Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi I was trying to store the status of certain pins on flash memory so that I can read from flash and resume after power cycle, I have successfully written data in flash memory, I chose the last page starting address to store my data. void write_arra...
Using he STLINKV3MOD, I2C, UARTs, GPIO and using ti for SWD are all working fine without without errors for over a month and quite intensive useThe CAN code follows the same settings in the example code:InitCAN is successful.WriteMsgCAN(&canTxMsg, ...
Hello,I need support with the following issue I am facing.I am using the discovery board STM32F407G-DISC1. When I launch the debug mode, in the SFRs window I get the error "Error reading value".I am following a course in Udemy for embedded programmin...
im looking in the bsp folder for the stm32f429i-disc in the stm32cube_fw_f4 folder and i see a file stm32f429i-discovery_eeprom.c why is this here as i dont believe there is a eeprom on this board
Hi all,I would like to keep RTC value (and keep the RTC working) during power off of the disco board, so I am planning to cut SB16 (soft bridge) from+3.3V and solder an external CR2032 +V battery to the board. My first questions are:How will I know t...
Does anyone have info or know how to determine the part #'s or specifications for lcd's used on STM32F746G-DISCO and STM324291-Eval1 boards?
Hello,Maybe you can help me, I am not able to start debug session with STLINK-V3MINIE.Context is: Windows 10 64bit, Intel(R) Core(TM) i5-9400STMCubeIDE V1.17.0 Tried with 2 different STLINK-V3MINIEthe STLINK-V3MINIE is seen and updated correctly to V...
Hi all,I am using the Nucleo-H723ZG board and I'm testing the consumption in stop mode, running the example from the ST repository NUCLEO-H723ZG\Example_LL\PWR\PWR_EnterStopMode.The code compiles without any warning and I use the stlink of the nucleo...
I have two NUCLEO-H755ZI-Q boards and I’m trying to run the SPI_FullDuplex_ComIT example on both.One board breaks here (whether the software is built for master or slave):The other board has no problem (whether the software is built for master or sla...
If you generate the CAD output using STM32CubeMX (or download it from the ST website), the pins are completely different than the datasheet.For example, in the datasheet, for the VFBGA178 (STM32N657I0), OSC32_IN (aka PC14) is shown as pin B1 whereas ...