STM32 MCUs Products

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Resolved! STM32H757 Datasheet missing information

Specifically, I require a timer for creating a clock to a peripheral.  I chose PH5 (Timer12 Channel 2) because of the allocation capability in CubeMX, however, the datasheet for the STM32H757 does not show that as an alternate function.I have confirm...

rwareinc by Associate III
  • 4344 Views
  • 24 replies
  • 9 kudos

Resolved! STM32F413 Third CANBUS

Hello,I'm planning to use the STM32F413VGT3 in my project. It says it has three CAN buses. Can I use these three lines independently? Some of my research (ChatGPT) indicates that the third CAN line is not a standard CAN bus. I'd appreciate any clarif...

erdinc by Associate
  • 192 Views
  • 3 replies
  • 0 kudos

STM32G0B0 STANDBY, PLL consumption

Hi everyone, I'm stuck on the transition from my low-power mode versus my power consumption.I already have a “sleep.c” code that is capable of putting the device to sleep at 2uA power consumption (which is my goal, everything's fine here).This code e...

Nadreoh by Associate II
  • 308 Views
  • 2 replies
  • 0 kudos

Resolved! STM32L471 Bootloader and SPI

Hello, I'm using STM32L471 and Micron MT25QL NOR Flash with single SPI interface. MT25 is also connected with other MCU (NRF52) using the same lines. I'm trying to write STM firmware in BOOT0 serial bootloader controlled by NRF using STM's USART3. Th...

Resolved! STM32H7S7L8H6H XSPI instability

IssueHigher ambient temperatures cause communication malfunctions with XSPI memories.DetailsOur design is heavily adopted from STM32H7S78-DK which also has the same issue described below.The application uses memory-mapped mode for both Flash and RAM ...

Resolved! STM32L412 Wake from Low Power Sleep when Encoder is turned

Hi, what is the best way to wake from Low Power Sleep when an Encoder is rotated?I have TIM2 setup in encoder mode and it works when in Low Power Run. I just want to switch back from LP Sleep to LP Run when it's turned. Looking in stm32l4xx_hal_tim.c...

Lanceh by Associate III
  • 216 Views
  • 4 replies
  • 0 kudos

Resolved! STM32L4A6 and dual Bank (BFB2)

Hello,I'm having an issue with the STM32L4A6(1Mb) and the dual-bank.First of all, I tried with the NUCLEO-L476 and a simple blink led. It worked fine.Now, my project is based on a STM32L4A6, but the firmware doesn't start in BANK2.For simplicity, I d...

PCu1_0-1754304811567.png
PCu1 by Senior
  • 239 Views
  • 4 replies
  • 0 kudos

STM32H747i-Disco Display

I am using an STM32H747i-Disco board for a time critical application. I would like to periodically output simple text messages to the display.but I don't want to use an RTOS, so TouchGFX is not an option. In LCD.c there appear to be no functions to s...

AStew.1 by Associate II
  • 176 Views
  • 3 replies
  • 1 kudos