/*
LED点滅プログラム本体コンパイル
C-c C-c h8300-hms-gcc -fomit-frame-pointer -c -O2 -mh -o led.o -Wall led.c

スタートアップルーチンアセンブル
M-! h8300-hms-gcc -o crt1.o -c -O2 -mh -Wall crt1.s

リンク
M-! h8300-hms-ld -relax -Map hello.map -Tmodule.x -Tadrs.x

ROMイメージ作成
M-! h8300-hms-objcopy -R .data -R .perireg -O binary hello.x 00001.bin

逆アセンブル
M-! h8300-hms-objdump --disassemble-all --target=binary --architecture=h8300 00001.bin > disasm.s

書込み用ROMイメージ
M-! h8300-hms-objcopy -R .data -R .perireg -O srec hello.x 00001.mot

 */


volatile char* const P4PCR = ( char* )0xffffda ;
volatile char* const P4DR  = ( char* )0xffffc7 ;
volatile char* const P4DDR = ( char* )0xffffc5 ;

void Timer( int LoopCnt ) ;
void Led( int Status ) ;
void LedBlink( void ) ;

int main( void )
{
	*P4DDR = 0x7f ;
	*P4PCR = 0xff ;
	LedBlink() ;
	return( 0 ) ;
}
void LedBlink( void )
{
	for(;;) {
		Led( 1 ) ;
		Timer( 1 ) ;
		Led( 0 ) ;
		Timer( 1 ) ;
	}
}
void Led( int Status )
{
	if( Status == 0 ) {
		*P4DR = ( *P4DR ) | 0x40 ;
	}
	else {
		*P4DR = ( *P4DR ) & ( ~0x40 ) ;
	}
}
void Timer( int LoopCnt )
{
	int i ;
	for( i = 0 ; i < LoopCnt ; i ++ ) {
	}
}




extern void start( void );
void Reserved( void )
{
}
typedef void (*fp)(void);
const fp VectorTable[] __attribute__ ((section (".vectors"))) =
{
    (fp)start         //00
	, (fp)Reserved        //01
	, (fp)Reserved        //02
	, (fp)Reserved        //03
	, (fp)Reserved        //04
	, (fp)Reserved        //05
	, (fp)Reserved        //06
	, (fp)Reserved        //07
	, (fp)Reserved      //08
	, (fp)Reserved        //09
	, (fp)Reserved        //10
	, (fp)Reserved        //11
	, (fp)Reserved      //12
	, (fp)Reserved      //13
	, (fp)Reserved      //14
	, (fp)Reserved      //15
	, (fp)Reserved      //16
	, (fp)Reserved      //17
	, (fp)Reserved        //18
	, (fp)Reserved        //19
	, (fp)Reserved        //20
	, (fp)Reserved      //21
	, (fp)Reserved        //22
	, (fp)Reserved        //23
	, (fp)Reserved      //24
	, (fp)Reserved      //25
	, (fp)Reserved      //26
	, (fp)Reserved        //27
	, (fp)Reserved      //28
	, (fp)Reserved      //29
	, (fp)Reserved      //30
	, (fp)Reserved        //31
	, (fp)Reserved      //32
	, (fp)Reserved      //33
	, (fp)Reserved      //34
	, (fp)Reserved        //35
	, (fp)Reserved      //36
	, (fp)Reserved      //37
	, (fp)Reserved      //38
	, (fp)Reserved        //39
	, (fp)Reserved      //40
	, (fp)Reserved      //41
	, (fp)Reserved      //42
	, (fp)Reserved        //43
	, (fp)Reserved      //44
	, (fp)Reserved      //45
	, (fp)Reserved      //46
	, (fp)Reserved      //47
	, (fp)Reserved        //48
	, (fp)Reserved        //49  //Dbg1charOut
	, (fp)Reserved        //50
	, (fp)Reserved        //51
	, (fp)Reserved      //52
	, (fp)Reserved      //53
	, (fp)Reserved      //54
	, (fp)Reserved      //55
	, (fp)Reserved      //56
	, (fp)Reserved      //57
	, (fp)Reserved      //58
	, (fp)Reserved      //59
	, (fp)Reserved    //60
	, (fp)Reserved        //61
	, (fp)Reserved        //62
	, (fp)Reserved        //63
} ;