STM32 MCUs Products

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AC Signal Input

I have a STM32-C3 and was wondering what is the best way to sample a bipolar AC signal? In addition, does the STM32-C3 support ADC gain?

STM32G030 PA8 etc...

Hey!I'm using the STM32G030F6Px, physical Pin 15 is home of PB0, PB1, PB2, PA8. How do you select which GPIO is connected to the pin? This is explained in the reference manual regarding PA11/PA9, set with the PA11_RMP bit in SYSCFG_CFGR1.There is no ...

wGHHbVc

CAN Messages not sending

Hi, I am using the following:cubeIDE 1.13.1/STM32F072C8U6/baud = 250K - I attached a picture of my clock diagram & param setup.Hi, I am using the following:cubeIDE 1.13.1/STM32F072C8U6/baud = 250K - I attached a picture of my clock diagram & param se...

DBles.1 by Associate II
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HAL_I2C_Master_Receive disable IRQ for long time

Hi use when i use middleware and Softwares packe witch X-CUBE-MEMS1 for read a accelerometerBut when i add this code my timer interrupt (at 10khz) miss interruptsAnd i watche in HAL_I2C_Mem_Read  __disable_irq(); /* Read data from DR */ ...

EXTI11 with SPI1 on STM32U575

I am using the gpio interrupt (EXTI) and trying to tie with SPP1. Only EXTI4_TRG and EXTI9_TRG are defined in stm32u5xx_hal_spi_ex.h for group1. Is that possible to define EXTI11_TRG in the group1? 

winzaw_0-1692485553919.png
winzaw by Associate
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  • 1 replies
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Resolved! Error Detection for SPI DMA Master->Slave

Hello,I have an STM32F373 and setup a master uC and slave uC to communicate over SPI with DMA enabled.  I send a fixed packet size of 10bytes and have set the DMA size to 20bytes in case I need a double buffer for my solution.  I  enabled a SS/CS out...

LMorr.3 by Senior II
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  • 4 replies
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Best way for 2 STM32 MCUs to communicate

Hello,I am considering using 2 STM32F373 in my project.  One uC will be for a control panel, and the second uC will accept commands to produce DAC and PWM output.  What is the best way to have them exchange data?  Should I use SPI?  I see i2c is not ...

LMorr.3 by Senior II
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  • 8 replies
  • 1 kudos