STM32 MCUs Products

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Forum Posts

Receive variable length buffer on UART (Interrupt)

Posted on April 30, 2018 at 18:32 Hello, in my project I have to receive commands from the serial port (UART), these commands are of variable length and end with carriage return (\r). what I would like to do is generate an interrut when the \...

Select ADC channel to convert

Posted on April 30, 2018 at 18:16 hi, I have a problem using an ADC of a STM32L4 In my project I have to sample 5 analogue channels with an ADC. I've configured everything with STM32CubeMX and want to use it in polling mode. I have seen examples ...

STM32CubeMX MCU package for STM32F1, LSE & RTC problems

Posted on April 14, 2018 at 13:06Using:Truestudio for STM32 v9.0.0.0STM32CubeMX v4.25.0 with STM32CubeF1 Firmware Package V1.6.1uC STM32F103RBLL_drivers onlyLL_Code generated for the STM32F1 family by STM32CubeMx  seems to fail to configure the LSE ...

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How to configure External clock in stm32f103 ????

Posted on April 30, 2018 at 10:38Hi,I'm using STM32F103 board, I connected 8Mhz Quartz crystal to pin PD0 and PD1 ( i.e. OSCIN and OSCOUT). But the oscillator is  not working, even I gave supply to Vbat pin.Is their any configuration required I soft...

FatFs - SDMMC - STM32H7

Posted on February 21, 2018 at 16:20Hi,I have the problem that many of us have as seen on the number of post on the forum. Unfortunatly for me nobody have the same issue as i have!Let s point out first what i'm trying to do.I'm on a small project of...

Resolved! BUG REPORT: Cube32 in F446 code generation

Posted on April 29, 2018 at 20:30Cube MX 4.25Generate source using F446 processor for Atollic TS v9CubeMX and TS are up to dateget following error:..\Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_flash_ramfunc.c:163:30: error: expected '=', ',', ';...

Resolved! HSE RDY high without HSE clock ?

Posted on April 29, 2018 at 13:55I am using the Nucleo-64 board F401RE, as the name suggest comes with STM32F401RE.The board doesn't have an external clock (X3 mentioned on the board) and still the HSE RDY register gets enabled  , which is actually ...