Posted by zheka16087 on 2017-04-26 12:47

I use this device for program my STM32f407vgt6 controller, and I have same issure

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‘’Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
adapter speed: 1800 kHz
Error: timed out while waiting for target halted
TARGET: stm32f4x.cpu - Not halted
in procedure ‘reset’
in procedure ‘ocd_bouncer’

Error: Target not halted
Error: failed erasing sectors 0 to 1
Error: flash_erase returned -304’’
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for program controller i use stlink v2 mini (http://www.waveshare.com/st-link-v2-mini-stm32.htm)
By default, the microcontroller is not programed openstm32.
before modifying cfg file

than i google some information and modifying some lines

modifying cfg file

and result (program works good):
the result

but debug do not work
debug error

What can be the problem?

also st-link v2 works fine
st-link v2

UPDATE:

How to solve this issure:

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Info : Unable to match requested speed 2000 kHz, using 1800 kHz
Info : Unable to match requested speed 2000 kHz, using 1800 kHz
adapter speed: 1800 kHz
Error: timed out while waiting for target halted
TARGET: stm32f4x.cpu - Not halted
in procedure ‘reset’
in procedure ‘ocd_bouncer’

Error: Target not halted
Error: failed erasing sectors 0 to 1
Error: flash_erase returned -304
-----------
see attached photo

text: -c “reset_config none separate”