STM32 MCUs Products

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Forum Posts

Can Alternate Functions Cause Pin Contention?

I am using an STM32G0B0RET and trying to use USART2 w/ RS232 Flow Control (Both CTS and RTS) on pins PA0 - PA3.  I am also trying to use pin PD5 as a standard GPIO_Output.  PD5 has the additional functionality of being USART2_TX. However I am seeing ...

Resolved! Ram Parity Check STM32H7, STM32H5, STM32F7, STM32F4

Hi, We would like to implement a parity checks on the internal RAM to detect random upsets. I understand some STM devices support this feature and I was trying to find one that supports it. I have searched several datasheets but so far I can't find m...

JS6000 by Associate
  • 154 Views
  • 3 replies
  • 1 kudos

Resolved! reading adc value always zero. help

  /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ***************************************************************...

Resolved! GPDMA & HPDMA on STM32N6

Hello, I am currently working on implementing a memory-to-memory DMA transfer on a STM32N6 board, but I have trouble making the DMA work (GPDMA or HPDMA).I tried to follow the Reference Manual for a LL implementation, but my code doesn't work and I c...

ClemR_0-1752586391908.png
ClemR by Associate
  • 150 Views
  • 2 replies
  • 2 kudos

STM32F407VG I2S slave mode and master clock question

Hello,i'm starting a project with STM32F407VG and ADAU1466 DSP. The ADAU1466 generates the MCLK for the audio codec (ADAU1701), so far so good.Now i'd like to implement full-duplex I2S communication between ADAU1466 and STM32 too using a different I2...

omaroski by Associate II
  • 59 Views
  • 0 replies
  • 0 kudos

STM32G070CBT6 IC pins shorted internally

Hi,I have made up six boards and three of them had an unusually high standby current (35mA instead of 1mA).Eventually, when the IC was removed, we found Pins 5 & 6 of the removed IC were shorted internally (0.3R)They were also shorted to pin 45 with ...

patrickreddesigns_0-1752670173666.png

Resolved! Clock configuration for timers

After doing some primary embedded projects (LED, user button etc) on my MCU (Nucleo-64 STM32 F411RE) I'm now dealing with timers. Here's my clock configurations1- Does anything look wrong?2- While my clock rate is 100 MHZ (as written on my board pack...

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TechyAry by Associate III
  • 108 Views
  • 3 replies
  • 1 kudos

Resolved! STM32C071 impossible to flash through UART

I have custom board with STM32C071 micro controller (I used stm32c031 before) and I can't flash it via UART (cant connect in STM32CubeProgrammer).UART Used - USART1 (PA9/PA10) with auto baud rate (57600)STM32CubeProgrammer - v2.20.0Jump to boot loade...