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tmk_keyboard_custom/converter/ascii_usb/matrix.c

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/*
Copyright 2014 Jun Wako <wakojun@gmail.com>
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 <stdint.h>
#include <stdbool.h>
#include <avr/io.h>
#include <util/delay.h>
#include "print.h"
#include "util.h"
#include "matrix.h"
#include "debug.h"
#include "action_util.h"
#include "protocol/serial.h"
/*
* Not use Matrix.
*
* ROW: 16(4bits)
* COL: 16(4bits)
*
* 8bit wide
* +---------+
* 0|00 ... 0F|
* 1|08 ... 1F|
* :| ... |
* :| ... |
* E|E0 ... EF|
* F|F0 ... FF|
* +---------+
*/
inline
uint8_t matrix_rows(void)
{
return MATRIX_ROWS;
}
inline
uint8_t matrix_cols(void)
{
return MATRIX_COLS;
}
void matrix_init(void)
{
debug_matrix = true;
serial_init();
debug("init\n");
return;
}
static void type_key(uint16_t keycode)
{
if (keycode == 0) return;
uint8_t mods = keycode>>8;
uint8_t key = keycode&0xFF;
if (mods) {
add_mods(mods);
send_keyboard_report();
}
add_key(key);
send_keyboard_report();
del_key(key);
send_keyboard_report();
if (mods) {
del_mods(mods);
send_keyboard_report();
}
}
static uint16_t code2key(uint8_t code)
{
// ASCII to key combination in US laout
switch (code) {
case 0x01 ... 0x08: // Ctrl-[a-z]
return MOD_BIT(KC_LCTRL)<<8 | (KC_A + (code-0x01));
case 0x09: return KC_TAB; // TAB(Ctrl-i)
case 0x0A ... 0x0C: // Ctrl-[a-z]
return MOD_BIT(KC_LCTRL)<<8 | (KC_A + (code-0x01));
case 0x0D: return KC_ENTER; // Enter(Ctrl-m)
case 0x0E ... 0x1A: // Ctrl-[a-z]
return MOD_BIT(KC_LCTRL)<<8 | (KC_A + (code-0x01));
case 0x1B: return KC_ESC;
case 0x1C: return KC_RIGHT;
case 0x1D: return KC_LEFT;
case 0x1E: return KC_UP;
case 0x1F: return KC_DOWN;
case 0x20: return KC_SPACE;
case 0x21: return MOD_BIT(KC_LSHIFT)<<8 | KC_1; // !
case 0x22: return MOD_BIT(KC_LSHIFT)<<8 | KC_QUOTE; // "
case 0x23: return MOD_BIT(KC_LSHIFT)<<8 | KC_3; // #
case 0x24: return MOD_BIT(KC_LSHIFT)<<8 | KC_4; // $
case 0x25: return MOD_BIT(KC_LSHIFT)<<8 | KC_5; // %
case 0x26: return MOD_BIT(KC_LSHIFT)<<8 | KC_7; // &
case 0x27: return KC_QUOTE; // '
case 0x28: return MOD_BIT(KC_LSHIFT)<<8 | KC_9; // (
case 0x29: return MOD_BIT(KC_LSHIFT)<<8 | KC_0; // )
case 0x2A: return MOD_BIT(KC_LSHIFT)<<8 | KC_8; // *
case 0x2B: return MOD_BIT(KC_LSHIFT)<<8 | KC_EQUAL; // +
case 0x2C: return KC_COMMA; // ,
case 0x2D: return KC_MINUS; // -
case 0x2E: return KC_DOT; // .
case 0x2F: return KC_SLASH; // /
case 0x30: return KC_0;
case 0x31 ... 0x39: // 1-9
return KC_1 + (code-0x31);
case 0x3A: return MOD_BIT(KC_LSHIFT)<<8 | KC_SCLN; // :
case 0x3B: return KC_SCLN; // ;
case 0x3C: return MOD_BIT(KC_LSHIFT)<<8 | KC_COMMA; // <
case 0x3D: return KC_EQUAL; // =
case 0x3E: return MOD_BIT(KC_LSHIFT)<<8 | KC_DOT; // >
case 0x3F: return MOD_BIT(KC_LSHIFT)<<8 | KC_SLASH; // ?
case 0x40: return MOD_BIT(KC_LSHIFT)<<8 | KC_2; // @
case 0x41 ... 0x5A: // A-Z
return MOD_BIT(KC_LSHIFT)<<8 | (KC_A + (code-0x41));
case 0x5B: return KC_LBRACKET; // [
case 0x5C: return KC_BSLASH; //
case 0x5D: return KC_RBRACKET; // ]
case 0x5E: return MOD_BIT(KC_LSHIFT)<<8 | KC_6; // ^
case 0x5F: return MOD_BIT(KC_LSHIFT)<<8 | KC_MINUS; // _
case 0x61 ... 0x7A: // a-z
return KC_A + (code-0x61);
case 0x7B: return MOD_BIT(KC_LSHIFT)<<8 | KC_LBRACKET; // {
case 0x7C: return MOD_BIT(KC_LSHIFT)<<8 | KC_BSLASH; // |
case 0x7D: return MOD_BIT(KC_LSHIFT)<<8 | KC_RBRACKET; // }
case 0x7E: return MOD_BIT(KC_LSHIFT)<<8 | KC_GRAVE; // }
case 0x7F: return KC_DELETE; //
}
return 0;
}
uint8_t matrix_scan(void)
{
uint16_t code = serial_recv2();
if (code == -1) {
return 0;
}
print_hex8(code); print(" ");
// echo back
serial_send(code);
type_key(code2key(code));
return code;
}
inline
bool matrix_has_ghost(void)
{
return false;
}
inline
bool matrix_is_on(uint8_t row, uint8_t col)
{
return false;
}
inline
matrix_row_t matrix_get_row(uint8_t row)
{
return 0;
}
void matrix_print(void)
{
print("\nr/c 0123456789ABCDEF\n");
for (uint8_t row = 0; row < matrix_rows(); row++) {
phex(row); print(": ");
pbin_reverse(matrix_get_row(row));
print("\n");
}
}