Adding Numeric Keypad //e converter

keyboards/converter/numeric_keypad_IIe/config.h

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+/*
+Copyright 2019 Adam Newbold <[email protected]>
+
+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 2 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 <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x0000
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Apple Inc.
+#define PRODUCT         Numeric Keypad IIe
+#define DESCRIPTION     "Numeric Keypad IIe, A2M2003"
+
+/*
+
+Pin Mappings
+============
+
+Dsub-15 Connection
+------------------
+
+          Dsub-15 (female)
+    ,-------------------------.
+    \ 08 07 06 05 04 03 02 01 /
+     \ 15 14 13 12 11 10 09  /
+      `---------------------'
+
+Header Pins
+-----------
+ _____________________________________
+|                                     |
+|  11  10  9  8  7  6  5  4  3  2  1  |
+|_____________________________________|
+
+
+Header / Matrix
+---------------
+
+Pin             Name        Description                                
+--------------------------------------------------------------
+1,2,5,3,4,6     Y0-Y5       Y-direction key-matrix connections
+7               NC                                          
+9,11,10,8       X4-X7       X-direction key-matrix connections
+
+
+Microcontroller Configuration
+-----------------------------
+
+(Pins are for an Arduino Micro)
+
++-----------------------------------+
+| Dsub-15 | Header | Matrix | Micro |
+|---------+--------+--------+-------|
+|   12    |   11   |   X5   |   B0  |
+|   11    |   10   |   X6   |   D3  |
+|   10    |    9   |   X4   |   B2  |
+|    9    |    8   |   X7   |   D2  |
+|   NC    |    7   |   NC   |   --  |
+|    7    |    6   |   Y5   |   E6  |
+|    6    |    5   |   Y2   |   D4  |
+|    5    |    4   |   Y4   |   D7  |
+|    3    |    3   |   Y3   |   C6  |
+|    2    |    2   |   Y1   |   D0  |
+|    1    |    1   |   Y0   |   D1  |
++-----------------------------------+
+
+Note: Dsub-15 pins 4, 8, 13, 14, and 15 are unused
+
+Reference
+---------
+
+https://deskthority.net/wiki/Apple_Numeric_Keypad_IIe
+https://geekhack.org/index.php?topic=78048.0
+http://wiki.apple2.org/index.php?title=Pinouts#Apple_.2F.2Fe_Numeric_Keypad_connector
+
+*/
+
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 6
+#define MATRIX_ROW_PINS { B0, B2, D2, D3 }
+#define MATRIX_COL_PINS { D1, D0, D4, C6, D7, E6 }
+#define UNUSED_PINS
+#define DIODE_DIRECTION COL2ROW
+#define SOFT_SERIAL_PIN D0
+#define DEBOUNCING_DELAY 5

keyboards/converter/numeric_keypad_IIe/info.json

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+{
+    "keyboard_name": "Numeric Keypad IIe", 
+    "url": "", 
+    "maintainer": "qmk", 
+    "width": 7.5, 
+    "height": 4, 
+    "layouts": {
+        "LAYOUT": {
+            "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"7", "x":2, "y":0}, {"label":"8", "x":3, "y":0}, {"label":"9", "x":4, "y":0}, {"label":"(", "x":5.5, "y":0}, {"label":")", "x":6.5, "y":0}, {"label":"\u2190", "x":0, "y":1}, {"label":"4", "x":2, "y":1}, {"label":"5", "x":3, "y":1}, {"label":"5", "x":4, "y":1}, {"label":"\u2212", "x":5.5, "y":1}, {"label":"\u00f7", "x":6.5, "y":1}, {"label":"\u2192", "x":0, "y":2}, {"label":"1", "x":2, "y":2}, {"label":"2", "x":3, "y":2}, {"label":"3", "x":4, "y":2}, {"label":"+", "x":5.5, "y":2}, {"label":"\u00d7", "x":6.5, "y":2}, {"label":"Space", "x":0, "y":3}, {"label":"0", "x":1.5, "y":3, "w":1.5}, {"label":",", "x":3, "y":3}, {"label":".", "x":4, "y":3}, {"label":"Ret", "x":5.5, "y":3}, {"label":"Print", "x":6.5, "y":3}]
+        }
+    }
+}

