Posted on January 14, 2012 at 01:53We've been working on this problem with the F2x and F4x for some time, and figure it's about time to warn others about what we've found. You can find the full details here:http://blog.frankvh.com/2012/01/13/stm32f2...

Posted on December 28, 2011 at 01:25In the STM32F2xx / 4xx SDIO peripheral there's a bit in the status register SDIO_STA called SDIOIT. The description says it's a dynamic bit meaning ''SDIO interrupt received''. Does anyone know what this bit reall...

Posted on December 22, 2011 at 07:18 Perhaps the subject line is a bit cryptic, but does anybody know how to add uninitialized data sections to the linker script? The F4xx has two RAM banks. I want to use the smaller 64 kB as the normal RAM area...

Posted on November 03, 2011 at 03:37We've been looking at the new STM32F4x because we could really use some additional internal memory, and the F4x family advertises up to 192 kB. Sounds great. So today I attended our local STM32F4x roadshow present...

Posted on September 09, 2011 at 22:00I'm having a lot of trouble with ADC overruns on the F2xx part, and I'm wondering if anyone has any suggestions on what might be going on. I have the ADC running in ''DMA mode 2'', dual ADC mode, simultaneous sam...