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Psion HC 110 - MNH - 06-11-2019 03:11 PM
What language can you program this computer in?
RE: Psion HC 110 - toml_12953 - 06-11-2019 03:47 PM
(06-11-2019 03:11 PM)MNH Wrote: What language can you program this computer in?
If it's like the rest of the Psion line, it has its own language called OPL.
https://en.wikipedia.org/wiki/Open_Programming_Language
RE: Psion HC 110 - MNH - 06-11-2019 04:52 PM
Can the processor be addressed directly, if that's the correct terminology, with assembly language?
RE: Psion HC 110 - Leviset - 06-11-2019 07:02 PM
80C86 16 bit processor
Quote ‘Windows PC-based Integrated Development Environment for OPL language; further Software Development Kits (SDKs) are available for OPL and C; specialist communications and data related SDKs are also available’
RE: Psion HC 110 - foroplus - 06-11-2019 08:13 PM
(06-11-2019 04:52 PM)MNH Wrote: Can the processor be addressed directly, if that's the correct terminology, with assembly language?Hi, you can find the HC programming guide here http://basic.hopto.org/basic/manuales.php
I think than you can also program an app on OPL in any of the other psions pdas in one of the Solid State Disks, mainly series 3 and MX, compile in them and then change the SSD to the HC to run the app. Although I have all this machines, including the HC, never tried.
RE: Psion HC 110 - MNH - 06-12-2019 03:39 PM
Thank you all for replying!
RE: Psion HC 110 - Csaba Tizedes - 06-13-2019 06:59 PM
(06-11-2019 03:11 PM)MNH Wrote: What language can you program this computer in?
Just Googled for PSION HC 110, the first pdf was this:
(I hate Google on phone, it can't copy the link of the downloadable stuffz, but the site is: http://oldcomputer.info/index.htm)
UPDATE: http://oldcomputer.info/others/psion/HC-PG.pdf
You can find there:
CHAPTER 2
WRITING SOFTWARE FOR THE HC
Basic programming choices
Choice of programming language
The two main high-level programming languages for the HC are Opl and C.
I have one somewhere, as I can remember it has a DOS (or something DOS-like) on it, I guess as a shell. I never used it and not really liked.
Btw: good luck!
Csaba
RE: Psion HC 110 - Jonathan Busby - 06-14-2019 04:33 PM
(06-11-2019 03:11 PM)MNH Wrote: What language can you program this computer in?
As others have stated, it's OPL
I myself have a Psion Series 3a that's in need of repair which I used many years ago, when I was only about 15 years old or so. I have fond memories of programming graphics algorithms in OPL on that little machine when I was on a road trip
Regards,
Jonathan
RE: Psion HC 110 - Jonathan Busby - 06-14-2019 04:36 PM
(06-11-2019 07:02 PM)Leviset Wrote: 80C86 16 bit processor
Quote ‘Windows PC-based Integrated Development Environment for OPL language; further Software Development Kits (SDKs) are available for OPL and C; specialist communications and data related SDKs are also available’
Yes -- it's a custom 8086 chip. But, the OS uses preemptive multitasking with message passing IIRC. The OS is Epoch 16 I think.
Regards,
Jonathan
RE: Psion HC 110 - MNH - 06-14-2019 09:23 PM
Thanks all for the additional posts! The HC 110's shape reminds me of the Corvallis-Micro-Technology-MC5GT I used in 1994 on an FDOT project in Palm Beach County, FL. It had an environmental case and an air release valve for those who worked at higher altitudes. I think it was programmable in BASIC. I don't think it ever crashed on me. The attached picture is not the MC5GT I used.
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