Esempio n. 1
0
    void ebox_init(void)
    {
        get_system_clock(&cpu.clock);
        get_chip_info();
        cpu.company[0] = 'S';
        cpu.company[1] = 'T';
        cpu.company[2] = '\0';


        SysTick_Config(cpu.clock.core/1000);//  每隔 1ms产生一次中断
        SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK);//systemticks clock;
        micro_para = cpu.clock.core/1000000;//减少micros函数计算量
        
        
        //统计cpu计算能力//////////////////
        cpu.ability = 0;
        millis_seconds = 0;
        do
        {
            cpu.ability++;//统计cpu计算能力
        }
        while(millis_seconds < 100);
        cpu.ability = cpu.ability * 10;
        ////////////////////////////////
        ADC1_init();

        NVIC_PriorityGroupConfig(NVIC_GROUP_CONFIG);

        //将pb4默认设置为IO口,禁用jtag
        RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);
        GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
        set_systick_user_event_per_sec(1000);
        random_seed(AD_value[0]);//初始化随机数种子

    }
Esempio n. 2
0
int main(void)
{

    /* Write your code here */
	SystemCoreClockUpdate();
	lvd_init();

	led_sample_init();

		mcu_tracer_config();
	startup_reason_report();

	//Inits
	FTM_init();
	VREF_init();
	ADC_init();
	ADC1_init();
	Si8900_init();

	//SI8900_sync();
	//led_sample_init();

	// printf("SystemBusClock  = %ld\n", SystemBusClock);
	//printf("SystemCoreClock = %ld\n", SystemCoreClock);

	_taskcall_task_register_time(&task_watchdog_reset,(120000000*2));
	_taskcall_task_register_time(&task_led_lauflicht,(120000000*3));
	_taskcall_task_register_time(&task_adc_conv_test,(120000000));
	_taskcall_start();

   while(1){
	   //put here low priority tasks, like communication
       mcu_tracer_process();
       mainloop_iterations=mainloop_iterations+1;
       if(mainloop_iterations>1000000) mainloop_iterations=0;
   }

    /* This for loop should be replaced. By default this loop allows a single stepping. */
	init_leds();
	while(1);
    /* Never leave main */
    return 0;
}