I need to pass lower frequencies only from the microphone (20Hz to 150Hz). How to add band pass filter?
i am working on STM32L4 STL Safety Libraries checking FLASH CRC using Atollic true studio , Here the IDE not generating checksum please suggest me what are configuration need to in the IDE, how to verify flash test ?Control Flow Error (main loop, Fla...
Hi,I am using an STM32G071CBU6, and using the USB-PD stack as a sink only. I can successfully negotiate PD contracts from a source etc, this all work fine.However, I have an issue when powering up using the Dead Battery lines. They seem to work OK in...
Hi,i am trying to use USBPD for my project. We are using the STM32G474RET in combination with the TCPP01-M12. In our application the STM32G4 should work as sink.I built a project for USBPD (with FreeRTOS), but the USBPD functions were just not call...
Hi,I try to start Microphones_Streaming project from STM32CubeExpansion_MEMSMIC1_V5.2.0.I downloaded Microphones_Streaming.bin file into Nucleo-L476RG board with X-NUCLEO-CCA02M2. Now my PC seen STM32 AUDIO Streaming in FS mode device, but no real s...
Hi all,I'm an NRF52/PIC/Atmel programmer which hasn't as of yet touched on STM32. I have a requirement to build a Audio 2.0 USB to I2S converter. Someone on Aliexpress has done it and it looks like the simplest way in terms of chip and components and...
Hi,I'm trying to setup the SMARTMIC package on my STM32H743 board with the CCAO2M2 board and MEMS microphones, and I want to use the beamforming library (AcousticBF version V2.2.0). But when i call the BF_init function, I pass in the HardFault_Handle...
I am using F446 board with CCA02m2.when I just send the audio to USB output, I can record data in audacity. But if I do simple processing such as averaging data, the output is high clipped data.I checked the data range and overflowing. there is no pr...
If it does support EMC, how can I read some ID information from the cable?