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Hi,i'm needing to save the date and time on RTC backup register constantly (like once every second) in order to restore the saved time if the MCU was reseted, but im not sure if this registers could be written so constantly.
I would like to change the pin configuration from GPIO Input to INPUT_CAPTURE_MODE_Channel in the code (dynamically). How to achieve this ?I'm using STM32F103CBT6.Please Help. Thank you.
I was reading related to stm32F07 devices application notes and datasheets for ADC input suggestions. AN4899 rev 2 (pg 22)DS6329 rev18 (pg 101)In order to prevent negative and positive current injection, they say:It is recommended to add a Schottky d...
Hey everyone, I am new to STM hardware and software... Recently got a development board from a third party that's based around the aforementioned microcontroller. From what I gather you can start building on STM projects from STM32CubeMX, however I c...
Uart ConfigurationUart Receive CodeHello,I am working on a project with STM32L4S9 mcu and I am trying to receive data via uart from a GPS module (ublox CAM m8) which is continuously sending data. The problem is that when I am trying to debug with bre...
I am using STM32H757I-Eval Board for our study, I created the project for STM32H757 SDRAM interface. While configuring the SDRAM through FMC. I configured SDRAM1 with Bank 2. After that found that the pin configuration generated by the code genera...
Hello,i tried to implement a I2C slave device on a STM32L486.It is working, but sometimes (after a few seconds, minutes or even hours) it freezes/blocks the SCL line. So the master device (also a STM32) generates a error.I have no glue what happens h...
Hi, I have both rising and falling edge enabled for an EXTI interrupt on GPIO. I would like to know what edge the interrupt has been entered on, re-reading the GPIO line is error prone and not viable due to latency. I can have a counter that I check ...
Greetings !I am working on STM32F769 discovery board . I have built OS using Buildroot . I can able to get U-boot prompt through Default debug console (USART1).Here I having a requirement of changing default debug console (USART1) to USART6 . I am a...
Hello, I am estimating the max power consumption of the STM32L412RBT6. Based on the datasheet, I got two results, one is 303mW which is on page 78, and the other one is 0.462mW, which is on page 76( 3.3V X 140mA = 0.462mW). Please guide me on which o...
