Diff: main.cpp

Revision:

0:2590523eee89

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Apr 02 18:03:55 2021 +0000
@@ -0,0 +1,52 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX, 9600);
+
+PwmOut pwm1(A1);
+PwmOut pwm2(A3);
+//AnalogOut out1(A2); //NE KORISTI SE
+
+//Pressure Temp SENSOR 1
+AnalogIn sensor1Pressure(PC_0);
+AnalogIn sensor1Temperature(PC_1);
+//Pressure Temp SENSOR 2
+AnalogIn sensor2Pressure(PA_6);
+AnalogIn sensor2Temperature(PA_7);
+
+int main()
+{
+    pwm1.write(0.5);
+    pwm2.write(0.5);
+
+    pwm1.period_ms(10);
+    pwm2.period_ms(10);
+    
+    //out1.write(0.5f);
+
+    while(1) {
+        
+        float sensor1InVal = ((sensor1Pressure.read() * 3.3f) - 0.5f) / 0.004f;
+        
+        pc.printf("\n- - - SENSOR1 - - -\n");
+        pc.printf("Pressure: %.2f Bar\n",sensor1InVal/100);
+        
+        float V1 = sensor1Temperature.read()*3.3f;
+        float R1 = (4700*V1)/(5-V1);
+        double a1 = 3.90917*pow((double)10,(double)-14);
+        double T1 = -137.6209 + (74326.73 + 137.6209)/pow((double)(1 + (R1/a1)), (double)0.1591221);
+
+        pc.printf("Temp: %3.2fC\n\n", T1);        
+        
+        float sensor2InVal = ((sensor2Pressure.read() * 3.3f) - 0.5f) / 0.004f;
+        pc.printf("- - - SENSOR2 - - -\n");
+        pc.printf("Pressure: %.2f Bar\n",sensor2InVal/100);
+
+        float V2 = sensor2Temperature.read()*3.3f;
+        float R2 = (4700*V2)/(5-V2);
+        double a2 = 3.90917*pow((double)10,(double)-14);
+        double T2 = -137.6209 + (74326.73 + 137.6209)/pow((double)(1 + (R2/a2)), (double)0.1591221);
+
+        pc.printf("Temp: %3.2fC\n\n", T2);
+        wait(1);
+    }
+}
\ No newline at end of file