STM32 MCUs Embedded software

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Resolved! STM32H747 evaluation board I2C

Hi!I'm having some troubles in configuring the I2C bus on my STM32H747 evaluation board.I've configured it in CubeMX as in the image below, using DMA buffer (rx and tx). Gpio pins are configured as open drain (no pull) and hardware is ok.It seems lik...

Sunshine_0-1712232606219.png
Sunshine by Associate
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  • 3 replies
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Resolved! STM32F4 ADC DMA and Timer1 trigger

Hello all, I want to take ADC reading at regular intervals based on timer 1 (used OC mode). The timer must trigger the ADC to take a reading and the ADC in turn will trigger the DMA to transfer the ADC reading to memory. To check that the timer is ru...

Resolved! STM32F469-EVAL with FreeRTOS SDK

Hi every one, I am not able get Free RTOS SDK and support for STM32F469 eval -  kit to interface with SD card, Graphical LCD and USB - c type. Kindly help me if it is available. Thanks and Regards  Pankaj Jharbade   

pankaj4 by Associate
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  • 1 replies
  • 1 kudos

Resolved! EEPROM communication woes

I am working with an STM32F107VCT6TR MCU to communicate with an M95M04-DRMN6TP component over SPI3.The pins are set up as follows:PB7(93) -> HOLD(7)PB6(92) -> W(3)PA15(77) -> S(1)PB5(91) SPI3_MOSI -> D(5)PB4(90) SPI3_MISO -> Q(2)PB3(89) SPI3_SCK -> C...

treyvr_0-1711112719431.png
treyvr by Associate II
  • 381 Views
  • 3 replies
  • 3 kudos

Resolved! CMSIS-RTOS2 freezes on external interrupt

Hi,I'm trying to use an interrupt with CMSIS_RTOS2. The user button is configured to use as an interrupt source:When I push the button, the system freezes. I suspect the interrupt flag doesn't get cleared but I have no idea why.There is nothing (yet)...

001027.png 001029.png 001030.png
TVan .8 by Associate III
  • 208 Views
  • 1 replies
  • 0 kudos

no FATFS in stm32u59 ?

Hello everyone,I'm currently working with a custom board that utilizes the STM32U599 microcontroller, and I'm attempting to establish communication with an SD card. The IDE I'm using presents the option of FileX alongside ThreadX; however, my applica...

Anassoumi by Associate III
  • 566 Views
  • 4 replies
  • 1 kudos

Resolved! STM32H723ZG - no target detected

Hello everyone, I've designed a custom board with STM32H723ZG, previously based on STM32F767ZG. When I connect board with ST Link V2 prog through SWDIO, SWDCLK and GND, I get response that no target has been detected. I'm currently using ST-Link Util...

Mylossh by Associate
  • 443 Views
  • 4 replies
  • 7 kudos