University of Texas Solar Vehicles Team / Mbed 2 deprecated RTD_Array_Controller

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Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:138f9a31cd1b, committed 2020-02-15

Comitter:
KardTwei
Date:
Sat Feb 15 22:25:18 2020 +0000
Commit message:
Initial commit, should be complete

Changed in this revision

canIds.h Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/canIds.h	Sat Feb 15 22:25:18 2020 +0000
@@ -0,0 +1,41 @@
+// BPS
+#define BPS_TRIP            0x002
+#define BPS_ALL_CLEAR       0x101
+#define BPS_OFF             0x102
+#define CURRENT_DATA        0x103
+#define VOLTAGE_DATA        0x104
+#define TEMPERATURE_DATA    0x105
+#define SOC_DATA            0x106
+#define WDOG_TRIGGERED      0x107
+#define CAN_ERROR           0x108
+#define BPS_COMMAND_MSG     0x109
+ 
+// Motor
+#define DC_BUS_CURRENT 0x600
+#define DC_BUS_VOLTAGE 0x601
+#define PHASE_B_CURRENT 0x602
+#define PHASE_C_CURRENT 0x603
+#define VEHICLE_VELOCITY 0x604
+#define MOTOR_VELOCITY 0x605
+#define VD 0x606
+#define VQ 0x607
+#define ID 0x608
+#define IQ 0x609
+#define BEMFD 0x60A
+#define BEMFQ 0x60B
+#define HEAT_SINK_TEMPERATURE 0x60C
+#define MOTOR_TEMPERATURE 0x60D
+#define DC_BUS_AMP_HOURS 0x60E
+#define ODOMETER 0x60F
+ 
+// MPPT
+#define MPPT_BASE_R     0x710 // MPPT Base ID (Request)
+#define MPPT_BASE_A     0x770 // MPPT Base ID (Answer)
+#define MPPT_OFF        0xF //MPPT Offset ID (set by DIP switch on board)
+ 
+// Array Temperature
+// WARNING: TEMPORARY IDS 
+#define ARRAY_TEMP_1    0x798
+#define ARRAY_TEMP_2    0x799
+ 
+            
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 15 22:25:18 2020 +0000
@@ -0,0 +1,85 @@
+#include "mbed.h"
+#include "canIds.h"
+#include "CAN.h"
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+
+//Pin definitions
+AnalogIn RTD0(A0);      //Analog lines from RTD sensors
+AnalogIn RTD1(A1);
+AnalogIn RTD2(A2);
+AnalogIn RTD3(A3);
+AnalogIn RTD4(A4);
+AnalogIn RTD5(A5);
+AnalogIn RTD6(A6);
+AnalogIn RTD7(A7); 
+
+CAN can(D10, D2); //D10 is Rx, D2 is Tx
+Serial pc(USBTX, USBRX);
+int maxTemp; 
+
+int convertADC(AnalogIn RTD){
+    float temperature;
+    float floatRTD = (float)RTD;
+    float maxTemp = 200;          //Temporary for now, Matthew will ask Hallock about later
+    temperature = (floatRTD*maxTemp)/4096;
+    
+    return temperature;
+}
+
+int main() {
+    
+    const int RTD_ID = 0x620; 
+    
+    float RTD0temp;
+    float RTD1temp;
+    float RTD2temp;
+    float RTD3temp;
+    float RTD4temp;
+    float RTD5temp;
+    float RTD6temp;
+    float RTD7temp;
+
+        while(1){
+            
+            RTD0temp = convertADC(RTD0);
+            RTD1temp = convertADC(RTD1);
+            RTD2temp = convertADC(RTD2);
+            RTD3temp = convertADC(RTD3);
+            RTD4temp = convertADC(RTD4);
+            RTD5temp = convertADC(RTD5);
+            RTD6temp = convertADC(RTD6);
+            RTD7temp = convertADC(RTD7);
+        
+            can.write(CANMessage(RTD_ID, (char*)(&RTD0temp),12));
+            can.write(CANMessage(RTD_ID, (char*)(&RTD1temp),12));
+            can.write(CANMessage(RTD_ID, (char*)(&RTD2temp),12));
+            can.write(CANMessage(RTD_ID, (char*)(&RTD3temp),12));
+            can.write(CANMessage(RTD_ID, (char*)(&RTD4temp),12));
+            can.write(CANMessage(RTD_ID, (char*)(&RTD5temp),12));
+            can.write(CANMessage(RTD_ID, (char*)(&RTD6temp),12));
+            can.write(CANMessage(RTD_ID, (char*)(&RTD7temp),12));
+            
+            pc.printf("RTD0: %f\n", RTD0temp);
+            pc.printf("RTD1: %f\n", RTD0temp);
+            pc.printf("RTD2: %f\n", RTD0temp);
+            pc.printf("RTD3: %f\n", RTD0temp);
+            pc.printf("RTD4: %f\n", RTD0temp);
+            pc.printf("RTD5: %f\n", RTD0temp);
+            pc.printf("RTD6: %f\n", RTD0temp);
+            pc.printf("RTD7: %f\n", RTD0temp);
+            
+            wait(.5);
+            
+        //A7-A0 = RTD
+        //Send message of 7 every half second
+        //can.write should send message w/o having to worry
+        //Message ID, data (char buffer), length of char buffer
+        //ID for Can Bus, (8 byte index of RTD)(rest of data floating point), length of char buffer
+        
+        //can.write(CANMessage(msgId, data, len))
+        //Max 5 V tolerance, 0-3.3 V read
+        }
+}
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Feb 15 22:25:18 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file