Posted by ming on 2017-09-22 15:34

Hello, Smart people,

I am using sw4stm32 to debug a project created by Stm32cubeMX. MCU is stm32f103zet. Normal compile no issue. However, when I debug it with ST Link V2, the message came out like this:

Wrong device detected
Open On-Chip Debugger 0.10.0-dev-00004-gcef2a8c-dirty (2017-08-31-14:07)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
srst_only separate srst_nogate srst_open_drain connect_assert_srst
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 950 kHz
adapter_nsrst_delay: 100
Info : tcl server disabled
Info : telnet server disabled
Info : clock speed 950 kHz
Info : STLINK v2 JTAG v23 API v2 SWIM v4 VID 0x0483 PID 0x3748
Info : vid/pid are not identical: 0x0483/0x374B 0x0483/0x3748
Info : using stlink api v2
Info : Target voltage: 3.236436
Error: init mode failed (unable to connect to the target)
in procedure ‘init’
in procedure ‘ocd_bouncer’

Can any one help me to explain the message and guide me what to do?

Thanks a lot!