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Optimize matrix scanning (#343)

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Eric Tang 2016-05-23 20:42:21 -07:00 committed by Jack Humbert
parent d66aa0abf9
commit aaa758f1d3
21 changed files with 421 additions and 518 deletions
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6
HAND_WIRE.md
View file

@ -195,11 +195,9 @@ You'll want to navigate to the `keyboard/<project_name>/` folder by typing, like
#### config.h #### config.h
The first thing we're going to want to modify is the `config.h` file. On line 32 and 33, you'll see `MATRIX_ROWS` and `MATRIX_COLS` - set both these variables to however many rows and columns you have on your keyboard. The first thing you're going to want to modify is the `config.h` file. Find `MATRIX_ROWS` and `MATRIX_COLS` and them to match the dimensions of your keyboard's matrix.
On line 38 and 39 you'll see the `COLS` and `ROWS` definitions - this is where you'll enter the pins you used, in order (left-to-right when looking at the top of the keyboard, but right-to-left when looking at the bottom). Farther down are `MATRIX_ROW_PINS` and `MATRIX_COL_PINS`. Change their definitions to match how you wired up your matrix (looking from the top of the keyboard, the rows run top-to-bottom and the columns run left-to-right). Likewise, change the definition of `UNUSED_PINS` to match the pins you did not use (this will save power).
There are some other variables that you'll be able to modify (lines 23-29), but it's not necessary to do that now (or ever, really).
#### \<project_name\>.h #### \<project_name\>.h

7
keyboard/Bantam44/config.h
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@ -35,8 +35,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// Planck PCB default pin-out // Planck PCB default pin-out
// Change this to how you wired your keyboard // Change this to how you wired your keyboard
// COLS: Left to right, ROWS: Top to bottom // COLS: Left to right, ROWS: Top to bottom
#define COLS (int []){ B0, B1, B2, B3, B7, D0, B6, F7, F6, F5, F4, F1 } #define MATRIX_ROW_PINS { F0, D6, D4, D5 }
#define ROWS (int []){ F0, D6, D4, D5 } #define MATRIX_COL_PINS { B0, B1, B2, B3, B7, D0, B6, F7, F6, F5, F4, F1 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -48,7 +49,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define BACKLIGHT_LEVELS 3 #define BACKLIGHT_LEVELS 3
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

7
keyboard/atomic/config.h
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@ -42,14 +42,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
* *
*/ */
#define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, D3, D2, D1 } #define MATRIX_ROW_PINS { D0, D5, B5, B6, C6 }
#define ROWS (int []){ D0, D5, B5, B6, C6 } #define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, D3, D2, D1 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* define if matrix has ghost (lacks anti-ghosting diodes) */ /* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST

7
keyboard/atomic/keymaps/pvc/config.h
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@ -42,14 +42,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
* *
*/ */
#define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, D3, D2, D1 } #define MATRIX_ROW_PINS { D0, D5, B5, B6, B3 }
#define ROWS (int []){ D0, D5, B5, B6, B3 } #define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, D3, D2, D1 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* define if matrix has ghost (lacks anti-ghosting diodes) */ /* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST

12
keyboard/atreus/config.h
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@ -36,11 +36,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// Change this to how you wired your keyboard // Change this to how you wired your keyboard
// COLS: Left to right, ROWS: Top to bottom // COLS: Left to right, ROWS: Top to bottom
#if defined(ATREUS_ASTAR) #if defined(ATREUS_ASTAR)
#define COLS (int []){ D7, C6, B5, B4, E6, D4, B6, F6, F7, D6, B7 } # define MATRIX_ROW_PINS { D0, D1, D3, D2 }
#define ROWS (int []){ D0, D1, D3, D2 } # define MATRIX_COL_PINS { D7, C6, B5, B4, E6, D4, B6, F6, F7, D6, B7 }
# define UNUSED_PINS
#elif defined(ATREUS_TEENSY2) #elif defined(ATREUS_TEENSY2)
#define COLS (int []){ F6, F5, F4, B7, B6, B5, B4, B3, B2, B1, B0} # define MATRIX_ROW_PINS { D0, D1, D2, D3 }
#define ROWS (int []){ D0, D1, D2, D3 } # define MATRIX_COL_PINS { F6, F5, F4, B7, B6, B5, B4, B3, B2, B1, B0 }
# define UNUSED_PINS
#endif #endif
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
@ -53,7 +55,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
//#define BACKLIGHT_LEVELS 3 //#define BACKLIGHT_LEVELS 3
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

25
keyboard/clueboard1/config.h
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@ -32,19 +32,18 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_ROWS 5 #define MATRIX_ROWS 5
#define MATRIX_COLS 16 #define MATRIX_COLS 16
// COLS: Left to right, ROWS: Top to bottom // ROWS: Top to bottom, COLS: Left to right
/* Column pin configuration /* Column pin configuration
* col: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 * col: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
* pin: B3 F1 F4 F5 F6 C7 C6 B6 B5 B4 D7 D6 D4 F7 B0 B1 * pin: B3 F1 F4 F5 F6 C7 C6 B6 B5 B4 D7 D6 D4 F7 B0 B1
*/ */
#define COLS (int []){ B3, F1, F4, F5, F6, C7, C6, B6, B5, B4, D7, D6, D4, F7, B0, B1 } #define MATRIX_COL_PINS { B3, F1, F4, F5, F6, C7, C6, B6, B5, B4, D7, D6, D4, F7, B0, B1 }
/* Row pin configuration
/* Row pin configuration * row: 0 1 2 3 4
* row: 0 1 2 3 4 * pin: D1 D0 D2 D5 D3
* pin: D1 D0 D2 D5 D3 */
*/ #define MATRIX_ROW_PINS { D1, D0, D2, D5, D3 }
#define ROWS (int []){ D1, D0, D2, D5, D3 } #define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -53,7 +52,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

