I think is fear to ask how matrix can sell a product and not even test for
at least a basic function like blink an led .

Thanks for your help LeighM, looking forward to make this work

I have tried it and still don't work

Also the hex offset is still bigger then the the chip memory

Hi I also managed to find that file by doing a search and edit it
also changed the ram value as it was 98K
But still in flowcode dose not change .
. I think you will need to do it via an Library update

Hi ,

I have edited the fcdx file in C:\Program Files (x86)\Flowcode v9\data\DefaultData\FlowcodeV9\FCD\ARM
but it's not changing in flowcode is there another file in another location ?

Any help on this Pls ?

Also I can see that in Flowcode the 32F401RC is marked as 512K flash
and it is 256K not 512K .

.
.

The board has a 25Mhz oscillator so I entered in 25 I also tried to compile wilth 10MHZ but same result The board comes programmed with a variable PWM on C13 so the board is not defective. Regarding CubeMX clock , i am not familiar with the program it dose not seem to have the ability to program the...

Also , I am not sure about this but when I tried to investigate this issue I compared the config registers of the board after programming with flowcode and another that is new and has a dummy firmware working . I also tried to copy the firmware from the working board to the one that was flashed with...

Hi , LeighM

Thanks for your fast reply

here are the files

Hi,
I am trying to use the below stm32f401rc Dev board for my Project so first thing
I try to make c13 blink, the chip will program ok but no blink , nothing is working

any idea what the problem can be ?