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Code Issues Releases Wiki Activity

Add support for Xiaomi XMWSDJ04MMC (#8591)

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This commit is contained in:
Severin von Wnuck-Lipinski
2025-06-18 11:49:39 +02:00
committed by GitHub
parent 2e534ce41e
commit c612985930
12 changed files with 221 additions and 0 deletions
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12
esphome/components/xiaomi_ble/xiaomi_ble.cpp
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@@ -91,6 +91,13 @@ bool parse_xiaomi_value(uint16_t value_type, const uint8_t *data, uint8_t value_
// MiaoMiaoce humidity, 1 byte, 8-bit unsigned integer, 1 %
else if ((value_type == 0x4C02) && (value_length == 1)) {
result.humidity = data[0];
}
// XMWSDJ04MMC humidity, 4 bytes, float, 0.1 °C
else if ((value_type == 0x4C08) && (value_length == 4)) {
const uint32_t int_number = encode_uint32(data[3], data[2], data[1], data[0]);
float humidity;
std::memcpy(&humidity, &int_number, sizeof(humidity));
result.humidity = humidity;
} else {
return false;
}
@@ -219,6 +226,11 @@ optional<XiaomiParseResult> parse_xiaomi_header(const esp32_ble_tracker::Service
} else if (device_uuid == 0x055b) { // small square body, segment LCD, encrypted
result.type = XiaomiParseResult::TYPE_LYWSD03MMC;
result.name = "LYWSD03MMC";
} else if (device_uuid == 0x1203) { // small square body, e-ink display, encrypted
result.type = XiaomiParseResult::TYPE_XMWSDJ04MMC;
result.name = "XMWSDJ04MMC";
if (raw.size() == 19)
result.raw_offset -= 6;
} else if (device_uuid == 0x07f6) { // Xiaomi-Yeelight BLE nightlight
result.type = XiaomiParseResult::TYPE_MJYD02YLA;
result.name = "MJYD02YLA";

1
esphome/components/xiaomi_ble/xiaomi_ble.h
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@@ -20,6 +20,7 @@ struct XiaomiParseResult {
TYPE_LYWSD02MMC,
TYPE_CGG1,
TYPE_LYWSD03MMC,
TYPE_XMWSDJ04MMC,
TYPE_CGD1,
TYPE_CGDK2,
TYPE_JQJCY01YM,