Apple-2-HW/TommyPROM
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150 Commits 1 Branch 0 Tags 35 MiB
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Commit Graph

88 Commits

Author SHA1 Message Date
Tom Nisbet
fc0153d520 fix image link 2022-08-15 13:52:33 -04:00
Tom Nisbet
e4db4980a1 fix image link 2022-08-15 13:50:32 -04:00
Tom Nisbet
9777edba29 Updated documentation for 3.0 2022-08-15 13:48:49 -04:00
Tom Nisbet
78e14a26b0 add photo of the prototype 74LS595 build 2021-05-27 10:17:14 -04:00
Tom Nisbet
acf163e29a broken link 2021-04-30 10:37:07 -04:00
Tom Nisbet
e6b87d00a3 make schematic image a link 2021-04-30 10:30:54 -04:00
Tom Nisbet
94ddb5c333 remove comment about missing connections 2021-04-30 10:26:26 -04:00
Tom Nisbet
92fd821bf0 redraw schematic in Kicad 2021-04-30 10:21:31 -04:00
Tom Nisbet
4ec1816c35 commas matter 2020-11-27 14:20:57 -05:00
Tom Nisbet
00f1bd6aa5 Update hardware docs for issue #21 2020-11-27 14:17:58 -05:00
Tom Nisbet
2e87e5454b Note the connection of the 74LS595 G/OE pin 2020-11-14 14:53:55 -05:00
Tom Nisbet
e4703f4a88 Issue #20 - TeraTerm XModem file transfers with W command. 2020-11-14 13:26:08 -05:00
Tom Nisbet
ec4686bfa0 File transfer default back to XModem-CRC for #20 2020-11-11 17:46:31 -05:00
Tom Nisbet
b131fbe8ae Fix #19 - XModem changed from 16-bit CRC to 8-bit checksum 2020-10-14 11:58:14 -04:00
Tom Nisbet
7a60862a6d Issue #14 - consume the ACK to the xmodem EOT when sending files. 2020-08-24 19:55:06 -04:00
Tom Nisbet
f17bc110aa Issue #13 - fix HWverify CLI parsing and update documentation. 2020-08-24 14:35:26 -04:00
Tom Nisbet
a45f6b4ce0 Add support for 74LS595 shift registers 2020-08-24 12:23:39 -04:00
Tom Nisbet
b8251d5c10 Add support for 74LS595 shift registers 2020-08-24 12:14:20 -04:00
Tom Nisbet
885869e7fa Fix #12 - add aemiller51's Poke command 2020-08-15 13:56:43 -04:00
Tom Nisbet
dd846ce085 optimize Ben Eater unlock setAddress timing 2020-08-14 00:29:18 -04:00
Tom Nisbet
e4c06537e9 Update 28C256 docs 2020-08-10 14:30:10 -04:00
Tom Nisbet
f24ebc37a2 Update 28C256 docs 2020-08-10 14:27:32 -04:00
Tom Nisbet
825ff16a45 Update Unlock Ben Eater Hardware notes 2020-08-10 14:18:10 -04:00
Tom Nisbet
8ddae82395 Add detailed troubleshooting commands 2020-07-17 11:17:56 -04:00
Tom Nisbet
d9eb7ae29d Add page descriptions to front matter 2020-06-29 19:18:15 -04:00
Tom Nisbet
2ed10872fe broken links 2020-06-29 15:12:12 -04:00
Tom Nisbet
208706dc6e yaml config error 2020-06-29 15:05:38 -04:00
Tom Nisbet
59db23ba92 broken links and footer 2020-06-29 14:54:01 -04:00
Tom Nisbet
fe8ecfe92e Fix broken documentation links 2020-06-29 14:44:14 -04:00
Tom Nisbet
ea9ca21f6d Move readmes to the github pages 2020-06-29 11:48:57 -04:00
Tom Nisbet
0243de7231 Initial documentation pages 2020-06-28 14:28:35 -04:00
Tom Nisbet
8961f7e3ff github pages config 2020-06-28 14:21:42 -04:00
Tom Nisbet
1e2a80a6f0 Set theme jekyll-theme-minimal 2020-06-28 14:15:39 -04:00
Tom Nisbet
23454b9dad Optimize Address Register code for 28C timing requirements 
Also remove slower generic Arduino code so that the project is now tied
to specific Arduino versions.
Add readme for 28C chips.
 2019-06-15 22:20:02 -04:00
Tom Nisbet
98986f2922 Fix schematic label errors and pin assignments on 8755A device to match the schematic 2018-12-20 16:41:26 -05:00
Tom Nisbet
b4eb1afb7c Update power switching on 8755A schematic and add missing Eagle file 2018-05-17 11:03:30 -04:00
Tom Nisbet
25996ca934 Split code and add 8755 support 
Classes now in separate files
PromDevice classes used to allow for a choice of hardware support
ErasedCheck command
Support for Intel 8755 EPROM
 2018-05-10 23:43:31 -04:00
Tom Nisbet
98d31b3aad initial commit 2017-02-27 22:42:21 -05:00