Search found 633 matches
- Wed Dec 23, 2020 12:29 am
- Forum: Software & Programming
- Topic: Q68 QoE Ethernet Driver
- Replies: 87
- Views: 26774
Re: Q68 QoE Ethernet Driver
Thanks a lot Martin, finally I can do something with the Ethernet port on my Q68 exactly 3 years after it arrived! This saves a lot of swapping SD cards between the Q68 and my PC :) I noticed the network connection sometimes 'hangs' when doing a file transfer. I'm not sure whether this is a problem ...
- Mon Dec 21, 2020 4:10 pm
- Forum: The Welcome Area
- Topic: Hello from the Netherlands!
- Replies: 17
- Views: 11187
Re: Hello from the Netherlands!
A member of the Sin_QL_air user club has even made a ROM cartridge with built-in cassette interface.
Note the extra LED and 32K EPROM so you can switch between two ROM extensions...
Jan
Note the extra LED and 32K EPROM so you can switch between two ROM extensions...
Jan
- Mon Dec 21, 2020 12:20 pm
- Forum: The Welcome Area
- Topic: Hello from the Netherlands!
- Replies: 17
- Views: 11187
Re: Hello from the Netherlands!
This is the interface I was referring to. The LOAD section should be connected to the recorder's headphones or line out jack. The purpose of the battery and 2k5 potentiometer is to provide a pull-up to the QL's net input so it's just around the point where bit 0 of I/O port $18020 flips from 0 to 1 ...
- Sun Dec 20, 2020 11:07 pm
- Forum: The Welcome Area
- Topic: Hello from the Netherlands!
- Replies: 17
- Views: 11187
Re: Hello from the Netherlands!
Hi Mathias, Hello Jan, I recently read on Your github basicode repository, that you had designed a tape interface for the QL using qlnet. Can You provide documentation, schematics to built this interface? Another question is: what is the prefered way (and requirements) to to load basicode files on a...
- Mon Nov 30, 2020 11:03 pm
- Forum: Software & Programming
- Topic: My listing is eating itself...?
- Replies: 16
- Views: 3482
Re: My listing is eating itself...?
I've had similar experiences with too many LOCals on JS. Minerva and SMSQ are fine.NormanDunbar wrote:The locals problem is a bug. 9 is the limit. Maybe SMSQ has fixed the problem of course.
Jan
- Wed Nov 25, 2020 10:33 pm
- Forum: Hardware
- Topic: Serial port control question
- Replies: 11
- Views: 2982
Re: Serial port control question
So then I could substitute the TxD pin for one of the two I need. That still leaves me short the other pin since it needs to be toggled low/high for the other two states. BTW, I do have a Hermes chip, does that give me a leg up on the problem? You can use RxD on SER1 (which is the output line, like...
- Tue Nov 24, 2020 11:53 pm
- Forum: Hardware
- Topic: Serial port control question
- Replies: 11
- Views: 2982
Re: Serial port control question
So, can one easily control DTR and CTS directly? I'm guessing perhaps a couple of TRAP calls since I doubt you can do it via SuperBASIC. With a normal serial connection the DTR/CTS is controlled by the 8049, indirect to the user, correct? There is no way to control the outgoing DTR/CTS directly, as...
- Thu Nov 19, 2020 9:49 pm
- Forum: General QL Chat
- Topic: QL Forum Virtual Meetup 2020 / Birthday Bash
- Replies: 30
- Views: 10882
Re: QL Forum Virtual Meetup 2020 / Birthday Bash
Count me in please - you've got mail.
- Sun Nov 15, 2020 4:01 pm
- Forum: Hardware
- Topic: centronics interface schematics???
- Replies: 24
- Views: 6873
Re: centronics interface schematics???
Hi, The Raspberry PI can indeed be connected to other computers via the serial port connection accessed by the GPIO pins. I do not seem to find a use for this, as the Raspberry PI, while good product at a low price, is a slow Linux computer compared to the Core i5 computers I have running my Virtua...
- Mon Nov 09, 2020 5:25 pm
- Forum: Software & Programming
- Topic: Sam the Little Spaceman
- Replies: 60
- Views: 17811
Re: Sam the Little Spaceman
That's Norman's docs that say "preserved after TRAP#4" - Other's don't. I guess that's more of an observation than a system commitment. From a JS disassembly I can determine that A1 isn't preserved at all. The only thing a TRAP#4 does is to set a bit in the job header, which is read by th...