I'm trying to catch audio data from 2 digital microphones and pass it to the STM32F4 MCU using AIF1 (Slot 1) of the WM8994 and SAI interface. Also my goal is to output recorded audio data (after some processing of course) using the same codec (STM32 ...
Hello! I'm making an USB sound card and I need that it would have several audio channels configurations like at picture below. My thoughts about USB device topology:IT (1) - --------------- | --- SelectorUnit - FeatureUint - OTIT (2) - MixerUnit - ...
STM Support gave me stm32f7xx_discovery_audio.c & .h, but .c will not compile under EWARM, giving over 100 errors. Can someone please tell me how to configure, compile and use stm32f7xx_discovery_audio.c please ?Regards,Martin James Lawrence
Hello there,I don't know if I can call this a bug, but it shouldn't happen at all.Thing goes like this: I have a STM32G071, I enabled UCPD1 and 2, also CMSIS, USBPD library in CubeMXI generated code for SW4STM32, I write my custom board code in usbpd...
I have got an example about USBPD_Analyzer from ST web, but I want to use it only as sink mode. How can I build my own project? Are their ang another scours can be use? such as STM32G0 PD User Guide, example project by CubeMX . Waiting online . Thank...
Hi,I am working on STM32F746.I am facing problem with Echo Cancellation lib, I refered fd-aud-smartmic1uint32_t EC_Init(void){ EchoHandlerInstance.tail_length= 512; EchoHandlerInstance.preprocess_init = ACOUSTIC_EC_PREPROCESS_ENABLE; EchoHandlerIns...
Hello there, I have a custom board with STM32G071CB for USB Type C PD Source, dual port, RTOS, configured with CubeMX 5.3.0, after writing code on usbpd_dpm_user.c and start debugging, I suspected there are 2+1 strange behavior so I hope somebody can...
HelloI am trying to play the .wav file in this example:C:\Users\user_name\STM32Cube\Repository\ STM32Cube_FW_F4_V1.24.0 \ Projects \ STM32F4-Discovery \ Applications \ Audio \ Audio_playback_and_recordI want to hear the .wav sample is playing, using ...
Hi everyone,I have been searching for about 3 days straight for a reasonable solution to a USB PD project, and I am still feeling lost. Maybe someone can point me in the right direction.We need to design a USB PD sink circuit which authenticates the ...
Hello, I am trying to develop a noise canceling microphone using the STM32F401RET6 based on the software Acoustic_BF provided by the package X-CUBE-MEMSMIC1 : https://www.st.com/en/embedded-software/x-cube-memsmic1.htmlIn this software the audio is s...
