STM32 MCUs Products

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Forum Posts

STM32F407VET6 LED glowing in input mode

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? ...

anjaly by Associate
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CubeMX 4.15.1 (with F7 1.4.0) broke the UART

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...

kevin2399 by Associate III
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NUCLEO L476RG Eval board examples

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.

BUG in STM32F030 reference manual.

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...

Maximum data rate of DCMI in 12-bits mode

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 ?

M. Jeong by Associate II
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how i can tarnsmit and receive 1 byte

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...

hamzeh by Associate
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Stm32CubeMx Problem

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...