STM32 MCUs Products

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Resolved! FDCAN Not Transmitting or Receiving on STM32G0B1CCT6

I am working on FDCAN communication using an STM32G0B1CCT6 microcontroller. I am trying to perform a simple Tx/Rx loopback test (and later communication with external tools like Vehicle Spy), but I am facing the following problem: FDCAN is not trans...

AKG123 by Associate II
  • 549 Views
  • 13 replies
  • 3 kudos

Help with FD-CAN filter

Hello,I work with STM32G484, with FDCAN. I want to create filter so only messages with my own CAN_ID will reach HAL_FDCAN_RxFifo0Callback.I started by define the filter:filter.IdType = FDCAN_STANDARD_ID;filter.FilterIndex = 0;filter.FilterType = FDCA...

prigo87 by Associate II
  • 4634 Views
  • 6 replies
  • 0 kudos

Resolved! Different stm32F103 behaving differently

I have purchased STM32F103c8t6 microcontrollers from three different vendors, but they are behaving differently.I am working on CAN, and on the microcontrollers from one vendor, it is working properly. But on the microcontrollers from other two vendo...

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Gladson by Associate III
  • 993 Views
  • 2 replies
  • 3 kudos

Resolved! PWM jitter

Hello,  I am currently in the midst of developing a super simple system to create a varying load. It's basically to resistors in series with a transistor in parallel of the second resistor. The transistor is driven by a PWM signal to bypass the secon...

EliazLB by Associate III
  • 218 Views
  • 5 replies
  • 2 kudos

STM32U575ZIT6 USB FS problem

Hello all, i got a firmware configuration problem, basically im using USB in FS modem and when i plug in the usb to  the pc what happens is that sometimes it can be recognized and i see a network disk called ''boot'' but most of times it cant be reco...

Resolved! STM32H7B3VIH6's LTDC does not generate pixel outputs

All control signals seem to be good: `DEN`, `VSYNC`, `HSYNC`, `CLK`. but pixel signals (R0 ~ R7, G0 ~ G7, B0 ~ B7) are always low. 1) DEN. 2) HSYNC. 3) VSYNC. 4) CLKalthough control signals correctly work, no pixel data lanes do not. Code that genera...

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jaehoon by Associate II
  • 130 Views
  • 3 replies
  • 1 kudos