Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Get early access to the next-generation STM32Cube HAL drivers for STM32U5A major update to STM32Cube HAL drivers, called HAL2, is now available for preview on GitHub. It supports the STM32U5 series. Building on over 10 years of experience, HAL2 deliv...
I use STM32F207VGT6 with noRTOS. And also I use fatfs uSD and USB drive same time.I have problem with f_open.Firstly I define filename arrays on the top of the file as the following order:When start of the program I controlled if uSDcard is mounted o...
Hi,I'm currently developing a board where I use STM32L433RC as my main unitof processment. This board will have an SD Card to store some data and later ontransfer it via UART. To achieve this, I must use an UART to Serial Portconverter.After some res...
Hi,Iam trying to write some data (i.e. 8 bytes) via the WriteMemory command of STM32L45xxx bootloader to the STM32's SRAM area (in particular to address 0x20000000). However when I connect to the device and look into the memory the data is not take...
I am trying to implement hid otg with stm32f105But you can use micro 5pin as otg usb connectorUSB communication does not work with the normal connector as shown in the picture below.I wonder why it doesn't work depending on the usb connectorAnd is th...
Which Software you are using to monitor the Receive and transmit data from USB. Do you have any suggestions for the USB data Loggers ?
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...
