- Add extra key to the left side of row 4 to permit "inverted T" for those who
want it.
- Tiny shifts of several keys to correct key distances
- Include mounting holes with daughter board connector, to ensure consistency.
- Fix wrong direction DIP switch diodes
- Add buffers to permit ISP lines to also be used as output and LED drivers
- Allow 3 keyboard LEDs and 3 host outputs (RESET, CLEAR, BREAK, LOCAL, etc.).
- Outputs 1 and 3 are general purpose (can be open drain or driven). Output 2
is open collector (with optional on-board pullup).
- Add apple 2 mounting slots (and stretch PCB to accommodate slots
- Add pass-through holes in aligners for OSI keyboard spacers
- Move 'ESC' key next to '1' key
- Add TAB key next to Q key
- remove 'here is' and finalize "helper" keys along left side of keyboard
- move legends off of PCB traces
- update to release 1.3
- Break out initialization of SYS_RESET, CLEAR, STROBE, and CAPS LED into
separate functions.
- Emulate open collector output for SYS_RESET: OFF=input with weak pullup.
ON=output low.
- Add function to cap CAPS LED.
- add caps key function, similar to shift. This is intended for a DIP switch
setting to switch the keyboard between all CAPS and upper/lower modes.
- clean up the modifier state enums to include all legal values
- clean up the modifier index value calculation to improve readability.
- Separate the "asdf_keymaps.h" files into
-- "asdf_keymaps.h" which is not keymap dependent and contains keymap function
prototypes
-- "asdf_keymap_defs.h" which contains the keymap definitions
-- Move definitions of number of rows and columns from asdf.h to keymaps_defs.h.
-- keymap_defs.h is copied from the keymaps directory depending on which keymap
is specified in the Makefile.
-- Makefile fixes for the above changes
-- Fix includes in several files to reflect the above changes.
The "0" and "O" keys were swapped on the PCB, requiring a keymap fix for the
ASCII adapter. The swapped keys would not be an issue for a keyscanning ASCII
converter, but would preclude use in OSI systems, so this fix puts the keys
back in position compatible with OSI.
Reverts the ASCII keymap to proper position of 'O' and 'o' keys, and create a
new keymap for rev 1.2 and earlier of the key matrix with swapped 'O' and '0'
keys.
Keymaps/asdf_keymaps.h: swap '0' and 'O' codes to compensate for physically swapped '0' and 'O' in early prototypes
asdf_ascii.h: fix wrong code for comma (44, 0x2C; was defined as 0x44).
- added asdf_actions.c, asdf_actions.h to place misc. key actions
- asdf.c: asdf_activate_action(): added actions for screen clear and reset
- asdf_config.h, Arch/asdf_arch_atmega328p.c: added defs to specify polarity of data,
strobe, SCREEN_CLEAR and reset outputs.
- Arch/asdf_arch_atmega328p.h: fixed pin definitions for RESET and SCREEN_CLEAR
- Add OSI-compatible mounting holes.
- Adjust keyboard and aligner holes to make room for the OSI mounting holes
- Change "Universal Keyboard" to "Unified Keyboard" in the design files.
