longan register: JTAG_SEL_CTRL
Details
- Name
- JTAG_SEL_CTRL
- Offset
- 0204
- Feature
- INTERFACE
Fields
| Name | LSB | Bits | Description |
|---|---|---|---|
| RESERVED | 27 | 5 |
|
| JTAG_TDO_SEL_GPIO | 22 | 5 |
JTAG TDO select Can use any GPIO as TDO, but only active if JTAG_SEL = 2
|
| JTAG_TDI_SEL_GPIO | 17 | 5 |
JTAG TDI select Can use any GPIO as TDI, but only active if JTAG_SEL = 2
|
| JTAG_TMS_SEL_GPIO | 12 | 5 |
JTAG TMS select Can use any GPIO as TMS, but only active if JTAG_SEL = 2
|
| JTAG_TCK_SEL_GPIO | 7 | 5 |
JTAG TCK select Can use any GPIO as TCK, but only active if JTAG_SEL = 2
|
| JTAG_TRST_SEL_GPIO | 2 | 5 |
JTAG TRST select Can use any GPIO as TRST, but only active if JTAG_SEL = 2
|
| JTAG_SEL | 0 | 2 |
Mux eJTAG pins:
|