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unified_retro_keyboard/firmware/asdf/src/Keymaps/asdf_keymap_apple2_add_map.c

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// -*- mode: C; tab-width: 2 ; indent-tabs-mode: nil -*-
//
// Unified Keyboard Project
// ASDF keyboard firmware
//
// asdf_keymap_classic.c
//
// defines the keymap matrices used by the "classic" ADM 3A style keymap variants
//
// Copyright 2019 David Fenyes
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free Software
// Foundation, either version 3 of the License, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
// details.
//
// You should have received a copy of the GNU General Public License along with
// this program. If not, see <https://www.gnu.org/licenses/>.
//
#include "asdf_arch.h"
#include "asdf.h"
#include "asdf_print.h"
#include "asdf_ascii.h"
#include "asdf_keymaps.h"
#include "asdf_keymap_apple2_add_map.h"
// Key Matrix for combination of ASCII controller and Apple ASCII matrix
//
// Col-> 0 1 2 3 4 5 6 7
// Row 0 POWER R-Shift L-Shift (no key) ESC TAB CTRL \(backslash)
// Row 1 Rubout P ; / SPACEBAR Z A Q
// Row 2 Break ,(comma) M N B V C X
// Row 3 Spare K J H G F D A
// Row 4 Rt arrow I U Y T R E W
// Row 5 LT arrow Repeat CapsLock Return LineFeed O(alpha) L .(period)
// Row 6 ~(tilde) ] [ -(dash) :(colon) 0(numeral) 9 8
// Row 7 @(at) 7 6 5 4 3 2 1
//
// Row 15 DIP switches 0-7
//
// Notes:
//
// 1) The keys above correspond to the silk screen on the PCB. For the OSI and
// Apple layouts, the keys may not all match the silk screen. When creating a
// layout different from the silk screen, look up the row and column for the
// silk screen label at the desired position, and then place the desired
// function in the keymap definition at the desired row and column. For
// example, the Apple 2 keymap places the "RESET" key at the "[" silk-screen
// position, Row 6, Col 2. The keymap places ACTION_RESET at Row 6, Col 2 in
// the "ASDF_APPLE2_CTRL_MAP" to map the RESET function to the CTRL-RESET key
// combination.
//
// 2) To ensure consistent DIP switch operation within the keymap, a
// ASDF_ASCII_DIP_SWITCHES macro is defined. Keeping the ACTION_MAPSEL0-3
// definitions in positions 0-3 ensures consistent map selection among all
// keymaps.
#define ASDF_APPLE2_DIP_SWITCHES ASDF_KEYMAP_DIP_SWITCHES
typedef asdf_keycode_t apple_keycode_matrix_t[ASDF_APPLE2_NUM_ROWS][ASDF_APPLE2_NUM_COLS];
const FLASH apple_keycode_matrix_t apple_plain_matrix = {
[0] = { ACTION_CAPS, ACTION_SHIFT, ACTION_SHIFT, ACTION_NOTHING,
ACTION_NOTHING, ASCII_ESC, ACTION_CTRL, APPLE_RIGHT_ARROW },
[1] = { ASCII_DEL, 'p', ';', '/', ASCII_SPACE, 'z', 'a', 'q' },
[2] = { ACTION_NOTHING, ASCII_COMMA, 'm', 'n', 'b', 'v', 'c', 'x' },
[3] = { ACTION_NOTHING, 'k', 'j', 'h', 'g', 'f', 'd', 's' },
[4] = { ACTION_NOTHING, 'i', 'u', 'y', 't', 'r', 'e', 'w' },
[5] = { ACTION_NOTHING, ACTION_NOTHING, ACTION_NOTHING, ASCII_CR, '^', 'o', 'l', ASCII_PERIOD },
[6] = { ACTION_NOTHING, ACTION_NOTHING, ACTION_NOTHING, '-', ':', ASCII_ZERO, '9', '8' },
[7] = { APPLE_LEFT_ARROW, '7', '6', '5', '4', '3', '2', '1' },
ASDF_APPLE2_DIP_SWITCHES
};
const FLASH apple_keycode_matrix_t apple_shift_matrix = {
[0] = { ACTION_CAPS, ACTION_SHIFT, ACTION_SHIFT, ACTION_NOTHING,
ACTION_NOTHING, ASCII_ESC, ACTION_CTRL, APPLE_RIGHT_ARROW },
[1] = { ACTION_NOTHING, 'P', '+', '?', ASCII_SPACE, 'Z', 'A', 'Q' },
[2] = { ACTION_NOTHING, '<', 'M', 'N', 'B', 'V', 'C', 'X' },
[3] = { ACTION_NOTHING, 'K', 'J', 'H', 'G', 'F', 'D', 'S' },
[4] = { ACTION_NOTHING, 'I', 'U', 'Y', 'T', 'R', 'E', 'W' },
[5] = { ACTION_NOTHING, ACTION_NOTHING, ACTION_NOTHING, ASCII_CR, ASCII_AT, 'O', 'L', '>' },
[6] = { ACTION_NOTHING, ACTION_NOTHING, APPLE_ACTION_CLEAR, '=',
'*', ASCII_AT, ASCII_RT_PAREN, ASCII_LT_PAREN },
[7] = { APPLE_LEFT_ARROW, ASCII_SINGLE_QUOTE, '&', '%', '$', '#', ASCII_DOUBLE_QUOTE, '!' },
ASDF_APPLE2_DIP_SWITCHES
};
const FLASH apple_keycode_matrix_t apple_caps_shift_matrix = {
[0] = { ACTION_CAPS, ACTION_SHIFT, ACTION_SHIFT, ACTION_NOTHING,
ACTION_NOTHING, ASCII_ESC, ACTION_CTRL, APPLE_RIGHT_ARROW },
[1] = { ACTION_NOTHING, ASCII_AT, '+', '?', ASCII_SPACE, 'Z', 'A', 'Q' },
[2] = { ACTION_NOTHING, '<', 'M', '^', 'B', 'V', 'C', 'X' },
[3] = { ACTION_NOTHING, 'K', 'J', 'H', 'G', 'F', 'D', 'S' },
[4] = { ACTION_NOTHING, 'I', 'U', 'Y', 'T', 'R', 'E', 'W' },
[5] = { ACTION_NOTHING, ACTION_NOTHING, ACTION_NOTHING, ASCII_CR, ACTION_REPEAT, 'O', 'L', '>' },
[6] = { ACTION_NOTHING, ACTION_NOTHING, APPLE_ACTION_CLEAR, '=',
'*', ACTION_NOTHING, ASCII_RT_PAREN, ASCII_LT_PAREN },
[7] = { APPLE_LEFT_ARROW, ASCII_SINGLE_QUOTE, '&', '%', '$', '#', ASCII_DOUBLE_QUOTE, '!' },
ASDF_APPLE2_DIP_SWITCHES
};
const FLASH apple_keycode_matrix_t apple_caps_matrix = {
[0] = { ACTION_CAPS, ACTION_SHIFT, ACTION_SHIFT, ACTION_NOTHING,
ACTION_NOTHING, ASCII_ESC, ACTION_CTRL, APPLE_RIGHT_ARROW },
[1] = { ACTION_NOTHING, 'P', ';', '/', ASCII_SPACE, 'Z', 'A', 'Q' },
[2] = { ACTION_NOTHING, ASCII_COMMA, 'M', 'N', 'B', 'V', 'C', 'X' },
