STM32 MCUs Embedded software

We are developing a product line of hardware authentication devices, with a USB interface, based on the STM32 MCU, which we are going to sell commercially. We are interested in sub-licencing the ST VID/PID . How can we proceed?

USB Mass Storage

I am using stm32f072 discovery board... I want to save data in SD Card and send that data on USB. Can you tell me the approach?Other thing is Can I write data on pendrive directly?

STM32F-407G-Disc1 booting only right after firmware flashing.

Hi I am working on an audio application (see http://ixox.fr/forum/index.php?topic=63425.45) and I am experiencing an issue:when I just flash the app, whilst still plugged in on my desktop, the app boots and works fine.When I power the board without ...

How to Upload some audio file .WAV . to STM32f030C8t6 controller

How to Upload some audio file .WAV . to STM32f030C8t6 controller based on memory capacity. Which is the right tool use to upload WAV file into flash memory and how to send it through UART commands.My Actual Application is Upload WAV file to MCU and ...

STM32H7 USB_DEVICE configuration problem

Hi,in my Project i am using the STM32H743VI processor in a custom board design. My CubeMX configuration is attached. The problem is that after i configure the USB_DEVICE stack in CubeMX and generate the Code i can not anymore connect to the board ove...

Wakeup does not work on USB Device(ST32F407)

My hid device is numbered and receives/transmit data from/to Win10 hid driver.The D5: Remote Wakeup descriptor is set to 1Unfortunately, I looked through the analyzer and saw that there were no changes of D+ D signals when installing the RWUSIG bit....

Composite HID host

I have finally developed a working example of the HID host for the STM32H743. The current code works with either a keyboard or a mouse and was extracted from the STM32H743I-EVAL_USBH-FS example. It runs on a generic STM32H743 based development board ...

Receiving and sending mail in the same task on CMSIS-RTOS

Hi,I'm new at both RTOS and object-orientated programming. and I have a problem with variables. I'm working on a project with TouchGFX that uses two-screen when I change the screen and come back again my values are reinitialized but I need that data....