Shawn Hobbs / Meshed-Motor-Monitoring

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Diff: monitor.cpp

Revision:
0:7f0d0acde96b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/monitor.cpp	Tue Apr 30 19:35:08 2019 +0000
@@ -0,0 +1,29 @@
+#include "monitor.h"
+
+float get_temp(uint8_t MSB, uint8_t LSB){
+    float data =  MSB*256 + LSB;
+    float temp = 100*data/1024;
+    return temp;
+}
+
+float get_volt(uint8_t MSB, uint8_t LSB){
+    float R1 = 30000.0; //onboard resistor 1 value
+    float R2 = 7500.0; //onboard resistor 2 value
+    float data =  MSB*256 + LSB;
+    float volt = (3.3*data/1024)/(R2/(R1+R2)); 
+    return volt;
+}
+
+float get_amps(uint8_t MSB, uint8_t LSB){
+    float data =  MSB*256 + LSB;
+    float amps = (3.3*data/1024 - 1.65)/0.066*10;
+    return amps;
+    //return 0;
+}
+
+float get_vibs(uint8_t MSB, uint8_t LSB){
+    float data =  MSB*256 + LSB;
+    float vibs = 100*data/1024;
+    return vibs;
+    //return 0;
+}
\ No newline at end of file