/*
* $Log$
+ * Revision 1.6 2004/07/29 22:57:09 bernie
+ * ser_drain(): New function; Make Serial::is_open a debug-only feature; Switch to new-style CONFIG_* macros.
+ *
* Revision 1.5 2004/07/18 21:54:23 bernie
* Add ATmega8 support.
*
#ifndef DRV_SER_H
#define DRV_SER_H
-#include "compiler.h"
#include <mware/fifobuf.h>
-#include "config.h"
+#include <drv/kdebug.h>
+#include <compiler.h>
+#include <config.h>
/*!
* \name Serial Error/status flags
*/
enum
{
-#if defined(__AVR_ATmega64__)
+#if defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
SER_UART0,
SER_UART1,
SER_SPI,
/*! Physical port number */
unsigned int unit;
- bool is_open;
+ DB(bool is_open;)
/*!
* \name FIFO transmit and receive buffers.
unsigned char rxbuffer[CONFIG_SER_RXBUFSIZE];
/* \} */
-#ifdef CONFIG_SER_RXTIMEOUT
+#if CONFIG_SER_RXTIMEOUT != -1
time_t rxtimeout;
#endif
-#ifdef CONFIG_SER_TXTIMEOUT
+#if CONFIG_SER_TXTIMEOUT != -1
time_t txtimeout;
#endif
/*! Holds the flags defined above. Will be 0 when no errors have occurred. */
serstatus_t status;
-
+
/*! Low-level interface to hardware. */
struct SerialHardware* hw;
};
extern void ser_setbaudrate(struct Serial *port, unsigned long rate);
extern void ser_setparity(struct Serial *port, int parity);
+extern void ser_settimeouts(struct Serial *port, time_t rxtimeout, time_t txtimeout);
extern void ser_purge(struct Serial *port);
-
-#if defined(CONFIG_SER_RXTIMEOUT) || defined(CONFIG_SER_TXTIMEOUT)
- extern void ser_settimeouts(struct Serial *port, time_t rxtimeout, time_t txtimeout);
-#endif
+extern void ser_drain(struct Serial *port);
extern struct Serial *ser_open(unsigned int unit);
extern void ser_close(struct Serial *port);