1，ota 中增加 systick 初始化，中断，（原先代码没有） 2、增加服务设置方式
Review Request #4475 — Created July 12, 2022 and discarded — Latest diff uploaded
| Information | |
|---|---|
| wanghongwei | |
| Yc3121 | |
| Reviewers | |
| taoqiwen, wushengyan | |
1，ota 中增加 systick 初始化，中断，（原先代码没有） 2、增加服务设置方式
Review Request #4475 — Created July 12, 2022 and discarded — Latest diff uploaded
| Information | |
|---|---|
| wanghongwei | |
| Yc3121 | |
| Reviewers | |
| taoqiwen, wushengyan | |
1，ota 中增加 systick 初始化，中断，（原先代码没有） 2、增加服务设置方式