ESP32AY Turbo Sound player

ESP32 based AY Turbo Sound multiformat player project by Alexander Sitnikov

Features

Supported formats:

• .ayl – Ay_Emul by Sergey Bulba own playlist format
• .pt1 – Pro Tracker v1 file format
• .pt2 – Pro Tracker v2 file format
• .pt3 – Pro Tracker v3 (include Turbo Sound on two AY chips) file format
• .stc – Sound Tracker file format
• .stp – Sound Tracker Pro file format
• .asc – Sound Master file format
• .psc – Pro Sound Creator file format
• .sqt – SQ Tracker file format
• .ay – AY file format
• .psg – Programmable Sound Generator file format
• .rsf – Registers Stream Flow file format
• .yrg – Custom AVR-AY format
• UART mode (available in player settings menu as Player source)

Controls

• Encoder Hold – change mode player/file browser
• Encoder Click – in player mode – play/pause; in file browser mode select track/playlist/directory; select – in config mode
• Encoder Double click – in player mode – open settings
• Encoder Push and turn right – fast forward (for ay format change next subsong)
• Encoder Push and turn left – slow down (for ay format change previous subsong)
• Left button click/hold – volume – (in player mode); cancel – in config mode
• Right button click/hold – volume + (in player mode)
• Left button double click – change AY clock (in player mode)
• Right button double click – change play mode: all/shuffle/once (in player mode)

Playing modes:

• Playing all tracks (in folder/playlist)
• Playing random track (in folder/playlist)
• Playing once track (loop)

Supports fully realtime file browser

Supports realtime AY layers change:

• ABC
• ACB
• BAC
• BCA
• CAB
• CBA

Supports realtime AY clock change:

• ZX SPECTRUM – 1773400 Hz
• PENTAGON – 1750000 Hz
• MSX – 1789772 Hz
• CPC – 1000000 Hz
• ATARI ST – 2000000 Hz

Built-in battery

Built-in charger and indication on LED and TFT

Built-in headphones stereo amplifier controlled by I2C bus

Schematic

Firmware

Online fast flash firmware avaliable on Alex Spawn OTA web page
or GitHub repository by Alexander Sitnikov

Video demonstration of ESP32AY