Posted on March 08, 2016 at 00:24The target is a custom board based on the STM32F373VC. The project was created by STM32CubeMX with the USB Communications Device Class option enabled.Windows 7's Device Manager shows the connection is working. This i...
Posted on March 08, 2016 at 20:06Hi, I need to read 3 ADC channels with DMA on STM32F042 device (CH0, CH1, CH2), but I want to read 500 samples of the CH0, then reconfigure the ADC to read 500 samples of CH1 and finally reconfigure to read CH2. I al...
Posted on March 10, 2016 at 14:47I want to use the bootloader via USART2 (PD5/PD6) - except my USART2 is mapped onto PA3/PA2Is there any way around this? #bootloader #stm32
Posted on March 09, 2016 at 15:55 Hi All, I'm working on a STM32F429-based USB HighSpeed peripheral which exchanges MIDI data with a host computer.If you're not familiar with MIDI, don't worry about it - just know that in the land of USB ...
Posted on February 23, 2016 at 16:32 I'm working with the Discovery Development Board and I am trying to use the DMA-controller with my SPI-bus in order to support longer continuous transfers than 16 bits. I have assigned SPI1 as my master and S...
Posted on March 08, 2016 at 22:21Welcome everybody, I have made some development on the CMSIS device descriptors: - The bit fields are added for each register mapping C structure, so the bit fields appear as simple variables that can be read and wr...
Posted on July 22, 2015 at 19:03Hi, i have an discovery STM32F407 board, using cubemx (4.9.0), opened new project for the STM32F407 discovery board. enabled USB_OTG_FS ''Device Only'' mode without SOF and without VBUS. Selected the CDC class, the cl...
Posted on March 03, 2016 at 10:49Hello, My 4GB usb flash drive works perfectly fine with FATFS and STM32Cube. However, my program is not able to make a read/write operation on the other usb keys. Actually, f_mount function returns ''FR_OK'' and I c...
Posted on March 02, 2016 at 23:34STM examples of USB audio are all has two interfaces(one is for control). If the number of interface is bigger than 2, is there any change in usbd_audio_setup function. How to deal with this situation? #usb
Posted on February 28, 2016 at 16:16Hallo, I have a problem with SPI and DMA in interrupt mode. on my stm32l053. When I start SPI transmition, SCK and NSS pins looks ok, but there is nothing at MOSI line. I checked DR register but it is 0 during who...
