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نام تاپیک: مشکل با نمایش تاریخ شمسی در نمایشگر tft 2.4

  1. #1
    کاربر دائمی آواتار systam
    تاریخ عضویت
    خرداد 1390
    محل زندگی
    مشهد (امام رضا (ع))
    پست
    971

    مشکل با نمایش تاریخ شمسی در نمایشگر tft 2.4

    سلام
    مثال خود کتابخانه

    /*
    * this example show the simplest way to converting a
    * GREGORIAN Date in format of YYYY/M/D (ex.2010/2/20)
    * to its SHAMSI equivalent. check library root folder for more
    * informations.
    */


    #include "DateConvL.h"
    uint16_t current_year, current_month, current_day;
    DateConvL dateC;


    void setup() {
    Serial.begin(9600);
    SetCurrentDate();
    dateC.ToShamsi(current_year,current_month,current_ day); // converts global values of date and stores them to dateC
    Serial.print(dateC.global_year, DEC);
    Serial.print('/');
    Serial.print(dateC.global_month, DEC);
    Serial.print('/');
    Serial.print(dateC.global_day, DEC);
    Serial.println();
    }


    void loop() {}




    /*
    * this function get current time and set date integers declared above
    * IT IS NOT A PART OF LIBRARY but used to display current shamsi date
    * come from : https://gist.github.com/djohnson001/6df673a8d7f8ac04246a
    */
    String SetCurrentDate()
    {
    char const *date = __DATE__;
    char s_month[5];
    int _month, _day, _year;
    static const char month_names[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
    sscanf(date, "%s %d %d", s_month, &current_day, &current_year);
    current_month = ((strstr(month_names, s_month)-month_names)/3) + 1;
    }



    اینم عکس خروجی

    من برنامه ای که دارم استفاده میکنم
    کد اینه

    // Arduino real time clock and temperature monitor with DS3231 and SSD1306 OLED
    #include "DHT.h"
    #include "DateConvL.h"
    uint16_t current_year, current_month, current_day;
    DateConvL dateC;
    #define I_DHT22 19
    #define DHTTYPE DHT22
    //Object declaration
    #include <Adafruit_GFX.h>
    #include <Wire.h>
    #include <SPI.h>
    #include "EEPROM.h"
    #include <Fonts/FreeSansBold24pt7b.h>
    #include <Fonts/FreeMonoBold18pt7b.h>
    #include <Fonts/FreeSans12pt7b.h>
    #define BLACK 0x0000
    #define BLUE 0x001F
    #define RED 0xF800
    #define GREEN 0x07E0
    #define CYAN 0x07FF
    #define MAGENTA 0xF81F
    #define YELLOW 0xFFE0
    #define WHITE 0xFFFF
    #define ORANGE 0xFD20
    #define GREENYELLOW 0xAFE5
    #define DARKGREEN 0x03E0
    #include <MCUFRIEND_kbv.h>
    MCUFRIEND_kbv tft(A3, A2, A1, A0, A4);
    DHT dht(I_DHT22, DHTTYPE);
    #define button1 9 // Button B1 is connected to Arduino pin 9
    #define button2 8 // Button B2 is connected to Arduino pin 8


    void setup(void) {
    tft.reset();
    Serial.begin(9600);




    pinMode(button1, INPUT_PULLUP);
    pinMode(button2, INPUT_PULLUP);

    uint16_t g_identifier;
    g_identifier = tft.readID(); //
    Serial.print("ID = 0x");
    Serial.println(g_identifier, HEX);
    if (g_identifier == 0x00D3 || g_identifier == 0xD3D3) g_identifier = 0x9481; // write-only shield
    if (g_identifier == 0xFFFF) g_identifier = 0x9341; // serial
    tft.begin(g_identifier);
    tft.setRotation(1);
    tft.fillScreen(BLACK);
    Wire.begin();
    dht.begin();
    delay(1000);

    tft.drawRoundRect(7, 7, 305, 220, 10, ORANGE);
    tft.setTextColor(WHITE, BLACK);
    tft.drawRect(117, 56, 3, 3, WHITE); // Put degree symbol ( ° )
    }


