STM32 MCUs Products

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Resolved! Compiling with CIMSIS DSP LIBARY

I followed https://community.st.com/s/article/configuring-dsp-libraries-on-stm32cubeide to install.The linker is saying cannot find -larm_cortexM4lf_math.Hears is the project settings I followed https://community.st.com/s/article/configuring-dsp-libr...

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BFlin.1 by Associate II
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How is the STM32 required data hold time during read from QuadSPI flash guaranteed in the Discovery kit STM32L496G-DISCO?

We use STM32L496QGI6 with a 512Mb external flash connected to a QuadSPI interface.Principally like the Discovery kit STM32L496G-DISCO (with STM32L496AG MCU and 64Mb flash).We wonder how the STM32 required data hold time during read from flash can be ...

Timer Interrupt Code Doubt

Hello. I used to use the following code for starting a timer interrupt and used to set up the pre scalar and counter such a way I get the desired frequency but now this code is not working. My LED doesn't blink at all. I just wanted to check if the c...

STM32F103C8 SPI1 MOSI ISSIE

HiI try to run SPI 1 on STM32F103C8 but when i send data i have only SCK signal. MOSI(PB5) is in high state (dont change). SPI2 on PORTA works grate.void MX_SPI1_Init(void) {   /* USER CODE BEGIN SPI1_Init 0 */   /* USER CODE END SPI1_Init 0 */  ...

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MSkor.1 by Associate II
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Using STM32412KBT6, gives a error when trying to extern ENUM

I have defined the enum in lets say x.h file so i can use it in x.c file , but need to use the same enum in y.c so included x.h in y.h and tried to extern it in the same file was give out error, but was working when i extern the same in y.c file. w...

bn.1 by Associate
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  • 4 replies
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Resolved! STM32L0 LPUART TX using DMA and STOP mode. Is it possible?

Hello,I know that LPUART can wake up MCU from STOP mode. But I'm unable to send data using DMA when entering STOP mode. I use LSE and 9600 as baudrate, so transfer takes a lot of time. I need my core to be in stop mode to reduce current consumption.I...

MŁask.1 by Associate II
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