Posted on August 27, 2014 at 17:20I have a project that needs to erase FLASH sectors so that configuration data can be updated. The device is being accessed via ethernet. In the past, I was just polling the DMA status to access an incoming packet. T...

Posted on June 14, 2013 at 23:22Can someone tell me the paring for all ADC channels and GPIO ports for the STM32F407? I've seen some of the pairings in posts here (such as PA0 for channel 0, CA2 for channel 12), but I need a complete list. I'm sorry...

Posted on June 07, 2013 at 20:17I need to interface the STM32F407 to a 1K x 8 DPRAM (7C131). The 100 pin STM32F407 package I want to use does not support nonmultiplexed address and data. I have no problem in using a latch to de-multiplex the A0-A7 f...

Posted on May 28, 2013 at 22:49I'm just stering with the STM324f Discovery board and am trying to get timer 5 setup as a free running 1us timer that I can access in my code for timing. No matter what I do, I can't get TIM5->CNT to change from zero. ...