NixieClock/main.cpp at master · himmetgencer/NixieClock · GitHub

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#include "mbed.h"
#include "PinDefinitions.h"
#include "nixie.h"
#include "PinDetect.h"

DigitalOut status(statusLed, 1);

NIXIE digit1(DIGIT1_PINA, DIGIT1_PINB, DIGIT1_PINC, DIGIT1_PIND);
NIXIE digit2(DIGIT2_PINA, DIGIT2_PINB, DIGIT2_PINC, DIGIT2_PIND);
NIXIE digit3(DIGIT3_PINA, DIGIT3_PINB, DIGIT3_PINC, DIGIT3_PIND);
NIXIE digit4(DIGIT4_PINA, DIGIT4_PINB, DIGIT4_PINC, DIGIT4_PIND);

NIXIE::Clock_Digit digit;

PinDetect hourButton(HOUR_BUTTON_PIN, PullDown);
PinDetect minuteButton(MINUTE_BUTTON_PIN, PullDown);

bool hourButtonState = false;
bool hourButtonHeldState = false;
bool minuteButtonState = false;
bool minuteButtonHeldState = false;
bool animation = true;

void showTime(void);
void showAnimation(int period);
void hourButtonPressed(void);
void hourButtonPressedHeld(void);
void hourButtonReleased(void);
void minuteButtonPressed(void);
void minuteButtonPressedHeld(void);
void minuteButtonReleased(void);
void incrementHour(void);
void incrementMinute(void);

void showTime(void)
{
    NIXIE::timeToDigits(digit);

    digit1.setDigit(digit.hour_digit1);
    digit2.setDigit(digit.hour_digit2);
    digit3.setDigit(digit.minute_digit1);
    digit4.setDigit(digit.minute_digit2);
}

void showAnimation(int period)
{
    for(uint8_t i=0; i<10; i++)
    {
        digit1.setDigit(i);
        digit2.setDigit(i);
        digit3.setDigit(i);
        digit4.setDigit(i);
        wait_us(period);
    }
}

void hourButtonPressed(void){
    hourButtonState = true;
    animation = false;
}

void hourButtonPressedHeld(void){
    hourButtonHeldState = true;
}

void hourButtonReleased(void){
    hourButtonHeldState = false;
    animation = true;
}

void minuteButtonPressed(void){
    minuteButtonState = true;
    animation = false;
}

void minuteButtonPressedHeld(void){
    minuteButtonHeldState = true;
}

void minuteButtonReleased(void){
    minuteButtonHeldState = false;
    animation = true;
}

void incrementHour(void){
    time_t now = time(NULL);
    struct tm *now_tm = localtime(&now);

    now_tm->tm_hour = (now_tm->tm_hour +1) % 24; //increment hour
    now_tm->tm_sec = 0;

    set_time(mktime(now_tm));
}

void incrementMinute(void){
    time_t now = time(NULL);
    struct tm *now_tm = localtime(&now);

    now_tm->tm_min = (now_tm->tm_min +1) % 60; //increment minute
    now_tm->tm_sec = 0;

    set_time(mktime(now_tm));
}

int main()
{
	//set_time(648810000);  // Set RTC time 24.07.2020 09:00:00
    showAnimation(100000); //100ms per digit for initial test

    hourButton.attach_asserted(&hourButtonPressed);
    hourButton.attach_asserted_held(&hourButtonPressedHeld); // Defaults to 1 second
    hourButton.attach_deasserted(&hourButtonReleased);

    minuteButton.attach_asserted(&minuteButtonPressed);
    minuteButton.attach_asserted_held(&minuteButtonPressedHeld); // Defaults to 1 second
    minuteButton.attach_deasserted(&minuteButtonReleased);

    hourButton.setSampleFrequency(); //Defaults to 20ms
    minuteButton.setSampleFrequency(); //Defaults to 20ms

    while (true) {

        if(hourButtonState || hourButtonHeldState){
            hourButtonState = false;
            incrementHour();
        }

        if(minuteButtonState || minuteButtonHeldState){
            minuteButtonState = false;
            incrementMinute();
        }

        if(animation && NIXIE::checkNewHour())
        {
            showAnimation(50000); //50ms per digit
            showTime();
            wait_us(500000); // wait 500ms after animation
        }
        else
            showTime();

        //status = !status;
        wait_us(100000); //100ms main control loop
    }
}