STM32 MCUs Products

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Resolved! STM32L0 wake up pin 1 (PA0) not working?

Hi, I would like to use system wake-up pin 1 (PA0) as an external interrupt to wake up my MCU from standby mode. Understand that a rising edge on PA0 (wake-up pin 1) should trigger the MCU to exit standby mode. However, I am encountering difficulties...

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chai2145 by Associate III
  • 1319 Views
  • 14 replies
  • 6 kudos

Reading a SIF signal

I am trying to read the data interpreted in a SIF signal using a Nucleo-F072RB. There are three parts to be identified in this signal;Synchronization signal : A 50 ms LOW signal followed by a 0.98 ms HIGH signal.Bit 0 : 0.98 ms LOW + 0.46 ms HIGH.Bit...

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Cannot set deadtime for HRTIM1 in NUCLEO-G474

Hello,I have the NUCLEO-G474RE kit and am trying out basic exercises such as toggling GPIO pins, setting up timers and generating PWM gating pulses. I got GPIOs and timers working. I got basic complementary PWM working on Channel A with the HRTIM. Bu...

SKI by Associate
  • 274 Views
  • 2 replies
  • 1 kudos

STM32F746IGT Boot configuration issue?

Hello you guys.I’m having trouble operating the STM32F746 board.I designed an embedded board using the STM32F746 and attempted to control LEDs through CubeIDE. While compilation and program uploading were successful, the LEDs do not function at all.I...

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toywars0 by Associate
  • 266 Views
  • 2 replies
  • 0 kudos

ST future ARM Cortex M55/M85 line?

Are there any plans for ST to release an ARM Cortex M55 or (more hopefully for me) an ARM Cortex M85 line?I am extremely interested in their number-crunching and vectorization features, and am very keen to see how they would perform in a real-time au...

etheory by Senior II
  • 11065 Views
  • 7 replies
  • 0 kudos

Resolved! Struggling with CAN Filter

Dear Community,   Once again I am struggling with CAN Filters for extended IDs using CAN2 on a STM32F765. I have the ID 0x010100 and the filter should look like 0xXX0101XX where the X hex should be ignored. One of my early approaches: uint32_t filter...

Anno by Associate II
  • 680 Views
  • 8 replies
  • 7 kudos

STM32L010RB_NUCLEO_PWR_STANDBY

Hello, I have tested the kit discovery  NUCLEO-L010RB and the program PWR STANDBY(mcu STM32L010RB), this work fine. I would like do exactly the same test with the mcu STM32L010K8 (so the same family like STM32L010RB), but I have a problem, the progra...

Resolved! SPI NSSP on STM32F767ZI

Hello,Disclosure: I am fairly new to using STM based Microcontrollers, as well as DMA.I am using an STM32F767ZI MCU on a custom PCB. I am trying to Implement an SPI interface to an DAC Chip (AD5443) through DMA (no interrupts as of the moment). My DM...

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sinannov by Associate
  • 482 Views
  • 4 replies
  • 2 kudos

Dual CAN on G491 (bare metal)

Hello,I implemented a FDCAN in bare metal on the STM32G491 that works on FDCAN1 (with one unrelated problem). Now I need the second one too. So when I try to send over FDCAN2 only garbage comes out on the CAN bus. Yet the CRC is correct so it is actu...

Resolved! STM32N6

It's been almost two years since word first appeared about STM32N6, but there is still no public information about when it will actually show up.Can we expect some news about it at the STM32 Summit next week?If not, what can one do in order to get so...

TLin.5 by Associate III
  • 1544 Views
  • 2 replies
  • 2 kudos