hin you / Mbed 2 deprecated Pressure

Dependencies:   TextLCD mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "TextLCD.h"
00003 
00004 TextLCD lcd(p24, p26, p27, p28, p29, p30); // rs, e, d4-d7
00005 AnalogIn ain(p15);
00006 
00007 int main() {
00008     float adc;
00009     
00010     while (1){
00011         adc=ain.read();
00012         adc*=3.3;
00013         adc=250/((3.5-adc)*(3.5-adc));
00014         lcd.locate(0,0);
00015         lcd.printf("%8.3f \n", adc);
00016         wait(0.05);                 // 20Hz update rate
00017     }
00018 }