Commit Graph

45 Commits

Author SHA1 Message Date
Tom Nisbet af46f2686c add M27256 to docs 2024-05-04 11:43:53 -04:00
Tom Nisbet 18bb15bec6 update 27_CE algorithm for overwrite pulses 2024-05-03 23:04:59 -04:00
Tom Nisbet 40939cce2f remove debug commands by default 2024-04-22 21:29:50 -04:00
Tom Nisbet 1faf66a43e remove debug commands by default 2024-04-22 10:16:36 -04:00
steve e59459ff5b rename next -> dump_next 2024-04-12 14:32:19 +01:00
steve 7b89696163 only Dump command remembers where to pick up again 2024-04-12 09:47:16 +01:00
steve 75d611eca6 fix from pr comment 2024-04-10 21:20:14 +01:00
steve 6e58a7c298 fix gotchas with unspecified start 2024-04-10 20:02:02 +01:00
steve 1ea8f82c68 cleanups 2024-04-10 19:32:59 +01:00
steve b2a2b1d3bf more nuanced default command args 2024-04-10 19:30:59 +01:00
Tom Nisbet 08f93deee6 Automatic detection of 2316 chip selects 2024-04-09 13:02:51 -04:00
steve fd5fbd564a add 23xx support 2024-04-07 12:13:25 +01:00
Tom Nisbet 8ec224cb61 add support for M27C256 2023-09-20 16:43:03 -04:00
Will Jhun a42ecc2719 update PgmType for 27C040 EPROM
The (AMD/Atmel) 27C040 EPROM doesn't have a dedicated Write Enable (WE),
instead sharing the same pin for CE# and PGM#. This updates the PromDevice27
line for this device to use the E27C_PGM_CE PgmType.

This configuration has been successfully used to read, program and verify an
AM27C040 device. A +12.75V voltage was applied to Vpp during the duration of
device programming.
2023-07-15 15:10:57 -04:00
Tom Nisbet 195f94f9a0 Add W27C512 2022-12-22 13:11:10 -05:00
Tom Nisbet 7d5ab86275 Add support for SST27C0x0 flash chips 2022-12-14 16:38:28 -05:00
Tom Nisbet 035b3412af Add support for SST28SF SuperFlash 2022-12-13 17:15:20 -05:00
Tom Nisbet c6b91d0768 device support for 27E257/27C257 2022-12-10 11:18:52 -05:00
Tom Nisbet a9a9ac3a28 Remove unused methods; update PCB photo 2022-11-24 22:27:58 -05:00
Tom Nisbet 9777edba29 Updated documentation for 3.0 2022-08-15 13:48:49 -04:00
Tom Nisbet fb877244c1 Add preliminary support for SST39SF flash 2022-08-12 23:34:46 -04:00
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 cb71caca4b Fix #18 - addressing bug with 74LS595 shift registers 2020-10-12 18:41:12 -04:00
Tom Nisbet e45f1e3377 Fix #17 - pulse both CE and OE during the write verify cycle. 2020-10-10 21:18:53 -04:00
Tom Nisbet 3c4de71cd8 Add debug for XModem transfer failure 2020-10-07 12:04:20 -04:00
Tom Nisbet 910d07fb58 Fix #15 - typo in high address register pin definition. 2020-08-26 11:28:28 -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 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 519e90ffcb fixes #11 - ASCII dump missing character 2020-06-29 15:26:30 -04:00
Tom Nisbet ea9ca21f6d Move readmes to the github pages 2020-06-29 11:48:57 -04:00
Tom Nisbet ee120e352f Fixes #8 - allow CR or LF as the terminal EOL character 2020-05-21 23:01:20 -04:00
NiHuShu 1c02cf534e
Fixed not compiling when using 27xx profile
I'm not sure if this is the correct fix but without this one line the code wouldn't compile and it would say that "data" wasn't declared.
2020-01-30 12:23:50 +01:00
Tom Nisbet 463cbbf154 Extend addressing to 19 bits for larger chips like the 29C040 2019-07-19 23:21:36 -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 ed539fe310 Add lock command for 28C devices 2019-06-08 22:22:58 -04:00
TomNisbet 54e118215a
Fix broken link to extenstions README 2019-06-02 21:57:33 -04:00
Tom Nisbet f5b2a9241a Fix address error with 8755A burning 2018-12-22 09:59:41 -05:00
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 4dbabf7630 Fix pin assignments on 8755A device to match the schematic 2018-12-20 15:38:07 -05:00
Tom Nisbet 00c251a177 Fix typo to define UNO platform 2018-12-20 15:22:29 -05:00
Tom Nisbet 16ded8af16 Update documentation for new modular code and 8755A support 2018-05-18 00:10:41 -04:00
per1234 642f540df2 Move sketch to appropriately named subfolder
The Arduino IDE requires that a sketch be located in a folder of the same name. Although the name of the repository does match the sketch name, when GitHub's popular Clone or download > Download ZIP feature is used to download the contents of a repository the branch/release/commit name is appended to the folder name, causing a mismatch.

When opening a file that does not meet this sketch/folder name matching requirement the Arduino IDE presents a dialog:

The file "TommyPROM.ino" needs to be inside a sketch folder named "TommyPROM".
Create this folder, move the file, and continue?

After clicking "OK" the Arduino IDE currently moves only the file TommyPROM.ino to the new folder, leaving behind the other source files. This causes compilation of the sketch to fail:

TommyPROM-master\TommyPROM\TommyPROM.ino:13:23: fatal error: Configure.h: No such file or directory

 #include "Configure.h"
2018-05-11 00:58:55 -07:00