Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 01, 2016 at 06:24I am using STM32F407VET6 board.I wants to ON and OFF LED using GPIO(PORT B & PIN 8). It is 5V tolerant . I reset the gpio and glow the led .But when I set gpio in INPUT mode still LED glowing.It is 5V tolerant.Why? ...
Posted on June 25, 2016 at 01:59My UART interface was working great under CubeMx 4.14 with STM32F7 library v1.3. There are a lot of changes to the UART HAL (not mentioned in the release notes for CubeMx, and there are no release notes for CubeF7) i...
Posted on July 04, 2016 at 07:42Hi,I bought STM32L476RG Eval board. I am using SW4STM32 workbench to program my applications. Can any one tell me from where i can get the examples to start with STM32L476RG Eval board.
Posted on July 01, 2016 at 14:56The register descriptions of the USART mention several times that the feature is optional and might not be implemented on my device (or my specific usart). I've seen such a table with other peripherals, but I can't fi...
Posted on July 03, 2016 at 13:09What is the maximum data rate of the DCMI interface? When you use 10-bits mode, it is 54MB/s. But what about 12-bits mode? Is it 54Mz x 12-bits /8-bits = 81MB/s ?
Posted on June 14, 2016 at 21:24Hi, I noticed that STM32F3 has PC4 and PC5 connected to ST-LINK USART (or at least a bridge needs to be soldered). I wonder if I can upgrade the standard F3Discovery firmware (V2) to version V2-1 which support Virtual...
Posted on July 03, 2016 at 07:14Hi How i can transmit and receive 1 byte by SPI and use of HAL layer for STM32F4 to do for example below routin: while(1) { while (__HAL_SPI_GET_FLAG(&hspi1,SPI_FLAG_TXE) == RESET); temp=0x00; HAL_SPI_Tran...
Posted on July 01, 2016 at 22:36Hi Experts,We would like to save some small amount of application data - about 100 bytes somewhere on the STM32L486 chip that will survive power down / power up cycle.Before, when we were using STM32L1, I had a very s...
Posted on July 02, 2016 at 19:42Dear Users,My problem is that CubeMx can not work right now, Main problem is, When I click to CubeMx, It can open normally, but I want to create a new project, it stay on white screen.I dont know what is the main prob...
Posted on July 02, 2016 at 11:17Hello,I'm really wondering why Atollic Truestudio sample projects are not included with the Discovery board samples anymore?
