Bijdragen van Mahjongg

11 jun 2019

• 21:0311 jun 2019 21:03 wijz gesch +28 Bringing up Rhococo (first boot, and firmware development) →June 11, 2019 solved sd-card insertion crashes
• 21:0311 jun 2019 21:03 wijz gesch +105 N Bestand:RHOCOCO rev2.1.pdf changed 100nF cap C13 to 470uF 6V3 to solve inrush current crashes when inserting SD-cards. laatste wijziging
• 20:4811 jun 2019 20:48 wijz gesch −1 k Bringing up Rhococo (first boot, and firmware development) →June 11, 2019 solved sd-card insertion crashes
• 20:4711 jun 2019 20:47 wijz gesch +16 Bringing up Rhococo (first boot, and firmware development) →June 11, 2019 solved sd-card insertion crashes
• 20:4611 jun 2019 20:46 wijz gesch +429 Bringing up Rhococo (first boot, and firmware development) →June 11, 2019 IO-Expander (for SD-Card IO) working
• 16:5311 jun 2019 16:53 wijz gesch 0 k Bringing up Rhococo (first boot, and firmware development) →June 11, 2019 IO expander (for SD-Card IO) working
• 16:5111 jun 2019 16:51 wijz gesch +600 Bringing up Rhococo (first boot, and firmware development) →June 11, 2019 IO expander (for SD-Card IO) working
• 16:4211 jun 2019 16:42 wijz gesch +94 N Bestand:IOExpander working cropped.JPG I/O expander reading the SD-card interface with a write protected card inserted. laatste wijziging
• 16:3911 jun 2019 16:39 wijz gesch +1.157 Bringing up Rhococo (first boot, and firmware development) →June 5, 2019 Thinking about video modes

4 jun 2019

• 22:504 jun 2019 22:50 wijz gesch +54 Bringing up Rhococo (first boot, and firmware development) →May 28, 2019 VGA driver works!
• 22:484 jun 2019 22:48 wijz gesch +404 Bringing up Rhococo (first boot, and firmware development) →May 28, 2019 VGA driver works!
• 22:364 jun 2019 22:36 wijz gesch +360 Bringing up Rhococo (first boot, and firmware development) →May 28, 2019 VGA driver works!
• 22:114 jun 2019 22:11 wijz gesch +2.051 Bringing up Rhococo (first boot, and firmware development) →May 22, 2019 trying to get a standard VGA driver (32 x 16 text driver) to work
• 20:364 jun 2019 20:36 wijz gesch 0 N Bestand:Rhococo, first video screen cropped.JPG Geen bewerkingssamenvatting laatste wijziging

1 jun 2019

• 01:371 jun 2019 01:37 wijz gesch −6 Bringing up Rhococo (first boot, and firmware development) →May 22, 2019 trying to get a standard VGA driver (32 x 16 text driver) to work
• 01:361 jun 2019 01:36 wijz gesch −6 Bringing up Rhococo (first boot, and firmware development) →May 3, 2019 updated schematic and Layout

22 mei 2019

• 11:3722 mei 2019 11:37 wijz gesch +34 Bringing up Rhococo (first boot, and firmware development) →May 22, 2019 trying to get a standard VGA driver (32 x 16 text driver) to work
• 11:3622 mei 2019 11:36 wijz gesch 0 N Bestand:VGA TEXT DEMO.jpg Geen bewerkingssamenvatting laatste wijziging

21 mei 2019

• 23:1921 mei 2019 23:19 wijz gesch +334 Bringing up Rhococo (first boot, and firmware development) →May 22, 2019 trying to get a standard VGA driver (32 x 16 text driver) to work
• 23:1521 mei 2019 23:15 wijz gesch +116 Bringing up Rhococo (first boot, and firmware development) →May 22, 2019 trying to get a standard VGA driver (32 x 16 text driver) to work
• 23:1221 mei 2019 23:12 wijz gesch +630 Bringing up Rhococo (first boot, and firmware development) →May 4, 2019 programming the propeller works ITS ALIVE!
• 23:0421 mei 2019 23:04 wijz gesch 0 N Bestand:Vga spin.pdf Geen bewerkingssamenvatting laatste wijziging
• 23:0321 mei 2019 23:03 wijz gesch 0 N Bestand:Vga text spin.pdf Geen bewerkingssamenvatting laatste wijziging
• 23:0321 mei 2019 23:03 wijz gesch 0 N Bestand:Vga text demo spin.pdf Geen bewerkingssamenvatting laatste wijziging

7 mei 2019

• 18:057 mei 2019 18:05 wijz gesch +89 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 2.0
• 18:027 mei 2019 18:02 wijz gesch −6 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 2.0
• 18:007 mei 2019 18:00 wijz gesch −1 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 2.0
• 17:597 mei 2019 17:59 wijz gesch +266 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 1,9

4 mei 2019

• 01:214 mei 2019 01:21 wijz gesch +46 Bringing up Rhococo (first boot, and firmware development) →May 3, 2019 updated schematic and Layout

3 mei 2019

• 23:243 mei 2019 23:24 wijz gesch +31 Bringing up Rhococo (first boot, and firmware development) →May 4, 2019 programming the propeller works
• 23:223 mei 2019 23:22 wijz gesch +1 Bringing up Rhococo (first boot, and firmware development) Geen bewerkingssamenvatting
• 23:213 mei 2019 23:21 wijz gesch +184 Bringing up Rhococo (first boot, and firmware development) →May 3, 2019 updated schematic and Layout
• 21:153 mei 2019 21:15 wijz gesch +36 Bringing up Rhococo (first boot, and firmware development) →May 3, 2019 updated schematic and Layout
• 21:143 mei 2019 21:14 wijz gesch +34 N Bestand:RhoCoCo Rev 2,0.png version with RESETn pullup eanbled laatste wijziging
• 21:023 mei 2019 21:02 wijz gesch +27 Bringing up Rhococo (first boot, and firmware development) →May 3, 2019 updated schematic and Layout
• 21:013 mei 2019 21:01 wijz gesch 0 Bestand:RHOCOCO rev2.0.pdf Mahjongg uploaded a new version of File:RHOCOCO rev2.0.pdf laatste wijziging
• 20:583 mei 2019 20:58 wijz gesch +87 N Bestand:RHOCOCO rev2.0.pdf version with POEn tied low, so pullup on RESETn is enabled. plus all updates of rev 1.9
• 20:543 mei 2019 20:54 wijz gesch +168 Bringing up Rhococo (first boot, and firmware development) →May 1, 2019 First attempts at sending a propeller program to Rhococo

2 mei 2019

• 12:282 mei 2019 12:28 wijz gesch +173 Bringing up Rhococo (first boot, and firmware development) →May 1, 2019 First attempts at sending a propeller program to Rhococo

1 mei 2019

• 11:231 mei 2019 11:23 wijz gesch +45 Bringing up Rhococo (first boot, and firmware development) →May 1, 2019 First attempts at sending a propeller program to Rhococo
• 11:211 mei 2019 11:21 wijz gesch +27 Bringing up Rhococo (first boot, and firmware development) →May 1, 2019 First attempts at sending a propeller program to Rhococo
• 11:191 mei 2019 11:19 wijz gesch +946 Bringing up Rhococo (first boot, and firmware development) Geen bewerkingssamenvatting

24 apr 2019

• 09:3824 apr 2019 09:38 wijz gesch +110 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 1,9
• 09:2324 apr 2019 09:23 wijz gesch +110 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 1,9
• 09:1824 apr 2019 09:18 wijz gesch +82 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 1,9
• 09:1524 apr 2019 09:15 wijz gesch +891 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 1,9

23 apr 2019

• 22:3223 apr 2019 22:32 wijz gesch +6 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 1,9
• 22:2923 apr 2019 22:29 wijz gesch 0 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 24, 2016 Redesigned PCB rev 1,9
• 22:2523 apr 2019 22:25 wijz gesch +436 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 3, 2019 Prototype is finished
• 22:1723 apr 2019 22:17 wijz gesch +10 Designing the RhoCoCo Retro Home COlor COmputer hardware →April 3, 2019 Prototype is finished