Jlink接口的Jtag和SWD接口定义
Jlink仿真器接口spa
| 仿真器端口 | 链接目标板 | 备注 |
|---|---|---|
| 1. VCC | MCU电源VCC | VCC |
| 2. VCC | MCU电源VCC | VCC |
| 3. TRST | TRST | Test ReSeT/ pin |
| 4. GND | GND或悬空 | |
| 5. TDI | TDI | Test Data In pin |
| 6. GND | GND或悬空 | |
| 7. TMS, SWIO | TMS, SWIO | JTAG:Test Mode State pin ; SWD: Data I/O pin |
| 8. GND | GND或悬空 | |
| 9. TCLK, SWCLK | TMS, SWCLK | JTAG: Test Clock pin ; SWD: Clock pin |
| 10. GND | GND或悬空 | |
| 11. RTCK | RTCK | |
| 12. GND | GND或悬空 | |
| 13. TDO | TDO | Test Data Out pin |
| 14. GND | GND或悬空 | |
| 15. RESET | RESET | RSTIN pin |
| 16. GND | GND或悬空 | |
| 17. NC | NC | |
| 18. GND | GND或悬空 | |
| 19. NC | NC | |
| 20. GND | GND或悬空 |