Posted on January 08, 2014 at 06:10I've got a SPI device that wants me to lower CS* then transfer data on the SPI pins, then raise CS*. (This is not an uncommon requirement :) But I am really perplexed how this is supposed to be achieved. One way I'...

Posted on January 08, 2014 at 06:05This site is very unreliable for me, I get error pages asking if I want to debug Sharepoint issues. I've created a Google+ community for Cortex M Developers which might work a bit more smoothly. (or not)  #house...

Posted on December 17, 2013 at 05:03Greetings all, I've been playing around with SDIO on an STM32F4 -Discovery card with the Embest Baseboard on it. My goal is to get it to work in polling mode, flow control mode, interrupt mode, and dma mode. This ...

Posted on July 07, 2013 at 21:30Running into some discrepancies between my code and the world. So I was operating under the assumption that the STM32F4-Discovery board was running at 168Mhz SysClock. When building the SysTick_Handler it was running ...