diff options
Diffstat (limited to 'keyboards/ploopyco/ploopyco.c')
| -rw-r--r-- | keyboards/ploopyco/ploopyco.c | 236 | 
1 files changed, 236 insertions, 0 deletions
| diff --git a/keyboards/ploopyco/ploopyco.c b/keyboards/ploopyco/ploopyco.c new file mode 100644 index 0000000000..e4726238f2 --- /dev/null +++ b/keyboards/ploopyco/ploopyco.c @@ -0,0 +1,236 @@ +/* Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <[email protected]> + * Copyright 2019 Sunjun Kim + * Copyright 2020 Ploopy Corporation + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program.  If not, see <http://www.gnu.org/licenses/>. + */ + +#include "ploopyco.h" +#include "analog.h" +#include "opt_encoder.h" + +// for legacy support +#if defined(OPT_DEBOUNCE) && !defined(PLOOPY_SCROLL_DEBOUNCE) +#    define PLOOPY_SCROLL_DEBOUNCE OPT_DEBOUNCE +#endif +#if defined(SCROLL_BUTT_DEBOUNCE) && !defined(PLOOPY_SCROLL_BUTTON_DEBOUNCE) +#    define PLOOPY_SCROLL_BUTTON_DEBOUNCE SCROLL_BUTT_DEBOUNCE +#endif + +#ifndef PLOOPY_SCROLL_DEBOUNCE +#    define PLOOPY_SCROLL_DEBOUNCE 5 +#endif +#ifndef PLOOPY_SCROLL_BUTTON_DEBOUNCE +#    define PLOOPY_SCROLL_BUTTON_DEBOUNCE 100 +#endif + +#ifndef PLOOPY_DPI_OPTIONS +#    define PLOOPY_DPI_OPTIONS \ +        { 600, 900, 1200, 1600, 2400 } +#    ifndef PLOOPY_DPI_DEFAULT +#        define PLOOPY_DPI_DEFAULT 1 +#    endif +#endif +#ifndef PLOOPY_DPI_DEFAULT +#    define PLOOPY_DPI_DEFAULT 0 +#endif +#ifndef PLOOPY_DRAGSCROLL_DIVISOR_H +#    define PLOOPY_DRAGSCROLL_DIVISOR_H 8.0 +#endif +#ifndef PLOOPY_DRAGSCROLL_DIVISOR_V +#    define PLOOPY_DRAGSCROLL_DIVISOR_V 8.0 +#endif +#ifndef ENCODER_BUTTON_ROW +#    define ENCODER_BUTTON_ROW 0 +#endif +#ifndef ENCODER_BUTTON_COL +#    define ENCODER_BUTTON_COL 0 +#endif + +keyboard_config_t keyboard_config; +uint16_t          dpi_array[] = PLOOPY_DPI_OPTIONS; +#define DPI_OPTION_SIZE ARRAY_SIZE(dpi_array) + +// Trackball State +bool  is_scroll_clicked    = false; +bool  is_drag_scroll       = false; +float scroll_accumulated_h = 0; +float scroll_accumulated_v = 0; + +#ifdef ENCODER_ENABLE +uint16_t lastScroll        = 0; // Previous confirmed wheel event +uint16_t lastMidClick      = 0; // Stops scrollwheel from being read if it was pressed +pin_t    encoder_pins_a[1] = ENCODERS_PAD_A; +pin_t    encoder_pins_b[1] = ENCODERS_PAD_B; +bool     debug_encoder     = false; + +bool encoder_update_kb(uint8_t index, bool clockwise) { +    if (!encoder_update_user(index, clockwise)) { +        return false; +    } +#    ifdef MOUSEKEY_ENABLE +    tap_code(clockwise ? KC_WH_U : KC_WH_D); +#    else +    report_mouse_t mouse_report = pointing_device_get_report(); +    mouse_report.v              = clockwise ? 1 : -1; +    pointing_device_set_report(mouse_report); +    pointing_device_send(); +#    endif +    return true; +} + +void encoder_driver_init(void) { +    for (uint8_t i = 0; i < ARRAY_SIZE(encoder_pins_a); i++) { +        gpio_set_pin_input(encoder_pins_a[i]); +        gpio_set_pin_input(encoder_pins_b[i]); +    } +    opt_encoder_init(); +} + +void encoder_driver_task(void) { +    uint16_t p1 = analogReadPin(encoder_pins_a[0]); +    uint16_t p2 = analogReadPin(encoder_pins_b[0]); + +    if (debug_encoder) dprintf("OPT1: %d, OPT2: %d\n", p1, p2); + +    int8_t dir = opt_encoder_handler(p1, p2); +    // If the mouse wheel was just released, do not scroll. +    if (timer_elapsed(lastMidClick) < PLOOPY_SCROLL_BUTTON_DEBOUNCE) { +        return; +    } + +    // Limit the number of scrolls per unit time. +    if (timer_elapsed(lastScroll) < PLOOPY_SCROLL_DEBOUNCE) { +        return; +    } + +    // Don't scroll if