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Move stillalive handler to actual messages

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This commit is contained in:
Daniel Öster 2025-09-07 20:44:33 +03:00
parent c01291d15f
commit 93b30241da
1 changed files with 12 additions and 2 deletions
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14
Software/src/battery/MEB-BATTERY.cpp
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@ -332,6 +332,7 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
switch (rx_frame.ID) {
case 0x17F0007B: // BMS 500ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x17F0007B;
component_protection_active = (rx_frame.data.u8[0] & 0x01);
shutdown_active = ((rx_frame.data.u8[0] & 0x02) >> 1);
@ -347,11 +348,13 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
case 0x17FE007B: // BMS - Offboard tester diag response
break;
case 0x1B00007B: // BMS - 200ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
wakeup_type =
((rx_frame.data.u8[1] & 0x10) >> 4); //0 passive, SG has not woken up, 1 active, SG has woken up the network
instrumentation_cluster_request = ((rx_frame.data.u8[1] & 0x40) >> 6); //True/false
break;
case 0x12DD54D0: // BMS Limits 100ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x12DD54D0;
max_discharge_power_watt =
((rx_frame.data.u8[6] & 0x07) << 10) | (rx_frame.data.u8[5] << 2) | (rx_frame.data.u8[4] & 0xC0) >> 6; //*100
@ -361,6 +364,7 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
max_charge_current_amp = ((rx_frame.data.u8[4] & 0x3F) << 7) | (rx_frame.data.u8[3] >> 1); //*0.2
break;
case 0x12DD54D1: // BMS 100ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x12DD54D1;
if (rx_frame.data.u8[6] != 0xFE || rx_frame.data.u8[7] != 0xFF) { // Init state, values below invalid
battery_SOC = ((rx_frame.data.u8[3] & 0x0F) << 7) | (rx_frame.data.u8[2] >> 1); //*0.05
@ -372,6 +376,7 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
warning_support = (rx_frame.data.u8[1] & 0x70) >> 4;
break;
case 0x12DD54D2: // BMS 100ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x12DD54D2;
battery_heating_active = (rx_frame.data.u8[4] & 0x40) >> 6;
heating_request = (rx_frame.data.u8[5] & 0xE0) >> 5;
@ -380,6 +385,7 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
power_battery_heating_req_watt = rx_frame.data.u8[7];
break;
case 0x1A555550: // BMS 500ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x1A555550;
balancing_active = (rx_frame.data.u8[1] & 0xC0) >> 6;
charging_active = (rx_frame.data.u8[2] & 0x01);
@ -389,6 +395,7 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
isolation_resistance_kOhm = (((rx_frame.data.u8[3] & 0x1F) << 7) | rx_frame.data.u8[2] >> 1); //*5
break;
case 0x1A555551: // BMS 500ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x1A555551;
battery_heating_installed = (rx_frame.data.u8[1] & 0x20) >> 5;
error_NT_circuit = (rx_frame.data.u8[1] & 0x40) >> 6;
@ -402,6 +409,7 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
return_temperature_C = rx_frame.data.u8[7]; //*0,5 -40
break;
case 0x1A5555B2: // BMS
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x1A5555B2;
performance_index_discharge_peak_temperature_percentage =
(((rx_frame.data.u8[3] & 0x07) << 6) | rx_frame.data.u8[2] >> 2); //*0.2
@ -411,6 +419,7 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
temperature_status_charge = (((rx_frame.data.u8[2] & 0x03) << 1) | rx_frame.data.u8[1] >> 7);
break;
case 0x16A954A6: // BMS
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
can_msg_received |= RX_0x16A954A6;
BMS_16A954A6_counter = (rx_frame.data.u8[1] & 0x0F); // Can be used to check CAN signal integrity later on
isolation_fault = (rx_frame.data.u8[2] & 0xE0) >> 5;
@ -424,11 +433,13 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
datalayer.battery.status.cell_max_voltage_mV = actual_cellvoltage_highest_mV + 1000;
}
break;
case 0x16A954F8: // BMS
case 0x16A954F8: // BMS
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
predicted_power_dyn_standard_watt = ((rx_frame.data.u8[6] << 1) | rx_frame.data.u8[5] >> 7); //*50
predicted_time_dyn_standard_minutes = rx_frame.data.u8[7];
break;
case 0x16A954E8: // BMS Temperature and cellvoltages - 180ms
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
mux = (rx_frame.data.u8[0] & 0x0F);
switch (mux) {
case 0: // Temperatures 1-56. Value is 0xFD if sensor not present
@ -1265,7 +1276,6 @@ void MebBattery::handle_incoming_can_frame(CAN_frame rx_frame) {
default:
break;
}
datalayer.battery.status.CAN_battery_still_alive = CAN_STILL_ALIVE;
if (can_msg_received == 0xFFFF && nof_cells_determined) {
if (datalayer.battery.status.real_bms_status == BMS_DISCONNECTED)
datalayer.battery.status.real_bms_status = BMS_STANDBY;