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Diffstat (limited to 'keyboards/ymdk/sp64/sp64.h')
| -rw-r--r-- | keyboards/ymdk/sp64/sp64.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/keyboards/ymdk/sp64/sp64.h b/keyboards/ymdk/sp64/sp64.h new file mode 100644 index 0000000000..63620f0c3c --- /dev/null +++ b/keyboards/ymdk/sp64/sp64.h @@ -0,0 +1,84 @@ +/* Copyright 2019 Neil Kettle + * + * 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" + +#ifdef RIGHT_HALF +# include <stdint.h> +# include "i2c_master.h" + +// I2C aliases and register addresses (see "mcp23018.md") +# define I2C_ADDR 0b0100000 +# define I2C_ADDR_WRITE ( (I2C_ADDR<<1) | I2C_WRITE ) +# define I2C_ADDR_READ ( (I2C_ADDR<<1) | I2C_READ ) +# define IODIRA 0x00 // i/o direction register +# define IODIRB 0x01 +# define GPPUA 0x0C // GPIO pull-up resistor register +# define GPPUB 0x0D +# define GPIOA 0x12 // general purpose i/o port register (write modifies OLAT) +# define GPIOB 0x13 +# define OLATA 0x14 // output latch register +# define OLATB 0x15 + +extern i2c_status_t mcp23018_status; +# define MCP23018_I2C_TIMEOUT 100 + +uint8_t init_mcp23018(void); +#endif + +#define ___ KC_NO +#define XXX KC_NO + +/* This is a shortcut to help you visually see your layout. + * + * The first section contains all of the arguments representing the physical + * layout of the board and position of the keys. + * + * The second converts the arguments into a two-dimensional array which + * represents the switch matrix. + * + * LEFT HAND RIGHT HAND + * ┌-----┬-----┬-----┬-----┬-----┬-----┬-----┐ ┌-----┬-----┬-----┬-----┬-----┬-----┬----------┐ + * │ L00 │ L01 │ L02 │ L03 │ L04 │ L05 │ L06 │ │ R07 │ R08 │ R09 │ R0A │ R0B │ R0C │ R0D │ + * ├-----┴--┬--┴--┬--┴--┬--┴--┬--┴--┬--┴--┬--┘ ┌--┴--┬--┴--┬--┴--┬--┴--┬--┴--┬--┴--┬--┴--┬-------┤ + * │ L10 │ L11 │ L12 │ L13 │ L14 │ L15 │ │ R16 │ R17 │ R18 │ R19 │ R1A │ R1B │ R1C │ R1D │ + * ├--------┴┬----┴┬----┴┬----┴┬----┴┬----┴┐ └┬----┴┬----┴┬----┴┬----┴┬----┴┬----┴┬----┴-------┤ + * │ L20 │ L21 │ L22 │ L23 │ L24 │ L25 │ │ R26 │ R27 │ R28 │ R29 │ R2A │ R2B │ R2C │ + * ├---------┴┬----┴┬----┴┬----┴┬----┴┬----┴┐ └┬----┴┬----┴┬----┴┬----┴┬----┴┬----┴┬-----┬-----┤ + * │ L30 │ L31 │ L32 │ L33 │ L34 │ L35 │ │ R36 │ R37 │ R38 │ R39 │ R3A │ R3B │ R3C │ R3D │ + * ├------┬---┴-┬---┴--┬--┴-----┴----┬┴----┬┘ ┌┴-----┴-----┴--┬--┴----┬┴-----┼-----┼-----┼-----┤ + * │ L40 │ L41 │ L42 │ L43 │ L45 │ │ R46 │ R48 │ R4A │ R4B │ R4C │ R4D │ + * └------┴-----┴------┴-------------┴-----┘ └---------------┴-------┴------┴-----┴-----┴-----┘ + */ +#define LAYOUT( \ + L00, L01, L02, L03, L04, L05, L06, R07, R08, R09, R0A, R0B, R0C, R0D, \ + L10, L11, L12, L13, L14, L15, R16, R17, R18, R19, R1A, R1B, R1C, R1D, \ + L20, L21, L22, L23, L24, L25, R26, R27, R28, R29, R2A, R2B, R2C, \ + L30, L31, L32, L33, L34, L35, R36, R37, R38, R39, R3A, R3B, R3C, R3D, \ + L40, L41, L42, L43, L45, R46, R48, R4A, R4B, R4C, R4D \ + ) \ + /* matrix positions */ \ + { \ + { ___, ___, ___, ___, ___, ___, ___, R46, R48, R4A, R4B, R4C, R4D, R3D }, \ + { L40, L41, L42, L43, L45, L06, ___, R36, R37, R38, R39, R3A, R3B, R3C }, \ + { L30, L31, L32, L33, L34, L35, ___, R26, R27, R28, R29, R2A, R2B, R2C }, \ + { L20, L21, L22, L23, L24, L25, ___, R17, R18, R19, R1A, R1B, R1C, R1D }, \ + { L10, L11, L12, L13, L14, L15, ___, R07, R08, R09, R0A, R0B, R0C, R0D }, \ + { L00, L01, L02, L03, L04, L05, ___, R16, ___, ___, ___, ___, ___, ___ } \ + } + |