Change the default debug_tool of hbird to nuclei_rv_debugger, otherwise it will use jlink, which is not supported by hbird board
When upload program to flash, no need to provide flash_start, because we are using elf file, openocd can parse the address and program it, if you provide it, it will cause other issues, program will fail with verify failing issue
debug_toolofhbirdtonuclei_rv_debugger, otherwise it will usejlink, which is not supported byhbirdboardflash, no need to provideflash_start, because we are using elf file, openocd can parse the address and program it, if you provide it, it will cause other issues, program will fail with verify failing issue