Cassette tape loading fails if CPU speed is not at 1x (authentic)

[sh95014]

Set-up:

1. System > Settings > Speed - set CPU speed to 40
2. Drag a cassette tape image into the emulator
3. Type "LOAD" and press [return] in the BASIC prompt

Expected: loads cassette tape
Actual: fails with "ERR" message

Maybe the cassette tape code can compensate for the faster CPU, but for now I just force g_dwSpeed back to SPEED_NORMAL when a cassette tape image is loaded.

[audetto]

Unfortunately no longer works. Not sure what happened.

Have you tried: these 4 do not work.

https://asciiexpress.net/gameserver/acey_deucey.hi.wav
https://asciiexpress.net/gameserver/acey_deucey.lo.wav
https://asciiexpress.net/diskserver/anti-m-v2.3-2024-12-08.nof.wav
https://asciiexpress.net/diskserver/anti-m-v2.3-2024-12-08.nof.8k.wav

do you have anything working?

[sh95014]

Running at SPEED_NORMAL,
acey_deucey: both work
anti-m-v2.3-2024-12-08.nof: both CHKSUM ERROR

[audetto]

same. don't know what I did.

actually not. they all work. after the reboot of the last 2 I get:

but no checksum error.

I only have a Disk II card, I wonder if this is the only thing I changed.