STM32 MCUs Products

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How can we get SDMMC working on STM32H743?

We have a working design in an STM32F745 device that talks to an eMMC device over SDMMC.  We ported the design over to an STM32H743 device, using CubeMX to configure the device to match the F7, and the SDMMC interface doesn't work.  We've gone throug...

cjwilde by Associate II
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Cannot flash STM32F103C8T6

Hello together, I am beginner with STM32-controllers and I have started reading the tutorial book "Beginning STM32" from Warren Gay.I ordered three STM32F103C8T6 platines and I have also three ST-Link V2 program/debug adapter, but only with one adapt...

MHof by Associate II
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STM32F103C8T6 CAN receive interrupt not firing

Hi, I'm using an STM32F103C8T6 MCU with SN65HVD230 CAN transceiver to read can data. 500bps.Bus is healthy, terminated and HAL initializes OK, but the receive interrupt never fires.CAN_HandleTypeDef hcan;   CAN_FilterTypeDef sFilterConfig; CAN_TxHead...

Ksmol by Associate II
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How to configure CAN in STM32F103 using CMSIS?

Hi everyone! I use the STM32F103 microcontroller to work with the CAN bus. I work in the Keil v5 environment and use the CMSIS library (I took the source files for my MCU from CubeMX). However, during debug, when I send the first data frame, I get th...

0690X00000AqQZzQAN.jpg 0690X00000AqQaYQAV.jpg
AKilo by Associate
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Resolved! Timer 3 counter clock source

Is external clock mode 1 and external clock mode 2 are available only for channel 1 of general purpose timer(Timer 3 specifically)?. Or other channels can also be configured for it?

A3 by Associate III
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