Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on August 18, 2017 at 16:18I have using the MXCube and modified code a USB CDC Host that connects to a CDC Device. I can bulk transmit using USB Host but not bulk receive? The CDC_ProcessReception(phost) does not execute and the function is...
Posted on August 18, 2017 at 02:48So I've had some recent lovely runaway debug sessions on a self-spun board with the STM32F767ZG. I have three of the boards, and they consistently exercise this behavior despite modifying / adding larger reservoir c...
Posted on July 31, 2017 at 15:36Hi,I'm using STM32F303VB in my custom hardware that requires boot loading STM32 over CAN. I'm writing a CAN boot loader.I want to know, how to switch/jump from boot loader to application?Is there any document or proje...
Posted on August 17, 2017 at 16:23I am using hal lib.When I cut can transmission between microcontrollers.It is stuck in this function:HAL_GetTick() currently get same value because systick interrupt not working so the value systick increase every t...
Posted on August 17, 2017 at 03:08Previous Post Title:Help me ST community... you're my only hope. STM32F0 'resets' (???) on interrupt?I wrote most of this earlier today, but have since then solved the problem. After 5-6 days of experiencing prob...
Posted on August 16, 2017 at 19:29HiI'm trying to use the makefsdata file to generate a file usable for the LwIP filesystem.I have downloaded Perl to run the script.I have tried this:assoc .pl=PerlScript ftype PerlScript=D:\perl\bin\perl.exe '%1' %*...
Posted on October 11, 2016 at 12:19First: I do not use USB MSD and FatFS at same Time, but they work on the same SD-Card. This SD-Card is connected via SDIO with 4 Bit Databus. I use a STM32L476 but I think the Problems should be identical for all S...
Posted on August 15, 2017 at 15:12 Hi, I am using a Nucleo F401RE running at 84 MHz (8 MHz XTAL PLL'd up to 84 MHz) and then using Timer 2 as a simple counter to count how long it takes to run the delays. Timer 2 is set to run at 84 MHz with n...
Posted on August 10, 2017 at 21:11We need software written that implements a STM32F407 host mode USB driver, able to connect and communicate with USB serial devices that expose multiple virtual devices such as GSM/GPRS modems or Telit.I wanted to ge...
Posted on August 11, 2017 at 22:33 I have been playing with 4bit SDIO and FatFS. I was able to get good write speeds (8-9 MB/s) but i would often get errors and the SD card lock up. No read/write. Project is CUBE 4.0 generated for the STM32...