keyboards/converter/numeric_keypad_IIe/keymaps/default/config.h

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+/* Copyright 2019 Adam Newbold <[email protected]>
+ *
+ * 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 2 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+// place overrides here

keyboards/converter/numeric_keypad_IIe/keymaps/default/keymap.c

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+/* Copyright 2019 Adam Newbold <[email protected]>
+ *
+ * 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 2 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 <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+  QMKBEST = SAFE_RANGE,
+  QMKURL
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/*
+ +-------+     +-------+-------+-------+  +-------+-------+
+ |  Esc  |     |  7    |  8    |  9    |  |  (    |  )    |
+ +-------+     +-------+-------+-------+  +-------+-------+
+ |  <--  |     |  4    |  5    |  6    |  |  -    |  /    |
+ +-------+     +-------+-------+-------+  +-------+-------+
+ |  -->  |     |  1    |  2    |  3    |  |  +    |  *    |
+ +-------+  +--+-------+-------+-------+  +-------+-------+
+ | Space |  |  0       |  ,    |  .    |  |  Ret  | Print |
+ +-------+  +----------+-------+-------+  +-------+-------+
+*/
+  [0] = LAYOUT(
+    KC_ESCAPE,  KC_KP_7,  KC_KP_8,      KC_KP_9,    KC_LEFT_PAREN,  KC_RIGHT_PAREN, \
+    KC_LEFT,    KC_KP_4,  KC_KP_5,      KC_KP_6,    KC_KP_MINUS,    KC_KP_SLASH, \
+    KC_RIGHT,   KC_KP_1,  KC_KP_2,      KC_KP_3,    KC_KP_PLUS,     KC_KP_ASTERISK, \
+    KC_SPACE,   KC_KP_0,  KC_KP_COMMA,  KC_KP_DOT,  KC_RETURN,      KC_QUESTION  \
+  ),
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+void keyboard_post_init_user(void) {
+
+}
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}

keyboards/converter/numeric_keypad_IIe/keymaps/default/readme.md

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+# Numeric Keypad //e Default Keymap
+
+All keys perform their default functions displayed on the stock keycaps. Note that the "Print" key presses a question mark (?), which was the default behavior on the Apple //e (with ? the shorthand for the AppleSoft BASIC PRINT command).

keyboards/converter/numeric_keypad_IIe/keymaps/newbold/config.h

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+/* Copyright 2019 Adam Newbold <[email protected]>
+ *
+ * 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 2 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+// place overrides here

keyboards/converter/numeric_keypad_IIe/keymaps/newbold/keymap.c

@@ -0,0 +1,68 @@
+/* Copyright 2019 Adam Newbold <[email protected]>
+ *
+ * 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 2 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 <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+// Defines the keycodes used by our macros in process_record_user
+enum custom_keycodes {
+  QMKBEST = SAFE_RANGE,
+  QMKURL
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/*
+ +-------+     +-------+-------+-------+  +-------+-------+
+ |  Esc  |     |  7    |  8    |  9    |  |  (    |  )    |
+ +-------+     +-------+-------+-------+  +-------+-------+
+ |  <--  |     |  4    |  5    |  6    |  |  -    |  /    |
+ +-------+     +-------+-------+-------+  +-------+-------+
+ |  -->  |     |  1    |  2    |  3    |  |  +    |  *    |
+ +-------+  +--+-------+-------+-------+  +-------+-------+
+ | Space |  |  0       |  ,    |  .    |  |  Ret  | Print |
+ +-------+  +----------+-------+-------+  +-------+-------+
+*/
+  [0] = LAYOUT(
+    KC__MUTE,     KC_KP_7,  KC_KP_8,      KC_KP_9,    KC_LEFT_PAREN,  KC_RIGHT_PAREN, \
+    KC__VOLDOWN,  KC_KP_4,  KC_KP_5,      KC_KP_6,    KC_KP_MINUS,    KC_KP_SLASH, \
+    KC__VOLUP,    KC_KP_1,  KC_KP_2,      KC_KP_3,    KC_KP_PLUS,     KC_KP_ASTERISK, \
+    MO(1),        KC_KP_0,  KC_KP_COMMA,  KC_KP_DOT,  KC_RETURN,      KC_QUESTION  \
+  ),
+  [1] = LAYOUT(
+    KC_TRNS,      KC_TRNS,  KC_TRNS,      KC_TRNS,    KC_TRNS,        KC_TRNS, \
+    KC_BRMD,      KC_TRNS,  KC_TRNS,      KC_TRNS,    KC_TRNS,        KC_TRNS, \
+    KC_BRMU,      KC_TRNS,  KC_TRNS,      KC_TRNS,    KC_TRNS,        KC_TRNS, \
+    KC_TRNS,      KC_TRNS,  KC_TRNS,      KC_TRNS,    KC_TRNS,        RESET  \
+  ),
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}
+
+void keyboard_post_init_user(void) {
+
+}
+
+void matrix_init_user(void) {
+
+}
+
+void matrix_scan_user(void) {
+
+}
+
+void led_set_user(uint8_t usb_led) {
+
+}

