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...
Hello,I'm sending data on UART using DMA with HAL_UART_Transmit_DMA().As sometimes I need to send two messages consecutively, I'm testing if the previousmessage is sent before preparing the new one. I do something like this:void sendData(){ u...
The LL_GPIO_AF_EnableRemap_USART1 in stm32f1xx_ll_gpio (STM32Cube_FW_F1_V1.6.1) gives problems with debugging. Solved by using __HAL_AFIO_REMAP_USART1_ENABLE but when the code is regenerated the fix has to be applied again.
I am using a STM32H7 USB in MSC mode. When I generate the source code with STM32CUBEMX 4.26.1 and STM32CubeH7 Firmware Package V1.3.0 / 04-July-2018, i noticed that inside USBD_HS_USR_BOSDescriptor() in usbd_desc.c, USBD_HS_BOSDesc definition can not...
Hi All,I need to do 13 ADC conversions using DMA. And also need to repeat it 10 times so that I can take average for all the 13 values. Here's the code I'm using:static uint16_t adcDataArrayBeforeAvg[130];HAL_ADC_Start_DMA(&hadc, (uint32_t *)adcData...
I am currently working on an embedded firmware development which uses FreeRTOS running on an STM32F777II microcontroller. Resource wise, I have around 10 tasks (total sum of stack size will be under 40 KByte) at the same priority, around 4 queues of ...
Hello,I am working on a IAP project with STM32F767ZI-NUCLEO board, I followed the AN4657 document and I also follow the STM32Cube-IAP-using-UART example from ST. The MCU did jump to the new application but sometimes the system init or may be the HAL ...
I'm trying to write a custom bootloader, so far I've been successful usingAddress = *(__IO uint32_t*) (APP_ADDRESS + 4); jump = (pFunction) Address; __set_MSP(*(__IO uint32_t*) APP_ADDRESS); jump();however this only worked for a a very simple mai...
Hello, i'm working on a project where i want to make my own bootloader, so i can update the application on my stm32l4.But my problem is that i want to download the bootloader and the application to my stm32 from the start so i have a working prototyp...
Hi Team,Recently, I came across an error "dereferencing pointer to incomplete type struct os_pool_cb " when in my program, I tried to access "markers" ( member of the struct os_pool_cb). Below is my designfile1.c=======#[include "cmsis_os.h"] extern...
Hello,My cutom device, powered by STM32F429ZI, has two USB ports. Each one is connected via USBLC6-2 (ESD protection) chip to MCU (USB FS and USB HS) pins. VBUS is not used. I use CubeMX (the latest version) to generate initial code.If I configure FS...
