1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/stage2/minipc_gpio.c Thu Jun 29 23:26:39 2017 +0200
1.3 @@ -0,0 +1,37 @@
1.4 +/*
1.5 + * MiniPC GPIO details.
1.6 + *
1.7 + * Copyright (C) 2017 Paul Boddie <paul@boddie.org.uk>
1.8 + *
1.9 + * This program is free software; you can redistribute it and/or
1.10 + * modify it under the terms of the GNU General Public License as
1.11 + * published by the Free Software Foundation; either version 2 of
1.12 + * the License, or (at your option) any later version.
1.13 + *
1.14 + * This program is distributed in the hope that it will be useful,
1.15 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.16 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.17 + * GNU General Public License for more details.
1.18 + *
1.19 + * You should have received a copy of the GNU General Public License
1.20 + * along with this program; if not, write to the Free Software
1.21 + * Foundation, Inc., 51 Franklin Street, Fifth Floor,
1.22 + * Boston, MA 02110-1301, USA
1.23 + */
1.24 +
1.25 +#include "minipc.h"
1.26 +#include <stdint.h>
1.27 +
1.28 +#define PIN(x) (3 * 32 + x)
1.29 +
1.30 +const uint8_t GPIO_KEYIN_ROW[GPIO_KEYIN_COUNT] = {
1.31 + 0, 1, 2, 3, 4, 5, 6, 7 /* if jz_keypad.c is understood correctly */
1.32 + };
1.33 +
1.34 +const uint8_t GPIO_KEYOUT_COL[GPIO_KEYOUT_COUNT] = {
1.35 + PIN(0), PIN(1), PIN(2), PIN(3), PIN(4), PIN(5), PIN(6), PIN(7),
1.36 + PIN(8), PIN(9), PIN(10), PIN(11), PIN(12), PIN(13), PIN(14), PIN(15),
1.37 + PIN(16)
1.38 + };
1.39 +
1.40 +#undef PIN