Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Posted on August 14, 2015 at 09:35Hi! I used CubeMx to generated USB HID Device example code and update to F4_Discovery Kit.The default endpoint address is 0x01 and 0x81. I could send data from PC to STM32F4 via USB. and STM32F4 also could send dat...
Posted on August 21, 2015 at 09:04 Hello ! I have a problem with my bootloader form SD card. I think i try everything, now i don't have any ideas. App in sd card have changed memory start address to 0x08002000 and memory size to 0x0003E000. ...
Posted on August 14, 2015 at 16:18Hi, I want to have the ability to connect a USB to my board to write data to it. I'm hoping someone that has some experience with USB OTG to have a look at the attached (small) schematic section of the USB OTG input...
Posted on May 27, 2012 at 00:32Hello, I'm working with STM32 since some weeks now and I'd like to use the Custom-Hid code from the STM32_USB-FS-Device_Lib_V3.3.0 for one of my projects based on STM32L151. In contrary to the Custom-Hid example I'd li...
Posted on August 21, 2015 at 17:28i am working on stm32f030cc.i implement user boot loader between 0x08000000-0x08003000 and user application onwards.both works fine.i write protect boot loader area.but when power gone and after that when power on d...
Posted on September 11, 2014 at 02:05I'm trying attempting to wrap my head around a rather complex problem and am seeking a little guidance to get me started. I'm developing a platform based on the STM32F405 and FreeRTOS with Atollic as the IDE of c...
Posted on August 08, 2015 at 23:44 Hello, I'm trying to run this bootloader on a custom board with a 429IG on it. My target application runs fine, but I need to be able to update on site through usb. So far, the bootloader writes the image o...
Posted on August 20, 2015 at 20:55Hi !I have a question regarding the bootloader versions on my STM32F407xx boards :Is it possible to determin the version of the bootloader a chip contains either from the text printed on the chip or via SWD wires ?M...
Posted on August 19, 2015 at 18:42Please see attachment .pdf to see the content I excluded for brevity. I have a project with various communication stacks. Messages arrive through one port, and may be processed locally, or routed to another port. Ad...
Posted on July 11, 2015 at 07:41 Hello, I have a very simple issue but ununderstandable for me. Hopping someone could explain me what's happening. I have made the code simple in order to point out the issue: #include ''main.h'...
