Posted on October 24, 2016 at 18:59Hi everybody,I use the USB standard lib V2.1.0.I have some problems with one of the flag in USBD_OTG_ISR_Handler: inepintWhen connected to a macOS, the USB interrupt is always called, with the flag inepint always =...

Posted on April 06, 2016 at 12:43Hello everybody!I want a little advice on the best way to code (on a STM32F4) an USB HOST ''ONLY'' with a standard type A connector.The picture of the STM32 > USB CONNECTOR cabling is attached: https://my.st.com//pub...

Posted on January 28, 2016 at 17:56 Hello everybody, I often declare my variables in the CCM memory, very useful as I use a lot of RAM memory. For example I can declare this variable: static uint8_t VARIABLE __attribute__ ((...

Posted on October 05, 2015 at 18:47Hello!I'm looking for the best SDIO card high level driver, I don't want to reinvent the wheel :)Maybe something working with the last FatFs 0.11 low level driver, and facilitate the init/mounting, the block writin...

Posted on July 16, 2015 at 11:43 Hello everybody, Amateur question: I search for a long time how to sprintf a 32bit value in a string. If I use sprintf (string_to_write, ''%u'' , uint32_value); The value is cropped as a 16 bit...