    char Time[] = " : : ";
    char Calendar[] = " / /20 ";
    char temperature[] = " 00.00";
    char temperature_msb;
    byte i, second, minute, hour, day, date, month, year, temperature_lsb;


    void tft_day(){
    switch(day){
    case 1: draw_text(70, 20, " SUNDAY ", 4); break;
    case 2: draw_text(70, 0, " MONDAY ", 4); break;
    case 3: draw_text(70, 0, " TUESDAY ", 4); break;
    case 4: draw_text(70, 0, "WEDNESDAY", 4); break;
    case 5: draw_text(70, 0, "THURSDAY ", 4); break;
    case 6: draw_text(70, 0, " FRIDAY ", 4); break;
    default: draw_text(70, 0, "SATURDAY ", 4);
    }
    }


    void DS3231_tft(){
    // Convert BCD to decimal
    second = (second >> 4) * 10 + (second & 0x0F);
    minute = (minute >> 4) * 10 + (minute & 0x0F);
    hour = (hour >> 4) * 10 + (hour & 0x0F);
    date = (date >> 4) * 10 + (date & 0x0F);
    month = (month >> 4) * 10 + (month & 0x0F);
    year = (year >> 4) * 10 + (year & 0x0F);
    // End conversion


    Time[7] = second % 10 + 48;
    Time[6] = second / 10 + 48;
    Time[4] = minute % 10 + 48;
    Time[3] = minute / 10 + 48;
    Time[1] = hour % 10 + 48;
    Time[0] = hour / 10 + 48;
    Calendar[9] = year % 10 + 48;
    Calendar[8] = year / 10 + 48;
    Calendar[4] = month % 10 + 48;
    Calendar[3] = month / 10 + 48;
    Calendar[1] = date % 10 + 48;
    Calendar[0] = date / 10 + 48;
    if(temperature_msb < 0){
    temperature_msb = abs(temperature_msb);
    temperature[0] = '-';
    }
    else
    temperature[0] = ' ';
    temperature_lsb >>= 6;
    temperature[2] = temperature_msb % 10 + 48;
    temperature[1] = temperature_msb / 10 + 48;
    if(temperature_lsb == 0 || temperature_lsb == 2){
    temperature[5] = '0';
    if(temperature_lsb == 0) temperature[4] = '0';
    else temperature[4] = '5';
    }
    if(temperature_lsb == 1 || temperature_lsb == 3){
    temperature[5] = '5';
    if(temperature_lsb == 1) temperature[4] = '2';
    else temperature[4] = '7';
    }
    // Temperature (Celcius)
    SetCurrentDate();
    dateC.ToShamsi(current_year,current_month,current_ day); // converts global values of date and stores them to dateC
    char thisString [5] = {dateC.global_year, '/', dateC.global_month, '/', dateC.global_day };


    draw_text(45, 60, thisString , 4); // tft the date (format: dd/mm/yyyy)
    draw_text(70, 100, Time, 4); // tft the time
    draw_text(35, 175, "TEMPERATURE =", 2);
    draw_text(185, 175, temperature , 2);
    draw_text(255, 175, "C", 2);// tft the temperature
    }


    void blink_parameter(){
    byte j = 0;
    while(j < 10 && digitalRead(button1) && digitalRead(button2)){
    j++;
    delay(25);
    }
    }


    byte edit(byte x_pos, byte y_pos, byte parameter){
    char text[3];
    sprintf(text,"%02u", parameter);
    while(!digitalRead(button1)); // Wait until button B1 released
    while(true){
    while(!digitalRead(button2)){ // If button B2 is pressed
    parameter++;
    if(i == 0 && parameter > 31) // If date > 31 ==> date = 1
    parameter = 1;
    if(i == 1 && parameter > 12) // If month > 12 ==> month = 1
    parameter = 1;
    if(i == 2 && parameter > 99) // If year > 99 ==> year = 0
    parameter = 0;
    if(i == 3 && parameter > 23) // If hours > 23 ==> hours = 0
    parameter = 0;
    if(i == 4 && parameter > 59) // If minutes > 59 ==> minutes = 0
    parameter = 0;
    sprintf(text,"%02u", parameter);
    draw_text(x_pos, y_pos, text, 2);
    delay(200); // Wait 200ms
    }
    draw_text(x_pos, y_pos, " ", 2);
    blink_parameter();
    draw_text(x_pos, y_pos, text, 2);
    blink_parameter();
    if(!digitalRead(button1)){ // If button B1 is pressed
    i++; // Increament 'i' for the next parameter
    return parameter; // Return parameter value and exit
    }
    }
    }
    void draw_text(byte x_pos, byte y_pos, char *text, byte text_size) {
    tft.setCursor(x_pos, y_pos);
    tft.setTextSize(text_size);
    tft.print(text);


