Commodore 64: Jetload loader

@DrWatson

Published in 

C64 tape formats

 · 3 years ago

Found on

• Beach Head

---------------------------

Endianess : LSbF
Bit 0 : $33
Bit 1 : $58
Threshold : $01E0 clock cycles (tap byte $3B)
Pilot byte : $00 (*2) (not actually searched for by the loader)
Sync : $D1,$2E.

Then...

2 bytes : Load address (LSBF)
2 bytes : End address (LSBF)
n bytes : Data

Notes:

• Once a file is loaded, the loader executes the Load Address
• There is no checksum