[32f746NG]trying to bootload different flash ic through qspi

[AAhar]

hi

i am trying to make a .stldr file to be able to external load the flash ic ,

the mcu is 32f746ng and the flash is MX25L51245G , i tried to take one of the examples that provide with stmprogramer and change it to my configure , but unfortally i didnt get succes (not even a blinking led ) ,

-so i wanted to know does anyone have some example project for this spsific mcu? (the provided example are for 32L ,maybe i dont doing right the transformaition).

-is there a recommended project example that maybe will be more easy to make the changes and implent?

(attached scheme)

[Tesla DeLorean · Accepted solution]

Outputs diagnostic to USART1 @ 115200 baud

[AAhar]

hi Clive thank you very much , i tried to program my app with the st-link utility and your stldr , but i get fault there , so i tried to use stmprogrammer and its start to program and succeed the program ,

but the application didn't run after reset so i plug the board off and on and then i got my blinking led but i couldn't see the nothing on my screen..

im using the flash for picture, text and fonts for the touchgfx

i didn't understand what do you mean in Outputs diagnostic to USART1 @ 115200 baud ,

so i tried to connect uart (im using stlink jtag usually) and try to program with stmprogrammer ,in this way it does't recognize the flash

so i wonder why does it program in the stmprogrammer and in st-link utility dont ,

what im doing wrong or maybe i didn't explain my self right and this stldr file have more uses...

[Tesla DeLorean]

STs tools are inconsistent and poorly tested.

The v2.1.0 Cube Programmer for instance doesn't call Init() before it touches memory​ with a read. It also won't use the Read() function if provided. It makes assumptions about memory based on MCU and address space.

The USART​ provides for out-of-band testing, something ST hasn't done very well.

[AAhar]

Thanks so much clive, I was finally able to run and program properly, the problem was that after I went through hardware I forgot to update my memory component

now everything is working good :)