HX9023S_NOT_CONNECTED
ch_pos[i] = data->ch_data[i].channel_positive == HX9023S_NOT_CONNECTED ?
HX9023S_NOT_CONNECTED : conn_cs[data->ch_data[i].channel_positive];
ch_neg[i] = data->ch_data[i].channel_negative == HX9023S_NOT_CONNECTED ?
HX9023S_NOT_CONNECTED : conn_cs[data->ch_data[i].channel_negative];
data->ch_data[i].channel_positive = HX9023S_NOT_CONNECTED;
data->ch_data[i].channel_negative = HX9023S_NOT_CONNECTED;
data->ch_data[reg].channel_negative = HX9023S_NOT_CONNECTED;