OnlyBLE_BR-M625：固件版本：0002,1.基于881双模（SVN3711）修改为单BLE版本；
Review Request #3251 — Created Oct. 18, 2021 and updated — Latest diff uploaded
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| huxin, mengmeishan | |
1.基于881双模（SVN3711）修改为单BLE版本；
Review Request #3251 — Created Oct. 18, 2021 and updated — Latest diff uploaded
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| huxin, mengmeishan | |
1.基于881双模（SVN3711）修改为单BLE版本；