TX for Temperature Controlled Fan
Dependencies: 4DGL-uLCD-SE MLX90614 mbed
Diff: main.cpp
- Revision:
- 0:8c4f29688d9d
diff -r 000000000000 -r 8c4f29688d9d main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Apr 29 01:08:48 2016 +0000 @@ -0,0 +1,51 @@ +#include "mbed.h" +#include "mlx90614.h" +#include "uLCD_4DGL.h" + +I2C i2c(p28,p27); //sda,scl + +MLX90614 IR_thermometer(&i2c); +//setup an MLX90614 using MLX90614 library from +// http://mbed.org/users/aquahika/libraries/MLX90614/lsixz6 + +DigitalIn sw(p20); + +Serial pc(USBTX, USBRX); + +Serial xbee1(p9,p10); + +uLCD_4DGL uLCD(p13,p14,p11); + +DigitalOut myled(LED1); +DigitalOut myled3(LED3);//Create variable for Led 3 on the mbed + +int main() { + + sw.mode(PullUp); + + float current_temp = 0.0; + + wait(5.0); + uLCD.printf("Your temp is:"); + while (1) { + wait(1.0); + myled=1; // if led1 on - waiting on I2C + if (IR_thermometer.getTemp(¤t_temp)) { + //gets temperature from sensor via I2C bus + + if (sw == 1) { + xbee1.printf("%d \n\r", (int) current_temp); + } + //pc.printf("data %d \n\r", (int) current_temp); + myled=0; + uLCD.text_height(3); + uLCD.text_width(3); + uLCD.locate(1,2); + uLCD.printf("%d C", (int) current_temp); + wait(0.3); + myled3=1; + wait(1.0); + //wait for device to produce next temperature reading + } + } +} \ No newline at end of file