Apple-2-HW/TommyPROM
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Tom Nisbet 2022-08-18 10:12:09 -04:00
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docs/index.md
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@ -54,7 +54,7 @@ The project was inspired by the
## PCB Version ## PCB Version
Although it was originally designed as a one-off programmer to be used on a breadboard, Although it was originally designed as a one-off programmer to be used on a breadboard,
there is not a PCB version for the 28C256 and 28C64 chips. This was built to reprogram there is now a PCB version for the 28C256 and 28C64 chips. This was built to reprogram
the chips for a SAP-1 TTL breadboard computer. The the chips for a SAP-1 TTL breadboard computer. The
[KiCad design files](https://github.com/TomNisbet/TommyPROM/tree/master/schematics) are in [KiCad design files](https://github.com/TomNisbet/TommyPROM/tree/master/schematics) are in
the project repo. the project repo.

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docs/prom-families.md
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@ -119,7 +119,7 @@ chips.
**29F Series** **29F Series**
The 29F series flash do not have sectors that must be explicitly erased before writing new The 29F series flash have sectors that must be explicitly erased before writing new
data. Data is written a byte at a time using a command register to control the data. Data is written a byte at a time using a command register to control the
programming. TommyPROM does not currently support 29F chips, but it would not be programming. TommyPROM does not currently support 29F chips, but it would not be
difficult to write a driver. The default 28C driver will read 29F chips. difficult to write a driver. The default 28C driver will read 29F chips.