archive.worldofdragon.org

Until 23.59 on 31st October 2023, I am offering 5% off of products on the DragonPlus Electronics website - https://www.dragonplus-electronics.co.uk . To take advantage of this offer, simply use the coupon code WOD5OFF at the checkout. T&Cs: Minimum spend £20.00 Does not apply to any sale products

The PAL/NTSC option is really to ensure that the vertical refresh timings are correct for the software in use. For instance, if music is triggered by an interrupt and is designed for 50Hz, then an NTSC signal will make everything play a bit fast. I agree with sixxie that artefacts are unlikely. I th...

That's a very good question, and I don't know the answer I'm afraid.

Yes, it's currently available here: https://www.dragonplus-electronics.co.u ... computers/

Thanks to a very good Spanish friend of mine, some more truths have been uncovered regarding the supposed garbage that I am accused of selling. Apparently my customer, having bought a SuperSprite board then bought a CocoSDC elsewhere. He found that they would not work together. So my customer was ad...

Hi John, you know I have almost bought all of your products and I have never, ever had a problem with any of them, so thanks a lot for making it easy for us! I am not sure what has happened to this man, but he should have better explained to you what exact problem(s) he had encountered before writt...

If the man has some competence then it would be possible to solve the problems simply by sending him ready built and tested boards. The way the PSU kit goes together with some parts missing means you don't realise you've missed out some vital parts. Obviously all the information is present if you g...

Just don't need this... (from a Spanish customer... translated by Google). "Good evening, I hope your health is going well. Yesterday I received the Supergb after a long period of waiting and complaints. Today I decided to solder the components, problems: 1.- Where is the manual? 2.- components are ...

Phew...now back on sale. https://www.dragonplus-electronics.co.u ... -jan-2022/
16 kits available until I replenish, of all things, the component ziplock bags!

You can download the character ROM sets from the product support page on Dragonplus Electronics. https://www.dragonplus-electronics.co.uk/dragon-lower-case-daughterboard-downloads/ You'll need to break these up into 4KB files, to create a file for each character set. I use a hex editor called FRHED ...