Search found 2 matches

by tho
Tue Jun 18, 2019 2:37 pm
Forum: Bug Reports
Topic: Issue in STM32 stm32_clock_init with flash wait states
Replies: 3
Views: 4384

Re: Issue in STM32 stm32_clock_init with flash wait states

Thanks!

The manual I was quoting applies for sure to STM32F76xxx and STM32F77xxx.
I also just checked in RM0090 for STM32F405/415, STM32F407/417, STM32F427/437 and STM32F429/439, and there is exactly the same paragraph.

I guess it applies to all STM32, but anyway the patch does not hurt if the ...
by tho
Tue Jun 18, 2019 1:47 pm
Forum: Bug Reports
Topic: Issue in STM32 stm32_clock_init with flash wait states
Replies: 3
Views: 4384

Issue in STM32 stm32_clock_init with flash wait states

Hi,

On a STM32F767 (216MHz PLL clock, overdrive), I've been experiencing some weird crashes (but not random) depending on various gcc version or
optimization or code load address (Flash AXIM or ITCM). Until I figured out this change in os/hal/ports/STM32/STM32F7xx/hal_lld.c:

diff --git os/hal ...