[madmax]

I am having the exact same issue.. Did you manage to resolve it ? Any help would be appreciated

Thanks in advance !!

This is how the output from the opnocd looks like

xPack OpenOCD, 64-bit Open On-Chip Debugger 0.10.0+dev (2019-07-17-11:28)
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
srst_only separate srst_nogate srst_open_drain connect_deassert_srst

Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : clock speed 1000 kHz
Info : STLINK V2J33S0 (API v2) VID:PID 0483:3748
Info : Target voltage: 2.888208
Info : stm32f3x.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : Listening on port 3333 for gdb connections
Info : accepting ‘gdb’ connection on tcp/3333
Info : device id = 0x10036422
Info : flash size = 256kbytes
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
target halted due to debug-request, current mode: Thread
xPSR: 00000000 pc: 0xfe32f000 msp: 0xb083b500
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
semihosting is enabled

Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
target halted due to debug-request, current mode: Thread
xPSR: 00000000 pc: 0xfe32f000 msp: 0xb083b500, semihosting
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
target halted due to debug-request, current mode: Thread
xPSR: 00000000 pc: 0xfe32f000 msp: 0xb083b500, semihosting
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
target halted due to debug-request, current mode: Thread
xPSR: 00000000 pc: 0xfe32f000 msp: 0xb083b500, semihosting
===== arm v7m registers
(0) r0 (/32): 0x00000000
(1) r1 (/32): 0x00000000
(2) r2 (/32): 0x00000000
(3) r3 (/32): 0x00000000
(4) r4 (/32): 0x00000000
(5) r5 (/32): 0x00000000
(6) r6 (/32): 0x00000000
(7) r7 (/32): 0x00000000
(8) r8 (/32): 0x00000000
(9) r9 (/32): 0x00000000
(10) r10 (/32): 0x00000000
(11) r11 (/32): 0x00000000
(12) r12 (/32): 0x00000000
(13) sp (/32): 0xB083B500
(14) lr (/32): 0xFFFFFFFF
(15) pc (/32): 0xFE32F000
(16) xPSR (/32): 0x00000000
(17) msp (/32): 0xB083B500
(18) psp (/32): 0x00000000
(19) primask (/1): 0x00
(20) basepri (/8): 0x00
(21) faultmask (/1): 0x00
(22) control (/2): 0x00
(23) d0 (/64): 0x0000000000000000
(24) d1 (/64): 0x0000000000000000
(25) d2 (/64): 0x0000000000000000
(26) d3 (/64): 0x0000000000000000
(27) d4 (/64): 0x0000000000000000
(28) d5 (/64): 0x0000000000000000
(29) d6 (/64): 0x0000000000000000
(30) d7 (/64): 0x0000000000000000
(31) d8 (/64): 0x0000000000000000
(32) d9 (/64): 0x0000000000000000
(33) d10 (/64): 0x0000000000000000
(34) d11 (/64): 0x0000000000000000
(35) d12 (/64): 0x0000000000000000
(36) d13 (/64): 0x0000000000000000
(37) d14 (/64): 0x0000000000000000
(38) d15 (/64): 0x0000000000000000
(39) fpscr (/32): 0x00000000
===== Cortex-M DWT registers

• This reply was modified 5 years, 1 month ago by madmax.

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