getChimeType method
Implementation
Future<Map<String, dynamic>> getChimeType(
String deviceSerial, {
int? channelNo,
}) async {
final body = <String, dynamic>{'deviceSerial': deviceSerial};
if (channelNo != null) body['channelNo'] = channelNo;
// Corrected endpoint based on API doc section name (1.17 Get chime type)
return _client.post('/api/lapp/device/chime/get', body);
}