STM32 MCUs Products

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Forum Posts

Resolved! STM32G070CBTx Multichannel ADC & DMA Config Help!

Hi everyone,I'm working on a multichannel ADC1 + DMA setup using an STM32G070CBTx MCU, and I'm running into an issue with buffer readings.My ADC configuration involves 8 channels mapped as follows:Joystick: ADC1_IN9 (Rank 1) and ADC1_IN10 (Rank 2)Bat...

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Programming and debbuging a STM32G474

Hello, I am developing a electronic card that is supposed to be used in an automated test bench. I'm using an STM32G474 to control the card. I have already created one iteration of the card but I realised I made a mistake.I wanted to use the bootload...

EliazLB by Associate III
  • 766 Views
  • 8 replies
  • 7 kudos

Clock source for USB HS on STM32H743BITx

Hello everyone,I’ve integrated USBX configured as a Mass Storage Class (MSC) device into my project, which uses the STM32H743BITx MCU. The project compiles successfully, and the system detects when a USB device is connected. However, enumeration fail...

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How does FDCAN time stamping work exactly on the STM32H7 ?

The FDCAN module generates timestamps for sent and received messages, and you can configure it to use TIM3 as the source. Unfortunately, the documentation is rather thin, so I am left with a few questions:Do TIM3 and FDCAN need to run from the same c...

K M by Associate II
  • 2327 Views
  • 3 replies
  • 0 kudos

STM32F4 series PA1 pin always has a 3.3V voltage

Hi all,I am using a mass-produced PCB board for a project, the chip model is STM32F429BIT6. The PA1 pin is used as ADC1-IN1 for access to the sensor.However, I found a strange phenomenon that after configuring the ADC, the initial reading of the pin ...

GCT by Associate
  • 1928 Views
  • 4 replies
  • 0 kudos