As far as I know, STM32Cube does not offer support for creating an USB microphone (only speaker, as stated in the specification). However, I have managed to use the X-CUBE-MEMSMIC1 package to create an audio device, only replacing the usbd_audio.c an...
Why nothing work on first attempt???Howto solve this i need test USB UACEdit 1 I try too MX 5.4 same error zip file isnt pack WTF
While trying to test out the USB-PD middleware, I generated a project for the STM32G071RB Nulceo dev board with Tracer EMB and GUI interface enabled. Generating the code works fine however, I'm getting a compile error that traces back to the FLASH_SI...
Hello,several years ago, we built an audio device based on an STM32 MCU with a cortex M4 core. The firmware is highly optimized for the audio processing and it uses few 3rd party DSP libraries.Recently, we had an urgent request from one of our major ...
Hi, I'm trying to L432KC to play WAV file using Adafruit MAX98357 I2S Class-D Mono Amp, SAI+DMA and I2S protocol.The code is running as one the tasks of FreeRTOS, but getting rid of RTOS doesn't help.WAV file is read from SD card, and I've already be...
Hi! i am using STM32F401CCU6 for BLDC/FOC motor control application.For foc application requirements, i need sampling 3 phase current in inject mode, vbus and motor temperature in regular mode.However, there is only 1 adc available for sampling. i tr...
Inquiries regarding spiritDSP.We are implementing mp3 with DAC DMA using SpiritDSP.The time to play depends on the samplerate and bitrate of the mp3 file.The original time is 3 minutes and 10 seconds,The playback time is different as shown below.The ...
I'm having problems with the PDM2PCM lib and am getting desperate.I have a STM32L151 with an external clock source of 8.192 MHz. The SYSCLK runs with 16.384 MHz. The APB2 (SPI1) runs with 4.096 MHz.I'm sampling a PDM mic with an 8-bit SPI at 2.048 MH...
I am working with demo board STM32G474E-EVAL and try to run example project in which board works in Source mode.When I connect the power bank (HyperJuice Power Bank 130W USB-C) to the USB-C, the board starts constantly sending messages about its capa...
1) Is the STM32 capable of handling multiple audio codecs for audio transmission over USB?2) If so, what development boards would you recommend for getting familiar with it?3) Are there any tutorials for setup? Thanks!!!