永佳新172版本：1.修改低电指示为3.0V关机为2.8V，防止由于电电池电压高时稳压后不稳导致的状态错误；2.修改PB键唤醒广播
Review Request #3071 — Created Aug. 26, 2021 and updated — Latest diff uploaded
| Information | |
|---|---|
| huxin | |
| YC1021S | |
| Reviewers | |
| chenjianrong, mengmeishan | |
1.修改低电指示为3.0V关机为2.8V，防止由于电电池电压高时稳压后不稳导致的状态错误；2.修改PB键唤醒广播