io.c File Reference

Input/output module methods. More...

#include <rtems/status-checks.h>
#include <bsp.h>
#include <bsp/io.h>
#include <bsp/start.h>
#include <bsp/system-clocks.h>

Functions
void	lpc176x_pin_select (const uint32_t pin, const lpc176x_pin_function function)
	Sets pin to the selected function. More...
void	lpc176x_pin_set_mode (const uint32_t pin, const lpc176x_pin_mode mode)
	Sets pin to the selected mode. More...
rtems_status_code	lpc176x_module_enable (const lpc176x_module module, lpc176x_module_clock clock)
	Enables the module power and clock. More...
rtems_status_code	lpc176x_module_disable (const lpc176x_module module)
	Checks if the current module is turned off and disables a module. More...
bool	lpc176x_module_is_enabled (const lpc176x_module module)
	Checks if the current module is enabled or not. More...

Detailed Description

Input/output module methods.

Function Documentation

lpc176x_module_disable()

rtems_status_code lpc176x_module_disable ( lpc176x_module  module )

inline

Checks if the current module is turned off and disables a module.

Parameters

module

Represents the module to be disabled.

Returns

RTEMS_SUCCESFULL if the module was disabled succesfully.

lpc176x_module_enable()

rtems_status_code lpc176x_module_enable ( lpc176x_module  module, lpc176x_module_clock  clock  )

inline

Enables the module power and clock.

Parameters

module	Represents the module to be enabled.
clock	Represents the clock to set for this module.

Returns

RTEMS_SUCCESFULL if the module was enabled succesfully.

lpc176x_module_is_enabled()

bool lpc176x_module_is_enabled

(

lpc176x_module

module

)

Checks if the current module is enabled or not.

Parameters

module

Represents the module to be checked.

Returns

TRUE if the module is enabled. FALSE otherwise.

lpc176x_pin_select()

void lpc176x_pin_select ( uint32_t  pin, lpc176x_pin_function  function  )

inline

Sets pin to the selected function.

Parameters

pin	The pin to set.
function	Defines the function to set.

lpc176x_pin_set_mode()

void lpc176x_pin_set_mode	(	const uint32_t	pin,
		const lpc176x_pin_mode	mode
	)

Sets pin to the selected mode.

Parameters

pin	The pin to set.
mode	Defines the mode to set.