rom_api.h更新，增加ms、us函数地址
Review Request #208 — Created Feb. 11, 2020 and submitted
| Information | |
|---|---|
| wangjingfan | |
| Yc3121 | |
| Reviewers | |
| taoqiwen, wushengyan | |
rom_api.h更新，增加ms、us函数地址
Review Request #208 — Created Feb. 11, 2020 and submitted
| Information | |
|---|---|
| wangjingfan | |
| Yc3121 | |
| Reviewers | |
| taoqiwen, wushengyan | |
rom_api.h更新，增加ms、us函数地址
