Zone PC keyboard/mouse controller

ZXNet echo conference «hardware.zx»

From Eugene Palenock To Valerij Kozhevnikoff 25 December 2000

Hello Valerij! 23 Dec 00 15:02, Valerij Kozhevnikoff -> Eugene Palenock: VK>>> Damn, the mouse buttons are gone, and half of the keyboard is buggy. EP>> 1. Quartz floated VK> How long is he there? That's what it says on it... Just to see it, I need it unsolder... In general, probably 10 or 12 MHz EP>> And if you install a passive (Amiga) mouse? VK> Where to find it. If you would like... You can easily find them on the outskirts of Mitinka for 50 rubles... VK> One button in each half-row does not work. VK> IMHO, there is a bit in some thread of the buffer that died, through which the bytes are on the SD VK> are slipped. And what's the problem? Is it difficult to understand which bit? And then it along the paths from the slot find which m/s he is going to? Or do you have an old controller, where the m/s are worn out? They are like this (copied from mine): ┌────┐ ┌──────────────┐ ┌────┐ │Ami │ * KR1533IR22 │ ┌────────────────────┐ │IBM │ └────┘ └──────────────┘ │ ┌─────────────┐ROM│ └────┘ ┌────┐ ┌──────────────┐ │ │KR1533IR22 * * │Keys│ * KR1533IR22 │ │ └─────────────┘ │ └────┘ └──────────────┘ └────────────────────┘ ┌*─┐ ┌*─┐ │KR│ │KR│ ┌──────────┐ │15│ │15│ *KR1533LE1 │ ┌─────────────────────────────┐│33│ │33│ └──────────┘ │ ┌─────────┐ Percent. │ │IR│ │IR│ │ *KR1533LH1│ 80C31 * │26│ │26│ ┌──────────┐ │ └─────────┘ │ │ │ │ │ * ALTERA │ └─────────────────────────────┘ └──┘ └──┘ └──────────┘ VK> The Zonovites have it. I would even buy it. They also have alter firmware... Best regards, Evgeniy.