Hello!After somet tests on Nucleo and Discovery I wan't to make some more complicated and practice project. I'm trying to make WAV file player from microSD card file.Hardware is based on STM32F103RCT6 connected with microSD card socket and DAC (PCM17...
Dear fellow Devs,I got a problem using the PDM to PCM library. While it seems to be working fine for a single conversion. There seems to be some kind of gap and noise between the results.The picture below shows a 440Hz sine wave.The class i wrote loo...
I need to fix an audio amplifier that uses a TDA7266M. Unfortunately, I can only find TDA7266 (stereo version) in stores in my city. I compared the pins and it seems that I can use one channel without any modifications. What should I do with a discon...
Im trying to build a guitar pedal on a STM32F446RE. 'SoundIN' is assigned to a pointer that is assigned to address value of the adc samples. 'SoundOUT' is half of soundIN (Just a test to see if works). However, output pointer '*outPoint' is showing a...
I'm facing the issue with recording an Audio via STBLE iOS APP. connected with blue tile chip.this one is not reflecting on Android. only getting iOS STBLE App is having chopped audio. this issue is also open on github. Please check this attached aud...
We are developing a system which uses a Wide range air fuel sensor control IC "L9780" which is planned to be interfaced to the Bosch LSU4.9 Probe Sensor. We have worked previously with Bosch's CJ125 and planning on going over to use ST's L9780, but w...