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Prevent making false events.

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This commit is contained in:
Ole 2024-05-12 14:23:14 +02:00
parent 8e5448a621
commit 5147616e4a
1 changed files with 23 additions and 5 deletions
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28
Software/src/battery/BMW-I3-BATTERY.cpp
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@ -451,18 +451,27 @@ void update_values_battery() { //This function maps all the values fetched via
datalayer.battery.status.temperature_max_dC = battery_temperature_max * 10; // Add a decimal
if (datalayer.battery.status.cell_voltages_mV[0] > 0) {
if (datalayer.battery.status.cell_voltages_mV[0] > 0 && datalayer.battery.status.cell_voltages_mV[2] > 0) {
datalayer.battery.status.cell_min_voltage_mV = datalayer.battery.status.cell_voltages_mV[0];
datalayer.battery.status.cell_max_voltage_mV = datalayer.battery.status.cell_voltages_mV[2];
}
battery_cell_deviation_mV =
(datalayer.battery.status.cell_max_voltage_mV - datalayer.battery.status.cell_min_voltage_mV);
battery_cell_deviation_mV =
(datalayer.battery.status.cell_max_voltage_mV - datalayer.battery.status.cell_min_voltage_mV);
} else {
battery_cell_deviation_mV = 0;
}
if (battery_info_available) {
// Start checking safeties. First up, cellvoltages!
if (battery_cell_deviation_mV > MAX_CELL_DEVIATION_MV) {
set_event(EVENT_CELL_DEVIATION_HIGH, 0);
uint8_t report_value = 0;
if (battery_cell_deviation_mV <= 20*254) {
report_value = battery_cell_deviation_mV / 20;
} else {
report_value = 255;
}
set_event(EVENT_CELL_DEVIATION_HIGH, report_value);
} else {
clear_event(EVENT_CELL_DEVIATION_HIGH);
}
@ -885,6 +894,15 @@ void send_can_battery() {
BMW_3E5.data.u8[0] = 0xFD; // First 3E5 message byte0 we send is unique, once we sent initial value send this
}
} else {
previousMillis20 = currentMillis;
previousMillis100 = currentMillis;
previousMillis200 = currentMillis;
previousMillis500 = currentMillis;
previousMillis640 = currentMillis;
previousMillis1000 = currentMillis;
previousMillis5000 = currentMillis;
previousMillis10000 = currentMillis;
}
}