keyboards/converter/numeric_keypad_IIe/keymaps/newbold/readme.md

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+# @newbold's layout for the Numeric Keypad IIe
+
+Includes the standard layout for all keys except for the left-most column, which is remapped to these keys:
+
+ +-----------------+
+ |       Mute      |
+ +-----------------+
+ |   Volume Down   |
+ +-----------------+
+ |    Volume Up    |
+ +-----------------+
+ |     Function    |
+ +-----------------+
+
+ With Function held down:
+
+ +-----------------+
+ |       Mute      |
+ +-----------------+
+ | Brightness Down |
+ +-----------------+
+ |  Brightness Up  |
+ +-----------------+
+ |     Function    |
+ +-----------------+
+
+ And also with Function held down, "Print" (the lower right key) will trigger RESET (putting the controller into bootloader mode so it can be flashed).
+

keyboards/converter/numeric_keypad_IIe/numeric_keypad_IIe.c

@@ -0,0 +1,43 @@
+/* Copyright 2019 Adam Newbold <[email protected]>
+ *
+ * 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 2 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 <http://www.gnu.org/licenses/>.
+ */
+#include "numeric_keypad_IIe.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+
+	matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+	// put your looping keyboard code here
+	// runs every cycle (a lot)
+
+	matrix_scan_user();
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+	// put your per-action keyboard code here
+	// runs for every action, just before processing by the firmware
+
+	return process_record_user(keycode, record);
+}
+
+void led_set_kb(uint8_t usb_led) {
+	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+
+	led_set_user(usb_led);
+}

keyboards/converter/numeric_keypad_IIe/numeric_keypad_IIe.h

@@ -0,0 +1,30 @@
+/* Copyright Adam Newbold <[email protected]>
+ *
+ * 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 2 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 <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include "quantum.h"
+
+#define LAYOUT( \
+    K_ESC,   K_7, K_8,     K_9,   K_LEFT_PARENS, K_RIGHT_PARENS, \
+    K_LEFT,  K_4, K_5,     K_6,   K_MINUS,       K_DIVIDE,       \
+    K_RIGHT, K_1, K_2,     K_3,   K_PLUS,        K_MULTIPLY,     \
+    K_SPACE, K_0, K_COMMA, K_DOT, K_RETURN,      K_PRINT         \
+){ \
+    { K_RIGHT_PARENS, K_ESC,   K_4,           K_5,     K_6,      K_7     },\
+    { K_DIVIDE,       K_LEFT,  K_0,           K_1,     K_2,      K_3     },\
+    { K_PRINT,        K_SPACE, K_LEFT_PARENS, K_MINUS, K_RETURN, K_COMMA },\
+    { K_MULTIPLY,     K_RIGHT, K_8,           K_9,     K_DOT,    K_PLUS  },\
+}