fc1a281ce9
* For upcoming ZMK studio work, make a set of rich metadata available to provide a friendly name for a behavior, and allow super flexible descriptions of the parameters the behaviors take. * Add ability to validate a zmk_behavior_binding against the behavior metadata available.
66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/*
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* Copyright (c) 2020 The ZMK Contributors
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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_key_press
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#include <zephyr/device.h>
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#include <drivers/behavior.h>
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#include <zephyr/logging/log.h>
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#include <zmk/event_manager.h>
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#include <zmk/events/keycode_state_changed.h>
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#include <zmk/behavior.h>
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
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#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
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static const struct behavior_parameter_value_metadata param_values[] = {
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{
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.display_name = "Key",
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.type = BEHAVIOR_PARAMETER_VALUE_TYPE_HID_USAGE,
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},
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};
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static const struct behavior_parameter_metadata_set param_metadata_set[] = {{
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.param1_values = param_values,
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.param1_values_len = ARRAY_SIZE(param_values),
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}};
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static const struct behavior_parameter_metadata metadata = {
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.sets_len = ARRAY_SIZE(param_metadata_set),
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.sets = param_metadata_set,
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};
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#endif
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static int behavior_key_press_init(const struct device *dev) { return 0; };
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static int on_keymap_binding_pressed(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
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return raise_zmk_keycode_state_changed_from_encoded(binding->param1, true, event.timestamp);
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}
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static int on_keymap_binding_released(struct zmk_behavior_binding *binding,
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struct zmk_behavior_binding_event event) {
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LOG_DBG("position %d keycode 0x%02X", event.position, binding->param1);
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return raise_zmk_keycode_state_changed_from_encoded(binding->param1, false, event.timestamp);
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}
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static const struct behavior_driver_api behavior_key_press_driver_api = {
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.binding_pressed = on_keymap_binding_pressed,
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.binding_released = on_keymap_binding_released,
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#if IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
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.parameter_metadata = &metadata,
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#endif // IS_ENABLED(CONFIG_ZMK_BEHAVIOR_METADATA)
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};
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#define KP_INST(n) \
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BEHAVIOR_DT_INST_DEFINE(n, behavior_key_press_init, NULL, NULL, NULL, POST_KERNEL, \
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CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, &behavior_key_press_driver_api);
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DT_INST_FOREACH_STATUS_OKAY(KP_INST)
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