ATTiny2313 SID6581 emulator
ATTiny2313 has only 2K FLASH memory and only 128B SRAM but I still managed to push SID emulation inside.
The emulation is far from perfect but works satisfactorily.
Serial port settings: 115200,8,N,1,N
The data is sent in RV pairs where R is the register and V is the value to be
written into register.
Electronic schematic
Downloads
| attiny2313_sid_emulator.hex | HEX file to burn into ATTiny2313 microcontroller |
| Fuses: H=0xDB L=0xEF |