Perhaps the generic system clock configuration (I'd guess for HSE with 8MHz crystal) does not suit your board.
pin addressing
Re: pin addressing
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Perhaps the generic system clock configuration (I'd guess for HSE with 8MHz crystal) does not suit your board.
[/quote]
actually this can be the problem. thank you very much. I don;y know how I forgot it. is there any especial way to config the external clock? I will look it up.
Perhaps the generic system clock configuration (I'd guess for HSE with 8MHz crystal) does not suit your board.
[/quote]
actually this can be the problem. thank you very much. I don;y know how I forgot it. is there any especial way to config the external clock? I will look it up.
Re: pin addressing
the SN-Link ISP V2.09.331.004n.
is one of these?
https://www.gwell.com.tw/en/Product_Det ... b563748467
http://www.sonix.com.tw/article-en-1018-22255#
you may want to try using one of these instead
https://www.st.com/en/development-tools/st-link-v2.html
https://www.adafruit.com/product/2548
https://octopart.com/search?q=st-linkv2 ... SD&specs=0
or you could simply use a 3.3v usb-uart bridge (one of those FT232 stuff would work), the pins are PA9, PA10 for serial
https://paramaggarwal.medium.com/progra ... 3cec0dbc86
oh and in case you are buying from the like of the common market places beware of 'fakes'.
i don't like to vouch for any particular vendor, but nucleo boards should work
https://www.st.com/en/evaluation-tools/ ... oards.html
https://www.digikey.com/catalog/en/part ... ards/54685
check on the STM core web for 'compatible' boards if you are new to the platform. it may save a little learning pains
https://github.com/stm32duino/Arduino_Core_STM32
for 3rd party boards some of those robotdyn boards have been a 'trodden' path, get original stm32 if you are new to the platform
https://robotdyn.com/catalog/developmen ... ields.html
is one of these?
https://www.gwell.com.tw/en/Product_Det ... b563748467
http://www.sonix.com.tw/article-en-1018-22255#
you may want to try using one of these instead
https://www.st.com/en/development-tools/st-link-v2.html
https://www.adafruit.com/product/2548
https://octopart.com/search?q=st-linkv2 ... SD&specs=0
or you could simply use a 3.3v usb-uart bridge (one of those FT232 stuff would work), the pins are PA9, PA10 for serial
https://paramaggarwal.medium.com/progra ... 3cec0dbc86
oh and in case you are buying from the like of the common market places beware of 'fakes'.
i don't like to vouch for any particular vendor, but nucleo boards should work
https://www.st.com/en/evaluation-tools/ ... oards.html
https://www.digikey.com/catalog/en/part ... ards/54685
check on the STM core web for 'compatible' boards if you are new to the platform. it may save a little learning pains
https://github.com/stm32duino/Arduino_Core_STM32
for 3rd party boards some of those robotdyn boards have been a 'trodden' path, get original stm32 if you are new to the platform
https://robotdyn.com/catalog/developmen ... ields.html