Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
There is a bug in STCubeMX regarding LevelX. After changing the settings in the Code Configurator (even those not related to system settings, only e.g. UART) the "lx_stm32_nor_custom_driver.c" file is being damaged. Namely, the content of our custom ...
Hello , I'm using Nucleo-G431RB board , and I am trying to flash the MCU via UART1 using PA9 and PA10 pins but I can't make it work .. I get an error like "Error: Activating device: KO. Please, verify the boot mode configuration and check the serial ...
Hello. I'm trying to implement a laptop keyboard on a microcontroller. I can not find usb codes for some fn buttons. The usb protocol has descriptions for combinations of changing the display brightness, volume, media keys, but more is needed. Can so...
Does ST manufacturer a chip that allows integration into a project which provides USB to SWD for the additional ST32 chips? I would like to remove the need for an external programmer and just be able to add a preconfigured USB to SWD SW-Link bridge ...
I just need a basic USB HELLO WORLD code example that works.I have tried a few step by step examples that were for other boards and one I found specifically for the F767zi, but my windows machine does not even see an Error connecting, it acts like no...
I have tried unsuccessfully to jump from the application area to the Boot address.As much as I try I can not get into boot by software.What is wrong with my code ?. SystemInit(); HAL_RCC_DeInit(); SysTick->CTRL = 0; SysTick->LOAD = 0; SysTick->VAL = ...
Hello,STM32L476.FreeRTOS 10.3This call:while(1){ vTaskDelay(pdMS_TO_TICKS(1000)); HAL_GPIO_Toggle...... }should wait 1 second, toggle a pin again and again. With a single task, it looks ok:On this graph the bottom pin toggles every secon...
Hello,I am using STM32L4q52gt6P controller. for application development, I am using freeRTOS.When no task running in RTOS at that time I put the controller in sleep mode from the idea task of RTOS.I have used 12Mhz of HSE, 16Mhz-SYSCLK with PLLCK, AH...
Cube MX generates a call with a value of NVIC_PRIORITYGROUP_4 which is defined as#define NVIC_PRIORITYGROUP_4 0x00000003U /*!< 4 bits for pre-emption priority 0 bits for subpriority */but if you follow the function NVIC_...
