Merge pull request #185 from KeychronMacro/keychron_k15_pro

Add keychron k15 pro

1 files changed, 342 insertions, 0 deletions

diff --git a/keyboards/keychron/k15_pro/k15_pro.c b/keyboards/keychron/k15_pro/k15_pro.c
new file mode 100755
index 0000000000..ce3ef9c0ed
--- /dev/null
+++ b/keyboards/keychron/k15_pro/k15_pro.c
@@ -0,0 +1,342 @@
+/* Copyright 2023 @ Keychron (https://www.keychron.com)
+ *
+ * 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 "k15_pro.h"
+#ifdef KC_BLUETOOTH_ENABLE
+#    include "ckbt51.h"
+#    include "bluetooth.h"
+#    include "indicator.h"
+#    include "transport.h"
+#    include "battery.h"
+#    include "bat_level_animation.h"
+#    include "lpm.h"
+#endif
+
+#ifdef ENABLE_FACTORY_TEST
+#    include "factory_test.h"
+#endif
+
+#define POWER_ON_LED_DURATION 3000
+
+typedef struct PACKED {
+    uint8_t len;
+    uint8_t keycode[3];
+} key_combination_t;
+
+static uint32_t factory_timer_buffer            = 0;
+static uint32_t power_on_indicator_timer_buffer = 0;
+static uint32_t siri_timer_buffer               = 0;
+static uint8_t  mac_keycode[4]                  = {KC_LOPT, KC_ROPT, KC_LCMD, KC_RCMD};
+
+key_combination_t key_comb_list[4] = {
+    {2, {KC_LWIN, KC_TAB}},        // Task (win)
+    {2, {KC_LWIN, KC_E}},          // Files (win)
+    {3, {KC_LSFT, KC_LGUI, KC_4}}, // Snapshot (mac)
+    {2, {KC_LWIN, KC_C}}           // Cortana (win)
+};
+
+#ifdef KC_BLUETOOTH_ENABLE
+bool                   firstDisconnect  = true;
+bool                   bt_factory_reset = false;
+static virtual_timer_t pairing_key_timer;
+extern uint8_t         g_pwm_buffer[DRIVER_COUNT][192];
+
+static void pairing_key_timer_cb(void *arg) {
+    bluetooth_pairing_ex(*(uint8_t *)arg, NULL);
+}
+#endif
+
+bool dip_switch_update_kb(uint8_t index, bool active) {
+    if (index == 0) {
+#ifdef INVERT_OS_SWITCH_STATTE
+        default_layer_set(1UL << (!active ? 0 : 2));
+#else
+        default_layer_set(1UL << (active ? 0 : 2));
+#endif
+    }
+    dip_switch_update_user(index, active);
+
+    return true;
+}
+
+#ifdef KC_BLUETOOTH_ENABLE
+bool process_record_kb_bt(uint16_t keycode, keyrecord_t *record) {
+#else
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+#endif
+    static uint8_t host_idx = 0;
+
+    switch (keycode) {
+        case KC_MICT:
+            if (record->event.pressed) {
+                register_code(KC_MISSION_CONTROL);
+            } else {
+                unregister_code(KC_MISSION_CONTROL);
+            }
+            return false; // Skip all further processing of this key
+        case KC_LAPA:
+            if (record->event.pressed) {
+                register_code(KC_LAUNCHPAD);
+            } else {
+                unregister_code(KC_LAUNCHPAD);
+            }
+            return false; // Skip all further processing of this key
+        case KC_LOPTN:
+        case KC_ROPTN:
+        case KC_LCMMD:
+        case KC_RCMMD:
+            if (record->event.pressed) {
+                register_code(mac_keycode[keycode - KC_LOPTN]);
+            } else {
+                unregister_code(mac_keycode[keycode - KC_LOPTN]);
+            }
+            return false; // Skip all further processing of this key)
+        case KC_TASK:
+        case KC_FILE:
+        case KC_SNAP:
+        case KC_CTANA:
+            if (record->event.pressed) {
+                for (uint8_t i = 0; i < key_comb_list[keycode - KC_TASK].len; i++)
+                    register_code(key_comb_list[keycode - KC_TASK].keycode[i]);
+            } else {
+                for (uint8_t i = 0; i < key_comb_list[keycode - KC_TASK].len; i++)
+                    unregister_code(key_comb_list[keycode - KC_TASK].keycode[i]);
+            }
+            return false; // Skip all further processing of this key
+        case KC_SIRI:
+            if (record->event.pressed && siri_timer_buffer == 0) {
+                register_code(KC_LGUI);
+                register_code(KC_SPACE);
+                siri_timer_buffer = sync_timer_read32() | 1;
+            }
+            return false; // Skip all further processing of this key
+#ifdef KC_BLUETOOTH_ENABLE
+        case BT_HST1 ... BT_HST3:
+            if (get_transport() == TRANSPORT_BLUETOOTH) {
+                if (record->event.pressed) {
+                    host_idx = keycode - BT_HST1 + 1;
+                    chVTSet(&pairing_key_timer, TIME_MS2I(2000), (vtfunc_t)pairing_key_timer_cb, &host_idx);
