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Add JBD BMS cell voltage telemetry

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modified:   firmware/esp32/xterra-controller/bms.cpp
	modified:   firmware/esp32/xterra-controller/bms.h
	modified:   firmware/esp32/xterra-controller/xterra-controller.ino
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nick
2026-06-04 00:50:42 -06:00
parent 5b1b60dc59
commit 81b6e71938
3 changed files with 118 additions and 27 deletions
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firmware/esp32/xterra-controller/xterra-controller.ino
+11
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@@ -45,6 +45,17 @@ void buildStatusDocument(JsonDocument& doc) {
battery["cycle_count"] = bmsData.cycleCount;
battery["cell_count"] = bmsData.cellCount;
battery["ntc_count"] = bmsData.ntcCount;
JsonArray cells = battery.createNestedArray("cell_voltages");
if (bmsData.cellsValid) {
for (int i = 0; i < bmsData.cellCount; i++) {
cells.add(bmsData.cellVoltages[i]);
}
}
battery["cell_min_voltage"] = bmsData.cellMinVoltage;
battery["cell_max_voltage"] = bmsData.cellMaxVoltage;
battery["cell_delta_mv"] = bmsData.cellDeltaMv;
} else {
battery["source"] = "placeholder";
battery["connected"] = false;