STM32 MCUs Products

GET FIFO ERROR INTERRUPTS

I DONT USED FIFO MODE (DESABLE ) BOUT GET FIFO INTERRUPTS ERROR ANY ONE KNOW WHY ?

CAN bus on Nucleo-F767ZI

Hello.I try init CAN bus. My CAN transmitter is MCP2551.Connecting:RX -> nucleoPB8TX -> nucleo PB9RS -> -----| 10K |----- GNDCANH - CANL 120R betweenVss - GNDVdd - +5VFirst step is: init GPIOvoid CAN_gpio(void) { LL_AHB1_GRP1_EnableClock(LL_AHB1_G...

USART1 IN DMA

WHEN USED CIRCULAR DMA NO HAVE PROBLEM BOUT IF USED NORMAL DMA AFTER SEND BUFER NEXT TIME WHEN ENABLE DMA STRIM BIT NEW TRANSFER NOT WORK IN RECIVED MODE EXACTLY SAME ONLY RECIVED ONE TIME

Running STM32H7 at 1.8V with USB High speed ULPI PHY USB3310

Hello all, I'm building a system that I'd like to run at 1.8V with an STM32H7 and USB high speed PHY.I have a few questions, so I'll just jump right in:1) Will the STM32H7 core run at 400MHz when powered by VDD=1.8V? Some MCUs can't run as fast ...

I'm trying to configure Ethernet in stm32f746g - disco board, Can anyone please share me a application note for Ethernet in stm32f746g-disco.

@Community member​#STM32F7​ 

How to use program outside the main while function

Hi there,I am transmitting and receiving data via uart like an pl2303 bridge via USB FS. How can i manage the transmitting and receiving process outside the while so that i not block the mcu?int main(void) { USB_CDC_STATUS_t check_usb; uint16_t r...

STM32F1 DMA+GPIO Issue?

I need to transfer parallel data via GPIO and DMA. The microprocessor I use is STM32F103C8I need to transfer some memory data to GPIO quickly. I've written an init code using STM32F103 and the HAL library. But DMA doesn't work. At the end of the proc...

Does the stm32h743i_eval.h work also for STM32H753i Eval boards ?

I have problems to get the example code running, few functions aren't known. I changed them to HAL-functions which were written (nearly) the same. But the Code fails just in the beginning. At the moment I try to erase the on-board external flash. Is ...

are there some tutorials about STMCUBE MX ?