Joe Capper
/
Charger_Controller_v3
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Revision 0:a086e9699b2b, committed 2018-05-20
- Comitter:
- JC2112
- Date:
- Sun May 20 11:47:23 2018 +0000
- Commit message:
- Charger Controller
Changed in this revision
| ChargerController.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/ChargerController.cpp Sun May 20 11:47:23 2018 +0000
@@ -0,0 +1,232 @@
+#include "mbed.h"
+
+Ticker ticker;
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+DigitalOut Charger1(p21);
+DigitalOut Charger2(p22);
+DigitalOut Shutdown(p25);
+DigitalIn Speed(p6);
+DigitalIn Reset(p5);
+CAN can1(p9, p10);
+CANMessage ControlMsg;
+CANMessage msg1;
+int Voltage = 300;
+int Current = 12;
+int ChargerVoltage;
+int ChargerCurrent;
+int SoC;
+int Temp;
+
+
+void send2Charger() {
+
+ if (Speed){
+ Current = 16;
+ }
+ else{
+ Current = 12;
+ }
+
+ int DecV = Voltage * 10;
+ int DecC = Current * 10;
+ int Top8V = DecV >> 8;
+ int Top8C = DecC >> 8;
+ int bot8var = 255;
+ int Bot8V = bot8var & DecV;
+ int Bot8C = bot8var & DecC;
+
+ ControlMsg.format = CANExtended;// or CANExtended; // standard or extended ID (can be skipped for standard)
+ ControlMsg.id = 0x1806E5F4;
+ ControlMsg.len = 4;//length in bytes (1 to 8);
+ ControlMsg.data[0] = Top8V; // repeat for each byte.
+ ControlMsg.data[1] = Bot8V;
+ ControlMsg.data[2] = Top8C;
+ ControlMsg.data[3] = Bot8C;
+ ControlMsg.data[4] = 0;
+ ControlMsg.data[5] = 0;
+ ControlMsg.data[6] = 0;
+ ControlMsg.data[7] = 0;
+ if (can1.write(ControlMsg)){
+ led1 = !led1;}
+};
+
+int main() {
+ printf("main()\n\r");
+ ticker.attach(&send2Charger, 0.5);
+ CANMessage msg;
+ while(1) {
+ if (can1.read(msg)) {
+ if (msg.id == 0x11111111){ //BMS OK
+ int OK = msg.data[0] + msg.data[1] + msg.data[2] + msg.data[3] + msg.data[4] + msg.data[5] + msg.data[6] + msg.data[7];
+ if (OK == 0){
+ printf("ERROR: BMS NOT OK!\n\r\n\r");
+ Shutdown = 1;
+ }
+
+ }
+ if (msg.id == 0x150C5100){ //SoC Sub Pack 1
+ int s1 = msg.data[0] / 2;
+ int s2 = msg.data[1] / 2;
+ int s3 = msg.data[2] / 2;
+ int s4 = msg.data[3] / 2;
+ int s5 = msg.data[4] / 2;
+ int s6 = msg.data[5] / 2;
+ int s7 = msg.data[6] / 2;
+ int s8 = msg.data[7] / 2;
+ printf("Sub Pack 1: String 1: SoC: %d\n\r", s1);
+ printf("Sub Pack 1: String 2: SoC: %d\n\r", s2);
+ printf("Sub Pack 1: String 3: SoC: %d\n\r", s3);
+ printf("Sub Pack 1: String 4: SoC: %d\n\r", s4);
+ printf("Sub Pack 1: String 5: SoC: %d\n\r", s5);
+ printf("Sub Pack 1: String 6: SoC: %d\n\r", s6);
+ printf("Sub Pack 1: String 7: SoC: %d\n\r", s7);
+ printf("Sub Pack 1: String 8: SoC: %d\n\r", s8);
+ led2 = !led2;
+
+ }
+ if (msg.id == 0x18075100){ //Temp Sub Pack 1
+
+ int s1 = msg.data[0] / 3;
+ int s2 = msg.data[1] / 3;
+ int s3 = msg.data[2] / 3;
+ int s4 = msg.data[3] / 3;
+ int s5 = msg.data[4] / 3;
+ int s6 = msg.data[5] / 3;
+ int s7 = msg.data[6] / 3;
+ int s8 = msg.data[7] / 3;
+ printf("Sub Pack 1: String 1: Temp: %d\n\r", s1);
+ printf("Sub Pack 1: String 2: Temp: %d\n\r", s2);
+ printf("Sub Pack 1: String 3: Temp: %d\n\r", s3);
+ printf("Sub Pack 1: String 4: Temp: %d\n\r", s4);
+ printf("Sub Pack 1: String 5: Temp: %d\n\r", s5);
+ printf("Sub Pack 1: String 6: Temp: %d\n\r", s6);
+ printf("Sub Pack 1: String 7: Temp: %d\n\r", s7);
+ printf("Sub Pack 1: String 8: Temp: %d\n\r", s8);
+ led3 = !led3;
+ }
+ if (msg.id == 0x18FF50E5){
