Hi support,
1.我需要做一个IOS 版本的APP，功能只是简单地与蓝牙设备建立连接并进行数据传输，我想了解下，在APP退到后台的情况下（并且会锁屏），怎样保证连接可以继续进行，或者说APP可以在IOS 后台运行，谢谢！
2.iBeacon的广播间隔是不是一定要100ms？100ms的广播间隔太小了，功耗太高，谢谢！
BR,
Young
关于问题2，广播间隔可以改的，在SDK5里
static const struct advertise_configuration user_undirected_advertise_conf ={/// Advertise operation type..advertise_operation=ADV_UNDIRECT,/// Own BD address source of the device:.address_src=GAPM_PUBLIC_ADDR,/// Advertise interval.intv = 1100, //广播间隔，单位625us///Advertising channel map.channel_map = 0x7,};
关于问题2，广播间隔可以改的，在SDK5里
static const struct advertise_configuration user_undirected_advertise_conf ={
/// Advertise operation type.
.advertise_operation=ADV_UNDIRECT,
/// Own BD address source of the device:
.address_src=GAPM_PUBLIC_ADDR,
/// Advertise interval
.intv = 1100, //广播间隔，单位625us
///Advertising channel map
.channel_map = 0x7,
};