Posted on September 20, 2016 at 15:11Is it possible to prefetch flash data to the ART data cache without stalling execution? As far as I can see the only possibility is using DMA, probably using the DMA2D engine.  So the idea is not to copy data fro...

Posted on March 30, 2015 at 11:32It appears that DFU in the STM32F42x ROM Bootloader has an issue: The device returns a descriptor response string as a malformed packet (according to wireshark) for the @Internal Flash interface. The bLength field in...

Posted on February 03, 2014 at 16:53I'm trying to launch the SystemMemory Bootloader on a STM32F4 as documented in this video: http://www.youtube.com/watch?v=cvKC-4tCRgw The PC detects a new device on USB but it does not enumerate. Using the Boot0 p...