hal_pal.c File Reference

I/O Ports Abstraction Layer code. More...

#include "hal.h"

Go to the source code of this file.

Functions
ioportmask_t	palReadBus (const IOBus *bus)
	Read from an I/O bus. More...
void	palWriteBus (const IOBus *bus, ioportmask_t bits)
	Write to an I/O bus. More...
void	palSetBusMode (const IOBus *bus, iomode_t mode)
	Programs a bus with the specified mode. More...
void	palSetPadCallbackI (ioportid_t port, iopadid_t pad, palcallback_t cb, void *arg)
	Associates a callback to a port/pad. More...
void	palSetLineCallbackI (ioline_t line, palcallback_t cb, void *arg)
	Associates a callback to a line. More...
msg_t	palWaitPadTimeoutS (ioportid_t port, iopadid_t pad, sysinterval_t timeout)
	Waits for an edge on the specified port/pad. More...
msg_t	palWaitPadTimeout (ioportid_t port, iopadid_t pad, sysinterval_t timeout)
	Waits for an edge on the specified port/pad. More...
msg_t	palWaitLineTimeoutS (ioline_t line, sysinterval_t timeout)
	Waits for an edge on the specified line. More...
msg_t	palWaitLineTimeout (ioline_t line, sysinterval_t timeout)
	Waits for an edge on the specified line. More...

Detailed Description

I/O Ports Abstraction Layer code.

Definition in file hal_pal.c.