/*
	defsSCI.H
*/

/* Prototyper för funktioner i "serial.c" */
void serial_init( void );
void serial_out( unsigned char c );
unsigned char serial_in( void );

/* Typer */
struct sSCI{
      volatile unsigned short scibd; // 0x0
      volatile unsigned char scicr1; // 0x2
      volatile unsigned char scicr2; // 0x3
      volatile unsigned char scisr1; // 0x4
      volatile unsigned char scisr2; // 0x5
      volatile unsigned char scidrh; // 0x6
      volatile unsigned char scidrl; // 0x7      
};

typedef struct sSCI *PSCI;

/* Konstanter */
#define	SCI_BASE	0xC8

// transmit (receive) enable
#define	TE		0x08
#define	RE		0x04

// Transmit (receive) data register empty (full)
#define	TDRE		0x80
#define	RDRF		0x20


#define	Eclock		24000000L
#define	Baud9600	Eclock/(16*9600L)

#define SCI ((PSCI)SCI_BASE)