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Adding the rest of the matrix scanning modes

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- Not tested yet
- Added bug fixes for the scanCol and scanRow methods
- Merged in the powered versions of scanCol and scanRow
- Added the scanDual, but still needs heavy testing
- The scanDual uses twice the memory per key, so it can only scan half
  as much compared to the other scan modes
This commit is contained in:
Jacob Alexander 2011-10-16 20:08:37 -07:00
parent ab9382acf3
commit aa77d5d8a4
3 changed files with 195 additions and 22 deletions
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78
Scan/matrix/matrix.h
View file

@ -30,14 +30,32 @@
// ----- Scan Mode Setting (See matrix_scan.h for more details) -----
#define scanMode scanCol
#define scanMode scanDual
// ----- Key Settings -----
// -- Example for scanCol --
/*
#define KEYBOARD_SIZE 16 // # of keys
#define MAX_ROW_SIZE 16 // # of keys in the largest row
#define MAX_COL_SIZE 1 // # of keys in the largest column
*/
// -- Example for scanRow --
/*
#define KEYBOARD_SIZE 16 // # of keys
#define MAX_ROW_SIZE 1 // # of keys in the largest row
#define MAX_COL_SIZE 16 // # of keys in the largest column
*/
// -- Example for scanRow_powrCol, scanCol_powrRow, and scanDual --
#define KEYBOARD_SIZE 69 // # of keys
#define MAX_ROW_SIZE 8 // # of keys in the largest row
#define MAX_COL_SIZE 9 // # of keys in the largest column
@ -54,7 +72,7 @@ static const uint8_t matrix_pinout[][MAX_ROW_SIZE + 1] = {
// Thus if a row doesn't use all the key positions, you can denote it as 0, which will be ignored/skipped on each scan
// See the keymap.h file for the various preconfigured arrays.
// Scan Mode | Col 1 | Col 2 | Col 3 | Col 4 | Col 4 | ...
// Scan Mode | Col 1 | Col 2 | Col 3 | Col 4 | Col 5 | ...
// -------------------------------------------------------
// Row 1 | Key 1 Key 7 Key32 ...
// Row 2 | Key 3 Key92 ...
@ -64,13 +82,63 @@ static const uint8_t matrix_pinout[][MAX_ROW_SIZE + 1] = {
// ... |
// -- scanCol Example --
/*
{ scanMode, pinF0, pinF4, pinB7, pinD3, pinF5, pinF1, pinD1, pinD2, pinF6, pinF7, pinB2, pinD0, pinB0, pinB6, pinB1, pinB3 },
{ 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, 0, 0 },
// -- scanRow Example --
/*
{ scanMode, pinNULL },
{ pinF0, 1 },
{ pinF4, 2 },
{ pinB7, 3 },
{ pinD3, 4 },
{ pinF5, 5 },
{ pinF1, 6 },
{ pinD1, 7 },
{ pinD2, 8 },
{ pinF6, 9 },
{ pinF7, 10 },
{ pinB2, 11 },
{ pinD0, 12 },
{ pinB0, 13 },
{ pinB6, 14 },
{ pinB1, 15 },
{ pinB3, 16 },
*/
// -- scanRow_powrCol Example and scanCol_powrRow Example --
// The example is the same, as the difference is whether the row or col is powered, and the other is used to detect the signal
{ scanMode, pinF0, pinF4, pinB7, pinD3, pinF5, pinF1, pinD1, pinD2 },
{ pinF6, 1, 2, 3, 4, 5, 6, 7, 8 },
{ pinF7, 9, 10, 11, 12, 13, 14, 15, 16 },
{ pinB2, 17, 20, 30, 40, 50, 60, 59, 38 },
{ pinD0, 18, 21, 31, 41, 51, 61, 67, 39 },
{ pinB0, 19, 22, 32, 42, 52, 62, 68, 47 },
{ pinB6, 27, 23, 33, 43, 53, 63, 69, 48 },
{ pinB1, 28, 24, 34, 44, 54, 64, 0, 49 }, // 0 signifies no key at that location
{ pinB3, 29, 25, 35, 45, 55, 65, 0, 57 },
{ pinA0, 37, 26, 36, 46, 56, 66, 0, 58 },
// -- scanDual Example --
// The example is the same as the previous one, but uses both columns and rows to power and detect, needed for non-NKRO matrices.
/*
{ scanMode, pinF0, pinF4, pinB7, pinD3, pinF5, pinF1, pinD1, pinD2 },
{ pinF6, 1, 2, 3, 4, 5, 6, 7, 8 },
{ pinF7, 9, 10, 11, 12, 13, 14, 15, 16 },
{ pinB2, 17, 20, 30, 40, 50, 60, 59, 38 },
{ pinD0, 18, 21, 31, 41, 51, 61, 67, 39 },
{ pinB0, 19, 22, 32, 42, 52, 62, 68, 47 },
{ pinB6, 27, 23, 33, 43, 53, 63, 69, 48 },
{ pinB1, 28, 24, 34, 44, 54, 64, 0, 49 }, // 0 signifies no key at that location
{ pinB3, 29, 25, 35, 45, 55, 65, 0, 57 },
{ pinA0, 37, 26, 36, 46, 56, 66, 0, 58 },
*/
};