Hello,I am referring to the video "STM32 USB training - 09.3 USB CDC libusb device lab"In this MOOC video, a file usbd_cdc.c is modified by the instructor, and it is mentioned that this file is attached somewhere. I am unable to find it in the Dedica...
I want to use a 20x4 LCD without I2C on the Nucleo-F030R8 board. But many libraries are programmed on the I2C protocol. Is there a 20x4 LCD library that doesn't use I2C?
Hello,Sorry if i'm asking a dumb question or if someone already ask it, but I have some problem pinging my NUCLEO-H723ZG using Ethernet and lwIP without FreeRTOS.I already tried the tutorial to create a project with Ethernet and lwIP step by step , i...
I have tried create a USB Composite Device(CDC+MSC+HID) using STM32_USB_Device_Library V1.2.1, CDC and MSC works but HID not workable. When I use USBD_HID_SendReport() to send data to PC, MCU stuck.I have change the sequence of CDC/MSC/HID Interface/...
Hi! I've been following this tutorial to enter the world of audio dsp. The issue is that when I connect the board via USB, LD1 is always on (red) and I can hear a bunch of white noise at my output. When I power the board externally via 3V, LD1 starts...
Hello everyone,I am facing a problem related to my STM32F030C6T6 controlleron SPI DMA transfers and hope for your support.I'm using SPI DMA to continuously transfer data from the master to the slave controller. The message consists of 12 byteseach tr...
If I generate projects for the STM32U5A9 with sysclks/hclks of 4/48/90/160 Mhz.Then HAL_PWREx_ControlVoltageScaling is always ran early on including with an argument off PWR_REGULATOR_VOLTAGE_SCALE2 for 90 MHz.However the function HAL_PWREx_ControlVo...
I am find STM32Cube\Repository\STM32Cube_FW_L4_V1.18.0\Drivers\STM32L4xx_HAL_Driver, but I don't know want is STM32L431 Manual
Hello, I want to use X CUBE USB AUDIO examples in X CUBE IDE.After generating the binary code (without errors) and flashing the binary code via DFU, the card is not recognized as an audio device, I tried on all 4 projects. I unplugged USB, do reset, ...
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 ...
