1.·豸ʶȫ˵
USB豸ԭڶ·гʼпܻźŶʧ 
豸ʶȫǵĽ취ȷе·ȻȽϵóʼ
豸APIԺ豸Ŀֲȷٹر³ʼֱĿȷΪֹ
2.нյ绰绰벻ȫ
ԭܸӣҪ·绰йأΪڹ̻绰DTMF
ʽԽ⡢İ취ǵйDTMFȲAPIɣ
ҪԤĬֵڿĵСCC301οӿĵ
˵
3.йڹһźŶ
ҪǺ豸ӵ绰йͨüĲʱһάʱCC301
ӿĵQNV_SetParam(0, QNV_PARAM_MINCHKFLASHELAPSE, 500);500Ϊάʱ500롣
4.ִdemoִ װע.batļ