我把蜂鸟E203的软核输出给了外部的IO口然后连接了非官方的jtag调试器。在用jlink连接时报错:
The connected J-Link does not support selec
ting another hart/core than 0 for RISC-V
报错全部信息如下:
Connecting …
- Connecting via USB to probe/ programmer device 0
- Probe/ Programmer firmware: J-Link V11 compiled Nov 12 2020 10:07:08
- Device “RV64” selected.
- Target interface speed: 4000 kHz (Fixed)
- VTarget = 3.285V
- ConfigTargetSettings() start
- ConfigTargetSettings() end
- TotalIRLen = 5, IRPrint = 0x01
- JTAG chain detection found 1 devices:
- Id: 0x1E200A6D, IRLen: 05, Unknown device
- Debug architecture:
- RISC-V debug: 0.11
- AddrBits: 5
- DataBits: 34
- IdleClks: 5
- ISA: RV32I+
- ERROR: The connected J-Link does not support selecting another hart/core than 0 for RISC-V
Specific core setup failed.
- ERROR: Failed to connect.
Could not establish a connection to target.
另外,想问下在用nuclei studio调试的时候,在debug configuration里该怎么填写device name?
在jflash里面找不到合适的选项,选择RISCV或者RV32/RV64都会报上面的错误