JTAG
JTAG
JTAG is a standard for verifying designs and testing boards
Signals in JTAG
| Signal | Direction | Description |
|---|---|---|
| TMS | Output | Test mode select |
| TCK | Output | Test clock |
| TDI | Output | Test data in |
| TDO | Input | Test data out |
| TRST | Output | Test reset |
JTAG is a standard for verifying designs and testing boards
Signals in JTAG
| Signal | Direction | Description |
|---|---|---|
| TMS | Output | Test mode select |
| TCK | Output | Test clock |
| TDI | Output | Test data in |
| TDO | Input | Test data out |
| TRST | Output | Test reset |