[3] = { ACTION_NOTHING, 'K', 'J', 'H', 'G', 'F', 'D', 'S' },
[4] = { ACTION_NOTHING, 'I', 'U', 'Y', 'T', 'R', 'E', 'W' },
[5] = { ACTION_NOTHING, ACTION_NOTHING, ACTION_NOTHING, ASCII_CR, ACTION_REPEAT, 'O', 'L', ASCII_PERIOD },
[6] = { ACTION_NOTHING, ACTION_NOTHING, ACTION_NOTHING, '-', ':', ASCII_ZERO, '9', '8' },
[7] = { APPLE_LEFT_ARROW, '7', '6', '5', '4', '3', '2', '1' },
ASDF_APPLE2_DIP_SWITCHES
};
const FLASH apple_keycode_matrix_t apple_ctrl_matrix = {
[0] = { ACTION_CAPS, ACTION_SHIFT, ACTION_SHIFT, ACTION_NOTHING,
ACTION_NOTHING, ASCII_ESC, ACTION_CTRL, APPLE_RIGHT_ARROW },
[1] = { ACTION_NOTHING, ASCII_CTRL_P, ACTION_NOTHING, ASCII_BACKSLASH,
ASCII_SPACE, ASCII_CTRL_Z, ASCII_CTRL_A, ASCII_CTRL_Q },
[2] = { ACTION_NOTHING, ASCII_LT_SQUARE_BRACE, ASCII_CTRL_M, ASCII_CTRL_N,
ASCII_CTRL_B, ASCII_CTRL_V, ASCII_CTRL_C, ASCII_CTRL_X },
[3] = { ACTION_NOTHING, ASCII_CTRL_K, ASCII_CTRL_J, ASCII_CTRL_H,
ASCII_CTRL_G, ASCII_CTRL_F, ASCII_CTRL_D, ASCII_CTRL_S },
[4] = { ACTION_NOTHING, ASCII_CTRL_I, ASCII_CTRL_U, ASCII_CTRL_Y,
ASCII_CTRL_T, ASCII_CTRL_R, ASCII_CTRL_E, ASCII_CTRL_W },
[5] = { ACTION_NOTHING, ACTION_NOTHING, ACTION_NOTHING, ASCII_CR,
ACTION_REPEAT, ASCII_CTRL_O, ASCII_CTRL_L, ASCII_RT_SQUARE_BRACE },
[6] = { ACTION_NOTHING, ACTION_NOTHING, APPLE_ACTION_RESET, ASCII_UNDERSCORE,
ACTION_NOTHING, ACTION_FN_10, ASCII_RT_CURLY_BRACE, ASCII_LT_CURLY_BRACE },
[7] = { ASCII_DEL, ASCII_GRAVE_ACCENT, ASCII_CARET, ACTION_FN_5,
ACTION_FN_4, ACTION_FN_3, ASCII_TILDE, ASCII_VERT_BAR },
ASDF_APPLE2_DIP_SWITCHES
};
static const apple_keycode_matrix_t *apple_maps[] = {
[APPLE_CAPS_MAP] = &apple_caps_matrix,
[APPLE_PLAIN_MAP] = &apple_plain_matrix,
[APPLE_SHIFT_MAP] = &apple_shift_matrix,
[APPLE_CTRL_MAP] = &apple_ctrl_matrix,
[APPLE_CAPS_SHIFT_MAP] = &apple_caps_shift_matrix
};
void applesoft_keyboard_test(void)
{
asdf_print("10GETA$(0):A=ASC(A$(0)):A$(1)=\"CTL+\"+CHR$(A + 64):?\"'\";A$(A<32);\"' = \";A:IFA<>3GOTO10\r");
}
void apple_add_map(const apple_map_index_t map_index,
modifier_index_t modifier_index)
{
asdf_keycode_t (*matrix)[ASDF_APPLE2_NUM_COLS] =
(asdf_keycode_t (*)[ASDF_APPLE2_NUM_COLS]) apple_maps[map_index];
asdf_keymaps_add_map(&matrix[0][0], modifier_index, (uint8_t) ASDF_APPLE2_NUM_ROWS,
(uint8_t) ASDF_APPLE2_NUM_COLS);
}
//-------|---------|---------+---------+---------+---------+---------+---------+
// Above line is 80 columns, and should display completely in the editor.
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