एमबीईडी, या टपका हुआ सार के बारे में

#include "mbed.h"
DigitalOut myled(LED1);
int main() {
    while(1)
    {
        wait_ms(500);
        myled = myled ^ 1;
    }
}

#include "mbed.h"
Serial pc(USBTX, USBRX);
int main() {
    pc.printf("Hello world\n\r");
    while(1)
    {
    }
}

  RCC_OscInitTypeDef str;
  RCC_ClkInitTypeDef clk;
    pc.printf("SystemCoreClock = %d Hz\n\r", HAL_RCC_GetSysClockFreq());
    
    HAL_RCC_GetOscConfig(&str);
    pc.printf("->HSIState %d\n\r", str.HSIState);
    pc.printf("->PLL.PLLState %d\n\r", str.PLL.PLLState);
    pc.printf("->PLL.PLLSource %d\n\r", str.PLL.PLLSource);
    pc.printf("->PLL.PLLMUL %d\n\r", str.PLL.PLLMUL);
    pc.printf("->PLL.PREDIV %d\n\r", str.PLL.PREDIV);
    pc.printf("\n\r");
    
    HAL_RCC_GetClockConfig(&clk, &flat);
    pc.printf("ClockType %d\n\r", clk.ClockType);
    pc.printf("SYSCLKSource %d\n\r", clk.SYSCLKSource );
    pc.printf("AHBCLKDivider  %d\n\r", clk.AHBCLKDivider );
    pc.printf("APB1CLKDivider %d\n\r", clk.APB1CLKDivider );

   Timer timer;
    timer.start();
    while(1) {
        myled ^= 1;
        t1 = timer.read_ms();
        t2 = timer.read_ms();
        while (t2 - t1 < 500)
        {
            t2 = timer.read_ms();
        }
    }

pc.printf("PSC: %d\n\r", TIM1->PSC);

    static uint32_t ticker_inited=0;  
    if(ticker_inited)return HAL_OK;
    ticker_inited=1;

TIM1->PSC = (SystemCoreClock / 1000000) - 1;

#include "DS1820.h"
DS1820 probe[1] = {D4}; // D4 –  ,    
probe[0].convert_temperature(DS1820::all_devices);
float temperature = probe[0].temperature('c');

bool DS1820::onewire_bit_in(DigitalInOut *pin) {
    bool answer;
    pin->output();
    pin->write(0);
    wait_us(3);                 
    pin->input();
    wait_us(10); 
    answer = pin->read();
    wait_us(45); 
    return answer;
}

    pin->output();
    t1 = timer.read_us();
    pin->input();
    t4 = timer.read_us();
    pc.printf("Time: %d us\n\r", t4-t1);