External loader for the SST26VF064B Flash Memory

[MLair.1]

Hello Everyone,

I'm working on the Mikromedia 7 Capacitive board and I'd like to store my fonts and images in my external Flash Memory, the SST26VF064B. I searched in /bin/ExternalLoader and there is no example for this Flash.

So I decided to make my own, following this documentation with dev_inf and loader_src files : https://www.st.com/resource/en/user_manual/dm00403500-stm32cubeprogrammer-software-description-stmicroelectronics.pdf#page=25

 

But, I don't manage to have my .stldr file working. It seems like this :

 

Do you have already an example of an external loader for this SST26VF064B or would you have some advice to make my own. Thanks!

[Tesla DeLorean]

The F4 version, with SPI2

PB11 NCS

PB13 SCK

PB14 MISO/SDO

PB15 MOSI/SDI

[DSucl.1]

Thanks for replying, i'm using the Mikromedia board with the STM32F429NI, thanks for point the pins, in the mine is a little different but it is SPI2 for sure 🙂

[Tesla DeLorean]

Ok, now I remember, there was a board with plug-in MCU modules.

Helps on cite specific web pages and schematics, enumerating pins you think it's using.

What are using the Mikromedia 7 Capacitive, or something different to MLair.1 ?

https://download.mikroe.com/documents/full-featured-boards/8th-generation/mikromedia-7/mikromedia-7-capacitive-schematic.pdf

SPI2 PI1, PI2, PI3, NCS PD7

https://download.mikroe.com/examples/full-featured-boards/8th-generation/schematic/SiBRAIN/SiBRAIN-for-STM32F429NIH6-schematic.pdf

SPI1 PA5,PA6,PB5, NCS PC9 clashes with backlight PWM??

https://download.mikroe.com/examples/full-featured-boards/8th-generation/schematic/SiBRAIN/SiBRAIN-for-STM32F429ZI-schematic.pdf

[Camelito93]

Hello MLair.1,

I wanted to know if you were able to create a custom driver for the Flash SST26VF064B. Because just like you, I also work with the SST26VF064B and found that st has no sample drivers for this Flash.