19
keyboard/clueboard2/config.h
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@ -32,19 +32,18 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_ROWS 10 #define MATRIX_ROWS 10
#define MATRIX_COLS 8 #define MATRIX_COLS 8
// COLS: Left to right, ROWS: Top to bottom // ROWS: Top to bottom, COLS: Left to right
/* Row pin configuration
* row: 0 1 2 3 4 5 6 7 8 9
* pin: B2 C7 C6 B6 B5 B0 B3 D5 D3 D2
*/
#define MATRIX_ROW_PINS { B2, C7, C6, B6, B5, B0, B3, D5, D3, D2 }
/* Column pin configuration /* Column pin configuration
* col: 0 1 2 3 4 5 6 7 * col: 0 1 2 3 4 5 6 7
* pin: F0 F1 F4 F5 F6 F7 E6 B1 * pin: F0 F1 F4 F5 F6 F7 E6 B1
*/ */
#define COLS (int []){ F0, F1, F4, F5, F6, F7, E6, B1 } #define MATRIX_COL_PINS { F0, F1, F4, F5, F6, F7, E6, B1 }
#define UNUSED_PINS
/* Row pin configuration
* row: 0 1 2 3 4 5 6 7 8 9
* pin: B2 C7 C6 B6 B5 B0 B3 D5 D3 D2
*/
#define ROWS (int []){ B2, C7, C6, B6, B5, B0, B3, D5, D3, D2 }
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -53,7 +52,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

19
keyboard/cluepad/config.h
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@ -32,19 +32,18 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_ROWS 5 #define MATRIX_ROWS 5
#define MATRIX_COLS 4 #define MATRIX_COLS 4
// COLS: Left to right, ROWS: Top to bottom // ROWS: Top to bottom, COLS: Left to right
/* Row pin configuration
* row: 0 1 2 3 4
* pin:
*/
#define MATRIX_ROW_PINS { B0, D3, D5, D4, D6 }
/* Column pin configuration /* Column pin configuration
* col: 0 1 2 3 * col: 0 1 2 3
* pin: F4 E6 B1 D2 * pin: F4 E6 B1 D2
*/ */
#define COLS (int []){ F4, E6, B1, D2 } #define MATRIX_COL_PINS { F4, E6, B1, D2 }
#define UNUSED_PINS
/* Row pin configuration
* row: 0 1 2 3 4
* pin:
*/
#define ROWS (int []){ B0, D3, D5, D4, D6 }
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -53,7 +52,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Number of backlighting levels */ /* Number of backlighting levels */
#define BACKLIGHT_LEVELS 3 #define BACKLIGHT_LEVELS 3

7
keyboard/gh60_rev_c/config.h
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@ -42,14 +42,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
* *
*/ */
#define COLS (int []){ F0, F1, E6, C7, C6, B6, D4, B1, B7, B5, B4, D7, D6, B3 } #define MATRIX_ROW_PINS { D0, D1, D2, D3, D5 }
#define ROWS (int []){ D0, D1, D2, D3, D5 } #define MATRIX_COL_PINS { F0, F1, E6, C7, C6, B6, D4, B1, B7, B5, B4, D7, D6, B3 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* define if matrix has ghost (lacks anti-ghosting diodes) */ /* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST

7
keyboard/jd45/config.h
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@ -33,8 +33,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_COLS 13 #define MATRIX_COLS 13
/* Planck PCB default pin-out */ /* Planck PCB default pin-out */
#define COLS (int []){F4, D7, B5, B6, C6, C7, D4, D6, D5, D0, D1, D2, B0} #define MATRIX_ROW_PINS { F0, F1, F5, B4 }
#define ROWS (int []){F0, F1, F5, B4} #define MATRIX_COL_PINS { F4, D7, B5, B6, C6, C7, D4, D6, D5, D0, D1, D2, B0 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -46,7 +47,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define BACKLIGHT_LEVELS 3 #define BACKLIGHT_LEVELS 3
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

7
keyboard/planck/config.h
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@ -33,8 +33,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_COLS 12 #define MATRIX_COLS 12
/* Planck PCB default pin-out */ /* Planck PCB default pin-out */
#define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 } #define MATRIX_ROW_PINS { D0, D5, B5, B6 }
#define ROWS (int []){ D0, D5, B5, B6 } #define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -46,7 +47,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define BACKLIGHT_LEVELS 3 #define BACKLIGHT_LEVELS 3
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

7
keyboard/planck/keymaps/pvc/config.h
View file

@ -33,8 +33,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_COLS 12 #define MATRIX_COLS 12
/* Planck PCB default pin-out */ /* Planck PCB default pin-out */
#define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 } #define MATRIX_ROW_PINS { D0, D5, B5, B6 }
#define ROWS (int []){ D0, D5, B5, B6 } #define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -46,7 +47,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define BACKLIGHT_LEVELS 3 #define BACKLIGHT_LEVELS 3
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

7
keyboard/preonic/config.h
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@ -33,8 +33,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_COLS 12 #define MATRIX_COLS 12
/* Planck PCB default pin-out */ /* Planck PCB default pin-out */
#define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 } #define MATRIX_ROW_PINS { D2, D5, B5, B6, D3 }
#define ROWS (int []){ D2, D5, B5, B6, D3 } #define MATRIX_COL_PINS { F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -46,7 +47,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define BACKLIGHT_LEVELS 3 #define BACKLIGHT_LEVELS 3
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

