PB_Switch_3mode_3ch_318CBT：1.打开3.0；2.adc检测采用vin；3.优化代码空间；
Review Request #4939 — Created Sept. 21, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| chenjianrong, luoyuxi | |
1.打开3.0；2.adc检测采用vin；3.优化代码空间；
Review Request #4939 — Created Sept. 21, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1021S | |
| Reviewers | |
| chenjianrong, luoyuxi | |
1.打开3.0；2.adc检测采用vin；3.优化代码空间；
