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Add initial Pylon mappings

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Daniel 2023-07-19 22:19:48 +03:00
parent 7bb165cdc1
commit 26f7250f1e
2 changed files with 42 additions and 1 deletions
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40
Software/PYLON-CAN.cpp
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@ -19,7 +19,45 @@ CAN_frame_t PYLON_4290 = {.FIR = {.B = {.DLC = 8,.FF = CAN_frame_ext,}},.MsgID =
void update_values_can_pylon()
{ //This function maps all the values fetched from battery CAN to the correct CAN messages
//TODO, add mappings
//There are more mappings that could be added, but this should be enough to use as a starting point
//Charge / Discharge allowed
PYLON_4280.data.u8[0] = 0;
PYLON_4280.data.u8[1] = 0;
PYLON_4280.data.u8[2] = 0;
PYLON_4280.data.u8[3] = 0;
//Voltage (370.0)
PYLON_4210.data.u8[0] = (battery_voltage >> 8);
PYLON_4210.data.u8[1] = (battery_voltage & 0x00FF);
//Current (TODO, SIGNED? Or looks like it could be just offset, in that case the below line wont work)
PYLON_4210.data.u8[2] = (battery_current >> 8);
PYLON_4210.data.u8[3] = (battery_current & 0x00FF);
//SOC (100.00%)
PYLON_4210.data.u8[6] = (SOC*0.01); //Remove decimals
//StateOfHealth (100.00%)
PYLON_4210.data.u8[7] = (StateOfHealth*0.01);
//Minvoltage (eg 300.0V = 3000 , 16bits long) Charge Cutoff Voltage
PYLON_4220.data.u8[0] = (min_volt_pylon_can >> 8);
PYLON_4220.data.u8[1] = (min_volt_pylon_can & 0x00FF);
//Maxvoltage (eg 400.0V = 4000 , 16bits long) Discharge Cutoff Voltage
PYLON_4220.data.u8[2] = (max_volt_pylon_can >> 8);
PYLON_4220.data.u8[3] = (max_volt_pylon_can & 0x00FF);
//In case we run into any errors/faults, we can set charge / discharge forbidden
if(bms_status == FAULT)
{
PYLON_4280.data.u8[0] = 0xAA;
PYLON_4280.data.u8[1] = 0xAA;
PYLON_4280.data.u8[2] = 0xAA;
PYLON_4280.data.u8[3] = 0xAA;
}
}
void receive_can_pylon(CAN_frame_t rx_frame)

3
Software/Software.ino
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@ -52,6 +52,9 @@ uint16_t min_volt_byd_can = min_voltage;
uint16_t max_volt_byd_can = max_voltage;
uint16_t min_volt_solax_can = min_voltage;
uint16_t max_volt_solax_can = max_voltage;
uint16_t min_volt_pylon_can = min_voltage;
uint16_t max_volt_pylon_can = max_voltage;
uint16_t battery_voltage = 3700;
uint16_t battery_current = 0;
uint16_t SOC = 5000; //SOC 0-100.00% //Updates later on from CAN