MounRiver Studio，wch-link, ch32v208wb
能下载，但是不能debug,下面是调试器打印的信息
Open On-Chip Debugger 0.11.0+dev-02415-gfad123a16-dirty (2024-09-06-14:19)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'sdi'
Warn : Transport "sdi" was already selected
Ready for Remote Connections
Started by GNU MCU Eclipse
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : WCH-Link-CH549 mode:RV version 2.12
Info : wlink_init ok
Info : clock speed 6000 kHz
Info : [wch_riscv.cpu.0] datacount=2 progbufsize=8
Info : [wch_riscv.cpu.0] Examined RISC-V core; found 1 harts
Info : [wch_riscv.cpu.0] XLEN=32, misa=0x40901105
[wch_riscv.cpu.0] Target successfully examined.
Info : starting gdb server for wch_riscv.cpu.0 on 3333
Info : Listening on port 3333 for gdb connections
Info : accepting 'gdb' connection on tcp/3333
Info : device id = 0xa7d87a76
Info : flash size = 160kbytes
Info : ROM 128 kbytes RAM 64 kbytes
Warn : Prefer GDB command "target extended-remote :3333" instead of "target remote :3333"
Warn : keep_alive() was not invoked in the 1000 ms timelimit. GDB alive packet not sent! (4770 ms). Workaround: increase "set remotetimeout" in GDB
Warn : Failed to read memory via program buffer.
Warn : Failed to read memory via abstract access.
Error: Target wch_riscv.cpu.0: Failed to read memory (addr=0x6db4)
Error: progbuf=failed, sysbus=skipped (unsupported size), abstract=failed
Error: Target wch_riscv.cpu.0: Failed to read memory (addr=0x6d36)
Error: progbuf=failed, sysbus=skipped (unsupported size), abstract=failed
Error: [wch_riscv.cpu.0] unable to resume
Error: [wch_riscv.cpu.0] dmstatus=0x00000c82
