linux环境下搭建arm开发openocd报错
请问,我是linux系统,debian系列。安装openocd用的软件包管理器自动安装的。
核心板是STM32f767igt6。用调试器连接上之后,具体的配置也都设置好了。
就是在运行调试的时候,出现这样的错误:
openocd -f /usr/share/openocd/scripts/board/stm32f7discovery.cfg
Open On-Chip Debugger 0.10.0
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 2000 kHz
adapter_nsrst_delay: 100
srst_only separate srst_nogate srst_open_drain connect_deassert_srst
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : clock speed 1800 kHz
Error: open failed
in procedure 'init'
in procedure 'ocd_bouncer'