请教,使用demo中的主机和从机程序做使用:
有时候上电主机端打印发现有信号打印,但无Notify数据,直到主机出现Write success(很久或重启电源后才行) 后可正常接收Notify数据。
Discovering...
Device 1 - Addr 54 d1 9b d1 d8 ea
Device not found...
Discovering...
Device 1 - Addr 54 d1 9b d1 d8 ea
Device not found...
Discovering...
Device 1 - Addr 0 0 0 0 0 0
Device 2 - Addr 54 d1 9b d1 d8 ea
Device found...
Connecting...
Connected...
PHY Update 0...
RSSI : -18 dB
PHY Update...
RSSI : -19 dB
Found Profile Service handle : 21 ~ ffff
Found Characteristic 1 handle : 23
RSSI : -14 dB
PHY Update...
Found client characteristic configuration handle : 2d
*******这里循环******
RSSI : -38 dB
RSSI : -39 dB
RSSI : -37 dB
RSSI : -50 dB
RSSI : -50 dB
RSSI : -48 dB
RSSI : -53 dB
RSSI : -49 dB
RSSI : -42 dB
RSSI : -42 dB
RSSI : -42 dB
RSSI : -40 dB
RSSI : -38 dB
RSSI : -47 dB
RSSI : -39 dB
RSSI : -40 dB
RSSI : -40 dB
RSSI : -41 dB
RSSI : -46 dB
RSSI : -44 dB
RSSI : -40 dB
RSSI : -47 dB
RSSI : -43 dB
Write success *****这里有后就可以正常接收
Receive source noti: