A Genius Bus Mouse is basically a atari,amiga or BBC mouse (wiring can not be the same).
You can use it on QL with a QIMI or Mersey mouse interfaces, also as a replacement for the MICE cartridge mouse, and probably but not sure with a Sandy SuperQboard.
Search found 84 matches
- Mon Apr 01, 2024 7:03 pm
- Forum: Hardware
- Topic: Genius bus mouse
- Replies: 4
- Views: 188
- Tue Feb 27, 2024 6:10 am
- Forum: The Off-Topic Section
- Topic: Spectrum Interface 1 Replacment by vRetro
- Replies: 2
- Views: 281
Re: Spectrum Interface 1 Replacment by vRetro
For my, the keypoint of this is that he was able to sintetize the wd1772, this means that is posible to do new (cheap) interface disk for the QL.
Nowdays the WD1772 is more than 50$ and you alwais risk about counterfield chips.
Nowdays the WD1772 is more than 50$ and you alwais risk about counterfield chips.
- Fri Feb 16, 2024 11:11 pm
- Forum: Software & Programming
- Topic: QL Games
- Replies: 14
- Views: 1036
Re: QL Games
In my opinión, two interesting things for future games in the QL will be AGD and CAAD, this compiler/framework/engines has been used to provide high quality games for several platforms and if we got a versión for QL will got instantanely a lot of games a warranty of future ones.
- Fri Feb 16, 2024 5:57 pm
- Forum: Hardware
- Topic: Minerva Mk2 Remake
- Replies: 41
- Views: 2616
Re: Minerva Mk2 Remake
Have I2C pins and support for read and write will be a good thing. As a first step, I think is not necesary to have the RTC or support for it in ROM, if you add the minimum instructions to manage I2C from basic, later is possible to add a program on boot file that read the RTC and update the QL cloc...
- Sat Jan 27, 2024 1:47 pm
- Forum: Hardware
- Topic: Minerva Mk2 Remake
- Replies: 41
- Views: 2616
Re: Minerva Mk2 Remake
HI aalea, I like your KiCad design, but there seems to be a problem in the PCB layout with the footprint of R1, R2, R3, also if a DRC is run there is many errors, as is the schematic when ERC is run, many errors. Sorry to point this out. I do not like this offset ROM socket idea, that is present on...
- Fri Jan 26, 2024 9:28 pm
- Forum: Hardware
- Topic: Minerva Mk2 Remake
- Replies: 41
- Views: 2616
Re: Minerva Mk2 Remake
Hi, I have cloned the git repository. The original Minerva design did not extend the ROM area into the ROM Port, and only 32K ROM EPROM was used, this allowed the ROM PORT to be free. If a 48K ROM, Minvera with Toolkit 2 added the end is used, the ROM Port is disabled, so hardware like QIMSI can no...
- Fri Jan 26, 2024 6:39 pm
- Forum: Hardware
- Topic: Minerva Mk2 Remake
- Replies: 41
- Views: 2616
Re: Minerva Mk2 Remake
Shall be, because you need to put the 74ls133 under the EEPROM, It's best if you use this lovely turned pin sockets, you know
- Fri Jan 26, 2024 5:15 pm
- Forum: Hardware
- Topic: Minerva Mk2 Remake
- Replies: 41
- Views: 2616
Re: Minerva Mk2 Remake
So, here is: https://github.com/alvaroalea/QL_Minerva_MK2 It's Untested, and probably wrong, for sure pins 6 & 7 of the GAL. but I've been unable to found what the square, circle and diamond means. It's designed to be use with a IC socket and a row of double pins (not sure of the technical name)...
- Thu Jan 25, 2024 9:48 pm
- Forum: Hardware
- Topic: Minerva Mk2 Remake
- Replies: 41
- Views: 2616
Re: Minerva Mk2 Remake
Hi Great idea, I would be interested. Using SMD will make a nice design, if possible include a flash with room for a couple of images controlled by a switch. /Chris Definitely I Will do this, smd, space for several ROM, and options to enable/disable toolkit II and the i2c interface, i Will put as O...
- Fri Jan 19, 2024 7:16 am
- Forum: Hardware
- Topic: What is this 4 Floppy Drives adapter for?
- Replies: 16
- Views: 1204
Re: What is this 4 Floppy Drives adapter for?
Thanks BSJR and Chr$, this pictures are very usefull.