Hello,I'm facing a bizarre issue with USART2 in STM32H7 chip.My H7 is connected to 8 F072 chips via UART. Communication with each chip uses a dedicated UART from 1 to 8.All the data exchanges in both RX and TX work fine during normal operativity of m...
Hello,I am configuring a project from scratch for a STM32 FreeRTOS based. From FreeRTOS documentation: https://www.freertos.org/Documentation/02-Kernel/02-Kernel-features/01-Tasks-and-co-routines/03-Task-priorities Low priority numbers denote low...
I am using two ihmo2a1 expansion boards with STM32-Nucleo-F401RE to control 4 stepper motors. When I stack one expansion board on another. The signal given to the first board is transmitted to the second board. I removed comments to define the second...
Hello,I want to interface the ATWINC3400 Wi-Fi module with an STM32F7 MCU using SPI. Has anyone successfully done this before?If yes:What are the key steps to make it work?What modifications are needed in the driver files?Any example projects or guid...
I am trying to use the PLL1 fractional PLL on a Nucleo-U545RE-Q board to fine-tune a frequency measurement. RM0456 rev 5 has the following procedure to adjust the fractional PLL:"If the application intends to tune the PLLx frequency on-the-fly, then...
While working on a FLASH writing routing I got stumped with a bunch of flags being set in the SR register. It starts with CFGBSY. reading through the forums someone said they encountered this while accessing an uninitialized pointer. I found that I w...
I am using a nucleo-wl55jc1 and I've attempted to setup the example from this tutorial: https://youtu.be/OPrcpbKNSjU?si=mj6qIDGve6GwYWs6However, when I set the timebase source to anything other than SysTick to avoid the warning produced by the cubeID...
Hello,As far as I know,STM32 does not support the POSIX abstraction layer for FreeRTOS. That means I can not use functions like: Interact with tasks through: 'pthread_create', 'pthread_join'..Use POSIX glue elements like: 'pthread_mutex'...Etc If I a...
I'm new to fiddling with MCUs, so I'm looking for some advice, I'm working on a project for my class and I'm trying to emulate a keyboard using the nucleo-F103rb. I have my code written out, I have a usb cable with D+ Connected to PA12 and D- to PA11...
When building an STM32CubeMX generated cmake project with clang there are two files that generate errors:sysmem.cthe linker script (STM32L431RCTX_FLASH.ld and stm32l476rgtx_flash.ld)sysmem.c produces the following error:Core/Src/sysmem.c:30:35: error...
