forked from kofal.net/zmk
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*
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* Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#define DT_DRV_COMPAT zmk_behavior_mod_tap
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#include <device.h>
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#include <drivers/behavior.h>
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#include <logging/log.h>
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#include <zmk/events.h>
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
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struct behavior_mod_tap_config { };
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struct behavior_mod_tap_data {
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u16_t pending_press_positions;
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};
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static int behavior_mod_tap_init(struct device *dev)
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{
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return 0;
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};
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static int on_keymap_binding_pressed(struct device *dev, u32_t position, u32_t mods, u32_t keycode)
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{
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struct behavior_mod_tap_data *data = dev->driver_data;
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LOG_DBG("mods: %d, keycode: %d", mods, keycode);
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WRITE_BIT(data->pending_press_positions, position, true);
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return zmk_events_modifiers_pressed(mods);
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}
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// They keycode is passed by the "keymap" based on the parameter created as part of the assignment.
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static int on_keymap_binding_released(struct device *dev, u32_t position, u32_t mods, u32_t keycode)
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{
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struct behavior_mod_tap_data *data = dev->driver_data;
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LOG_DBG("mods: %d, keycode: %d", mods, keycode);
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zmk_events_modifiers_released(mods);
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if (data->pending_press_positions & BIT(position)) {
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zmk_events_keycode_pressed(USAGE_KEYPAD, keycode);
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k_msleep(10);
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zmk_events_keycode_released(USAGE_KEYPAD, keycode);
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}
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return 0;
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}
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static int on_keycode_pressed(struct device *dev, u8_t usage_page, u32_t keycode)
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{
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struct behavior_mod_tap_data *data = dev->driver_data;
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data->pending_press_positions = 0;
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LOG_DBG("pressing: %d", keycode);
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return 0;
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}
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static int on_keycode_released(struct device *dev, u8_t usage_page, u32_t keycode)
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{
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LOG_DBG("releasing: %d", keycode);
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return 0;
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}
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static const struct behavior_driver_api behavior_mod_tap_driver_api = {
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// These callbacks are all optional, and define which kinds of events the behavior can handle.
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// They can reference local functions defined here, or shared event handlers.
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.binding_pressed = on_keymap_binding_pressed,
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.binding_released = on_keymap_binding_released,
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.keycode_pressed = on_keycode_pressed,
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.keycode_released = on_keycode_released
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// Other optional callbacks a behavior can implement
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// .on_mouse_moved
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// .on_sensor_data - Any behaviour that wants to be linked to a censor can implement this behavior
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};
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static const struct behavior_mod_tap_config behavior_mod_tap_config = {};
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static struct behavior_mod_tap_data behavior_mod_tap_data;
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DEVICE_AND_API_INIT(behavior_key_press, DT_INST_LABEL(0), behavior_mod_tap_init,
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&behavior_mod_tap_data,
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&behavior_mod_tap_config,
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APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
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&behavior_mod_tap_driver_api);
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