Pete Johanson
4 years ago
11 changed files with 170 additions and 15 deletions
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#include <dt-bindings/zmk/keys.h> |
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/ { |
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behaviors { |
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enckp: behavior_sensor_rotate_key_press { |
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compatible = "zmk,behavior-sensor-rotate-key-press"; |
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label = "ENC_KEY_PRESS"; |
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usage_page = <USAGE_KEYPAD>; |
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#sensor-binding-cells = <2>; |
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}; |
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enccp: behavior_sensor_rotate_consumer_press { |
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compatible = "zmk,behavior-sensor-rotate-key-press"; |
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label = "ENC_CONSUMER_PRESS"; |
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usage_page = <USAGE_CONSUMER>; |
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#sensor-binding-cells = <2>; |
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}; |
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}; |
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}; |
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# Copyright (c) 2020, Pete Johanson |
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# SPDX-License-Identifier: MIT |
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description: Sensor rotate key press/release behavior |
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compatible: "zmk,behavior-sensor-rotate-key-press" |
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properties: |
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label: |
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type: string |
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required: true |
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"#sensor-binding-cells": |
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type: int |
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required: true |
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const: 2 |
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usage_page: |
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type: int |
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default: 0 |
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sensor-binding-cells: |
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- param1 |
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- param2 |
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@ -0,0 +1,91 @@
@@ -0,0 +1,91 @@
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/*
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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_sensor_rotate_key_press |
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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 <drivers/sensor.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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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL); |
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struct behavior_sensor_rotate_key_press_config { |
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u8_t usage_page; |
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}; |
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struct behavior_sensor_rotate_key_press_data { }; |
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static int behavior_sensor_rotate_key_press_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_sensor_binding_triggered(struct device *dev, struct device *sensor, u32_t increment_keycode, u32_t decrement_keycode) |
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{ |
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const struct behavior_sensor_rotate_key_press_config *cfg = dev->config_info; |
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struct sensor_value value; |
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int err; |
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u32_t keycode; |
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struct keycode_state_changed *ev; |
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LOG_DBG("usage_page 0x%02X inc keycode 0x%02X dec keycode 0x%02X", cfg->usage_page, increment_keycode, decrement_keycode); |
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err = sensor_channel_get(sensor, SENSOR_CHAN_ROTATION, &value); |
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if (err) { |
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LOG_WRN("Failed to ge sensor rotation value: %d", err); |
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return err; |
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} |
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switch (value.val1) { |
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case 1: |
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keycode = increment_keycode; |
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break; |
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case -1: |
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keycode = decrement_keycode; |
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break; |
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default: |
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return -ENOTSUP; |
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} |
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LOG_DBG("SEND %d", keycode); |
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ev = new_keycode_state_changed(); |
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ev->usage_page = cfg->usage_page; |
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ev->keycode = keycode; |
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ev->state = true; |
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ZMK_EVENT_RAISE(ev); |
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// TODO: Better way to do this?
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k_msleep(5); |
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ev = new_keycode_state_changed(); |
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ev->usage_page = cfg->usage_page; |
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ev->keycode = keycode; |
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ev->state = false; |
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return ZMK_EVENT_RAISE(ev); |
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} |
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static const struct behavior_driver_api behavior_sensor_rotate_key_press_driver_api = { |
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.sensor_binding_triggered = on_sensor_binding_triggered |
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}; |
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#define KP_INST(n) \ |
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static const struct behavior_sensor_rotate_key_press_config behavior_sensor_rotate_key_press_config_##n = { \
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.usage_page = DT_INST_PROP(n, usage_page) \
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}; \
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static struct behavior_sensor_rotate_key_press_data behavior_sensor_rotate_key_press_data_##n; \
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DEVICE_AND_API_INIT(behavior_sensor_rotate_key_press_##n, DT_INST_LABEL(n), behavior_sensor_rotate_key_press_init, \
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&behavior_sensor_rotate_key_press_data_##n, \
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&behavior_sensor_rotate_key_press_config_##n, \
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APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
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&behavior_sensor_rotate_key_press_driver_api); |
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DT_INST_FOREACH_STATUS_OKAY(KP_INST) |
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