STM32 MCUs Embedded software

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Where to route the external ETH PHY interrupt signal, so it would be used as sub-interrupt in the MAC peripheral?

The part I am using it the STM32H753II. Trying to use the MAC peripheral I got stuck at PYH interrupt, for which is stated to be included as one of the sub-interrupts of the module (last bullet of 58.8.3). The corresponding mask and status bits are w...

BMače.1 by Associate
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Resolved! application jump to system memory bootloader

Hi,I have an stm32l43 connected as a USB device. Using the BOOT0 pin, I can start the built-in Bootloader and use DFU. Now I wish to jump to the BL without this Pin by a software jump.But with this jump, I only seem to reset the device (my code start...

Audio data RF synchronization

Hello,I am sampling audio data with sampling rate 16 kHz and then send it using RF to the other MCU which is sending to DAC samples with the same 16 kHz sampling rate, Im using DMA for sending data through I2S to external DAC. The problem is that the...

KD�?b by Associate II
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STM32F746-Discovery Kit Audio Player

Hi, ​​I have gone through below link. ​​https://community.st.com/s/question/0D50X0000AIcIc6SQF/audio-player-demo-stm32l4r9idisco?t=1604201466282​Is there any demo for audio player from that audio files pop up from USB Mass Storage/SDCard in TouchGFX...

Wrong pinout configuration with LL_GPIO_Init()

 GPIO_InitStruct.Pin = I2C1_SCL_Pin|I2C1_SDA_Pin; GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE; GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_HIGH; GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN; LL_GPIO_Init(GPIOB, &GPIO_InitStruct);Code above ...

AVoro.19 by Associate
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HAL USB - UART bridge . How to suspend data transfer via USB if the microcontroller does not have time to process this data

I have a third party device that is UART programmable.I need to create a USB to UART bridge with password function (access to the device only after entering the correct password)generated the code using the latest version of STM32CubeMX for Atollic T...