7
keyboard/retro_refit/config.h
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@ -33,8 +33,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_COLS 8 #define MATRIX_COLS 8
// See note in retro_refit.h for an explanation of how this matrix is wired up // See note in retro_refit.h for an explanation of how this matrix is wired up
#define COLS (int []){ B0, B1, B2, B3, D2, D3, C7, D5 } #define MATRIX_ROW_PINS { D4, D7, B4, B5, B6, F7, F6, F5, F4, F1, F0 }
#define ROWS (int []){ D4, D7, B4, B5, B6, F7, F6, F5, F4, F1, F0 } #define MATRIX_COL_PINS { B0, B1, B2, B3, D2, D3, C7, D5 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
@ -46,7 +47,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define BACKLIGHT_LEVELS 0 #define BACKLIGHT_LEVELS 0
/* Set 0 if debouncing isn't needed */ /* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE #define LOCKING_SUPPORT_ENABLE

119
quantum/config_common.h
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@ -1,70 +1,74 @@
#ifndef CONFIG_DEFINITIONS_H #ifndef CONFIG_DEFINITIONS_H
#define CONFIG_DEFINITIONS_H #define CONFIG_DEFINITIONS_H
#define B0 0x20 /* diode directions */
#define B1 0x21 #define COL2ROW 0
#define B2 0x22 #define ROW2COL 1
#define B3 0x23 /* I/O pins */
#define B4 0x24 #define B0 { .input_addr = 3, .bit = 0 }
#define B5 0x25 #define B1 { .input_addr = 3, .bit = 1 }
#define B6 0x26 #define B2 { .input_addr = 3, .bit = 2 }
#define B7 0x27 #define B3 { .input_addr = 3, .bit = 3 }
#define C0 0x30 #define B4 { .input_addr = 3, .bit = 4 }
#define C1 0x31 #define B5 { .input_addr = 3, .bit = 5 }
#define C2 0x32 #define B6 { .input_addr = 3, .bit = 6 }
#define C3 0x33 #define B7 { .input_addr = 3, .bit = 7 }
#define C4 0x34 #define C0 { .input_addr = 6, .bit = 0 }
#define C5 0x35 #define C1 { .input_addr = 6, .bit = 1 }
#define C6 0x36 #define C2 { .input_addr = 6, .bit = 2 }
#define C7 0x37 #define C3 { .input_addr = 6, .bit = 3 }
#define D0 0x40 #define C4 { .input_addr = 6, .bit = 4 }
#define D1 0x41 #define C5 { .input_addr = 6, .bit = 5 }
#define D2 0x42 #define C6 { .input_addr = 6, .bit = 6 }
#define D3 0x43 #define C7 { .input_addr = 6, .bit = 7 }
#define D4 0x44 #define D0 { .input_addr = 9, .bit = 0 }
#define D5 0x45 #define D1 { .input_addr = 9, .bit = 1 }
#define D6 0x46 #define D2 { .input_addr = 9, .bit = 2 }
#define D7 0x47 #define D3 { .input_addr = 9, .bit = 3 }
#define E0 0x50 #define D4 { .input_addr = 9, .bit = 4 }
#define E1 0x51 #define D5 { .input_addr = 9, .bit = 5 }
#define E2 0x52 #define D6 { .input_addr = 9, .bit = 6 }
#define E3 0x53 #define D7 { .input_addr = 9, .bit = 7 }
#define E4 0x54 #define E0 { .input_addr = 0xC, .bit = 0 }
#define E5 0x55 #define E1 { .input_addr = 0xC, .bit = 1 }
#define E6 0x56 #define E2 { .input_addr = 0xC, .bit = 2 }
#define E7 0x57 #define E3 { .input_addr = 0xC, .bit = 3 }
#define F0 0x60 #define E4 { .input_addr = 0xC, .bit = 4 }
#define F1 0x61 #define E5 { .input_addr = 0xC, .bit = 5 }
#define F2 0x62 #define E6 { .input_addr = 0xC, .bit = 6 }
#define F3 0x63 #define E7 { .input_addr = 0xC, .bit = 7 }
#define F4 0x64 #define F0 { .input_addr = 0xF, .bit = 0 }
#define F5 0x65 #define F1 { .input_addr = 0xF, .bit = 1 }
#define F6 0x66 #define F2 { .input_addr = 0xF, .bit = 2 }
#define F7 0x67 #define F3 { .input_addr = 0xF, .bit = 3 }
#define F4 { .input_addr = 0xF, .bit = 4 }
#define COL2ROW 0x0 #define F5 { .input_addr = 0xF, .bit = 5 }
#define ROW2COL 0x1 #define F6 { .input_addr = 0xF, .bit = 6 }
#define F7 { .input_addr = 0xF, .bit = 7 }
/* USART configuration */
#ifdef BLUETOOTH_ENABLE #ifdef BLUETOOTH_ENABLE
#ifdef __AVR_ATmega32U4__ # ifdef __AVR_ATmega32U4__
#define SERIAL_UART_BAUD 9600 # define SERIAL_UART_BAUD 9600
#define SERIAL_UART_DATA UDR1 # define SERIAL_UART_DATA UDR1
#define SERIAL_UART_UBRR ((F_CPU/(16UL*SERIAL_UART_BAUD))-1) # define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
#define SERIAL_UART_RXD_VECT USART1_RX_vect # define SERIAL_UART_RXD_VECT USART1_RX_vect
#define SERIAL_UART_TXD_READY (UCSR1A&(1<<UDRE1)) # define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
#define SERIAL_UART_INIT() do { \ # define SERIAL_UART_INIT() do { \
UBRR1L = (uint8_t) SERIAL_UART_UBRR; /* baud rate */ \ /* baud rate */ \
UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8); /* baud rate */ \ UBRR1L = SERIAL_UART_UBRR; \
UCSR1B = (1<<TXEN1); /* TX: enable */ \ /* baud rate */ \
UCSR1C = (0<<UPM11) | (0<<UPM10) | /* parity: none(00), even(01), odd(11) */ \ UBRR1H = SERIAL_UART_UBRR >> 8; \
(0<<UCSZ12) | (1<<UCSZ11) | (1<<UCSZ10); /* data-8bit(011) */ \ /* enable TX */ \
UCSR1B = _BV(TXEN1); \
/* 8-bit data */ \
UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
sei(); \ sei(); \
} while(0) } while(0)
#else # else
# error "USART configuration is needed." # error "USART configuration is needed."
#endif #endif
// I'm fairly sure these aren't needed, but oh well - Jack // I'm fairly sure these aren't needed, but oh well - Jack
/* /*
@ -113,4 +117,3 @@
#endif #endif
#endif #endif

389
quantum/matrix.c
View file

@ -1,6 +1,6 @@
/* /*
Copyright 2012 Jun Wako Copyright 2012 Jun Wako
Generated by planckkeyboard.com (2014 Jack Humbert) Copyright 2014 Jack Humbert
This program is free software: you can redistribute it and/or modify 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 it under the terms of the GNU General Public License as published by
@ -15,300 +15,211 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. along with this program. If not, see <http://www.gnu.org/licenses/>.
*/ */
/*
* scan matrix
*/
#include <stdint.h> #include <stdint.h>
#include <stdbool.h> #include <stdbool.h>
#include <avr/io.h> #include <avr/io.h>
#include <util/delay.h> #include "wait.h"
#include "print.h" #include "print.h"
#include "debug.h" #include "debug.h"
#include "util.h" #include "util.h"
#include "matrix.h" #include "matrix.h"
#ifndef DEBOUNCE #ifdef MATRIX_HAS_GHOST
# define DEBOUNCE 10 # error "The universal matrix.c file cannot be used for this keyboard."
#endif #endif
static uint8_t debouncing = DEBOUNCE;
/* matrix state(1:on, 0:off) */ #ifndef DEBOUNCING_DELAY
# define DEBOUNCING_DELAY 5
#endif
static const io_pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
static const io_pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
/* matrix state */
#if DIODE_DIRECTION == COL2ROW
static matrix_row_t matrix[MATRIX_ROWS]; static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; static matrix_row_t debouncing_matrix[MATRIX_ROWS];
#if DIODE_DIRECTION == ROW2COL
static matrix_row_t matrix_reversed[MATRIX_COLS];
static matrix_row_t matrix_reversed_debouncing[MATRIX_COLS];
#endif
#if MATRIX_COLS > 16
#define SHIFTER 1UL
#else #else
#define SHIFTER 1 static matrix_col_t matrix[MATRIX_COLS];
static matrix_col_t debouncing_matrix[MATRIX_COLS];
#endif #endif
static int8_t debouncing_delay = -1;
#if DIODE_DIRECTION == COL2ROW
static void toggle_row(uint8_t row);
static matrix_row_t read_cols(void); static matrix_row_t read_cols(void);
static void init_cols(void); #else
static void unselect_rows(void); static void toggle_col(uint8_t col);
static void select_row(uint8_t row); static matrix_col_t read_rows(void);
#endif
__attribute__ ((weak)) __attribute__ ((weak))
void matrix_init_quantum(void) { void matrix_init_quantum(void) {
} }
__attribute__ ((weak)) __attribute__ ((weak))
void matrix_scan_quantum(void) { void matrix_scan_quantum(void) {
} }
inline uint8_t matrix_rows(void) {
uint8_t matrix_rows(void)
{
return MATRIX_ROWS; return MATRIX_ROWS;
} }
inline uint8_t matrix_cols(void) {
uint8_t matrix_cols(void)
{
return MATRIX_COLS; return MATRIX_COLS;
} }
void matrix_init(void) void matrix_init(void) {
{ /* frees PORTF by setting the JTD bit twice within four cycles */
// To use PORTF disable JTAG with writing JTD bit twice within four cycles. MCUCR |= _BV(JTD);
MCUCR |= (1<<JTD); MCUCR |= _BV(JTD);
MCUCR |= (1<<JTD); /* initializes the I/O pins */
#if DIODE_DIRECTION == COL2ROW
for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
// initialize row and col /* DDRxn */
unselect_rows(); _SFR_IO8(row_pins[r].input_addr + 1) |= _BV(row_pins[r].bit);
init_cols(); toggle_row(r);
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix[i] = 0;
matrix_debouncing[i] = 0;
} }
for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
/* PORTxn */
_SFR_IO8(col_pins[c].input_addr + 2) |= _BV(col_pins[c].bit);
}
#else
for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
/* DDRxn */
_SFR_IO8(col_pins[c].input_addr + 1) |= _BV(col_pins[c].bit);
toggle_col(c);
}
for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
/* PORTxn */
_SFR_IO8(row_pins[r].input_addr + 2) |= _BV(row_pins[r].bit);
}
#endif
matrix_init_quantum(); matrix_init_quantum();
} }
uint8_t matrix_scan(void)
{
#if DIODE_DIRECTION == COL2ROW #if DIODE_DIRECTION == COL2ROW
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { uint8_t matrix_scan(void) {
select_row(i); for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
_delay_us(30); // without this wait read unstable value. toggle_row(r);
matrix_row_t cols = read_cols(); matrix_row_t state = read_cols();
if (matrix_debouncing[i] != cols) { if (debouncing_matrix[r] != state) {
matrix_debouncing[i] = cols; debouncing_matrix[r] = state;
if (debouncing) { debouncing_delay = DEBOUNCING_DELAY;
debug("bounce!: "); debug_hex(debouncing); debug("\n");
} }
debouncing = DEBOUNCE; toggle_row(r);
} }
unselect_rows(); if (debouncing_delay >= 0) {
dprintf("Debouncing delay remaining: %X\n", debouncing_delay);
--debouncing_delay;
if (debouncing_delay >= 0) {
wait_ms(1);
} }
else {
if (debouncing) { for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
if (--debouncing) { matrix[r] = debouncing_matrix[r];
_delay_ms(1);
} else {
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
matrix[i] = matrix_debouncing[i];
} }
} }
} }
#else
for (uint8_t i = 0; i < MATRIX_COLS; i++) {
select_row(i);
_delay_us(30); // without this wait read unstable value.
matrix_row_t rows = read_cols();
if (matrix_reversed_debouncing[i] != rows) {
matrix_reversed_debouncing[i] = rows;
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); debug("\n");
}
debouncing = DEBOUNCE;
}
unselect_rows();
}
if (debouncing) {
if (--debouncing) {
_delay_ms(1);
} else {
for (uint8_t i = 0; i < MATRIX_COLS; i++) {
matrix_reversed[i] = matrix_reversed_debouncing[i];
}
}
}
for (uint8_t y = 0; y < MATRIX_ROWS; y++) {
matrix_row_t row = 0;
for (uint8_t x = 0; x < MATRIX_COLS; x++) {
