diff options
Diffstat (limited to 'keyboards/handwired/tractyl_manuform/tractyl_manuform.c')
| -rw-r--r-- | keyboards/handwired/tractyl_manuform/tractyl_manuform.c | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/keyboards/handwired/tractyl_manuform/tractyl_manuform.c b/keyboards/handwired/tractyl_manuform/tractyl_manuform.c new file mode 100644 index 0000000000..e992c446cb --- /dev/null +++ b/keyboards/handwired/tractyl_manuform/tractyl_manuform.c @@ -0,0 +1,217 @@ +/* Copyright 2020 Christopher Courtney <drashna@live.com> (@drashna) + * + * 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 "tractyl_manuform.h" +#include "transactions.h" +#include <string.h> +#include "drivers/sensors/pmw3360.h" + +#ifndef TRACKBALL_DPI_OPTIONS +# define TRACKBALL_DPI_OPTIONS \ + { 1200, 1600, 2400 } +# ifndef TRACKBALL_DPI_DEFAULT +# define TRACKBALL_DPI_DEFAULT 1 +# endif +#endif +#ifndef TRACKBALL_DPI_DEFAULT +# define TRACKBALL_DPI_DEFAULT 0 +#endif + +extern kb_runtime_config_t kb_state; +extern kb_slave_data_t kb_slave; + +keyboard_config_t keyboard_config; +uint16_t dpi_array[] = TRACKBALL_DPI_OPTIONS; +#define DPI_OPTION_SIZE (sizeof(dpi_array) / sizeof(uint16_t)) + +bool BurstState = false; // init burst state for Trackball module +uint16_t MotionStart = 0; // Timer for accel, 0 is resting state + +__attribute__((weak)) void process_mouse_user(report_mouse_t* mouse_report, int16_t x, int16_t y) { + mouse_report->x = x; + mouse_report->y = y; +} + +__attribute__((weak)) void process_mouse(report_mouse_t* mouse_report) { + report_pmw_t data = pmw_read_burst(); + if (data.isOnSurface && data.isMotion) { + // Reset timer if stopped moving + if (!data.isMotion) { + if (MotionStart != 0) MotionStart = 0; + return; + } + + // Set timer if new motion + if ((MotionStart == 0) && data.isMotion) { + if (debug_mouse) dprintf("Starting motion.\n"); + MotionStart = timer_read(); + } + + if (debug_mouse) { dprintf("Delt] d: %d t: %u\n", abs(data.dx) + abs(data.dy), MotionStart); } + if (debug_mouse) { dprintf("Pre ] X: %d, Y: %d\n", data.dx, data.dy); } +#if defined(PROFILE_LINEAR) + float scale = float(timer_elaspsed(MotionStart)) / 1000.0; + data.dx *= scale; + data.dy *= scale; +#elif defined(PROFILE_INVERSE) + // TODO +#else + // no post processing +#endif + + // Wrap to HID size + data.dx = constrain(data.dx, -127, 127); + data.dy = constrain(data.dy, -127, 127); + if (debug_mouse) dprintf("Cons] X: %d, Y: %d\n", data.dx, data.dy); + // dprintf("Elapsed:%u, X: %f Y: %\n", i, pgm_read_byte(firmware_data+i)); + + mouse_report->x = -data.dx; + mouse_report->y = data.dy; + } +} + +bool process_record_kb(uint16_t keycode, keyrecord_t* record) { + if (!process_record_user(keycode, record)) { return false; } + +#ifdef POINTING_DEVICE_ENABLE + if (keycode == DPI_CONFIG && record->event.pressed) { + if ((get_mods() | get_oneshot_mods()) & MOD_MASK_SHIFT) { + keyboard_config.dpi_config = (keyboard_config.dpi_config - 1) % DPI_OPTION_SIZE; + } else { + keyboard_config.dpi_config = (keyboard_config.dpi_config + 