STM32 MCUs Embedded software

Where are the SVD files for the STM32G071 MCU's?

They are meant to be on the product page with the CAD drawings and IBS files but they are missing.

Playing Audio clips over I2S, array of samples are stored in flash memory?

@Hi Team,I want to play audio clips over I2S like  short audio clips - Connected to device , Disconnected etc, so. I converted .wav file to C- code (Im using WAVtoC software to convert C-code)and stored in flash memory. Below I attached the .wav to c...

DAC-USB Implementation Problem

Hi, I am using Nucleo F303re with STM32 HAL Libraries built by STMCubeMX in order to implement an USB Audio player with bulk transfers. I changed the USB-CDC code a little bit to implement my application. I receive the data in the CDC-Receive-FS func...

Why does disabling the data cache in the ExtMem_Boot example corrupt the stack on the STM32F7?

Hi All, I'm having trouble understanding a caching problem with the STM32F7. In the ExtMem_Boot example the code calls SCB_DisableDCache() just prior to jumping to the application stored on the external QSPIFlash . However it never returns from t...

Need demo firmware for stm32303 "E" version Eval

Unit came with demo loaded in flash and worked fine, I reflashed some test code and now I want to put demo back.I downloaded STSW-STM32124 which is the STM32303C "C" version demo firmware and compiled and loaded fine with IAR, but will not run. Co...

What is the maximum of data that we can sending using USB in STM32F1 with the function CDC_Transmit_FS(uint8_t* Buf, uint16_t Len) ?

Multiple USB descriptor ( RNDIS + VCP)

Chip set : STM32F413xxI would like to implement RNDIS driver + VCP(FS).I wonder that usb descriptor is available or not for this combination.Descriptor was modified for this.VCP was enumerated but RNDIS was not enumerated. error code is 10 from windo...

Several bugs in function HAL_SPI_TransmitReceive from STM32Cube_FW_H7_V1.4.0

For the record the function HAL_SPI_TransmitReceive does not work for a data size of 32 bits.There are at least 2 bugs:HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, ...

Leave DFU mode without unplugging cable

Hi,We are looking for a way to leave DFU mode (and the bootloader) and jump to the application without having to follow the mechanism of issuing the "Leave DFU" command, and unplugging the USB cable within the allotted 10 seconds.Is there another way...