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