STM32CubeMX (MCUs)

STM32CubeMX configuration limitation (greyed out options)

Hello, friends!I configured the project for STM32L011 Nucleo board for read ADC input and I noticed that some of frequency devider options were greyed out for some reason).However I tried to change this setting in the c file with 100% success:At leas...

Not receiving data on PC com(RS232) port, when transmitting data from STM32F407VG DISCOVERY board (Using Baseboard STM32F4 DIS-BB RS232 port ie COM1)

Hello,I am facing trouble in sending data out from STM32F407VG Discovery board (connected to base board) using UART6 (J1 and J2 jumpers are connected). Connected the Tx pin of RS232 port on baseboard to PC COM port Rx pin and sending data periodicall...

I would like to know if ST provides support for NuttX, the embedded OS that is POSIX compliant. I am wondering if there's an STMCube-like codebase of drivers or some sort of manual for getting started with NuttX.

Configuring FATFS-SDMMC1-DMA on STM32L4R5... in STM32CubeMX

Hi guys,I have a question about my project with STM32L4R5ZIT6.I want to use the SDMMC1 peripheral together with the FAT-file system to write some logging data on a sd card.After several failed tries to write a test-file on the sd card with the FAT fu...

I2C bug in CubeMX 5.0.1?

In my code I use I2C. But when I reset the MCU with my debugger (I-jet from IAR) the I2C peripheral indicates BUSY as soon as it is initialized by the MX_I2C1_Init() function.But if I add the following I2C reset in the MX_I2C1_Init() function before ...

Interrupt priority with Freertos

Hello,I have made a project with FreeRTOS 10.0.1.However there is a problem: when I try to call a function with ‘ISR’ suffix from interrupt service routine the macros configASSERT catches mismatch between priority that ISR has and priority that is pe...

STM32CubeMX Porting Issues

I have a project I've migrated from the STM32F407 to the STM32F405. I started by creating a new project in STM32CubeMX with the STM32F405 selected, importing my existing project, and updating the pin assignments. I was able to regenerate the project ...

CubeMX 5 ErrorHandler in USB CDC is called too often

Hello All,I updated to CubeMX 5 and use STM32F4 USB CDC.After update my programm crashes directly after init.This is because the USB driver calles directly into ErrorHandler when USB is not connected.The ErrorHandler does a while(1) forever loop.Why ...