//////////////////////////////////////////////////////////
//	NEN5_EEPI.INC					//
//							//
//	EEPROM読み書き、割り込み処理			//
//					01/07/06	//
//////////////////////////////////////////////////////////

//　　【ＥＥＰＲＯＭ読み出し関連関数】
//**************************************************************////
int r_ee(int addr){
	restart_wdt();
	return(read_eeprom(addr));	//EEPROM読み出し
}
//++++++++　EEPROMからのデーター&設定値取り出し　+++++++++++++++//
void load_settei()
{
int i;
	for( i=0 ; i<=4 ; i++){		//ストア値の読み出し
		inj_ini[i] = inj[i] = r_ee(ee_inj0+i);
		if(i!=4)
			speed_ini[i] = speed[i] = r_ee(ee_speed0+i);
	}


	tmr1l = inj[0];
	tmr1h = inj[1];
	tmr0 = speed[0];

	nenr_l = r_ee(ee_hosei_l);
	nenr_h = r_ee(ee_hosei_h);
	content_u = r_ee(ee_content_u);
	content_l = r_ee(ee_content_l);
	opt = r_ee(ee_opt);
	section = r_ee(ee_section);
	plsk = r_ee(ee_plsk);
}

//　　【ＥＥＰＲＯＭ書き込み関連関数】
//**************************************************************////
void s_ee(int addr,int data)
{
	write_eeprom(addr,data);	//EEPROM書き込み
	restart_wdt();
}

//++++++++　EEPROM格納・電源off時　+++++++++++++++++++++++++++++//
void stor_eeprom()
{
int i,j;

	inj[0] = tmr1l;
	inj[1] = tmr1h;

	for( i=0,j=ee_inj0 ; i<=4 ; i++,j++ )
		s_ee(j,inj[i]);			//インジェクタ値格納

	speed[0] = tmr0;
	for( i=0,j=ee_speed0 ; i<=3 ; i++,j++)
		s_ee(j,speed[i]);		//スピードパルス格納
}

//++++++++　履歴移動　＆　クリア　++++++++++++++++++++++++++++++//
void move_history(){
int i;

	inj[0] = tmr1l;
	inj[1] = tmr1h;
	speed[0] = tmr0;

	for( i=0 ; i<=4 ; i++ ){
		s_ee(ee_inj0_3+i,r_ee(ee_inj0_2+i));
		s_ee(ee_inj0_2+i,r_ee(ee_inj0_1+i));
		s_ee(ee_inj0_1+i,inj[i]);

		if(i != 4){
			s_ee(ee_speed0_3+i,r_ee(ee_speed0_2+i));
			s_ee(ee_speed0_2+i,r_ee(ee_speed0_1+i));
			s_ee(ee_speed0_1+i,speed[i]);
		}
	}

	tmr1l = 0;	//クリア値
	tmr1h = 0;
	inj[2] = 0;
	inj[3] = 0;
	inj[4] = 0;
	tmr0 = 0;
	speed[1] = 0;
	speed[2] = 0;
	speed[3] = 0;
	stor_eeprom();	//クリア値をEEPROMに格納//
	lcd_clr();
	lcd_out("Reset Completion");	// Reset完了
}

//　　【割り込み処理関連関数】
//**************************************************************////

//++++++++　タイマ２割り込み処理　++++++++++++++++++++++++++++++//
#int_timer2
timer2_isr(){
	msec1_l++;
	if(msec1_l == 0){	//250mSec毎にmsec1_h +1
		unit_t_inj[4]++;
		msec1_h++;

		if(unit_t_inj[4] == 1){
			unit_t_inj[0] = tmr1l;
			unit_t_inj[1] = tmr1h;
			syun[0] = tmr0;
			syun[1] = speed[1];
		}
		if(unit_t_inj[4] == 5){
			unit_t_inj[2] = tmr1l;
			unit_t_inj[3] = tmr1h;
			syun[2] = tmr0;
			syun[3] = speed[1];
		}
	}
}

//++++++++　タイマ１割り込み処理　++++++++++++++++++++++++++++++//
#int_timer1			//インジェクタ用割り込み
intval(){			//100KHz * 16Bit毎
#asm
	incf	inj[2],f
	btfss	3,2
	goto	aaaa
	incf	inj[3],f
	btfss	3,2
	goto	aaaa
	incf	inj[4],f
	btfss	3,2
	goto	aaaa
	incf	inj[5],f
aaaa:
#endasm
	if(injl_over != 0x00)
		bit_clear(t1con,0);	//タイマ１停止	
	injl_over = 0x01;
}

//++++++++　タイマ０による割り込み　++++++++++++++++++++++++++++//
#int_rtcc
rtcc_isr(){			//SPEEDパルス用割り込み
#asm
	incf	speed[1],f
	btfss	3,2
	goto	bbbb
	incf	speed[2],f
	btfss	3,2
	goto	bbbb
	incf	speed[3],f
	btfss	3,2
	goto	bbbb
	incf	speed[4],f
bbbb:
#endasm
}

//++++++++　RB4-7の変化割り込み　+++++++++++++++++++++++++++++++//
#int_rb				//インジェクタ用タイマ１動作・停止用
rb_isr(){
	if(bit_test(port_a,pin_IG)){			//igチェック
		if(!bit_test(port_b,7)){	//inj
			if(inj_t[4] == 0){	//data更新
				inj_t[0] = tmr1l;
				inj_t[1] = tmr1h;
				inj_t[4] = 0x11;
			}
			bit_set(t1con,0);	//タイマ１動作
		}
		else{
			bit_clear(t1con,0);	//タイマ１停止
			if(inj_t[4] == 0x11){
				inj_t[2] = tmr1l;
				inj_t[3] = tmr1h;
				inj_t[4] = 0x22;
			}
		}
	}
	else{
		bit_clear(t1con,0);	//タイマ１停止
	}
	injl_over = 0;		//燃料噴射監視用RAMクリア
}

//++++++++　ＲＢ０による１秒ごとの割り込み　++++++++++++++++++++//
#int_ext
ext_isr(){
	sec++;			//秒を＋１
	if(sec == 60){
		sec = 0;
		minute++;	//分を＋１
		if(minute ==60)
			minute = 0;
	}
}