Flowcode Support Board

Posted: **Thu Aug 31, 2023 5:32 pm**

When setting the various clock parameters for the STM32F407VET6 against STM32CubeMX, for a system clock frequency of 168MHz, the clock speed setting for Flowcode delay-related timings complains that 26MHz is the limit for this device.

Many thanks in advance,
Brendan

: STM32F407_Settings.png (175.25 KiB) Viewed 2822 times

: STMF32F407VET6_Clock_Speed.png (127.96 KiB) Viewed 2822 times

Posted: **Tue Sep 05, 2023 2:39 pm**

If my memory is correct, which it usually isn't these days

that refers to the input clock speed (e.g. crystal) for STM32 targets.
I'll try and remember to check when I'm back home at my Flowcode PC.

edit: Yes, confirmed as true, this value refers to the input frequency (8 MHz in your case)

Posted: **Wed Sep 06, 2023 3:15 pm**

Perfect!

Thank you Leigh - Greatly appreciated!

(coding ahead of hardware to play with)

Best regards,
Brendan

Flowcode Support Board

STM32 Clock Speed in Build Options

STM32 Clock Speed in Build Options

Re: STM32 Clock Speed in Build Options

Re: STM32 Clock Speed in Build Options