Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I am trying to wrap my head around the correct configuration of the USB FIFOs in USBD_LL_Init().As far as I understand you need the RX FIFO and one TX FIFO per endpoint .Lets look at the HID example. There are two endpoints, EP0 + EP1 (the HID). #...
Hi,I'm study bootloader.using STM32F401RE at windows10.when i download bin file, below picture error occured.i attach my bootloader and application.best,Kim
I want to use w5500 on stm32h7 board. Using HAL_SPI_Transmit_DMA() can send msg sucess.But Using HAL_SPI_Receive_DMA() can receive data sucess one time,and run second time,the DMA status is busy tx,and the lock status is locked.the picture is w5500 r...
I'm working on a system using the L496ZGP chip, prototyping on a Nucleo board. The system is designed only to have CAN as interface, and it must be able to be upgraded over CAN.As it is now, by modifying the option byte, I can get the system to reset...
I trace this back to the call tmp_hal_status = ADC_Enable(hadc) in HAL_ADC_START_DMA() in stm32h7xx_hal_adc.c.When I look into ADC_Enable(), I see comment about a workaround. There is waited for ADC_ENABLE_TIMEOUT. But with the settings I use, this A...
I am creating a project using STM32F103C8T6 controller in which I am using RTOS. I have 4 threads in it. The functions in each of these threads experiences a significant amount of delay (eg: if any sensor is connected for the value to be read from th...
STM32CubeExpansion_Audio_V1.1.1 (Audio_MP3 project using stm32cubeIDE)I am trying to use mp3 en/decoder using mono input(microphone).mp3 encoder problem:When playing mp3 encoded files on a PC, only noise comes out.mp3 decoder problem:Decoder cannot p...
I am currently investigating a peculiar issue with DHCP on a custom board/firmware based around an STM32H743.The firmware uses the STM32 HAL drivers and LWIP middleware which are configured courtesy of CubeMx before the project is imported into Visua...
Hello, I've a question about the HAL-Version FW_L4_V1.15.1. In the file stm32l4xx_hal.c there are defines for the HAL-Version-Number: #define STM32L4XX_HAL_VERSION_MAIN (0x01U) /*!< [31:24] main version */ #define STM32L4XX_HAL_VERSION_SUB1 (0x0BU)...
Hi,I am trying to get my head around LwIP stack. I am following document "Getting Started with Ethernet on the STM32 Nucleo" by Daniel W Rickey. In Server side includes (SSI) example everything works fine only when I try to access my website by enter...