    }
    String SetCurrentDate()
    {
    char const *date = __DATE__;
    char s_month[5];
    int _month, _day, _year;
    static const char month_names[] = "JanFebMarAprMayJunJulAugSepOctNovDec";
    sscanf(date, "%s %d %d", s_month, &current_day, &current_year);
    current_month = ((strstr(month_names, s_month)-month_names)/3) + 1;
    }
    void loop() {


    if(!digitalRead(button1)){ // If button B1 is pressed
    i = 0;
    while(!digitalRead(button1)); // Wait for button B1 release
    while(true){
    while(!digitalRead(button2)){ // While button B2 pressed
    day++; // Increment day
    if(day > 7) day = 1;
    tft_day(); // Call tft_day function
    delay(200); // Wait 200 ms
    }
    draw_text(40, 0, " ", 1);
    blink_parameter(); // Call blink_parameter function
    tft_day(); // Call tft_day function
    blink_parameter(); // Call blink_parameter function
    if(!digitalRead(button1)) // If button B1 is pressed
    break;
    }


    date = edit(4, 14, date); // Edit date
    month = edit(40, 14, month); // Edit month
    year = edit(100, 14, year); // Edit year
    hour = edit(16, 35, hour); // Edit hours
    minute = edit(52, 35, minute); // Edit minutes


    // Convert decimal to BCD
    minute = ((minute / 10) << 4) + (minute % 10);
    hour = ((hour / 10) << 4) + (hour % 10);
    date = ((date / 10) << 4) + (date % 10);
    month = ((month / 10) << 4) + (month % 10);
    year = ((year / 10) << 4) + (year % 10);
    // End conversion


    // Write data to DS3231 RTC
    Wire.beginTransmission(0x68); // Start I2C protocol with DS3231 address
    Wire.write(0); // Send register address
    Wire.write(0); // Reset sesonds and start oscillator
    Wire.write(minute); // Write minute
    Wire.write(hour); // Write hour
    Wire.write(day); // Write day
    Wire.write(date); // Write date
    Wire.write(month); // Write month
    Wire.write(year); // Write year
    Wire.endTransmission(); // Stop transmission and release the I2C bus
    delay(200); // Wait 200ms
    }


    Wire.beginTransmission(0x68); // Start I2C protocol with DS3231 address
    Wire.write(0); // Send register address
    Wire.endTransmission(false); // I2C restart
    Wire.requestFrom(0x68, 7); // Request 7 bytes from DS3231 and release I2C bus at end of reading
    second = Wire.read(); // Read seconds from register 0
    minute = Wire.read(); // Read minuts from register 1
    hour = Wire.read(); // Read hour from register 2
    day = Wire.read(); // Read day from register 3
    date = Wire.read(); // Read date from register 4
    month = Wire.read(); // Read month from register 5
    year = Wire.read(); // Read year from register 6
    Wire.beginTransmission(0x68); // Start I2C protocol with DS3231 address
    Wire.write(0x11); // Send register address
    Wire.endTransmission(false); // I2C restart
    Wire.requestFrom(0x68, 2); // Request 2 bytes from DS3231 and release I2C bus at end of reading
    temperature_msb = Wire.read(); // Read temperature MSB
    temperature_lsb = Wire.read(); // Read temperature LSB


    tft_day();
    DS3231_tft(); // Diaplay time & calendar


    delay(50);
    // Wait 50ms
    }
    // End of code.

    خروجیش هم اینه



    دوستان راه حلی داره بتونم تاریخ شمسی رو نمایش بدم
    آخرین ویرایش به وسیله systam : شنبه 19 آبان 1397 در 18:19 عصر

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