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PET newbie questions about wimodem

Divarin

Veteran Member
Joined
Mar 9, 2019
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566
Location
Cleveland, OH
I have a PET 8032 which I restored over the last year with a lot of help from members of this forum. I haven't had much chance to use it because until recently I didn't have a place to set it up.
I have a petdisk and wimodem for it. I was trying to get the wimodem going last night to do some BBSing and was using "PETTERM". There's 4 different copies of Pet Term on my petdisk memory card:
PETTERM40B, PETTERM40G, PETTERM80B, PETTERM80G

The 40/80 is obviously for 40 or 80 columns, I don't know what the B/G means.

Since my PET is an 80 column PET I tried the two 80 column versions first, the initial settings screen comes up but seems to freeze (can't change any settings or go into terminal mode)
I then tried the 40 column versions (after loading a program that puts the PET into 40 column mode) and it works but I can't get out of 300 baud and here's why:

As far as I can tell the settings screen is only shown on startup and once you get into terminal mode there's no way to get back to it. There's no way to exit the program without power-cycling the computer (unless there is and I don't know it).
I can issue the wimodem command "at*b1200" but without being able to change the terminal emulator's baud rate to match I can't issue the "at&w" command to save the new baud rate, thus a power-cycle puts the wimodem back to 300 baud.

Also, being a PET newbie, I am unaware of a way to break out of a program other than the runstop key which doesn't usually work unless it's a simple basic program I wrote myself. If this was a c64 I'd try runstop/restore but if there's a similar key combination that does a similar thing on the PET I don't know it.

So ... TLDR, 4 questions:
1) Why is PETTERM80 freezing on startup?
2) Is there a way, in PETTERM, to get back to the settings menu so that I can change the baud rate
3) Is there a way to do the equivalent of the c64's runstop/restore
4) Is there maybe a better userport terminal emulator software I can try instead?
 
B = Business Keyboard.
G = Graphics Keyboard.

If you select the wrong keyboard - you have problems (because they map the keys differently).

Yep, you need the +5V - no power = no work...

Dave
 
B = Business Keyboard.
G = Graphics Keyboard.

If you select the wrong keyboard - you have problems (because they map the keys differently).

Yep, you need the +5V - no power = no work...

Dave
Okay I see about the B/G, I have a business keyboard but both 80 column versions of the program freeze up on me on startup.
I do have +5v going to the wimodem, the wimodem is working I could use it with the 40 column version of petterm (at 300 baud).
So, still need to figure out:
a) how to get 80 column version of petterm to run without freezing
b) how to get back to the settings menu after telling my wimodem to change baud rate.
 
Ok, so we now have the correct keyboard variant, and confirmation that we have +5V.

Let me go and do a bit of re-reading to reacquaint myself with PETTERM.

Dave
 
Are you using the CLR/HOME key to get into the setup menu?

If so, what are you then doing?

Dave
Ah CLR/HOME that's what I needed! I thought I tried every key. Strangely, today, the 80 column version is not freezing up on startup, so I don't know why it was yesterday.
Is there a way to get out of PETTERM without power-cycling?
 
It may be you were using the graphics keyboard version when you used CLR/HOME?

Bring up the menu and 'X'?

Dave
 
I am looking at the source code for PETTERM v0.7.0.

The menu should display options [1] to [7], [RETURN] and [X].

Which version are you running?

Dave
 
I am looking at the source code for PETTERM v0.7.0.

The menu should display options [1] to [7], [RETURN] and [X].

Which version are you running?

Dave
0.5.0, it was a few months back that I copied it to my SD card I must have picked up an older version.
 
I see what you mean.

You could try downloading the 0.5.0 sources and looking on the file 'menu.s' to see what you can see...

Dave
 
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