Beispiel #1
0
int main(void)
{
	int i;

	system_init();
	p_init();
	led_init();
	cdcacm_init();
	cdcacm_register_receive_callback(cdcacm_input_callback);
	usart_init();

	led1_on();
	led2_on();
	led3_on();
	led4_on();
	led5_on();

	for (i = 0; i < 0x800000; i++)
		__asm__("nop");

	led1_off();
	led2_off();
	led3_off();
	led4_off();
	led5_off();

	while (1) {
		cdcacm_run();
		led_process();
	}
}
void led_on_id(unsigned char id)
{
	switch (id)
	{
		case 1: led1_on();break;
		case 2: led2_on();break;
		case 3: led3_on();break;
		case 4: led4_on();break;
		default: led_all_off();break;
	}
}
Beispiel #3
0
static int led_ioctl(struct inode *i, struct file *f, unsigned int cmd, unsigned long arg)
{
    printk("FUN %s is calling\n", __func__);

    if (cmd == LED1) {
        if (arg == ON) {
            led1_on();
        } else if(arg == OFF) {
            led1_off();   
        }
    }

    if (cmd == LED2) {
        if (arg == ON) {
            led2_on();
        } else if(arg == OFF) {
            led2_off();   
        }
    }

    if (cmd == LED3) {
        if (arg == ON) {
            led3_on();
        } else if(arg == OFF) {
            led3_off();   
        }
    }

    if (cmd == LED4) {
        if (arg == ON) {
            led4_on();
        } else if(arg == OFF) {
            led4_off();   
        }
    }

    return 0;
}