Hi, I am having the weirdest situation. I setup LL DMA transfers for both transmit and receive on USART2. I let stm32cubemx do its partial init, which seems to work:void radioUART_init(void) { //Turn off USART while we finish non-templated option...

Posted on November 28, 2014 at 10:03Hi, I have been working on a power design that integrates with the STM32F401 utilizing OTG.  I would like to support OTG both as a host and device.  In addition, I would like to detect dedicated charging ports and...

Posted on July 03, 2014 at 10:25Hi, I am trying to source smaller crystals (~2520) for USB support on the STM32F401.  The best I can find so far is 1.5mA/V.  I am calculating based on the information in AN2867 and the datasheet not mentioning Gm(as ...