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'...