Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I'm having trouble implementing the Audio Device Class example from the STM32CubeMX tool on a STM32H750VBT6. When run, the USB appears to enumerate properly, installs the default drivers (Windows 7, btw) and shows up properly as a playback device. Ho...
So this might be a easily answered question, and I think I know the answer, but I just want to confirm for safety:If a bootloader program for an stm32l4 (or any family of chip) is set up to run at a different clock frequency than a firmware package o...
Hi have the use a USB aplication with STM32L151CBT6ATR, but this uC have not a dedicated pin for VBUS sensing, how is the way to resolve that situation ?I readed AN4879 and usb_20.pdf specification and not are cleare for me.Much apreciate any solutio...
Our product uses the embedded USB PHY and only initialize the USB CDC when needed. Any other time we keep it de-initialized. At initialization the tranceiver is enabled through HAL_PCD_Init() that uses the function USB_CoreInit(). When de-initialized...
I wonder what is a best way to play a file in small chunks? Is there is a standart way of doing it or you should make a timer that expires just before the previous data is played and then call BSP_AUDIO_OUT_Play() again?
It is not very clear to me if the latest STM USB-PD core stack support PPS, does anyone have the answer?
I created a new project from scratch based on a Nucleo L053R8 board using the STM32CubeIDE wizard. At compile time, I get a lot of errors in hal include files I even do not care about. Ic annot understand why. Example :../Drivers/STM32L0xx_HAL_Driver...
Hi everyone.At this moment I'm working in an integration on an old project which used Standard Peripherals Library instead of HAL libraries.Here, when I try to write in FLASH memory I find the next line:assert_param(IS_FLASH_ADDRESS(Address));Which b...
Dear friends, I am trying to establish a robust TCP interaction between two different boards with the same MCU (stm32f407vgt6) and ethernet phy (dp83848cvv) and I use lwIP Netconn APIs as TCP/IP stack and freeRTOS as a real time operating system.In b...
