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TobiasVanDyk / STM32F411-PCM5102A-24bit-USB-Audio-DAC

2023-2024: An inexpensive USB Audio DAC that implements 24-bit resolution audio at 44.1kHz, 48kHz or 96kHz, using an STM32F411 Black Pill with a PCM5102A i2s DAC module.
GNU General Public License v3.0
16 stars 4 forks source link

I need your help please #1

Open cavl3108 opened 5 months ago

cavl3108 commented 5 months ago

Hello, what is the possibility that you can help me set up or develop a code based on this, even if it is necessary to pay you, I need, based on the black pill card and the pcm5102, with the USB audio protocol to create a kind of crossover and digital graphic equalizer where it makes use of the DSP core integrated into the card and the control of the band gains is carried out through a graphic interface, either digital through an Android application or an analog interface, please I need your help.

TobiasVanDyk commented 5 months ago

Hi

The code to do all of that is already available if you use another ARM-based MCU namely an H7-based Teensy 4x - have you heard about it?

Recent STM examples seems to move away from audio DSP's

Please see the Teensy Audio System Design Tool and the Teensy forum

TobiasVanDyk commented 5 months ago

If you post the following on the Teensy forum you will get a good reaction from the members there:

Hello, I am new to the Teensy world and before I purchase any, I would like to know if what I need already exist or is possible?

I need help to set up or develop code based on the Teensy 4x and a PCM5102, with the USB audio protocol to create a kind of crossover and digital graphic equalizer where it makes use of the DSP core integrated into the card and the control of the band gains is carried out through a graphic interface, either digital through an Android application or an analog interface.