![](/media/cache/profiles/2ac350bd5fbdda63bd410978526a2388.jpg.50x50_q85.png)
Testing with Daniel
Dependencies: mbed Blinker TextLCD
Diff: main.cpp
- Revision:
- 6:d8bc26e7d471
- Parent:
- 4:62ae68bcaee8
diff -r 7f4d61016e8c -r d8bc26e7d471 main.cpp --- a/main.cpp Sat Jan 07 16:02:04 2017 +0000 +++ b/main.cpp Sat Feb 11 17:22:03 2017 +0000 @@ -1,9 +1,11 @@ // Testing MBED with Daniel #include "mbed.h" #include "Blinker.h" +#include "TextLCD.h" Timer timer; DigitalOut led1(LED1); +AnalogIn volatage(A0); //DigitalOut greenLed(D8); //DigitalOut redLed(D10); //DigitalIn button(D9); @@ -11,6 +13,8 @@ Serial pc(USBTX, USBRX); jj::Blinker blinker1(led1, timer); +TextLCD lcd(D2, D3, D4, D5, D6, D7, TextLCD::LCD20x4); // rs, e, d4-d7 +float prevVoltage = 0; int main() { @@ -20,8 +24,18 @@ blinker1.blink(200, 1000); + lcd.cls(); + for(;;) { blinker1.update(); + + float v = volatage.read() * 3.3f; + if (abs(v - prevVoltage) > 0.1f) + { + lcd.locate(14, 0); + lcd.printf("%0.2f V", v); + } + prevVoltage = v; } }