STM32 MCUs Products

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Resolved! STM32G431 USB dfu , CAN bus , PB8 and nSWBOOT0

The problem is that the transceiver will set the RX pin high at boot , this will put the G431 in boot mode and never start . The question is how to set and reset the nSWBOOT0 bit in the program . I mean , if I am right ::2) at setup (yes , Arduino) ,...

mwalt.3 by Associate III
  • 593 Views
  • 9 replies
  • 1 kudos

Resolved! UART printing gibbersh to TeraTerm

NUCLEO F767ZI, CubeIDE 2.1.1, CubeMX 6.17.0I'm trying to set up UART with printf()#include <stdio.h> UART_HandleTypeDef huart3; static void MX_USART3_UART_Init(void); int __io_putchar(int ch) { HAL_UART_Transmit(&huart3, (uint8_t *)ch, 1, 10); ...

MX_CLK_Tree.jpg TT_window.png

Resolved! STM32F334 HRTIM and ADC noise

Hello,I am using the HRTIM on an STM32F334 to drive a buck/boost converter.I monitor MOSFET temperature using NTCs via ADC2, and I also need to measure the internal CPU temperature and VREFINT using ADC1.ADC configuration:ADC1Regular: VREFINT, TEMPSE...

azdepfr by Associate III
  • 779 Views
  • 17 replies
  • 7 kudos

Resolved! Is the flash memory contious in the 256kB STM32C552VC

As asked in the subject: Is there a hole in the memory map of the STM32C552VC (Bank1 from 0x08000000 to 0x08020000 / Bank2 from 0x08040000 to 0x08060000) or are the two banks continuous from 0x08000000 to 0x08040000)

MW by Associate II
  • 137 Views
  • 1 replies
  • 0 kudos

Resolved! G474 SPI DMA sync occasionally missed?

I have a program where I have TIM2 CH1 set up in output compare mode. Approximately 0.5 ms after the timer is reset, CH1's compare value is reached. This triggers the CH1 DMA, which is a dummy DMA on DMA1 channel 1. The SPI TX DMA is synced to the TI...

FMC Continuous Mode not working

My FMC clock, set to continuously generated, only cycles during a bus transaction.On my STM32N657I0H3Q, I have the following setup:FMC enabled in applicationChip Select NE1Muxed PSRAMData/Address: 16 bitsClock: Burst Read WriteAddressValid: YesWait: ...

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FA1234 by Associate III
  • 212 Views
  • 2 replies
  • 0 kudos

Resolved! A question about the UART irq code generate by cubemx

When a USART is configured without a clock, the code generator treats it as a UART and assigns HAL_UART_IRQHandler as the interrupt handler. However, within this handler, there is a blocking operation during the idle process:(void)HAL_DMA_Abort(huart...

NoobE by Associate
  • 152 Views
  • 1 replies
  • 3 kudos