PIN PullUp/PullDown API

Pin pullup manipulation. More...

Functions
static void	pin_pull_disable (const uint32_t pin)
	Disable pullups or pulldowns on specified pin. More...
static void	pin_pull_down (const uint32_t pin)
	Set PullDown on the pin. More...
static void	pin_pull_up (const uint32_t pin)
	Set PullUp on the pin. More...

Detailed Description

Pin pullup manipulation.

Function Documentation

static void pin_pull_disable ( const uint32_t  pin)

static

Disable pullups or pulldowns on specified pin.

Parameters

[in]

pin

pin name (pin_name_base)

Definition at line 94 of file pin_v0.h.

References _pin_pinno(), _pin_port(), and _pin_setmode().

static void pin_pull_down ( const uint32_t  pin)

static

Set PullDown on the pin.

After call, unconnected input pin should read 0 (false/low level)

Parameters

[in]

pin

pin name (pin_name_base)

Definition at line 99 of file pin_v0.h.

References _pin_pinno(), _pin_port(), _pin_setmode(), and pin_set().

static void pin_pull_up ( const uint32_t  pin)

static

Set PullUp on the pin.

After call, unconnected input pin should read 1 (true/high level)

Parameters

[in]

pin

pin name (pin_name_base)

Definition at line 105 of file pin_v0.h.

References _pin_pinno(), _pin_port(), _pin_setmode(), and pin_set().