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controller/matrix.h
Jacob Alexander 1e03ed42aa Code re-factor now compiles.
- Added better string handling and canned messages
- Added LED error function
- Moved code around
- Prepared the matrix code for multiple styles of scanning (changed at compile time)
2011-09-27 21:31:59 -07:00

152 lines
4.0 KiB
C

/* Copyright (C) 2011 by Jacob Alexander
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __MATRIX_H
#define __MATRIX_H
// ----- Quick Map (don't change) -----
#define pinA0 0
#define pinA1 1
#define pinA2 2
#define pinA3 3
#define pinA4 4
#define pinA5 5
#define pinA6 6
#define pinA7 7
#define pinB0 10
#define pinB1 11
#define pinB2 12
#define pinB3 13
#define pinB4 14
#define pinB5 15
#define pinB6 16
#define pinB7 17
#define pinC0 20
#define pinC1 21
#define pinC2 22
#define pinC3 23
#define pinC4 24
#define pinC5 25
#define pinC6 26
#define pinC7 27
#define pinD0 30
#define pinD1 31
#define pinD2 32
#define pinD3 33
#define pinD4 34
#define pinD5 35
#define pinD6 36
#define pinD7 37
#define pinE0 40
#define pinE1 41
#define pinE2 42
#define pinE3 43
#define pinE4 44
#define pinE5 45
#define pinE6 46
#define pinE7 47
#define pinF0 50
#define pinF1 51
#define pinF2 52
#define pinF3 53
#define pinF4 54
#define pinF5 55
#define pinF6 56
#define pinF7 57
#define pinNULL 128
// ----- Scan Mode (usually dual-scan) -----
// Ordered by increasing memory/CPU usage
#define scanRow 0 // Needed for powered switches (Hall-Effect)
#define scanCol 1 // Opposite of scanRow
#define scanRow_powrCol 2 // NKRO supported (simple detection)
#define scanCol_powrRow 3 // Opposite of scanRow_powrCol
#define scanDual 4 // Typical ~2KRO matrix
// ----- Scan Mode Setting -----
#define scanMode scanCol
// ----- Key Settings -----
#define keyboardSize 16 // # of keys
// ----- Matrix Configuration -----
static uint8_t matrix_pinout[][] = {
// Just layout the matrix by rows and columns
// Usually you'll want to set the scanMode above to scanDual or scanCol_powrRow/scanRow_powrCol
// The mode allows for optimization in the kind of scanning algorithms that are done
//
// The key numbers are used to translate into the keymap table (array) (and always start from 1, not 0).
// See the keymap.h file for the various preconfigured arrays.
// Scan Mode | Col 1 | Col 2 | Col 3 | Col 4 | Col 4 | ...
// -------------------------------------------------------
// Row 1 | Key 1 Key 7 Key32 ...
// Row 2 | Key 3 Key92 ...
// Row 3 | Key23 ...
// Row 4 | ...
// Row 5 |
// ... |
{ scanMode, pinF4, pinA6, pinA1, pinA3, pinF5, pinA5, pinA2, pinF0, pinF6, pinA7, pinA0, pinF1, pinF3, pinF7, pinA4, pinF2 },
{ pinNULL, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
// Example Rows
//{ pinE0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 },
//{ pinE1, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, },
};
// ----- Variables -----
// NOTE: Highest Bit: Valid keypress (0x80 is valid keypress)
// Other Bits: Pressed state sample counter
uint8_t keyboardDetectArray[keyboardSize + 1];
// ----- Functions -----
#endif // __MATRIX_H