示例#1
0
void __led_set (led_id_t mask, int state)
{
	if (STATUS_LED_BLUE == mask) {
		if (STATUS_LED_ON == state)
			blue_LED_on ();
		else
			blue_LED_off ();
	} else if (STATUS_LED_RED == mask) {
		if (STATUS_LED_ON == state)
			red_LED_on ();
		else
			red_LED_off ();
	}
}
示例#2
0
void __led_toggle (led_id_t mask)
{
	if (STATUS_LED_BLUE == mask) {
		if (STATUS_LED_ON == saved_state[STATUS_LED_BLUE])
			blue_LED_off ();
		else
			blue_LED_on ();
	} else if (STATUS_LED_RED == mask) {
		if (STATUS_LED_ON == saved_state[STATUS_LED_RED])
			red_LED_off ();
		else
			red_LED_on ();
	}
}
void __led_set(led_id_t mask, int state)
{
	if (STATUS_LED_RED == mask) {
		if (STATUS_LED_ON == state)
			red_LED_on();
		else
			red_LED_off();
	} else if (STATUS_LED_GREEN == mask) {
		if (STATUS_LED_ON == state)
			green_LED_on();
		else
			green_LED_off();
	}
}
void __led_toggle(led_id_t mask)
{
	if (STATUS_LED_RED == mask) {
		if (STATUS_LED_ON == saved_state[STATUS_LED_RED])
			red_LED_off();
		else
			red_LED_on();
	} else if (STATUS_LED_GREEN == mask) {
		if (STATUS_LED_ON == saved_state[STATUS_LED_GREEN])
			green_LED_off();
		else
			green_LED_on();
	}
}
示例#5
0
/***** main loop																				*****/
int main(){
	unsigned char i;
	init_status = no_init;
	volatile U8 led_toggle_counter = 0;

	U8 reset_cause = MCUSR;
	MCUSR = 0x00;

	//red_LED_toggle();

	//external crystal, no prescaler 
	CLKPR = 0x80;  CLKPR = 0x00;
	
	//prepare the incremental_in_value_packet	
	incremental_in_value_packet.id = 0x07;
	incremental_in_value_packet.length = 6;
	for (i = 0; i < incremental_in_value_packet.length; i++) {
		incremental_in_value_packet.data[i] = 0;
	}

	//prepare the init_ack_async_packet
	init_ack_sync_packet.id = 0x02;
	init_ack_sync_packet.length = 1;
	init_ack_sync_packet.data[0] = 0x14;


	communication_init();
	
	//EICRA = 0x0C; //INT1 pin triggers async interrupt on rising edge
	//EICRB = 0xAA; //INT7-4 pins trigger sync interrupt on falling edge
	//EIMSK = 0xF2; //INT7-4 and INT1 are enabled


	//global interrupt enable
	sei();
	


	if (prepare_rx(1,0x01,0xFF,incoming_init)) red_LED_on();  //debug for incoming message
	
	//TWBR = reset_cause;

	update_DA_A(STOP_DA_VAL);
	update_DA_B(STOP_DA_VAL);
	update_DA_C(STOP_DA_VAL);	
	DA_LDAC_high();
	DA_LDAC_low();

	green_LED_on();
	while(1){
		if (init_status == init_2){
			init_status = running;
			prepare_rx(3, 0x05, 0xFF, incoming_stop);
			prepare_rx(4, 0x06, 0xFF, incoming_DA_out_value);
			prepare_rx(6, 0x0B, 0xFF, incoming_request_incremental_value);
			prepare_rx(7, 0x0E, 0xFF, incoming_sync_command);
		}
		if (init_status == running) {
			prepare_incremental_in_value_packet();
			while(!can_tx(5, &incremental_in_value_packet)) {};
			if ((++led_toggle_counter) == 0xFF) {
				yellow_LED_toggle();
				led_toggle_counter = 0;
			}

		}
	}

	return 0;

}