main.cpp

00001 #include "mbed.h"
00002  
00003 AnalogIn analog_value(A1); //object  คือ analog_value
00004  
00005 BusOut myleds(D2,D3,D4,D5);
00006 BusOut myleda(D6,D7,D8,D9);
00007 Serial pc(D1, D0);
00008 
00009  
00010 int main() {
00011     float meas;
00012     int decimal; //หลักทศนิยม
00013     int unit; //หลักหน่วย
00014 
00015     while(1) {
00016         meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0) แปลงแรงดันจาก 0-3.3 เป็นดิจิตอล 0.0-1.0
00017         //meas = analog_value.read();
00018         meas = meas * 33; // Change the value to be in the 0 to 3300 range
00019         decimal = meas;
00020         unit = meas;
00021         decimal = decimal % 10;
00022         unit = unit-decimal;
00023        
00024         
00025         unit = unit % 100;
00026         unit = unit / 10;
00027         myleds = decimal;
00028         myleda = unit;
00029         pc.printf("%d",unit); 
00030         pc.printf("%d",decimal);
00031         pc.printf("\n");
00032         wait(0.1);
00033         
00034     }
00035 }