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March 2, 2019 23:57
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/* | |
Copyright 2019 Adam Newbold <adam@neatnik.net> | |
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 //e | |
#define DESCRIPTION Numeric Keypad //e, 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 |
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