28929ad017
* Eliminate separate slave loop Both master and slave run the standard keyboard_task main loop now. * Refactor i2c/serial specific code Simplify some of the preprocessor mess by using common function names. * Fix missing #endif * Move direct pin mapping support from miniaxe to split_common For boards with more pins than sense--sorry, switches. * Reordering and reformatting only * Don't run matrix_scan_quantum on slave side * Clean up the offset/slaveOffset calculations * Cut undebounced matrix size in half * Refactor debouncing * Minor fixups * Split split_common transport and debounce code into their own files Can now be replaced with custom versions per keyboard using CUSTOM_TRANSPORT = yes and CUSTOM_DEBOUNCE = yes * Refactor debounce for non-split keyboards too * Update handwired/xealous to build using new split_common * Fix debounce breaking basic test * Dodgy method to allow a split kb to only include one of i2c/serial SPLIT_TRANSPORT = serial or SPLIT_TRANSPORT = i2c will include only that driver code in the binary. SPLIT_TRANSPORT = custom (or anything else) will include neither, the keyboard must supply it's own code if SPLIT_TRANSPORT is not defined then the original behaviour (include both avr i2c and serial code) is maintained. This could be better but it would require explicitly updating all the existing split keyboards. * Enable LTO to get lets_split/sockets under the line * Add docs for SPLIT_TRANSPORT, CUSTOM_MATRIX, CUSTOM_DEBOUNCE * Remove avr-specific sei() from split matrix_setup Not needed now that slave doesn't have a separate main loop. Both sides (on avr) call sei() in lufa's main() after exiting keyboard_setup(). * Fix QUANTUM_LIB_SRC references and simplify SPLIT_TRANSPORT. * Add comments and fix formatting.
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/*
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Copyright 2011,2012,2013 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KEYBOARD_H
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#define KEYBOARD_H
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#include <stdbool.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* key matrix position */
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typedef struct {
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uint8_t col;
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uint8_t row;
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} keypos_t;
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/* key event */
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typedef struct {
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keypos_t key;
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bool pressed;
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uint16_t time;
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} keyevent_t;
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/* equivalent test of keypos_t */
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#define KEYEQ(keya, keyb) ((keya).row == (keyb).row && (keya).col == (keyb).col)
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/* Rules for No Event:
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* 1) (time == 0) to handle (keyevent_t){} as empty event
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* 2) Matrix(255, 255) to make TICK event available
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*/
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static inline bool IS_NOEVENT(keyevent_t event) { return event.time == 0 || (event.key.row == 255 && event.key.col == 255); }
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static inline bool IS_PRESSED(keyevent_t event) { return (!IS_NOEVENT(event) && event.pressed); }
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static inline bool IS_RELEASED(keyevent_t event) { return (!IS_NOEVENT(event) && !event.pressed); }
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/* Tick event */
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#define TICK (keyevent_t){ \
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.key = (keypos_t){ .row = 255, .col = 255 }, \
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.pressed = false, \
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.time = (timer_read() | 1) \
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}
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void disable_jtag(void);
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/* it runs once at early stage of startup before keyboard_init. */
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void keyboard_setup(void);
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/* it runs once after initializing host side protocol, debug and MCU peripherals. */
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void keyboard_init(void);
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/* it runs repeatedly in main loop */
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void keyboard_task(void);
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/* it runs when host LED status is updated */
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void keyboard_set_leds(uint8_t leds);
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/* it runs whenever code has to behave differently on a slave */
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bool is_keyboard_master(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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