AIC8800 WiFi 蓝牙双模适配蓝牙配网出现ble_data_unpack err:-7937

IPC/NVR/可视门铃等具备多媒体能力的设备,扫地机/AGV等机器人设备


Post Reply
cxl
Posts: 11

问题:
蓝牙配网流程中,遇到ble_data_unpack err:-7937后配网失败
相关信息:
1.AIC8800 WiFi 蓝牙双模,走lbh启动BLE
2.tkl_ble_gatts_service_add中固定为handle赋值0x01, p_char[n].handle 赋值1,2,3
3.配网流程中首次app发送蓝牙数据解析成功,然后通知到app,app再下发了29个字节数据?此数据包解包失败,重复跑,始终固定29个字节
4.mtu设为247,并通过TKL_BLE_GATT_EVT_MTU_RSP上报了
5.为排除蓝牙本身丢包,在mtu为247时,通过nrf连接蓝牙,固定发送下面“nrf丢包测试数据”,在串口打印出来结果完全对得上
6.sdk版本为V6.2.20,app端为安卓app V7.7.5

nrf丢包测试数据
002120A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5F60718293A4B5C6D7E8F90A1B2C3D4E5

Attachments
lbh_tuya_配网日志20260601.txt
启动到配网完整日志,包含nrf发数据丢包测试
(101.68 KiB) Downloaded 3 times
Post Reply