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Translated 0x3D6 message completely

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Daniel Öster 2025-03-15 18:13:25 +02:00
parent 2c9ad0ee83
commit 7cf3c687a9
1 changed files with 19 additions and 9 deletions
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28
Software/src/battery/CMFA-EV-BATTERY.cpp
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@ -53,13 +53,18 @@ static unsigned long previousMillis10ms = 0;
static uint8_t heartbeat = 0; //Alternates between 0x55 and 0xAA every 5th frame static uint8_t heartbeat = 0; //Alternates between 0x55 and 0xAA every 5th frame
static uint8_t heartbeat2 = 0; //Alternates between 0x55 and 0xAA every 5th frame static uint8_t heartbeat2 = 0; //Alternates between 0x55 and 0xAA every 5th frame
static uint8_t SOC = 0; static uint16_t SOC = 0;
static uint16_t SOH = 99;
static uint16_t pack_voltage = 2700; static uint16_t pack_voltage = 2700;
static int16_t highest_cell_temperature = 0;
static uint16_t lowest_cell_temperature = 0;
static uint32_t discharge_power_w = 0;
static uint32_t charge_power_w = 0;
void update_values_battery() { //This function maps all the values fetched via CAN to the correct parameters used for modbus void update_values_battery() { //This function maps all the values fetched via CAN to the correct parameters used for modbus
datalayer.battery.status.soh_pptt; datalayer.battery.status.soh_pptt = SOH * 100;
datalayer.battery.status.real_soc = SOC * 100; // Add two decimals datalayer.battery.status.real_soc = SOC * 100;
datalayer.battery.status.current_dA; datalayer.battery.status.current_dA;
@ -69,13 +74,13 @@ void update_values_battery() { //This function maps all the values fetched via
datalayer.battery.status.remaining_capacity_Wh = static_cast<uint32_t>( datalayer.battery.status.remaining_capacity_Wh = static_cast<uint32_t>(
(static_cast<double>(datalayer.battery.status.real_soc) / 10000) * datalayer.battery.info.total_capacity_Wh); (static_cast<double>(datalayer.battery.status.real_soc) / 10000) * datalayer.battery.info.total_capacity_Wh);
datalayer.battery.status.max_discharge_power_W; datalayer.battery.status.max_discharge_power_W = discharge_power_w;
datalayer.battery.status.max_charge_power_W; datalayer.battery.status.max_charge_power_W = charge_power_w;
datalayer.battery.status.temperature_min_dC; datalayer.battery.status.temperature_min_dC = (lowest_cell_temperature * 10);
datalayer.battery.status.temperature_max_dC; datalayer.battery.status.temperature_max_dC = (highest_cell_temperature * 10);
datalayer.battery.status.cell_min_voltage_mV; datalayer.battery.status.cell_min_voltage_mV;
@ -90,9 +95,14 @@ void handle_incoming_can_frame_battery(CAN_frame rx_frame) {
//value2 = ((rx_frame.data.u8[0] << 2 | (rx_frame.data.u8[1] & 0xC0) >> 6)); //value2 = ((rx_frame.data.u8[0] << 2 | (rx_frame.data.u8[1] & 0xC0) >> 6));
SOC = rx_frame.data.u8[7]; SOC = rx_frame.data.u8[7];
break; break;
case 0x3D6: case 0x3D6: // Same structure as old Zoe 0x424 message!
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE; datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
heartbeat = rx_frame.data.u8[6]; //Alternates between 0x55 and 0xAA every 5th frame charge_power_w = rx_frame.data.u8[2] * 500;
discharge_power_w = rx_frame.data.u8[3] * 500;
lowest_cell_temperature = (rx_frame.data.u8[4] - 40);
SOH = rx_frame.data.u8[5];
heartbeat = rx_frame.data.u8[6];
highest_cell_temperature = (rx_frame.data.u8[6] - 40);
break; break;
case 0x3D7: case 0x3D7:
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE; datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;