user_emitter_cmd_prepare(USER_CTRL_HFP_CALL_LAST_NO, 0, NULL)
user_emitter_cmd_prepare(USER_CTRL_HFP_CALL_LAST_NO, 0, NULL)
user_emitter_cmd_prepare(USER_CTRL_HFP_CALL_LAST_NO, 0, NULL)
user_emitter_cmd_prepare(USER_CTRL_HFP_CALL_LAST_NO, 0, NULL)
