daver2
10k Member
You can only tell so much from the logo for the standard 2001. Hence why I am asking about either the PETTESTER checksums and the ROM part numbers.
Very early BASIC 1 didn't work properly with the IEEE488 port. Bugfixes to the firmware fixed the problems...
The cassette drive doesn't actually do anything until you type a LOAD command. The 9V power is only switched on under software control.
Dave
Very early BASIC 1 didn't work properly with the IEEE488 port. Bugfixes to the firmware fixed the problems...
The cassette drive doesn't actually do anything until you type a LOAD command. The 9V power is only switched on under software control.
Dave