row |= ((matrix_reversed[x] & (1<<y)) >> y) << x;
}
matrix[y] = row;
}
#endif
matrix_scan_quantum(); matrix_scan_quantum();
return 1; return 1;
} }
bool matrix_is_modified(void) static void toggle_row(uint8_t row) {
{ /* PINxn */
if (debouncing) return false; _SFR_IO8(row_pins[row].input_addr) = _BV(row_pins[row].bit);
return true;
} }
inline static matrix_row_t read_cols(void) {
bool matrix_is_on(uint8_t row, uint8_t col) matrix_row_t state = 0;
{ for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
return (matrix[row] & ((matrix_row_t)1<col)); /* PINxn */
if (!(_SFR_IO8(col_pins[c].input_addr) & _BV(col_pins[c].bit))) {
state |= (matrix_row_t)1 << c;
}
}
return state;
} }
inline matrix_row_t matrix_get_row(uint8_t row) {
matrix_row_t matrix_get_row(uint8_t row)
{
return matrix[row]; return matrix[row];
} }
void matrix_print(void) #else
{ uint8_t matrix_scan(void) {
print("\nr/c 0123456789ABCDEF\n"); for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { toggle_col(c);
phex(row); print(": "); matrix_col_t state = read_rows();
pbin_reverse16(matrix_get_row(row)); if (debouncing_matrix[c] != state) {
print("\n"); debouncing_matrix[c] = state;
debouncing_delay = DEBOUNCING_DELAY;
}
toggle_col(c);
}
if (debouncing_delay >= 0) {
dprintf("Debouncing delay remaining: %X\n", debouncing_delay);
--debouncing_delay;
if (debouncing_delay >= 0) {
wait_ms(1);
}
else {
for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
matrix[c] = debouncing_matrix[c];
}
}
}
matrix_scan_quantum();
return 1;
}
static void toggle_col(uint8_t col) {
/* PINxn */
_SFR_IO8(col_pins[col].input_addr) = _BV(col_pins[col].bit);
}
static matrix_col_t read_rows(void) {
matrix_col_t state = 0;
for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
/* PINxn */
if (!(_SFR_IO8(row_pins[r].input_addr) & _BV(row_pins[r].bit))) {
state |= (matrix_col_t)1 << r;
}
}
return state;
}
matrix_row_t matrix_get_row(uint8_t row) {
matrix_row_t state = 0;
matrix_col_t mask = (matrix_col_t)1 << row;
for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
if (matrix[c] & mask) {
state |= (matrix_row_t)1 << c;
}
}
return state;
}
#endif
bool matrix_is_modified(void) {
if (debouncing_delay >= 0) return false;
return true;
}
bool matrix_is_on(uint8_t row, uint8_t col) {
return matrix_get_row(row) & (matrix_row_t)1 << col;
}
void matrix_print(void) {
dprintln("Human-readable matrix state:");
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
dprintf("State of row %X: %016b\n", r, bitrev16(matrix_get_row(r)));
} }
} }
uint8_t matrix_key_count(void) uint8_t matrix_key_count(void) {
{
uint8_t count = 0; uint8_t count = 0;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
count += bitpop16(matrix[i]); count += bitpop16(matrix_get_row(r));
} }
return count; return count;
} }
static void init_cols(void)
{
int B = 0, C = 0, D = 0, E = 0, F = 0;
#if DIODE_DIRECTION == COL2ROW
for(int x = 0; x < MATRIX_COLS; x++) {
int col = COLS[x];
#else
for(int x = 0; x < MATRIX_ROWS; x++) {
int col = ROWS[x];
#endif
if ((col & 0xF0) == 0x20) {
B |= (1<<(col & 0x0F));
} else if ((col & 0xF0) == 0x30) {
C |= (1<<(col & 0x0F));
} else if ((col & 0xF0) == 0x40) {
D |= (1<<(col & 0x0F));
} else if ((col & 0xF0) == 0x50) {
E |= (1<<(col & 0x0F));
} else if ((col & 0xF0) == 0x60) {
F |= (1<<(col & 0x0F));
}
}
DDRB &= ~(B); PORTB |= (B);
DDRC &= ~(C); PORTC |= (C);
DDRD &= ~(D); PORTD |= (D);
DDRE &= ~(E); PORTE |= (E);
DDRF &= ~(F); PORTF |= (F);
}
static matrix_row_t read_cols(void)
{
matrix_row_t result = 0;
#if DIODE_DIRECTION == COL2ROW
for(int x = 0; x < MATRIX_COLS; x++) {
int col = COLS[x];
#else
for(int x = 0; x < MATRIX_ROWS; x++) {
int col = ROWS[x];
#endif
if ((col & 0xF0) == 0x20) {
result |= (PINB&(1<<(col & 0x0F)) ? 0 : (SHIFTER<<x));
} else if ((col & 0xF0) == 0x30) {
result |= (PINC&(1<<(col & 0x0F)) ? 0 : (SHIFTER<<x));
} else if ((col & 0xF0) == 0x40) {
result |= (PIND&(1<<(col & 0x0F)) ? 0 : (SHIFTER<<x));
} else if ((col & 0xF0) == 0x50) {
result |= (PINE&(1<<(col & 0x0F)) ? 0 : (SHIFTER<<x));
} else if ((col & 0xF0) == 0x60) {
result |= (PINF&(1<<(col & 0x0F)) ? 0 : (SHIFTER<<x));
}
}
return result;
}
static void unselect_rows(void)
{
int B = 0, C = 0, D = 0, E = 0, F = 0;
#if DIODE_DIRECTION == COL2ROW
for(int x = 0; x < MATRIX_ROWS; x++) {
int row = ROWS[x];
#else
for(int x = 0; x < MATRIX_COLS; x++) {
int row = COLS[x];
#endif
if ((row & 0xF0) == 0x20) {
B |= (1<<(row & 0x0F));
} else if ((row & 0xF0) == 0x30) {
C |= (1<<(row & 0x0F));
} else if ((row & 0xF0) == 0x40) {
D |= (1<<(row & 0x0F));
} else if ((row & 0xF0) == 0x50) {
E |= (1<<(row & 0x0F));
} else if ((row & 0xF0) == 0x60) {
F |= (1<<(row & 0x0F));
}
}
DDRB &= ~(B); PORTB |= (B);
DDRC &= ~(C); PORTC |= (C);
DDRD &= ~(D); PORTD |= (D);
DDRE &= ~(E); PORTE |= (E);
DDRF &= ~(F); PORTF |= (F);
}
static void select_row(uint8_t row)
{
#if DIODE_DIRECTION == COL2ROW
int row_pin = ROWS[row];
#else
int row_pin = COLS[row];
#endif
if ((row_pin & 0xF0) == 0x20) {
DDRB |= (1<<(row_pin & 0x0F));
PORTB &= ~(1<<(row_pin & 0x0F));
} else if ((row_pin & 0xF0) == 0x30) {
DDRC |= (1<<(row_pin & 0x0F));
PORTC &= ~(1<<(row_pin & 0x0F));
} else if ((row_pin & 0xF0) == 0x40) {
DDRD |= (1<<(row_pin & 0x0F));
PORTD &= ~(1<<(row_pin & 0x0F));
} else if ((row_pin & 0xF0) == 0x50) {
DDRE |= (1<<(row_pin & 0x0F));
PORTE &= ~(1<<(row_pin & 0x0F));
} else if ((row_pin & 0xF0) == 0x60) {
DDRF |= (1<<(row_pin & 0x0F));
PORTF &= ~(1<<(row_pin & 0x0F));
}
}

