Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I was wondering if it was allways necassary to implement a bootloader and load the entire app to flash. Would it be possible to place some frequently updated functions in an own section (with variables stored in own section in Ram) and only upd...
Hello, everyoneI have an STM32L433 that must communicate with other device via UART.When I activate xfer with commands:__HAL_UART_ENABLE_IT(uartHandle, UART_IT_IDLE); HAL_UART_Receive_DMA(uartHandle, &rxBuffer[0], rxBufferSize);I expect that when o...
Hello.I'm working with STM32F4-Discovery. I use USB CDC VCP for transmit data from ADC to PC and receive command from PC to change timer period. Program is written with HAL drivers, with help of CubeMX. Problem is with receiving command, because some...
Recently, I create a USB Audio project using the CubeMX 5.3 software with stm32cubeh7 1.5 HAL library to run on the stm32h750vb MCU. The project using the USB device middleware can't enum successfully. According to the data capatured by the Bus Houn...
HI all,as the title says, I am investigating how to correctly send more than 3 consecutive messages via CAN Bus to the network. As per now, the network has only two devices connected, which one only sends and the other only receives.The transmitter i...
Hello there, I have a custom board with STM32G071CB for USB Type C PD Source, dual port, RTOS, configured with CubeMX 5.3.0, after writing code on usbpd_dpm_user.c and start debugging, I suspected there are 2+1 strange behavior so I hope somebody can...
Hi Community, my application use FreeRTOS work fine when i did not use PWR_EnterSTANDBYMode. The problem is the program did not run some function like skip function after wake up, For instance: usart2_init, delay.. when I debug and put the break poin...
I want to add CDC function. I use the STM32F103RB NUCLEO to add this function. But when I running my application, and insert USB to PC, no COM port shown in PC. I generate the code from cube and I don't know where is the problem. I test WIN10 and WIN...
Hello! We would like to know if it is possible to use your USB VID and default USB PID from the USB CDC library source code in commercial products? And also learn, if necessary, about the purchase of USB PID on our product and what you need to get it...
In CubeMX 5.30, Project manager, Advanced Settings there is no way to check "Not Generate Functions Calls", and "Visibility" for SystemClock_Config....So there is no CubeMX compatible way to modify SystemClock_Config and I need to do it in order to p...