+ int HexVoltageTop = msg.data[0];
+ int HexVoltageBot = msg.data[1];
+ int HexCurrentTop = msg.data[2];
+ int HexCurrentBot = msg.data[3];
+ int d6 = msg.data[6];
+ int d7 = msg.data[7];
+ Charger1 = 1;
+ Charger2 = 0;
+
+
+ switch(d6) {
+ case 138 : if (d7 == 119){
+ printf("Charger Error: No Battery!\n\r");
+ Shutdown = 1;
+ }
+ break;
+ case 8 : if (d7 == 7){
+ printf("Charger Error: Over Heating!\n\r");
+ Shutdown = 1;
+ }
+ break;
+ }
+
+ int TopVoltCharger = HexVoltageTop << 8;
+ ChargerVoltage = 0 | TopVoltCharger;
+ ChargerVoltage = ChargerVoltage | HexVoltageBot;
+ ChargerVoltage = ChargerVoltage/10;
+
+ int TopCurrentCharger = HexCurrentTop << 8;
+ ChargerCurrent = 0 | TopCurrentCharger;
+ ChargerCurrent = ChargerCurrent | HexCurrentBot;
+ ChargerCurrent = ChargerCurrent/10;
+
+ if (ChargerVoltage > Voltage){
+ printf("ERROR: Charger Voltage Too High! \n\r");
+ printf("Max Voltage: %d\n\r", Voltage);
+ printf("Charger Voltage: %d\n\r", ChargerVoltage); //This needs adapting as this can happen in constant current!!!
+ ticker.detach();
+ Shutdown = 1;
+ }
+ else if (ChargerCurrent > Current){
+ printf("ERROR: Charger Current Too High! \n\r");
+ printf("Max Current: %d\n\r", Current);
+ printf("Charger Current: %d\n\r", ChargerCurrent); //This needs adapting as this can happen in constant current!!!
+ ticker.detach();
+ Shutdown = 1;
+ }
+ else{
+ printf("Charger Voltage: %d\n\r", ChargerVoltage);
+ printf("Charger Current: %d\n\r", ChargerCurrent);
+ ticker.attach(&send2Charger, 0.5);
+
+ }
+
+ led4 = !led4;
+ }
+
+
+
+ if (msg.id == 0x18FF50E7){
+ int HexVoltageTop = msg.data[0];
+ int HexVoltageBot = msg.data[1];
+ int HexCurrentTop = msg.data[2];
+ int HexCurrentBot = msg.data[3];
+ int d6 = msg.data[6];
+ int d7 = msg.data[7];
+ Charger1 = 0;
+ Charger2 = 1;
+
+ switch(d6) {
+ case 138 : if (d7 == 119){
+ printf("Charger Error: No Battery!\n\r");
+ Shutdown = 1;
+ }
+ break;
+ case 8 : if (d7 == 7){
+ printf("Charger Error: Over Heating!\n\r");
+ Shutdown = 1;
+ }
+ break;
+ }
+
+ int TopVoltCharger = HexVoltageTop << 8;
+ ChargerVoltage = 0 | TopVoltCharger;
+ ChargerVoltage = ChargerVoltage | HexVoltageBot;
+ ChargerVoltage = ChargerVoltage/10;
+
+ int TopCurrentCharger = HexCurrentTop << 8;
+ ChargerCurrent = 0 | TopCurrentCharger;
+ ChargerCurrent = ChargerCurrent | HexCurrentBot;
+ ChargerCurrent = ChargerCurrent/10;
+
+ if (ChargerVoltage > Voltage){
+ printf("ERROR: Charger Voltage Too High! \n\r");
+ printf("Max Voltage: %d\n\r", Voltage);
+ printf("Charger Voltage: %d\n\r", ChargerVoltage); //This needs adapting as this can happen in constant current!!!
+ ticker.detach();
+ Shutdown = 1;
+ }
+ else if (ChargerCurrent > Current){
+ printf("ERROR: Charger Current Too High! \n\r");
+ printf("Max Current: %d\n\r", Current);
+ printf("Charger Current: %d\n\r", ChargerCurrent); //This needs adapting as this can happen in constant current!!!
+ ticker.detach();
+ Shutdown = 1;
+ }
+ else{
+ printf("Charger Voltage: %d\n\r", ChargerVoltage);
+ printf("Charger Current: %d\n\r", ChargerCurrent);
+ ticker.attach(&send2Charger, 0.5);
+ }
+
+ led4 = !led4;
+ }
+ if(Reset){
+ ticker.attach(&send2Charger, 1);
+ Shutdown = 0;
+ }
+
+ }
+
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun May 20 11:47:23 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/5aab5a7997ee \ No newline at end of file