Bijdragen van Mahjongg

3 jul 2018

• 22:583 jul 2018 22:58 wijz gesch +40 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First two sheets (concept) schematic
• 22:573 jul 2018 22:57 wijz gesch +6 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First two sheets (concept) schematic
• 22:563 jul 2018 22:56 wijz gesch +57 N Bestand:RHOCOCO Z80 and RAM.png subsheet first version with RAM and address capture latch
• 22:553 jul 2018 22:55 wijz gesch +32 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First two sheets (concept) schematic
• 22:533 jul 2018 22:53 wijz gesch +52 N Bestand:RHOCOCO MAIN PROP-.PNG initial main schematic with propeller (.PNG picture)
• 22:463 jul 2018 22:46 wijz gesch +733 Designing the RhoCoCo Retro Home COlor COmputer hardware →July 4, 2018 First two sheets (concept) schematic
• 22:383 jul 2018 22:38 wijz gesch +237 Designing the RhoCoCo Retro Home COlor COmputer hardware →19 June, 2018 Started working on a new schematic
• 22:343 jul 2018 22:34 wijz gesch +58 N Bestand:RHOCOCCO Z80CPU with RAM.pdf Z80 (5V) subsystem with RAM, and low address readout store
• 22:323 jul 2018 22:32 wijz gesch +58 N Bestand:RHOCOCCO Z80CPU+RAM.pdf Z80 (5V) subsystem with RAM, and low address readout store laatste wijziging
• 22:313 jul 2018 22:31 wijz gesch +59 N Bestand:RHOCOCO MAIN PROP.pdf initial first main sheet with propeller and address latches

2 jul 2018

• 15:102 jul 2018 15:10 wijz gesch +2 k Designing the RhoCoCo Retro Home COlor COmputer hardware →Adding a keyboard
• 15:092 jul 2018 15:09 wijz gesch +428 Overleg:Designing the RhoCoCo Retro Home COlor COmputer hardware →Pallette

20 jun 2018

• 17:2520 jun 2018 17:25 wijz gesch +66 Designing the RhoCoCo Retro Home COlor COmputer hardware →19 June, 2018 Started working on a new schematic
• 17:2020 jun 2018 17:20 wijz gesch +829 Designing the RhoCoCo Retro Home COlor COmputer hardware →Adding sound

19 jun 2018

• 16:3619 jun 2018 16:36 wijz gesch +415 Radio controlled bicycle back light →June, 5, 2018, Finished assembly with the last missing parts

18 jun 2018

• 18:0818 jun 2018 18:08 wijz gesch +191 Radio controlled bicycle back light →June, 5, 2018, Finished assembly with the last missing parts
• 17:5718 jun 2018 17:57 wijz gesch +564 Radio controlled bicycle back light →June, 5, 2018, Finished assembly with the last missing parts
• 17:1718 jun 2018 17:17 wijz gesch −1 Designing the RhoCoCo Retro Home COlor COmputer hardware →May 9, 2017 Programmed the ATMega32A and started testing
• 17:1618 jun 2018 17:16 wijz gesch −3 Designing the RhoCoCo Retro Home COlor COmputer hardware →June 14 to July 12 wired up my prototype board
• 17:1618 jun 2018 17:16 wijz gesch −1 Designing the RhoCoCo Retro Home COlor COmputer hardware →June 6, 2017 drawn schematic of first version in KiCAD

14 jun 2018

• 18:0214 jun 2018 18:02 wijz gesch +55 Radio controlled bicycle back light →June, 5, 2018, Finished assembly with the last missing parts
• 18:0014 jun 2018 18:00 wijz gesch +237 Radio controlled bicycle back light →June, 5, 2018, Finished assembly with the last missing parts
• 17:5814 jun 2018 17:58 wijz gesch +316 Radio controlled bicycle back light →June, 5, 2018, Finished assembly with the last missing parts
• 17:5314 jun 2018 17:53 wijz gesch +852 Radio controlled bicycle back light →June, 5, 2018, Finished assembly with the last missing parts
• 17:4414 jun 2018 17:44 wijz gesch +68 Radio controlled bicycle back light →April 13, 2018, PCB ordered, parts are in

11 jun 2018

• 15:4311 jun 2018 15:43 wijz gesch −1 Designing the RhoCoCo Retro Home COlor COmputer hardware →Adding sound
• 15:4111 jun 2018 15:41 wijz gesch +10 Designing the RhoCoCo Retro Home COlor COmputer hardware →Adding sound
• 15:4011 jun 2018 15:40 wijz gesch +207 Designing the RhoCoCo Retro Home COlor COmputer hardware →Adding a keyboard
• 15:3411 jun 2018 15:34 wijz gesch +760 Designing the RhoCoCo Retro Home COlor COmputer hardware →reading out Z80 video framebuffer memory, to display it
• 15:2411 jun 2018 15:24 wijz gesch +90 Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method

31 mei 2018

• 11:0431 mei 2018 11:04 wijz gesch +240 Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method
• 10:5431 mei 2018 10:54 wijz gesch +376 k Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method
• 10:4331 mei 2018 10:43 wijz gesch +1.146 Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method

28 mei 2018

• 16:3528 mei 2018 16:35 wijz gesch +201 Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method
• 16:3128 mei 2018 16:31 wijz gesch +1.001 Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method
• 16:2428 mei 2018 16:24 wijz gesch +796 Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method
• 16:0628 mei 2018 16:06 wijz gesch +21 Designing the RhoCoCo Retro Home COlor COmputer hardware →28 may, 2018 found boot method
• 16:0628 mei 2018 16:06 wijz gesch +45 N Bestand:Mini80b.pdf basic CP/M system with z80 and propeller chip laatste wijziging
• 16:0428 mei 2018 16:04 wijz gesch +1.279 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

23 mei 2018

• 17:3123 mei 2018 17:31 wijz gesch +3 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
• 17:3123 mei 2018 17:31 wijz gesch +683 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
• 00:0923 mei 2018 00:09 wijz gesch +410 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

22 mei 2018

• 23:1022 mei 2018 23:10 wijz gesch +62 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
• 23:0722 mei 2018 23:07 wijz gesch +86 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
• 22:5922 mei 2018 22:59 wijz gesch +36 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
• 22:5822 mei 2018 22:58 wijz gesch +284 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
• 22:5222 mei 2018 22:52 wijz gesch +1.101 Designing the RhoCoCo Retro Home COlor COmputer hardware →June 14 to July 12 wired up my prototype board
• 22:3522 mei 2018 22:35 wijz gesch +95 N Bestand:RHOCOCO with propeller.pdf New version of RHOCOCCO, that uses a Parallax Propeller (PX32A) chip instead of an ATMEGA chip. laatste wijziging

1 mei 2018

• 21:131 mei 2018 21:13 wijz gesch +318 The worlds smallest (S)NES emulator →30 April, 2018. add mounting holes for shoulder button "shoulders" laatste wijziging

30 apr 2018

• 15:0330 apr 2018 15:03 wijz gesch +86 The worlds smallest (S)NES emulator →30 April, 2018. add mounting holes for shoulder button "shoulders"