Hi All I used ESP32-WROOM-32 as client to communicate with a BLE devices ( nordic), i can write and read char successfully. But cannot get notification, before that i had write 0x0001 to notification char. notification char, without descriptor. +BLEGATTCCHAR:"char",0,5,2,0x6E400003B5A3F393E0A9E50E24...

Hi 你好， ESP32-WROOM-32 作为client连接了一个Nordic的server ，利用AT命令，read&write特征都没问题，当是接收不到notify过来的信息， 已经register notification ，AT+BLEGATTCWR 写了0x00 0x01 到notify 特征 。 //命令 AT+BLEGATTCWR=0,5,2,,2 >// 0x0001 ERROR OK // 该notify特征如下，但没有descripter： +BLEGATTCCHAR:"char",0,5,2,0x6E400003B5A3F393E0A9E50E24DCCA9E,0x1...