIN_SetMode (int pad, int hcpu, PIN_ModeTypeDef mode)
void	HAL_PIN_Set_Dual_flash1 (void)
	Set pinmux of dual mode of flash1.
void	HAL_PIN_Set_Single_flash2 (void)
	Set pinmux of single mode of flash2.
void	HAL_PIN_Set_Dual_flash2 (void)
	Set pinmux of dual mode of flash2.
void	HAL_PIN_Set_Dual_flash1_default (void)
	Reset dual mode of flash1 to default configuration.
void	HAL_PIN_Set_Single_flash2_default (void)
	Reset single mode of flash2 to default configuration.
void	HAL_PIN_Set_Dual_flash2_default (void)
	Reset dual mode of flash2 to default configuration.
void	HAL_PIN_SetFlash3 (void)
	Set pinmux for flash3.
void	HAL_PIN_SetFlash4 (void)
	Set pinmux for flash4.
void	HAL_PIN_SetFlash1_WithMode (int mode)
	Set pinmux for mpi1 with input mode.
void	HAL_PIN_SetFlash2_WithMode (int mode)
	Set pinmux for mpi2 with input mode, for 58x, only HPSRAM and OPSRAM support.

Detailed Description

Function Documentation

HAL_PIN_Get()

int HAL_PIN_Get	(	int	pad,
		pin_function *	p_func,
		PIN_ModeTypeDef *	p_mode,
		int	hcpu
	)

Get pin function.

Parameters

pad	physical pin, refer pin_pad_hcpu and pin_pad_lcpu
p_func	Pointer of variable to save pin function.
p_mode	Pointer of varibale to save flag of the pin mode, see PIN_ModeTypeDef
hcpu	1: pin for hcpu; 0: pin for lcpu

Return values

-1	if invalid, else function idx(>= 0)

HAL_PIN_Select()

void HAL_PIN_Select	(	int	pad,
		int	func,
		int	hcpu
	)

Select pin function only.

Parameters

pad	physical pin
func	Pin function.
hcpu	1: pin for hcpu; 0: pin for lcpu

HAL_PIN_Set()

int HAL_PIN_Set	(	int	pad,
		pin_function	func,
		int	flags,
		int	hcpu
	)

Set pin function.

Parameters

pad	physical pin, pin_pad_hcpu or pin_pad_lcpu
func	Pin function.
flags	flag of the pin (pullup/pulldown), PIN pull flag
hcpu	1: pin for hcpu; 0: pin for lcpu

Return values

-1	if invalid, otherwise 0

HAL_PIN_Set_Analog()

int HAL_PIN_Set_Analog	(	int	pad,
		int	hcpu
	)

Set pin for analog function, fix for ROM patch, avoid pin_const update.

Parameters

pad	physical pin
hcpu	1: pin for hcpu; 0: pin for lcpu

Return values

-1	if invalid, otherwise 0

HAL_PIN_Set_DS0()

int HAL_PIN_Set_DS0	(	int	pad,
		int	hcpu,
		uint8_t	set
	)

Set pin DS0.

Parameters

pad	physical pin, pin_pad_hcpu or pin_pad_lcpu
hcpu	1: pin for hcpu; 0: pin for lcpu
set	1: select, 0: deselect

Return values

-1	if invalid, otherwise 0

HAL_PIN_Set_DS1()

int HAL_PIN_Set_DS1	(	int	pad,
		int	hcpu,
		uint8_t	set
	)

Set pin DS1.

Parameters

pad	physical pin, refer pin_pad_hcpu and pin_pad_lcpu
hcpu	1: pin for hcpu; 0: pin for lcpu
set	1: select, 0: deselect

Return values

-1	if invalid, otherwise 0

HAL_PIN_Update()

int HAL_PIN_Update	(	int	pad,
		uint32_t	flags,
		uint32_t	mask,
		int	hcpu
	)

Update pin flags.

Parameters

pad	physical pin
flags	Flags for the pin to update
mask	Mask of the flags
hcpu	1: pin for hcpu; 0: pin for lcpu

Return values

-1	if invalid, otherwise 0