Functions

Functions
const digital_pin_t *	BSP_Din_SetAsIOPin (uint32_t pinNo)
	Sets the pin as input pin.
const digital_pin_t *	BSP_Din_SetPinAlternateFunction (uint32_t pinNo, uint32_t AlternateFunction)
	Selects the Alternate Input Functionality. To configure the input as GPIO use Din_SetAsIOPin(pinNo)
void	BSP_Din_SetPortGPIO (void)
	Set the whole port as GPIO.
uint32_t	BSP_Din_GetPortValue (void)
	Get the value of the Complete Input Port.
uint32_t	BSP_Din_GetPinState (uint32_t pinNo)
	Get the value of the input pins.

Detailed Description

Function Documentation

BSP_Din_GetPinState()

uint32_t BSP_Din_GetPinState ( uint32_t  pinNo )

extern

Parameters

pinNo

Pin no from (1-16)

Returns

uint32_t Value of pin should be either 0 or not 0

BSP_Din_GetPortValue()

uint32_t BSP_Din_GetPortValue ( void  )

extern

Returns

uint32_t Current Port Input Value

BSP_Din_SetAsIOPin()

const digital_pin_t * BSP_Din_SetAsIOPin ( uint32_t  pinNo )

extern

Parameters

pinNo

Input pin No (Range 1-16)

Returns

digital_pin_t pointer to the pin structure

BSP_Din_SetPinAlternateFunction()

const digital_pin_t * BSP_Din_SetPinAlternateFunction ( uint32_t  pinNo, uint32_t  AlternateFunction  )

extern

Parameters

pinNo	Input pin No (Range 1-16)
AlternateFunction	Alternate Functionality to be used

Returns

digital_pin_t pointer to the pin structure