User contributions for Mahjongg
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9 August 2016
- 20:5220:52, 9 August 2016 diff hist +45 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.6, decided upon a DM3D Push-Pull micro-SD card reader
- 20:5020:50, 9 August 2016 diff hist 0 N File:PSG for ZX81+35 REV 1.6.png No edit summary
- 20:2920:29, 9 August 2016 diff hist +26 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.6, decided upon a DM3D Push-Pull micro-SD card reader
- 20:2720:27, 9 August 2016 diff hist +33 N File:PSG for ZX81+35 REV 1.6.pdf version with DM3D-SF card reader.
- 20:2420:24, 9 August 2016 diff hist +332 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.5 with multiple PSG board support
27 July 2016
- 18:3118:31, 27 July 2016 diff hist 0 File:PSG for ZX81+35 REV 1.3 3D PREVIEW.png Mahjongg uploaded a new version of File:PSG for ZX81+35 REV 1.3 3D PREVIEW.png
26 July 2016
- 21:3021:30, 26 July 2016 diff hist 0 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.5 with multiple PSG board support
- 21:2921:29, 26 July 2016 diff hist 0 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.5 with multiple PSG board support
- 21:2921:29, 26 July 2016 diff hist +7 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.5 with multiple PSG board support
- 21:2821:28, 26 July 2016 diff hist −7 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.5 with multiple PSG board support
- 21:2821:28, 26 July 2016 diff hist +45 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.5 with multiple PSG board support
- 21:2621:26, 26 July 2016 diff hist +17 N File:PSG for ZX81+35 REV 1.5.png multi PSG support
- 21:1621:16, 26 July 2016 diff hist +1 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.5 with multiple PSG board support
- 21:1521:15, 26 July 2016 diff hist +680 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.4 with level shifting resistor dividers
- 21:0221:02, 26 July 2016 diff hist +45 N File:PSG for ZX81+35 REV 1.5.pdf Added possibility to use multiple PSG boards.
24 July 2016
- 22:3122:31, 24 July 2016 diff hist +185 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.4 with level shifting resistor dividers
- 22:2822:28, 24 July 2016 diff hist 0 File:PSG for ZX81+35 REV 1.4.pdf Mahjongg uploaded a new version of File:PSG for ZX81+35 REV 1.4.pdf
- 21:3321:33, 24 July 2016 diff hist +7 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.4 with level shifting resistor dividers
- 21:3021:30, 24 July 2016 diff hist −7 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.4 with level shifting resistor dividers
- 21:3021:30, 24 July 2016 diff hist 0 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.4 with level shifting resistor dividers
- 21:2921:29, 24 July 2016 diff hist +7 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.4 with level shifting resistor dividers
- 21:2821:28, 24 July 2016 diff hist +38 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Revision 1.4 with level shifting resistor dividers
- 21:2521:25, 24 July 2016 diff hist +30 N File:PSG for ZX81+35 REV 1.4.png version with resistor dividers
- 21:1621:16, 24 July 2016 diff hist +526 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →second final version, with sd-card interface
- 21:0821:08, 24 July 2016 diff hist +199 N File:PSG for ZX81+35 REV 1.4.pdf revised version with resistor dividers between PSG and SD-card slot to convert 5V PSG levels to 3V3 SD-card levels, datalines are pulled up clock and latch lines not (pulled low by resistor divider).
- 14:0314:03, 24 July 2016 diff hist +872 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →second final version, with sd-card interface
21 July 2016
- 13:4413:44, 21 July 2016 diff hist +46 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →second final version, with sd-card interface
- 13:4313:43, 21 July 2016 diff hist +57 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card No edit summary
- 13:4113:41, 21 July 2016 diff hist +43 N File:PSG for ZX81+35 REV 1.3 3D PREVIEW.png PSG board with SD-card interface 3D preview
19 July 2016
- 22:0022:00, 19 July 2016 diff hist −3 m Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →second final version, without sd-card interface
- 22:0022:00, 19 July 2016 diff hist +153 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →first final version, without sd-card interface
- 21:5821:58, 19 July 2016 diff hist +31 N File:PSG for ZX81+35 REV 1.3.png FIRST VERSION WITH SD-CARD SLOT
- 21:5421:54, 19 July 2016 diff hist +31 N File:PSG for ZX81+35 REV 1.3.pdf FIRST VERSION WITH SD-CARD SLOT
14 July 2016
- 22:1922:19, 14 July 2016 diff hist +27 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →first alpha version
- 22:1922:19, 14 July 2016 diff hist +6 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Third version
- 22:1822:18, 14 July 2016 diff hist +5 m Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →My own (ZX81+35) version
12 July 2016
- 21:4121:41, 12 July 2016 diff hist +1 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Third version
- 21:4021:40, 12 July 2016 diff hist 0 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Third version
- 21:3921:39, 12 July 2016 diff hist −1 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card No edit summary
- 21:3721:37, 12 July 2016 diff hist +7 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Third version
- 21:3621:36, 12 July 2016 diff hist −7 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Third version
- 21:3621:36, 12 July 2016 diff hist +48 N File:PSG for ZX81+35 REV 1.2.png Third version, complete but GPIO's not yet used.
- 21:3421:34, 12 July 2016 diff hist −2 Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →Second version
- 21:3221:32, 12 July 2016 diff hist +13 N File:PSG for ZX81+35 REV 1.2.pdf third version
9 July 2016
- 13:1713:17, 9 July 2016 diff hist +209 ZX81PLUS35 ZX81 clone →17 May, 2016 Started with PSG expansion board
- 13:1513:15, 9 July 2016 diff hist +96 ZX81PLUS35 ZX81 clone →17 May, 2016 Started with PSG expansion board
- 13:0813:08, 9 July 2016 diff hist +10 m Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card →My own version
- 13:0713:07, 9 July 2016 diff hist +5 m Zon ZX-81 Programmable Sound Generator expansion for ZX81PLUS35 with working SD-Card No edit summary