esp32-genesis-player
Work in progress..
Demo
Require
- ESP32 (ESP32-DevKitC, M5Stack...)
- esp32-idf v3.1.3 setup
Build
git clone https://github.com/h1romas4/esp32-genesis-player.git
cd esp32-genesis-player
# Serial flasher config
make menuconfig
# compile & flash
make flash
Upload .vgm file to esp32 flash
# mv example.vgz example.vgm.gz
# gzip -d example.vgm.gz
./flashrom.sh vgm/kanon2612.vgm
Schematic
ESP32 (MBUS)
ESP32 GPIO(23) VSPI MOSI MCP23S17(13) SI
ESP32 GPIO(19) VSPI MISO MCP23S17(14) SO
ESP32 GPIO(18) VSPI SCK MCP23S17(12) SCK
ESP32 GPIO( 5) VSPI SS MCP23S17(11) CS
ESP32 GPIO(22) SCL Si5351A(2) SCL
ESP32 GPIO(21) SDA Si5351A(3) SDA
MCP23S17
IC( 9) Vdd 3.3V
IC(10) Vss GND
IC(15) A0 GND
IC(16) A1 GND
IC(17) A2 GND
IC(18) RESET 3.3V
IC(19) INTA (NC)
IC(29) INTB (NC)
Si5351A (AE-Si5351A-B)
DIP(1) VDD0 3.3V
DIP(4) GND GND
DIP(7) CLK2 (NC)
DIP(8) VDD 3.3V
YM2612
IC( 1) GND GND
IC( 2) D0 MCP23S17( 1) GPB0
IC( 3) D1 MCP23S17( 2) GPB1
IC( 4) D2 MCP23S17( 3) GPB2
IC( 5) D3 MCP23S17( 4) GPB3
IC( 6) D4 MCP23S17( 5) GPB4
IC( 7) D5 MCP23S17( 6) GPB5
IC( 8) D6 MCP23S17( 7) GPB6
IC( 9) D7 MCP23S17( 8) GPB7
IC(10) NC (NC)
IC(11) ~IC MCP23S17(26) GPA5
IC(12) GND GND
IC(13) ~IRQ (NC)
IC(14) ~CS MCP23S17(23) GPA2
IC(15) ~WR MCP23S17(24) GPA3
IC(16) ~RD MCP23S17(25) GPA4
IC(17) A0 MCP23S17(21) GPA0
IC(18) A1 MCP23S17(22) GPA1
IC(19) AGND GND
IC(20) MOR (audio R)
IC(21) MOL (audio L)
IC(22) AVcc 5V - 100uf bypass capacitor
IC(23) Vcc 5V - 0.1uF bypass capacitor
IC(24) CLK Si5351A(5) CLK0
SN76489
IC( 1) D5 MCP23S17( 6) GPB5
IC( 2) D6 MCP23S17( 7) GPB6
IC( 3) D7 MCP23S17( 8) GPB7
IC( 4) READY (NC)
IC( 5) ~WE MCP23S17(27) GPA6
IC( 6) ~CE GND
IC( 7) SNDOUT (audio L/R)
IC( 8) GND GND
IC( 9) NC (NC)
IC(10) D0 MCP23S17( 1) GPB0
IC(11) D1 MCP23S17( 2) GPB1
IC(12) D2 MCP23S17( 3) GPB2
IC(13) D3 MCP23S17( 4) GPB3
IC(14) CLK Si5351A(6) CLK1
IC(15) D4 MCP23S17( 5) GPB4
IC(16) Vcc 5V