cpcap_battery_get_state
return cpcap_battery_get_state(ddata, CPCAP_BATTERY_STATE_LATEST);
return cpcap_battery_get_state(ddata, CPCAP_BATTERY_STATE_PREVIOUS);
return cpcap_battery_get_state(ddata, CPCAP_BATTERY_STATE_EMPTY);
return cpcap_battery_get_state(ddata, CPCAP_BATTERY_STATE_FULL);