7
quantum/template/config.h
View file

@ -42,14 +42,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
* *
*/ */
#define COLS (int []){ F1, F0, B0 } #define MATRIX_ROW_PINS { D0, D5 }
#define ROWS (int []){ D0, D5 } #define MATRIX_COL_PINS { F1, F0, B0 }
#define UNUSED_PINS
/* COL2ROW or ROW2COL */ /* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW #define DIODE_DIRECTION COL2ROW
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
#define DEBOUNCE 5 #define DEBOUNCING_DELAY 5
/* define if matrix has ghost (lacks anti-ghosting diodes) */ /* define if matrix has ghost (lacks anti-ghosting diodes) */
//#define MATRIX_HAS_GHOST //#define MATRIX_HAS_GHOST

5
tmk_core/common/avr/suspend.c
View file

@ -114,9 +114,7 @@ bool suspend_wakeup_condition(void)
matrix_power_up(); matrix_power_up();
matrix_scan(); matrix_scan();
matrix_power_down(); matrix_power_down();
for (uint8_t r = 0; r < MATRIX_ROWS; r++) { if (matrix_key_count()) return true;
if (matrix_get_row(r)) return true;
}
return false; return false;
} }
@ -146,4 +144,3 @@ ISR(WDT_vect)
} }
} }
#endif #endif

14
tmk_core/common/bootmagic.c
View file

@ -105,15 +105,13 @@ void bootmagic(void)
} }
} }
static bool scan_keycode(uint8_t keycode) static bool scan_keycode(uint8_t keycode) {
{ for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
matrix_row_t matrix_row = matrix_get_row(r); matrix_row_t matrix_row = matrix_get_row(r);
for (uint8_t c = 0; c < MATRIX_COLS; c++) { for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
if (matrix_row & ((matrix_row_t)1<<c)) { if (matrix_row & (matrix_row_t)1 << c) {
if (keycode == keymap_key_to_keycode(0, (keypos_t){ .row = r, .col = c })) { keypos_t key = (keypos_t){ .row = r, .col = c };
return true; if (keycode == keymap_key_to_keycode(0, key)) return true;
}
} }
} }
} }