1) % DPI_OPTION_SIZE; + } + eeconfig_update_kb(keyboard_config.raw); + trackball_set_cpi(dpi_array[keyboard_config.dpi_config]); + } +#endif + +/* If Mousekeys is disabled, then use handle the mouse button + * keycodes. This makes things simpler, and allows usage of + * the keycodes in a consistent manner. But only do this if + * Mousekeys is not enable, so it's not handled twice. + */ +#ifndef MOUSEKEY_ENABLE + if (IS_MOUSEKEY_BUTTON(keycode)) { + report_mouse_t currentReport = pointing_device_get_report(); + if (record->event.pressed) { + currentReport.buttons |= 1 << (keycode - KC_MS_BTN1); + } else { + currentReport.buttons &= ~(1 << (keycode - KC_MS_BTN1)); + } + pointing_device_set_report(currentReport); + pointing_device_send(); + } +#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. + */ + + // This is the debug LED. +#if defined(DEBUG_LED_PIN) + setPinOutput(DEBUG_LED_PIN); + writePin(DEBUG_LED_PIN, debug_enable); +#endif + + keyboard_pre_init_user(); +} + +#ifdef POINTING_DEVICE_ENABLE +void pointing_device_init(void) { + if (!is_keyboard_left()) { + // initialize ball sensor + pmw_spi_init(); + } + trackball_set_cpi(dpi_array[keyboard_config.dpi_config]); +} + +static bool has_report_changed(report_mouse_t new, report_mouse_t old) { return (new.buttons != old.buttons) || (new.x&& new.x != old.x) || (new.y&& new.y != old.y) || (new.h&& new.h != old.h) || (new.v&& new.v != old.v); } + +void pointing_device_task(void) { + report_mouse_t mouse_report = pointing_device_get_report(); + if (!is_keyboard_left()) { process_mouse(&mouse_report); } + + pointing_device_set_report(mouse_report); + pointing_device_send(); +} +#endif + +void eeconfig_init_kb(void) { + keyboard_config.dpi_config = TRACKBALL_DPI_DEFAULT; +#ifdef POINTING_DEVICE_ENABLE + trackball_set_cpi(dpi_array[keyboard_config.dpi_config]); +#endif + eeconfig_update_kb(keyboard_config.raw); + eeconfig_init_user(); +} + +void matrix_init_kb(void) { + // is safe to just read DPI setting since matrix init + // comes before pointing device init. + keyboard_config.raw = eeconfig_read_kb(); + if (keyboard_config.dpi_config > DPI_OPTION_SIZE) { eeconfig_init_kb(); } + matrix_init_user(); +} + +#ifdef POINTING_DEVICE_ENABLE +void pointing_device_send(void) { + static report_mouse_t old_report = {}; + report_mouse_t mouseReport = pointing_device_get_report(); + if (is_keyboard_master()) { + int8_t x = mouseReport.x, y = mouseReport.y; + mouseReport.x = 0; + mouseReport.y = 0; + process_mouse_user(&mouseReport, x, y); + if (has_report_changed(mouseReport, old_report)) { host_mouse_send(&mouseReport); } + } else { + master_mouse_send(mouseReport.x, mouseReport.y); + } + mouseReport.x = 0; + mouseReport.y = 0; + mouseReport.v = 0; + mouseReport.h = 0; + old_report = mouseReport; + pointing_device_set_report(mouseReport); +} +#endif + +#ifdef POINTING_DEVICE_ENABLE +void master_mouse_send(int8_t x, int8_t y) { +#ifdef SPLIT_TRANSACTION_IDS_KB + kb_slave.mouse_x += x; + kb_slave.mouse_y += y; +#endif +} +void trackball_set_cpi(uint16_t cpi) { +#ifdef SPLIT_TRANSACTION_IDS_KB + kb_state.device_cpi = cpi; +#endif + if (!is_keyboard_left()) { + pmw_set_cpi(cpi); + } +} +#endif |