Пример #1
0
int main(void)
{
    systick_init();
    eep_init();         //读取EEPROM内的数据
    lcd_init();
    key_init();
    io_init();
    pwm_init();
    ntc_init();
    
    while (1)
    {
        if (time_1ms_flag == 1)
        {
            //1ms进入一次
            time_1ms_flag = 0;

        }

        if(time_10ms_flag == 1)
        {
            //10ms进入一次
            time_10ms_flag = 0;

            key_scan();
        }

        if(time_100ms_flag == 1)
        {
            //100ms进入一次
            time_100ms_flag = 0;

            key_done();
        }

        if(time_1s_flag == 1)
        {
            //1s执行一次
            time_1s_flag = 0;

        }
    }
}
Пример #2
0
int main(void)
{   
	int test_mode;
	int vm_present;
	int i;
	unsigned int seed;

	// Needs to be called ASAP as rf need a looooooong time to wake up.
	// This function is just sending a pulse over the SCL line.
	rf_wakeup();
	
	clock_set_speed(16000000UL,16);	
	
	setup_pps();
	setup_io();
	
	leds_init();

	CHARGE_500MA = 0; // Switch back to 100mA charge.
	
	// Switch on one led to say we are powered on
	leds_set(LED_BATTERY_0, 32);

	// Enable the poweroff softirq.
	_INT3IF = 0;
	_INT3IP = 1;
	_INT3IE = 1;

	// Sound must be enabled before analog, as 
	// The analog interrupt callback into sound processing ... 
	// But must be initialised _after_ leds as it use one led IO for enabling amp.
	sound_init();
	tone_init(); // Init tone generator
	
	pwm_motor_init();
	pid_motor_init();

	// We need the settings for the horizontal prox.
	load_settings_from_flash();


	for (i = 0; i < 2; i++) {
		// Settings is definitely wrong....
		if(settings.mot256[i] <= 0)
			settings.mot256[i] = 256;

		// 1024 (AD resolution is 10 bits) * 256 / 9 fits in signed 16 bits.
		if (settings.mot256[i] < 9)
			settings.mot256[i] = 9;
	}
	
	// This is the horizontal prox. Vertical one are handled by the ADC
	// but ADC sync the motor mesurment with the prox, so we don't pullute it with noise ...
	
	timer_init(TIMER_IR_COMM, 0,-1); // The period will be changed later.
	prox_init(PRIO_SENSORS);  // Same priority as analog (maybe should be at 7 ...)
	
	// Warning: We cannot use the SD before the analog init as some pin are on the analog port.
	analog_init(TIMER_ANALOG, PRIO_SENSORS);

        wait_valid_vbat();
        
	log_init(); // We will need to read vbat to be sure we can flash.

	ntc_init(ntc_callback, PRIO_1KHZ);

//	i2c_init(I2C_3);

	i2c_init_master(I2C_3, 400000, PRIO_I2C);
	I2C3CON = 0x9000;

	
	mma7660_init(I2C_3, MMA7660_DEFAULT_ADDRESS, acc_cb, 0);
	mma7660_set_mode(MMA7660_120HZ, 1);
	
	rc5_init(TIMER_RC5, rc5_callback, PRIO_RC5);
	
	sd_init();

	timer_init(TIMER_1KHZ, 1000, 6);
	timer_enable_interrupt(TIMER_1KHZ, timer_1khz, PRIO_1KHZ);
	
	rf_init(I2C_3);
	
	timer_enable(TIMER_1KHZ);
	
	sd_log_file();
	
	vm_present = init_aseba_and_fifo();
	
	if(vm_present) 
		log_analyse_bytecode();

	vmVariables.fwversion[0] = FW_VERSION;
	vmVariables.fwversion[1] = FW_VARIANT;
	
	// SD file is more important than internal flash
	if(!sd_load_aseba_code()) {
		log_set_flag(LOG_FLAG_VMCODESD);
		vm_present = 1;
		log_analyse_bytecode();
	}

	// Behavior is on INT4 (softirq trigged by 1khz timer).
	behavior_init(PRIO_BEHAVIOR);
	
	
	test_mode = sd_test_file_present();
	
	if(!test_mode)
		mode_init(vm_present);

	
	
	// Enable the LVD interrupt
	_LVDIE = 1;
	
	play_sound(SOUND_POWERON);
	
	if(test_mode) {	
		test_mode_start();
		while(1) 
			idle_without_aseba();
	}
	
	while(behavior_enabled(B_MODE)) 
		idle_without_aseba();
	
	// If usb did not put us out of behavior mode, then start the rf link
	if(!usb_uart_serial_port_open() && (rf_get_status() & RF_PRESENT)) {
		rf_set_link(RF_UP);
	}

	// get the random seed
	seed = 0;
	for(i = 0; i < 5; i++) {
		seed += vmVariables.buttons_mean[i];
		seed += vmVariables.buttons_noise[i];
	}
	seed += vmVariables.vbat[0];
	seed += vmVariables.vbat[1];
	
	for(i = 0; i < 3; i++) 
		seed += vmVariables.acc[i];
	
	AsebaSetRandomSeed(seed);
	
	for(i = 0; i < 3; i++)
		AsebaGetRandom();
	
	// Give full control to aseba. No way out (except reset).
	run_aseba_main_loop();
}