C++ (Cpp) setup_mcu Examples

Example #1

File: main.c Project: doopai/gh60

int main(void)
{
    setup_mcu();
    keyboard_setup();
    setup_usb();
    sei();
    /* init modules */
    serial_init();
    keyboard_init();
    host_set_driver(&lufa_driver);
#ifdef SLEEP_LED_ENABLE
    sleep_led_init();
#endif
    print("Keyboard start.\n");
    while (1) {
        while (USB_DeviceState == DEVICE_STATE_Suspended) {
            print("[s]");
            matrix_power_down();
            suspend_power_down();
            if (USB_Device_RemoteWakeupEnabled && suspend_wakeup_condition()) {
                    USB_Device_SendRemoteWakeup();
            }
        }

        keyboard_task();

#if !defined(INTERRUPT_CONTROL_ENDPOINT)
        USB_USBTask();
#endif
    }
}

Example #2

File: flamingo.c Project: AaronLK/flamingos

int main()
{
	seed_rand();
	setup_mcu();
	led_driver_init();
	pwm_timer_init();
	pir_init();
	
	// the PIR sensor takes a few seconds
	_delay_ms(5000);
	
	sei();
	
	uint8_t lower_pwm= 1;
	uint8_t upper_pwm= 70;
	uint8_t base_delay_interval= 10;
	
	while(1)
	{
		while( !(PIND && PD2) );
		
		uint8_t pins[4]= { PB1, PB2, PB3, PB4 };
		uint8_t pin_starts[4];
		uint8_t pin_pwm[4];
		uint16_t delay_count= 0;
		uint8_t still_fading= 1;
			
		for( uint8_t i= 0; i < 4; ++i )
		{
			// number of base_delay_interval intervals to wait before lighting them up
			pin_starts[i]= range_rand(50);
			pin_pwm[i]= lower_pwm;
		}
			
		// fade them up
		delay_count= 0;
		still_fading= 1;
		while( still_fading )
		{
			still_fading= 0;
				
			for( uint8_t i= 0; i < 4; ++i )
			{
				if( delay_count >= pin_starts[i] && pin_pwm[i] < upper_pwm )
				{
					pin_pwm[i]++;
					start_pwm( pins[i], pin_pwm[i] );
				}
					
				if( pin_pwm[i] < upper_pwm )
					still_fading= 1;
			}
				
			_delay_ms( base_delay_interval );
			delay_count++;
		}
			
		// wait for no more motion for 5 seconds
		delay_count= 0;
		while( delay_count < (5000/base_delay_interval) )
		{
			if( PIND && PD2 )
			{
				delay_count= 0;
				continue;
			}
			
			_delay_ms( base_delay_interval );
			delay_count++;
		}
		
		// fade them off
		for( uint8_t i= 0; i < 4; ++i )
		{
			// number of base_delay_interval intervals to wait before shutting them down
			pin_starts[i]= range_rand(60);
			pin_pwm[i]= upper_pwm;
		}
		
		delay_count= 0;
		still_fading= 1;
		while( still_fading )
		{
			still_fading= 0;
			
			for( uint8_t i= 0; i < 4; ++i )
			{
				if( delay_count >= pin_starts[i] )
				{
					if( pin_pwm[i] > lower_pwm )
					{
						pin_pwm[i]--;
					
						start_pwm( pins[i], pin_pwm[i] );
					}
					
					if( pin_pwm[i] <= lower_pwm )
						stop_pwm( pins[i] );
				}
				
				if( pin_pwm[i] > lower_pwm )
					still_fading= 1;
			}
			
			_delay_ms( base_delay_interval );
			delay_count++;
		}
		
		_delay_ms(2000);
	}
	
	return 0;
}