STM32 MCUs Embedded software

Transfer project to new board

Hello!I have a education task. I need to transfer X-CUBE-USB-AUDIO (https://www.st.com/en/embedded-software/x-cube-usb-audio.html) to stm32f746g discovery. Project supports boards STM32446E-EVAL and 32F769IDISCOVERY. I think stm32f746g is similar 32F...

Does the STM32L412 on-chip bootloader have access to the UID?

I've checked with the normal programming method (openocd stlink) and I can read the 12 bytes at address 0x1fff5790 just fine but when trying to access it via the bootloader I'm getting a protected memory area access failure. I have another part 32F04...

Please help me figure out what happens to some array values in RTOS Queues

Hello.I'm trying to design an RF controller for a drone with STM32F103RBT using FREERTOS CMSIS_V2.The idea is: I have a hardware with some potentiometers, joysticks etc connected to the ADC channels. I have an NRF24L01 as RF transmitter using SPI com...

ST USB DFU bootloader problem

Hi!I'm using CubeMX USB DFU bootloader on STM32F103C8T6 chip. For some reasone example takes itself 48 kB of flash, but don't use even half of it.So i changed USBD_DFU_APP_DEFAULT_ADD from 0x0800C000 to 0x08008000 and changed FLASH_DESC_STR  to  "@In...

MIDI Host device class I want to interface a MIDI Keyboard with my NUCLEO-F767ZI board using its USB OTG Host Mode and I'm looking for some starting point. Can anybody help me? I've only found examples with the F4-DISCOVERY board with this purpose...

Is it hard to migrate the code of, for example, this project to a F7 board?https://github.com/MrBlueXav/Dekrispator_v2

Data Corruption with USB CDC communication

Continuous transmission of data of tx rate 500 samples per seconds(33 bytes per sample) using USB virtual com port(USB CDC).USB mode - full speedTransmit data to serial monitor using function CDC_Transmit_FS();Received data on serial monitor is corru...

I cannot run bootloader + Main App with FreeRTOS(CMSIS).

I cannot run bootloader + Main App with FreeRTOS(CMSIS).I can build and run bootloader(Flash Addr=0x8000000, Size>8KB) + Main App(Flash Addr=0x8002000, Size120KB, no FreeRTOS) I refered these pages, https://github.com/darkspr1te/stm32f107vc_sd_bootlo...

Request to revise I2S section of HAL document. (UM1725)

Hello,In Section 36. I2S Generic Driver of HAL document (UM1725), I found an incorrect or misleading explanation.In the explanation of HAL_I2S_Transmit, there is a "notes" below.-----------------HAL_I2S_Transmit (I2S_HandleTypeDef * hi2s, uint16_t *...

We use a 4G module , with which we can share the GSM internet on the USB lines of the 4G module. We want to provide the internet which is in the USB lines to the ethernet lines. So please suggest the suitable ST product for this application.