| 序号 | 指令 | 含义 |
| 1 | EB 90 55 55 | 切换到FPGA测试模式 |
| 2 | EB 90 55 AA | 切换到CPU测试模式 |
| 3 | EB 90 00 AA | 确认静态测试 |
| 4 | EB 90 00 BB | 确认BRAM测试 |
| 5 | EB 90 00 CC | 确认触发器测试 |
| 6 | EB 90 DD AA | 开始静态测试 |
| 7 | EB 90 DD BB | 开始BRAM测试 |
| 8 | EB 90 DD CC | 开始触发器测试 |
| 9 | EB 90 00 33 | 暂停静态测试 |
| 10 | EB 90 EE BB | 暂停BRAM测试 |
| 11 | EB 90 EE CC | 暂停触发器测试 |
| 12 | EB 90 FF EE | 结束FPGA任一测试模式 |
| 13 | EB 90 32 32 | 开始寄存器测试(全1) |
| 14 | EB 90 33 33 | 开始寄存器测试(全0) |
| 15 | EB 90 30 30 | 开始SRAM测试(全1) |
| 16 | EB 90 31 31 | 开始SRAM测试(全0) |
| 17 | EB 90 36 36 | 开始Flash测试(全1) |
| 18 | EB 90 37 37 | 开始Flash测试(全0) |
| 19 | EB 90 38 38 | 开始定时器及全功能测试 |
| 20 | EB 90 34 34 | 结束CPU任一测试模式 |
| 21 | EB 90 02 02 | 复位CPU |