STM32VGT6 DIY MORE board - Optimization

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jcbuntu
Posts: 21
Joined: Wed Jun 02, 2021 1:47 pm
Location: Andon 06 - France

STM32VGT6 DIY MORE board - Optimization

Post by jcbuntu »

Hello.
I've chosen this board for her little size, flash 1MB, CAN bus, FPU and frequency 168MHz ...
Flash with Arduino_STM32-master is correct with STLink key and "Generic STM32F407VE series" type of board.

Pin's affectation is different than BlackF407VE ( ie in board LED is on PE0), but the scheme is very simple.
I would, now optimize the use on 2 domains :
** 1 - As BlackF407VE, how enable the FPU ? In the sketch ? by libraries ? pre-compilation ? ...
** 2 - 1MB is good ... but BlackF407VE board.txt limit the code flash to 512KB. How can i use the totality of flash memory ?
Naturally, i know that STM32Cube make job but i prefer use Arduino IDE ...

Nice to read you.
AndrewBCN
Posts: 84
Joined: Sun Apr 25, 2021 3:50 pm
Answers: 2
Location: Strasbourg, France

Re: STM32VGT6 DIY MORE board - Optimization

Post by AndrewBCN »

Hi,
The DIYmore STM32F407VGT6 is directly supported with STM32 core 2.0.

Just select it directly in the list of boards.
jcbuntu
Posts: 21
Joined: Wed Jun 02, 2021 1:47 pm
Location: Andon 06 - France

Re: STM32VGT6 DIY MORE board - Optimization

Post by jcbuntu »

Hello, AndrewBCN.
Thank you for your tip. But i've Roger's core, no official core made by STM.
And before install official core, i would try one another PC for tests. After, if it's not too heavy, why not ...
Is DIYmore STM32F407VGT6 likely familiar with "generic STM32F407V mini-series" named in Roger's core ? ( it's for 1Mb flash !!!)
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