rpi3bp_gpio.h

Go to the documentation of this file.

 
#ifndef __RPI3BP_GPIO_H__
#define __RPI3BP_GPIO_H__
 
#include <stdint.h>
#include <aurora.h>
 
/*
 * AuRPI3BPGpioMap -- map the GPIO base to kernel
 * highrr half address
 */
extern void AuRPI3BPGpioMap();
 
 
/*
 * AuRPIGPIOSetFunction -- assign function to
 * given pin
 * @param pin -- pin number
 * @param function -- function type
 */
extern void AuRPIGPIOSetFunction(uint8_t pin, uint8_t function);
 
/*
 * AuRPIGPIOSet -- set a specific pin
 * @param pin -- Pin number
 */
extern void AuRPIGPIOSet(uint8_t pin);
 
/*
 * AuRPIGPIOClear -- clear a pin
 * @param pin -- Pin number to clear
 */
extern void AuRPIGPIOClear(uint8_t pin);
 
extern void AuRPIGPIOPullUpsDown();
 
extern void AuRPIGPIOPullUP(uint8_t pin);
 
extern void AuRPIGPIOEnableInterrupt(uint8_t pin);
 
extern bool AuRPIGPIOCheckInterrupt(uint8_t pin);
 
extern uint32_t AuRPIGPIOGetEvents();
 
extern void AuRPIGPIOClearEvent(uint8_t pin);
 
extern bool AuRPIGPIOPinLevelLow(uint8_t pin);
 
 
extern void AuRPIGPIODisableInterrupt(uint8_t pin);
 
/*
 * AuRPIGPIOWrite -- write boolean value
 * to specific pin
 * @param pin -- Pin number
 * @param value -- value to write
 */
extern void AuRPIGPIOWrite(uint8_t pin, bool value);
 
 
#endif