1.扫键时r口在同时拉高，之后再同时高阻态，避免扫键间隔太长导致蓝牙连接不稳定；
Review Request #11294 — Created March 23, 2026 and updated
| Information | |
|---|---|
| chenweizhong | |
| YC1305 | |
| Reviewers | |
| chenweizhong, litao | |
1.扫键时r口在同时拉高，之后再同时高阻态，避免扫键间隔太长导致蓝牙连接不稳定；
Review Request #11294 — Created March 23, 2026 and updated
| Information | |
|---|---|
| chenweizhong | |
| YC1305 | |
| Reviewers | |
| chenweizhong, litao | |
1.扫键时r口在同时拉高，之后再同时高阻态，避免扫键间隔太长导致蓝牙连接不稳定；
