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noble / bleno

A Node.js module for implementing BLE (Bluetooth Low Energy) peripherals
MIT License
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Getting error on disconnect #461

Open waghekapil opened 3 years ago

waghekapil commented 3 years ago

Hello,

I am using this library on RockPi 4B v1.3 and OS is Debian 9 Desktop.

On disconnect I'm getting below error. We have used nRF Connect App, our own mobile apps for the testing. With all the apps we are getting same error. If I moved the device out of the range, I get the same error.

bleno.on('disconnect', callback (clientAddress) also not worked.

Can you please check and help me to handle it error or solve the issue.

/home/linaro/SM/node_modules/bleno/lib/hci-socket/gatt.js:283 this._handles[i].uuid === '2902' && this._handles[i].value.readUInt16LE(0) !== 0) { ^ TypeError: this._handles[i].value.readUInt16LE is not a function at Gatt.onAclStreamEnd (/home/linaro/SM/node_modules/bleno/lib/hci-socket/gatt.js:283:6 at emitNone (events.js:111:20) at AclStream.emit (events.js:208:7) at AclStream.push (/home/linaro/SM/node_modules/bleno/lib/hci-socket/acl-stream.js:28:1 at BlenoBindings.onDisconnComplete (/home/linaro/SM/node_modules/bleno/lib/hci-socket/b 154:21) at emitTwo (events.js:126:13) at Hci.emit (events.js:214:7) at Hci.onSocketData (/home/linaro/SM/node_modules/bleno/lib/hci-socket/hci.js:520:12) at emitOne (events.js:116:13) at BluetoothHciSocket.emit (events.js:211:7)

waghekapil commented 3 years ago

Can you please help me?

hanhyegyeong commented 3 years ago

you still have this problem? I have got same thing. so I remove && after code.

this._handles[i].value.readUInt16LE(0) !== 0

YOURDIRECTORY/node_modules/bleno/lib/hci-socket/gatt.js:283

No other problems occurred. But I'm not 100% sure.