Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear community,I'm not a big expert of USB and I have a solution based on STM32C0 and I would like to extend it to use USB, STM32C071 is the prefect candidate, but for my big surprise the USB stack is based on Azure RTOS, this is kind of killer for u...
Hello there,I have created my own project following the preconfigured project "ADC_RegularConversion_Interrupt". In my project I want to get the internal temperature sensor value and want to display it on the terminal thus using the UART example in t...
Hi everyone,I'm working on UART communication with an STM32F303RE, and I'm experiencing an issue with data reception. I'm sending the character 'A', but I'm receiving incorrect values (F8F8 instead of 0x41).I tried changing the APB1 prescaler, but th...
My firmware application is stored in external NOR flash which is memory mapped using XSPI and then loaded by a bootloader. However I also need to interface with the external NOR flash in command mode so I can e.g. store a filesystem there. I can't sw...
I noticed that the ROM constants for ADC calibration values in the LL headers (*_ll_adc.h) are not defined as addresses of const data.e.g. #define VREFINT_CAL_ADDR ((uint16_t*) (0x1FF07A2A)) #define TEMPSENSOR_CAL1_ADDR ((uint16_t*) (0x1FF07A2C)) #de...
Software VersionsCubeMX 6.13.0 (used H7 MCU package v1.12.0)Issue:Hello everyone, we are encountering an issue that might be related to the HAL (although we think this is unlikely as it is a rather fundamental function of the HAL).We're developing so...
We have an application that uses LWiP and FreeRTOS.The application has one UDP connection, for initial device discovery, which is managed through a UDP connection manager, on one FreeRTOS task. (Some by-the-by, background information)We are using def...
Hi!I'm using varadic in C and it seems that when I'm using float with va_args I get HardFault.I have a runable example here: https://onlinegdb.com/2c6Q1hR-ZBMy question is: Why does I get a hardfault here? How can I solve this? Is there any flags in ...
i am using stm32f446re. i am using timer in synchronization mode one timer triggers another timer so my query is master timers triggers slave timer to generate another timer pwm so that triggers value i want to control so what hal function i use to ...
I'm using the STM32H7B3I-DK and having an issue I am not fully understanding. I am using the Scrolling Dynamic Graph and wanting to add some more peripherals such as SDMMC so I added a shareable region to the to my RAM.However, now whenever the graph...