132
tmk_core/common/keyboard.c
View file

@ -1,5 +1,5 @@
/* /*
Copyright 2011,2012,2013 Jun Wako <wakojun@gmail.com> Copyright 2011, 2012, 2013 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify 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 it under the terms of the GNU General Public License as published by
@ -27,13 +27,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "command.h" #include "command.h"
#include "util.h" #include "util.h"
#include "sendchar.h" #include "sendchar.h"
#ifdef BOOTMAGIC_ENABLE
#include "bootmagic.h"
#else
#include "magic.h"
#endif
#include "eeconfig.h" #include "eeconfig.h"
#include "backlight.h" #include "backlight.h"
#ifdef BOOTMAGIC_ENABLE
# include "bootmagic.h"
#else
# include "magic.h"
#endif
#ifdef MOUSEKEY_ENABLE #ifdef MOUSEKEY_ENABLE
# include "mousekey.h" # include "mousekey.h"
#endif #endif
@ -41,40 +41,35 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
# include "ps2_mouse.h" # include "ps2_mouse.h"
#endif #endif
#ifdef SERIAL_MOUSE_ENABLE #ifdef SERIAL_MOUSE_ENABLE
#include "serial_mouse.h" # include "serial_mouse.h"
#endif #endif
#ifdef ADB_MOUSE_ENABLE #ifdef ADB_MOUSE_ENABLE
#include "adb.h" # include "adb.h"
#endif #endif
#ifdef MATRIX_HAS_GHOST #ifdef MATRIX_HAS_GHOST
static bool has_ghost_in_row(uint8_t row) static bool is_row_ghosting(uint8_t row){
{ matrix_row_t state = matrix_get_row(row);
matrix_row_t matrix_row = matrix_get_row(row); /* no ghosting happens when only one key in the row is pressed */
// No ghost exists when less than 2 keys are down on the row if (!(state - 1 & state)) return false;
if (((matrix_row - 1) & matrix_row) == 0) /* ghosting occurs when two keys in the same column are pressed */
return false; for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
if (r != row && matrix_get_row(r) & state) return true;
// Ghost occurs when the row shares column line with other row
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
if (i != row && (matrix_get_row(i) & matrix_row))
return true;
} }
return false; return false;
} }
#endif #endif
__attribute__ ((weak))
void matrix_setup(void) {
}
__attribute__ ((weak)) void matrix_setup(void) {} void keyboard_setup(void) {
void keyboard_setup(void)
{
matrix_setup(); matrix_setup();
} }
void keyboard_init(void) void keyboard_init(void) {
{
timer_init(); timer_init();
matrix_init(); matrix_init();
#ifdef PS2_MOUSE_ENABLE #ifdef PS2_MOUSE_ENABLE
@ -86,104 +81,87 @@ void keyboard_init(void)
#ifdef ADB_MOUSE_ENABLE #ifdef ADB_MOUSE_ENABLE
adb_mouse_init(); adb_mouse_init();
#endif #endif
#ifdef BOOTMAGIC_ENABLE #ifdef BOOTMAGIC_ENABLE
bootmagic(); bootmagic();
#else #else
magic(); magic();
#endif #endif
#ifdef BACKLIGHT_ENABLE #ifdef BACKLIGHT_ENABLE
backlight_init(); backlight_init();
#endif #endif
#if defined(NKRO_ENABLE) && defined(FORCE_NKRO) #if defined(NKRO_ENABLE) && defined(FORCE_NKRO)
keyboard_nkro = true; keyboard_nkro = true;
#endif #endif
} }
/* /* does routine keyboard jobs */
* Do keyboard routine jobs: scan mantrix, light LEDs, ... void keyboard_task(void) {
* This is repeatedly called as fast as possible. static matrix_row_t previous_matrix[MATRIX_ROWS];
*/
void keyboard_task(void)
{
static matrix_row_t matrix_prev[MATRIX_ROWS];
#ifdef MATRIX_HAS_GHOST #ifdef MATRIX_HAS_GHOST
static matrix_row_t matrix_ghost[MATRIX_ROWS]; static matrix_row_t deghosting_matrix[MATRIX_ROWS];
#endif #endif
static uint8_t led_status = 0; static uint8_t led_status = 0;
matrix_row_t matrix_row = 0;
matrix_row_t matrix_change = 0;
matrix_scan(); matrix_scan();
for (uint8_t r = 0; r < MATRIX_ROWS; r++) { for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
matrix_row = matrix_get_row(r); matrix_row_t state = matrix_get_row(r);
matrix_change = matrix_row ^ matrix_prev[r]; matrix_row_t changes = state ^ previous_matrix[r];
if (matrix_change) { if (changes) {
#ifdef MATRIX_HAS_GHOST #ifdef MATRIX_HAS_GHOST
if (has_ghost_in_row(r)) { if (is_row_ghosting(r)) {
/* Keep track of whether ghosted status has changed for /* debugs the deghosting mechanism */
* debugging. But don't update matrix_prev until un-ghosted, or /* doesn't update previous_matrix until the ghosting has stopped
* the last key would be lost. * in order to prevent the last key from being lost
*/ */
if (debug_matrix && matrix_ghost[r] != matrix_row) { if (debug_matrix && deghosting_matrix[r] != state) {
matrix_print(); matrix_print();
} }
matrix_ghost[r] = matrix_row; deghosting_matrix[r] = state;
continue; continue;
} }
matrix_ghost[r] = matrix_row; deghosting_matrix[r] = state;
#endif #endif
if (debug_matrix) matrix_print(); if (debug_matrix) matrix_print();
for (uint8_t c = 0; c < MATRIX_COLS; c++) { for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
if (matrix_change & ((matrix_row_t)1<<c)) { matrix_row_t mask = (matrix_row_t)1 << c;
action_exec((keyevent_t){ if (changes & mask) {
.key = (keypos_t){ .row = r, .col = c }, keyevent_t event;
.pressed = (matrix_row & ((matrix_row_t)1<<c)), event.key = (keypos_t){ .row = r, .col = c };
.time = (timer_read() | 1) /* time should not be 0 */ event.pressed = state & mask;
}); /* the time should not be 0 */
// record a processed key event.time = timer_read() | 1;
matrix_prev[r] ^= ((matrix_row_t)1<<c); action_exec(event);
// process a key per task call /* records the processed key event */
goto MATRIX_LOOP_END; previous_matrix[r] ^= mask;
/* processes one key event per call */
goto event_processed;
} }
} }
} }
} }
// call with pseudo tick event when no real key event. /* sends tick events when the keyboard is idle */
action_exec(TICK); action_exec(TICK);
event_processed:
MATRIX_LOOP_END:
#ifdef MOUSEKEY_ENABLE #ifdef MOUSEKEY_ENABLE
// mousekey repeat & acceleration /* repeats and accelerates the mouse keys */
mousekey_task(); mousekey_task();
#endif #endif
#ifdef PS2_MOUSE_ENABLE #ifdef PS2_MOUSE_ENABLE
ps2_mouse_task(); ps2_mouse_task();
#endif #endif
#ifdef SERIAL_MOUSE_ENABLE #ifdef SERIAL_MOUSE_ENABLE
serial_mouse_task(); serial_mouse_task();
#endif #endif
#ifdef ADB_MOUSE_ENABLE #ifdef ADB_MOUSE_ENABLE
adb_mouse_task(); adb_mouse_task();
#endif #endif
/* updates the LEDs */
// update LED
if (led_status != host_keyboard_leds()) { if (led_status != host_keyboard_leds()) {
led_status = host_keyboard_leds(); led_status = host_keyboard_leds();
keyboard_set_leds(led_status); keyboard_set_leds(led_status);
} }
} }
void keyboard_set_leds(uint8_t leds) void keyboard_set_leds(uint8_t leds) {
{ if (debug_keyboard) dprintf("Keyboard LEDs state: %x\n", leds);
if (debug_keyboard) { debug("keyboard_set_led: "); debug_hex8(leds); debug("\n"); }
led_set(leds); led_set(leds);
} }

