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Dependencies: mbed TextLCD max6675 DHT11
Diff: main.cpp
- Revision:
- 0:ee131713cc97
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun Feb 27 23:35:00 2022 +0000 @@ -0,0 +1,43 @@ +#include "mbed.h" +#include "max6675.h" +#include "TextLCD.h" +#include "DHT11.h" + +max6675 tem(D12,D13,D11); +I2C i2c_lcd(D5,D7); +DigitalOut led(LED2), v1(D9), v2(D2), v3(D8); +TextLCD_I2C lcd(&i2c_lcd, 0x4E, TextLCD::LCD16x2, TextLCD::HD44780); +AnalogIn poten(A5); +DHT11 med(D6); +InterruptIn bot(A0); +Serial pc(USBTX,USBRX); + +void potenenv(){ + float pot=poten.read_u16(); + printf("poten: %1.2f\n",pot); + wait(1); + } + +int main() +{ + lcd.setMode(TextLCD::DispOn); + lcd.setBacklight(TextLCD::LightOn); + lcd.setCursor(TextLCD::CurOff_BlkOff); + bot.rise(&potenenv); + while (true) { + if(pc.getc()=='p'){ + v1=!v1; + wait(1); + }else if(pc.getc()=='h'){ + v2=!v2; + wait(1); + }else if(pc.getc()=='t'){ + v3=!v3; + wait(1); + }else{ + v1=0; + v2=0; + v3=0; + } + } +}