Diff: main.cpp

Revision:

0:b1349bf2e2f5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jul 02 00:50:28 2020 +0000
@@ -0,0 +1,33 @@
+/*Copy of Temp_blended_v0 is 200 reading of the sensor displayed on a terminal monitor over a USB link
+*/
+#include "mbed.h"
+#include "mlx90614.h"
+
+DigitalOut myled(LED1); //displays I2C wait
+DigitalOut EXON(LED4);  //added signal to indicated external input voltage is present
+DigitalIn exin(p20);    //added input location for external signal
+I2C i2c(p28,p27);   //set up pins for I2C sda,scl
+Serial pc(USBTX,USBRX);  //serial usb config for terminal display program
+
+MLX90614 IR_thermometer(&i2c);
+//setup an MLX90614 using MLX90614 library from
+// ://mbed.org/users/aquahika/libraries/MLX90614/lsixz6
+float temp; //temperature in degrees C 
+int count =0; //way to count # of temp reading...
+
+int main() {
+    while(1) {
+        if (count<200){
+            myled=1; // if led1 on - waiting on I2C
+        
+            if (IR_thermometer.getTemp(&temp)) {
+                        //gets temperature from sensor via I2C bus
+            printf("%u %5.2F %5.2F \r\n", count, temp, (temp*1.8 + 32)); //used to print No., C , F temperature in text CVS file
+            }//closes 2nd IF
+         myled=0;
+         count++;   
+    }//closes 1st If
+    EXON = exin;  //Should turn on led if positive voltage present
+   }//closes while 1
+   //EXON = exin;  //Should turn on led 
+}//closes main