Hi all,
I followed this guide https://github.com/RIOT-OS/RIOT/wiki/Getting-started-with-STM32F%5B0%7C3%7C4%5Ddiscovery-boards to flash RIOT code onto a STM32F4DISCOVERY board. I get the following error:-
command: “BOARD=stm32f4discovery make flash”
Compiling successfully.
Flashing Target
Open On-Chip Debugger 0.10.0-dev-00325-g12e4a2a (2016-07-12-10:00)
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
none separate
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’
Done flashing
Any clue what could be causing this?
/Adeel