User contributions for Mahjongg
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19 July 2018
- 11:1911:19, 19 July 2018 diff hist +3 m Designing the RhoCoCo Retro Home COlor COmputer hardware →About the expansion port pinout
- 11:1811:18, 19 July 2018 diff hist +3 m Designing the RhoCoCo Retro Home COlor COmputer hardware →About the expansion port pinout
- 11:1711:17, 19 July 2018 diff hist +176 Designing the RhoCoCo Retro Home COlor COmputer hardware →About the expansion port pinout
- 11:1311:13, 19 July 2018 diff hist +1,337 Designing the RhoCoCo Retro Home COlor COmputer hardware →About the keyboard
- 10:3410:34, 19 July 2018 diff hist +619 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 18, 2018 updated schematics, added keyboard I/O with joystick interface sheet
18 July 2018
- 17:1317:13, 18 July 2018 diff hist +105 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 18, 2018 updated schematics, added keyboard I/O with joystick interface sheet
- 17:1117:11, 18 July 2018 diff hist +1 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 17:1017:10, 18 July 2018 diff hist −6 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 17:0917:09, 18 July 2018 diff hist −1 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 17:0817:08, 18 July 2018 diff hist +15 N File:RHOCOCO KEYBOARD with Joystick.png name correction current
- 17:0717:07, 18 July 2018 diff hist +10 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 17:0117:01, 18 July 2018 diff hist +15 N File:RHOCOCCO MAIN PROPELLER.png Name correction current
- 16:5516:55, 18 July 2018 diff hist +7 Designing the RhoCoCo Retro Home COlor COmputer hardware No edit summary
- 16:5316:53, 18 July 2018 diff hist +44 N File:Rhococo concept art.png name correction, plus inverted T cursor keys
- 16:4316:43, 18 July 2018 diff hist −1 m Designing the RhoCoCo Retro Home COlor COmputer hardware →July 11, 2018 I have drawn new schematics with the insights from 9 July
- 16:4316:43, 18 July 2018 diff hist +5 m Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 16:4216:42, 18 July 2018 diff hist +14 N File:RHOCOCO KEYBOARD with Joystick.pdf Name corrected current
- 16:4016:40, 18 July 2018 diff hist −1 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 16:3916:39, 18 July 2018 diff hist +15 N File:RHOCOCO Z80CPU with RAM.pdf Name correction current
- 16:3816:38, 18 July 2018 diff hist +5 m Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 16:3716:37, 18 July 2018 diff hist +15 N File:RHOCOCO MAIN PROPELLER.pdf Name correction current
- 16:3116:31, 18 July 2018 diff hist −2 m Designing the RhoCoCo Retro Home COlor COmputer hardware →May 23, 2018, gave up the version with an ATMega, and switched to using a Parallax Propeller (P8X32A) instead
- 10:5710:57, 18 July 2018 diff hist +18 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 18, 2018 updated schematics, added keyboard I/O with joystick interface sheet
- 10:5510:55, 18 July 2018 diff hist +8 m Designing the RhoCoCo Retro Home COlor COmputer hardware →July 9, 2018 Had a new idea on how to read out RAM
- 10:5410:54, 18 July 2018 diff hist +22 m Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 10:5410:54, 18 July 2018 diff hist +216 Designing the RhoCoCo Retro Home COlor COmputer hardware →19 June, 2018 Started working on a new schematic
- 10:5110:51, 18 July 2018 diff hist +98 Designing the RhoCoCo Retro Home COlor COmputer hardware →Adding a keyboard
- 10:4910:49, 18 July 2018 diff hist +7 Designing the RhoCoCo Retro Home COlor COmputer hardware →reading out Z80 video framebuffer memory, to display it
- 10:4710:47, 18 July 2018 diff hist −2 Designing the RhoCoCo Retro Home COlor COmputer hardware →catching I/O requests
- 10:4610:46, 18 July 2018 diff hist +1 m Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method
- 10:4010:40, 18 July 2018 diff hist +42 Designing the RhoCoCo Retro Home COlor COmputer hardware →Some thoughts
- 10:3910:39, 18 July 2018 diff hist −38 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 18, 2017 Changed my mind, will try to build a Z80 based more "home computer like design", with a CRTC, and not software driven
- 09:3809:38, 18 July 2018 diff hist +12 m Designing the RhoCoCo Retro Home COlor COmputer hardware →July 18, 2018 updated schematics, added keyboard I/O with joystick interface sheet
- 09:3609:36, 18 July 2018 diff hist +87 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 18, 2018 updated schematics, added keyboard I/O with joystick interface sheet
- 09:3409:34, 18 July 2018 diff hist +113 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 09:3109:31, 18 July 2018 diff hist +160 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 09:2509:25, 18 July 2018 diff hist +102 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 09:2309:23, 18 July 2018 diff hist +233 N File:RHOCOCCO KEYBOARD with Joystick.png First version, actual matrix configuration will come later, as its on a separate PCB. Heavily based on the ZX81/Spectrum concept. Expanded column header with one position, this makes an cursor key arrangement and extra keys possible. current
- 09:1709:17, 18 July 2018 diff hist 0 File:RHOCOCO Z80 and RAM.png Mahjongg uploaded a new version of File:RHOCOCO Z80 and RAM.png current
- 09:1209:12, 18 July 2018 diff hist 0 File:RHOCOCO MAIN PROP-.PNG Mahjongg uploaded a new version of File:RHOCOCO MAIN PROP-.PNG current
17 July 2018
- 23:5923:59, 17 July 2018 diff hist −39 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First three sheets (concept) schematic
- 23:5723:57, 17 July 2018 diff hist +478 Designing the RhoCoCo Retro Home COlor COmputer hardware →Corrections and hints (filling in the blanks) toward a first version
- 23:5223:52, 17 July 2018 diff hist +225 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First two sheets (concept) schematic
- 23:4923:49, 17 July 2018 diff hist +53 N File:KEYBOARD-z80ram-KEYBOARD.pdf First version of keyboard I/O with joystick interface current
- 23:4723:47, 17 July 2018 diff hist 0 File:RHOCOCCO Z80CPU with RAM.pdf Mahjongg uploaded a new version of File:RHOCOCCO Z80CPU with RAM.pdf current
- 23:4423:44, 17 July 2018 diff hist 0 File:RHOCOCO MAIN PROP.pdf Mahjongg uploaded a new version of File:RHOCOCO MAIN PROP.pdf current
- 23:4323:43, 17 July 2018 diff hist +55 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First two sheets (concept) schematic
16 July 2018
- 09:5709:57, 16 July 2018 diff hist +231 Designing the RhoCoCo Retro Home COlor COmputer hardware →Corrections and hints (filling in the blanks) toward a first version
- 09:5309:53, 16 July 2018 diff hist +1 m Designing the RhoCoCo Retro Home COlor COmputer hardware →June 14 to July 12 wired up my prototype board
- 09:4409:44, 16 July 2018 diff hist +5 m Designing the RhoCoCo Retro Home COlor COmputer hardware →April 23, 2017 Found some inspiration on what is possible with an ATMega328