启动 openocd
正常输出如下,提示监听 3333 端口:
- Open On-Chip Debugger 0.11.0
- Licensed under GNU GPL v2
- For bug reports, read
- http://openocd.org/doc/doxygen/bugs.html
- Info : auto-selecting first available session transport "jtag". To override use 'transport select <transport>'.
- Info : Listening on port 6666 for tcl connections
- Info : Listening on port 4444 for telnet connections
- Info : J-Link V9 compiled Dec 30 2018 15:35:20
- Info : Hardware version: 9.20
- Info : VTarget = 3.229 V
- Info : clock speed 1000 kHz
- Info : JTAG tap: stm32f3x.cpu tap/device found: 0x3ba00477 (mfg: 0x23b (ARM Ltd), part: 0xba00, ver: 0x3)
- Warn : JTAG tap: stm32f3x.cpu UNEXPECTED: 0x3ba00477 (mfg: 0x23b (ARM Ltd), part: 0xba00, ver: 0x3)
- Error: JTAG tap: stm32f3x.cpu expected 1 of 1: 0x4ba00477 (mfg: 0x23b (ARM Ltd), part: 0xba00, ver: 0x4)
- Info : JTAG tap: stm32f3x.bs tap/device found: 0x06414041 (mfg: 0x020 (STMicroelectronics), part: 0x6414, ver: 0x0)
- Error: Trying to use configured scan chain anyway...
- Warn : Bypassing JTAG setup events due to errors
- Info : stm32f3x.cpu: hardware has 6 breakpoints, 4 watchpoints
- Info : starting gdb server for stm32f3x.cpu on 3333
- Info : Listening on port 3333 for gdb connections
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