LXL-186_PBSwitch_3mode_3ch_24M_Li：固件版本：000f，1.关闭1/3fec发包机制，适配原有键盘频点；2.优化代码；
Review Request #3761 — Created March 14, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| huxin, ruanjianbin | |
1.关闭1/3fec发包机制，适配原有键盘频点；2.优化代码；
Review Request #3761 — Created March 14, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| huxin, ruanjianbin | |
1.关闭1/3fec发包机制，适配原有键盘频点；2.优化代码；