the middle button is depressed. +    if (is_scroll_clicked) { +#    ifndef PLOOPY_IGNORE_SCROLL_CLICK +        return; +#    endif +    } + +    if (dir == 0) return; +    encoder_queue_event(0, dir > 0); +    lastScroll = timer_read(); +} +#endif + +report_mouse_t pointing_device_task_kb(report_mouse_t mouse_report) { +    if (is_drag_scroll) { +        scroll_accumulated_h += (float)mouse_report.x / PLOOPY_DRAGSCROLL_DIVISOR_H; +        scroll_accumulated_v += (float)mouse_report.y / PLOOPY_DRAGSCROLL_DIVISOR_V; + +        // Assign integer parts of accumulated scroll values to the mouse report +        mouse_report.h = (int8_t)scroll_accumulated_h; +#ifdef PLOOPY_DRAGSCROLL_INVERT +        mouse_report.v = -(int8_t)scroll_accumulated_v; +#else +        mouse_report.v = (int8_t)scroll_accumulated_v; +#endif + +        // Update accumulated scroll values by subtracting the integer parts +        scroll_accumulated_h -= (int8_t)scroll_accumulated_h; +        scroll_accumulated_v -= (int8_t)scroll_accumulated_v; + +        // Clear the X and Y values of the mouse report +        mouse_report.x = 0; +        mouse_report.y = 0; + +        mouse_report.x = 0; +        mouse_report.y = 0; +    } + +    return pointing_device_task_user(mouse_report); +} + +bool process_record_kb(uint16_t keycode, keyrecord_t* record) { +    if (debug_mouse) { +        dprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed); +    } + +    // Update Timer to prevent accidental scrolls +#ifdef ENCODER_ENABLE +    if ((record->event.key.col == ENCODER_BUTTON_COL) && (record->event.key.row == ENCODER_BUTTON_ROW)) { +        lastMidClick      = timer_read(); +        is_scroll_clicked = record->event.pressed; +    } +#endif + +    if (!process_record_user(keycode, record)) { +        return false; +    } + +    if (keycode == DPI_CONFIG && record->event.pressed) { +        keyboard_config.dpi_config = (keyboard_config.dpi_config + 1) % DPI_OPTION_SIZE; +        eeconfig_update_kb(keyboard_config.raw); +        pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]); +    } + +    if (keycode == DRAG_SCROLL) { +#ifdef PLOOPY_DRAGSCROLL_MOMENTARY +        is_drag_scroll = record->event.pressed; +#else +        if (record->event.pressed) { +            is_drag_scroll ^= 1; +        } +#endif +    } + +    return true; +} + +// Hardware Setup +void keyboard_pre_init_kb(void) { +    // debug_enable  = true; +    // debug_matrix  = true; +    // debug_mouse   = true; +    // debug_encoder = true; + +    /* Ground all output pins connected to ground. This provides additional +     * pathways to ground. If you're messing with this, know this: driving ANY +     * of these pins high will cause a short. On the MCU. Ka-blooey. +     */ +#ifdef UNUSABLE_PINS +    const pin_t unused_pins[] = UNUSABLE_PINS; + +    for (uint8_t i = 0; i < ARRAY_SIZE(unused_pins); i++) { +        gpio_set_pin_output_push_pull(unused_pins[i]); +        gpio_write_pin_low(unused_pins[i]); +    } +#endif + +    // This is the debug LED. +#if defined(DEBUG_LED_PIN) +    gpio_set_pin_output_push_pull(DEBUG_LED_PIN); +    gpio_write_pin(DEBUG_LED_PIN, debug_enable); +#endif + +    keyboard_pre_init_user(); +} + +void pointing_device_init_kb(void) { +    keyboard_config.raw = eeconfig_read_kb(); +    if (keyboard_config.dpi_config > DPI_OPTION_SIZE) { +        eeconfig_init_kb(); +    } +    pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]); +} + +void eeconfig_init_kb(void) { +    keyboard_config.dpi_config = PLOOPY_DPI_DEFAULT; +    eeconfig_update_kb(keyboard_config.raw); +    eeconfig_init_user(); +} | 
