andres castaño / Mbed OS EscanerRf

SPI,I2C,RTC

Dependencies:   MFRC522_Updated ssd1306_library

main.cpp

Committer:
20172573073
Date:
2020-05-20
Revision:
5:e86f65d4cdf2
Parent:
4:500f1ba2d17a
Child:
6:820dac5cdd1e

File content as of revision 5:e86f65d4cdf2:

#include "mbed.h"
#include "stdio.h"
#include "string.h"
#include "ssd1306.h"
SSD1306 lcd (D7, D6);
Serial pc(USBTX, USBRX);
Ticker t;
int q=0;
void conteo()
{
    q=q+1;
}
int main()
{
    t.attach(&conteo,1);
    q=1589916065;
   
    while (true) {
         lcd.init();
    lcd.speed (SSD1306::Medium);
    lcd.cls();
    lcd.locate (3,1);
    lcd.printf ("Escaner RF");
    lcd.locate (4,1);
    lcd.printf ("Andres Arevalo");
    lcd.locate (5,1);
    lcd.printf ("Andres castano");
    lcd.redraw();
    wait(3);
    lcd.redraw();
        set_time(q);
        time_t seconds = time(NULL);

        pc.printf(" %u\n\r ", (unsigned int)seconds);

        pc.printf("fecha  %s\n\r", ctime(&seconds));


        wait(1);
    }
}