55
tmk_core/common/matrix.h
View file

@ -14,59 +14,68 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. along with this program. If not, see <http://www.gnu.org/licenses/>.
*/ */
#ifndef MATRIX_H #ifndef MATRIX_H
#define MATRIX_H #define MATRIX_H
#include <stdint.h> #include <stdint.h>
#include <stdbool.h> #include <stdbool.h>
#if MATRIX_COLS <= 8
#if (MATRIX_COLS <= 8)
typedef uint8_t matrix_row_t; typedef uint8_t matrix_row_t;
#elif (MATRIX_COLS <= 16) #elif MATRIX_COLS <= 16
typedef uint16_t matrix_row_t; typedef uint16_t matrix_row_t;
#elif (MATRIX_COLS <= 32) #elif MATRIX_COLS <= 32
typedef uint32_t matrix_row_t; typedef uint32_t matrix_row_t;
#else #else
#error "MATRIX_COLS: invalid value" # error "There are too many columns."
#endif #endif
#define MATRIX_IS_ON(row, col) (matrix_get_row(row) && (1<<col)) #if DIODE_DIRECTION == ROW2COL
# if MATRIX_ROWS <= 8
typedef uint8_t matrix_col_t;
# elif MATRIX_ROWS <= 16
typedef uint16_t matrix_col_t;
# elif MATRIX_ROWS <= 32
typedef uint32_t matrix_col_t;
# else
# error "There are too many rows."
# endif
#endif
typedef struct {
uint8_t input_addr:4;
uint8_t bit:4;
} io_pin_t;
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
/* counts the number of rows in the matrix */
/* number of matrix rows */
uint8_t matrix_rows(void); uint8_t matrix_rows(void);
/* number of matrix columns */ /* counts the number of columns in the matrix */
uint8_t matrix_cols(void); uint8_t matrix_cols(void);
/* should be called at early stage of startup before matrix_init.(optional) */ /* sets up the matrix before matrix_init */
void matrix_setup(void); void matrix_setup(void);
/* intialize matrix for scaning. */ /* intializes the matrix */
void matrix_init(void); void matrix_init(void);
/* scan all key states on matrix */ /* scans the entire matrix */
uint8_t matrix_scan(void); uint8_t matrix_scan(void);
/* whether modified from previous scan. used after matrix_scan. */ /* checks if the matrix has been modified */
bool matrix_is_modified(void) __attribute__ ((deprecated)); bool matrix_is_modified(void) __attribute__ ((deprecated));
/* whether a swtich is on */ /* checks if a key is pressed */
bool matrix_is_on(uint8_t row, uint8_t col); bool matrix_is_on(uint8_t row, uint8_t col);
/* matrix state on row */ /* inspects the state of a row in the matrix */
matrix_row_t matrix_get_row(uint8_t row); matrix_row_t matrix_get_row(uint8_t row);
/* print matrix for debug */ /* prints the matrix for debugging */
void matrix_print(void); void matrix_print(void);
/* counts the total number of keys pressed */
uint8_t matrix_key_count(void);
/* power control */ /* controls power to the matrix */
void matrix_power_up(void); void matrix_power_up(void);
void matrix_power_down(void); void matrix_power_down(void);
/* executes code for Quantum */
/* keyboard-specific setup/loop functionality */
void matrix_init_quantum(void); void matrix_init_quantum(void);
void matrix_scan_quantum(void); void matrix_scan_quantum(void);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif