115 lines
3.5 KiB
C
115 lines
3.5 KiB
C
/* Copyright 2021 Colin Lam (Ploopy Corporation)
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* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
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* Copyright 2019 Sunjun Kim
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* Copyright 2019 Hiroyuki Okada
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*
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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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*
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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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*
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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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#include "trackball_nano.h"
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#include "wait.h"
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#ifndef OPT_DEBOUNCE
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# define OPT_DEBOUNCE 5 // (ms) Time between scroll events
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#endif
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#ifndef SCROLL_BUTT_DEBOUNCE
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# define SCROLL_BUTT_DEBOUNCE 100 // (ms) Time between scroll events
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#endif
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#ifndef OPT_THRES
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# define OPT_THRES 150 // (0-1024) Threshold for actication
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#endif
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#ifndef OPT_SCALE
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# define OPT_SCALE 1 // Multiplier for wheel
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#endif
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#ifndef PLOOPY_DPI_OPTIONS
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# define PLOOPY_DPI_OPTIONS \
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{ 375, 750, 1375 }
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# ifndef PLOOPY_DPI_DEFAULT
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# define PLOOPY_DPI_DEFAULT 2
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# endif
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#endif
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#ifndef PLOOPY_DPI_DEFAULT
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# define PLOOPY_DPI_DEFAULT 2
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#endif
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keyboard_config_t keyboard_config;
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uint16_t dpi_array[] = PLOOPY_DPI_OPTIONS;
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#define DPI_OPTION_SIZE (sizeof(dpi_array) / sizeof(uint16_t))
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void cycle_dpi(void) {
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keyboard_config.dpi_config = (keyboard_config.dpi_config + 1) % DPI_OPTION_SIZE;
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pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]);
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#ifdef CONSOLE_ENABLE
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uprintf("DPI is now %d\n", dpi_array[keyboard_config.dpi_config]);
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#endif
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}
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// TODO: Implement libinput profiles
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// https://wayland.freedesktop.org/libinput/doc/latest/pointer-acceleration.html
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// Compile time accel selection
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// Valid options are ACC_NONE, ACC_LINEAR, ACC_CUSTOM, ACC_QUADRATIC
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// Trackball State
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bool is_scroll_clicked = false;
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bool BurstState = false; // init burst state for Trackball module
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uint16_t MotionStart = 0; // Timer for accel, 0 is resting state
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void pointing_device_init_kb(void) {
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// set the DPI.
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pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]);
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}
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// Hardware Setup
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void keyboard_pre_init_kb(void) {
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// debug_enable = true;
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// debug_matrix = true;
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// debug_mouse = true;
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// debug_encoder = true;
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/* Ground all output pins connected to ground. This provides additional
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* pathways to ground. If you're messing with this, know this: driving ANY
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* of these pins high will cause a short. On the MCU. Ka-blooey.
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*/
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#ifdef UNUSABLE_PINS
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const pin_t unused_pins[] = UNUSABLE_PINS;
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for (uint8_t i = 0; i < (sizeof(unused_pins) / sizeof(pin_t)); i++) {
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setPinOutput(unused_pins[i]);
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writePinLow(unused_pins[i]);
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}
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#endif
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keyboard_pre_init_user();
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}
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void eeconfig_init_kb(void) {
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keyboard_config.dpi_config = PLOOPY_DPI_DEFAULT;
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eeconfig_update_kb(keyboard_config.raw);
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eeconfig_init_user();
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}
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void matrix_init_kb(void) {
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// is safe to just read DPI setting since matrix init
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// comes before pointing device init.
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keyboard_config.raw = eeconfig_read_kb();
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if (keyboard_config.dpi_config > DPI_OPTION_SIZE) {
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eeconfig_init_kb();
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}
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matrix_init_user();
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}
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