27 lines
786 B
C
27 lines
786 B
C
|
|
#ifndef LEDS_H_
|
|
#define LEDS_H_
|
|
|
|
#include <sys/types.h>
|
|
#include "devices.h"
|
|
#include "ioport.h"
|
|
#include <drv_ioport.h>
|
|
|
|
#define IS_OUTPUT_TYPE(port)
|
|
|
|
#define IOPORT_GET_BIT(drv,port,bit) \
|
|
ioport_get_value(drv,port) & (1 << bit) \
|
|
// #if IS_OUTPUT_TYPE(port) \
|
|
#error Cannot Get value of an OUTPUT port \
|
|
#else \
|
|
ioport_get_value(drv,port) & (1 << bit) \
|
|
#endif \
|
|
|
|
#define IOPORT_SET_BIT(drv,port,bit) ioport_set_value(drv,port,ioport_get_value(drv,port) | (1 << bit))
|
|
#define IOPORT_CLR_BIT(drv,port,bit) ioport_set_value(drv,port,ioport_get_value(drv,port) & ~(1 << bit))
|
|
#define IOPORT_FLIP_BIT(drv,port,bit) ioport_set_value(drv,port,ioport_get_value(drv,port) ^ (1 << bit))
|
|
|
|
extern ioport_t * port;
|
|
|
|
#endif /* LEDS_H_ */
|