Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 07, 2017 at 14:29I'm currently working on an STM32F7 design trying to get a composite device going on USB. I have this same composite device working on an STM32F0 board and it implements the CDC and Audio USB device classes. How...
Posted on December 04, 2017 at 18:21 Hello .. I am having a very weird issue with my code piece .. The MCU is STM32F407VET6 .. What I'm trying to do is sending a string via USART1 peripheral module .. In order check if the character in the USART...
Posted on December 04, 2017 at 22:33Hello,I am using ADC multi-channel DMA on stm32f105rc to receive some data on 3 adc channels. Ideally I would see 3 values with not much variations on my PC display. However, values I retrieved from the DMA were c...
Posted on December 06, 2017 at 13:15Hello,I am trying to program software for the STM32L496VE MCU with the Keil ARM-MDK 5 IDE. But unfortunatly the Device I am using is not included in the latest Device Feature Pack (Keil::STM32L4xx_DFP). A screensh...
Posted on December 07, 2017 at 07:55I have found that PB6, PB7 / PA2,PA3 / PA14,PA15 can be used as TX and RX respectively. Which is the best pair of pins?What connection is required for reset? #bluetooth #reset #hc-05 #stspin32f0a
Posted on November 09, 2017 at 20:55Hello!i have very simple project on board stm32f4discovery, it is test microSD card project, code was generate in stm32cubemx version 4.22 (fatfs r0.11) with pack STM32Cube_FW_F4_V1.15.0 for MDK-ARM V5. This proje...
Posted on December 07, 2017 at 11:37 I use STM32F401CBU6 with two AD7690 in chain mode (Page 21: http://www.analog.com/media/en/technical-documentation/data-sheets/AD76pdf). I connected IN AD7690 to VREF. The oscilloscope I get 11111111 111111...
Posted on March 31, 2016 at 17:02Hi to everybody!I need some help to correct this code. It seems to be correct, but it counts only 8 edges per cycle, while I need to take into account all the 16 edges that are avaiable (rising and falling, 4 sensors...
Posted on August 24, 2017 at 12:20I am trying to get the STM32F767 in the LQFP100 package to go into standby but the internal 1.2v regulator stays on.There is a complication in that it uses external oscillators while running, but for shutdown I swit...
Posted on November 07, 2014 at 23:26Hi everyone.I'm not sure what I did, but my F429 Discovery board is drawing way to much current. The overcurrent light (LD6) turns on when I supply the board with power and U8, which I believe is a power distribut...
