Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello everybody,I am using the NUCLEO-L476RG to send simple ACII text over UART (RS232 adapter) or USB CDC as a virtual COM port. UART communication is working seamlessly but when I use the USB CDC library functions from STM there is hapenning someth...
I've started a new project, using STM32CubeIDE which I downloaded yesterday, and the check for updates says I am on the latest. Nice and simple LED flash and a Hello world over UART.I am using USART2, setup as asynchronous. I have tried with and with...
file - stm32f7xx_hal_adc.c function - HAL_ADC_ConfigChannel issue - The ADC_CHANNEL_VBAT and ADC_CHANNEL_TEMPSENSOR channels are shared so only one can be used at a time. If you want to use both, you will need to swap between the two. When swapping f...
I have next trouble:stm32f407vgt6 mcu on my diy board with realized OTG_FS USB host and Android accessory application, that have connecting succesfull to it;After connect cable to board all working perfectly: connection and enumerates succesfully;If ...
Hi everybody,in my current project I use G474RE MCU and I wanted to use internal bootloader with the same tools which I've used with some previous projects and F401 MCU.I jump to internal bootloader with following code (ported from some official refe...
The product is a temperature logger for use in the shipping industry. The controller will wake up in definite intervals and record the temperature reading and saves it in the memory. We need to store the data in PDF format for the end-user to downloa...
Hi, I'm using STM32L452, and i need to get the time and date from RTC. The RTC works fine, but when i enter in standby and check the time after wake up (via RTC), the RTC only incrment durring the waked time, and doesn't count the time durring standb...
What I do now:Initialize all peripheral in Default mode (this is the dialogue option)USB_OTG_FS MODE: Device Only | Activate VBUS : VBUS sensing | Activate SOFUSB_DEVICE (as middleware) Class For FS IP: Communication Device Class (Virtual Port Com)De...
In function HAL_DMA_IRQHandler() the lines 872, 914, 949 modify the hdma->State variable after __HAL_UNLOCK(hdma) has been called.STM32 HAL is full of bugs, especially race condition related ones, but this one seems to be more urgent, because multipl...
