STM32 MCUs Products

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Forum Posts

Setting up CAN filter for STM32F446

Below is my piece of code for CAN filter. I wish to accept only frames with ID of 0x102XXXXX (hexadecimal value) where X can be any number.uint32_t filter_id = 0x10200000; uint32_t filter_mask = 0x1FF00000; sFilterConfig.FilterBank = 14; sFil...

MG.5 by Associate II
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Issue with External addressable flash

Hello folks,I am using a STM32F469i-disco board and trying to read the stored variable from the on-board flash. I did use BSP package to init the QSPI and set it to memory mapped mode. Now, I am facing a weird situation.printf("%x\n", (EXTERNAL[0]));...

SWO on startup

Hello,after POR, but before a "switch to SWD" sequence has been sent to the debug unit, what function is PB3? Is is only "Jtag dataout" are can it alreadt transfer SWO data.

Resolved! STM32G474RE TIM4 Rotary Encoder

Hi,Greetings!I have a Bourns Rotary encoder https://www.bourns.com/docs/product-datasheets/pec11r.pdfconnected to PA11(ENCA)/TIM4_CH1 and PA12(ENCB)/TIM4_CH2.Trying to use the encoder as a input control for user input.This is what I am doing:  static...

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