Low Battery RTC
I have a STM32F429, It is possible to know the batteri state ?I would like to know from RTC register or other if the battery is near the low voltage level, and needs to be replaced it ThanksStefano
Forum Posts
Resolved! STEVAL-3DP001v1 has been removed from ST website, why ?
Hello everyone,I want to access the page related to STEVAL-3DP001V1 but it does not exist anymore.The page related to its firmware still exist though.Even if the board is now NRND, access to the schematics and documentation should not be lost !Can th...
Resolved! STM32H745I-DISCO Schematic and Documentation Error
We are working with the STM32H745I-DISCO and a custom daughter board we designed that interfaces with the Arduino Style Connectors on the DISCO Board. We believe that there are errors on both the Altium Source Schematics and the UM2488 (Page 16) for...
how to get RGB pins from f769-disc0 board (ltdc) to lvds
Dear St-members , Could anyone please assist me in figuring out how to obtain RGB GPIO pins from the STM32F769-DISC0 board, which has only a few Arduino pins available? Is there a method to utilize an LVDS display of 1920x720 resolution and 10.3 inch...
Resolved! STM32cubeIDE showed ST-LINK DLL error when debugging NUCLEO board.
Hello everyone,I use STM32CubeIDE at the first time..The target is NUCLEO-L496ZG-P.When I clicked [Debug], the following message appeared.ST-Link enumeration failedError in initializing ST-LINK device.Reason: ST-LINK DLL error.NUCLEO board is connect...
How to connect to burn program using USART on NUCLEO-C031C6?
I want to use USART to burn a program to my NUCLEO-C031C6 development board. How do I connect the necessary components?
External nor flash partitioning
I am using STM32L562E-DK that has an MX25LM512 external nor flash memory connected to the STM32 that uses OCTOSPI communication. I am using the example OSPI_NOR_ExecuteInPlace found in https://github.com/STMicroelectronics/STM32CubeL5/tree/master/Pro...
External loader
HiI am using STM32H745 microcontroller and w25q512 External loader QSPI But i have used ST link for creating external loader but getting verification fail error It successfully complete Read , write and erase but while i verifying it give "Verific...
How to exit Stop 2 mode
I have implemented a fully working usart keyboard with interrupts in a Nucleo L412Kb. The main code loop checks whether a pending-key flag and no-bouncing flag are set, then scans the rows in the selected keyboard matrix column, and sends the key via...
Resolved! NucleoG474RE USB CDC Peripheral
I want to implement communications between two MCUs over USB.I have a Freertos application running on a Nucleog474RE board to which I've added the USB CDC device.I'm using CubeMX 6.11 and CubeIDE 1.15.0.I have attached a USB cable to PA12 & PA11 and...