For a specific task at my workstation, I need to cache a variable before the watchdog reset and query it again after the reset. For this I have implemented a timer that writes the variable to RAM just before the watchdog. For this I defined according...
I need to have 2 adcs triggered simultaneously. Since i desire 3 differential inputs per ADC for the Nucleo F303zre board i can use ADC 1 and ADC3 . STM32CuneIDE shows the Timer 20 trigger out event is available for both ADC triggering so i intend to...
Hello, I am trying to make a norflash flash loader by developing stm32f429zit6, M29W256GL custom board.I'm struggling with a lack of data.I would like to refer to a sample based on cubemx.Are there any documentation and sample sources that could help...
using Nucleof446REI have set my prescaler value -700ARR- 60628TIM6_clk =85MHzWhich would create 0.5s delay in toggle led PA5and also added (main code)HAL_TIM_Base_Start(&htim); And Void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim){H...
STM32L072CZTxPVD is configured to trigger INT16 and wake up the MCU.It is working with the MCU in Sleep mode.However, when the MCU is in Stop mode the interrupt does not trigger.After reading RM0376 I am unsure if PVD is supposed to work in Stop mode...
Hello everyone! I was wondering what might go wrong with I2S DMA configured in normal mode for audio streaming with double-buffering technique. I'm not talking about circular buffer here (ping-pong) where a single buffer is used in halves in HC and T...
I cannot find this information in the NUCLEO-64 ref. manual. Do NUCLEO-64 boards generate a 5V UART TX-signal with an external 5V power supply (E5V pin)? Thank you.
Trying to answer https://community.st.com/s/question/0D53W00002HBKtaSAH/stm32l452-lse-pc13-errata I realized it's a widespread erratum which recently appeared in most older STM32 errata.I understand that issues like these may surface after years. OTO...
I am using a Flintec TR2 board, and I want to communicate with it via my STM32 L496zg Nucleo Board. It uses I2C repeated start condition to communicate. Most of the codes I found online suggest using HAL_I2C_Mem_Read/Write functions but the user manu...
Hello,I am using STM32F745VEHx. I would like to disable the software independent watchdog before microcontroller goes into Sleep low power mode and then re-enable it once microcontroller comes out of Sleep. I can find literature which suggests this c...