+                    bluetooth_connect_ex(host_idx, 0);
+                } else {
+                    host_idx = 0;
+                    chVTReset(&pairing_key_timer);
+                }
+            }
+            break;
+        case BAT_LVL:
+            if (get_transport() == TRANSPORT_BLUETOOTH && !usb_power_connected()) {
+                bat_level_animiation_start(battery_get_percentage());
+            }
+            break;
+#endif
+        default:
+#ifdef FACTORY_RESET_CHECK
+            FACTORY_RESET_CHECK(keycode, record);
+#endif
+            break;
+    }
+    return true;
+}
+
+#if defined(KC_BLUETOOTH_ENABLE) && defined(ENCODER_ENABLE)
+static void encoder_pad_cb(void *param) {
+    encoder_inerrupt_read((uint32_t)param & 0XFF);
+}
+#endif
+
+void keyboard_post_init_kb(void) {
+    dip_switch_read(true);
+
+#ifdef KC_BLUETOOTH_ENABLE
+    /* Currently we don't use this reset pin */
+    palSetLineMode(CKBT51_RESET_PIN, PAL_MODE_OUTPUT_PUSHPULL);
+    palWriteLine(CKBT51_RESET_PIN, PAL_HIGH);
+
+    /* IMPORTANT: DO NOT enable internal pull-up resistor
+     * as there is an external pull-down resistor.
+     */
+    palSetLineMode(USB_BT_MODE_SELECT_PIN, PAL_MODE_INPUT);
+
+    ckbt51_init(false);
+    bluetooth_init();
+
+    power_on_indicator_timer_buffer = sync_timer_read32() | 1;
+    writePin(BAT_LOW_LED_PIN, BAT_LOW_LED_PIN_ON_STATE);
+
+#    ifdef ENCODER_ENABLE
+    pin_t encoders_pad_a[NUM_ENCODERS] = ENCODERS_PAD_A;
+    pin_t encoders_pad_b[NUM_ENCODERS] = ENCODERS_PAD_B;
+    for (uint32_t i = 0; i < NUM_ENCODERS; i++) {
+        palEnableLineEvent(encoders_pad_a[i], PAL_EVENT_MODE_BOTH_EDGES);
+        palEnableLineEvent(encoders_pad_b[i], PAL_EVENT_MODE_BOTH_EDGES);
+        palSetLineCallback(encoders_pad_a[i], encoder_pad_cb, (void *)i);
+        palSetLineCallback(encoders_pad_b[i], encoder_pad_cb, (void *)i);
+    }
+#    endif
+#endif
+
+    keyboard_post_init_user();
+}
+
+void matrix_scan_kb(void) {
+    if (factory_timer_buffer && timer_elapsed32(factory_timer_buffer) > 2000) {
+        factory_timer_buffer = 0;
+        if (bt_factory_reset) {
+            bt_factory_reset = false;
+            palWriteLine(CKBT51_RESET_PIN, PAL_LOW);
+            wait_ms(5);
+            palWriteLine(CKBT51_RESET_PIN, PAL_HIGH);
+        }
+    }
+
+    if (power_on_indicator_timer_buffer) {
+        if (sync_timer_elapsed32(power_on_indicator_timer_buffer) > POWER_ON_LED_DURATION) {
+            power_on_indicator_timer_buffer = 0;
+            writePin(BAT_LOW_LED_PIN, !BAT_LOW_LED_PIN_ON_STATE);
+        } else {
+            writePin(BAT_LOW_LED_PIN, BAT_LOW_LED_PIN_ON_STATE);
+        }
+    }
+
+    if (siri_timer_buffer && sync_timer_elapsed32(siri_timer_buffer) > 500) {
+        siri_timer_buffer = 0;
+        unregister_code(KC_LGUI);
+        unregister_code(KC_SPACE);
+    }
+
+#ifdef FACTORY_RESET_TASK
+    FACTORY_RESET_TASK();
+#endif
+    matrix_scan_user();
+}
+
+#ifdef KC_BLUETOOTH_ENABLE
+static void ckbt51_param_init(void) {
+    /* Set bluetooth device name */
+    ckbt51_set_local_name(PRODUCT);
+    wait_ms(10);
+    /* Set bluetooth parameters */
+    module_param_t param = {.event_mode             = 0x02,
+                            .connected_idle_timeout = 7200,
+                            .pairing_timeout        = 180,
+                            .pairing_mode           = 0,
+                            .reconnect_timeout      = 5,
+                            .report_rate            = 90,
+                            .vendor_id_source       = 1,
+                            .verndor_id             = 0, // Must be 0x3434
+                            .product_id             = PRODUCT_ID};
+    ckbt51_set_param(&param);
+    wait_ms(10);
+}
+
+void bluetooth_enter_disconnected_kb(uint8_t host_idx) {
+    if (bt_factory_reset) {
+        ckbt51_param_init();
+        factory_timer_buffer = timer_read32();
+    }
+    /* CKBT51 bluetooth module boot time is slower, it enters disconnected after boot,
+       so we place initialization here. */
+    if (firstDisconnect && sync_timer_read32() < 1000 && get_transport() == TRANSPORT_BLUETOOTH) {
+        ckbt51_param_init();
+        bluetooth_connect();
+        firstDisconnect = false;
+    }
+}
+
+void ckbt51_default_ack_handler(uint8_t *data, uint8_t len) {
+    if (data[1] == 0x45) {
+        module_param_t param = {.event_mode             = 0x02,
+                                .connected_idle_timeout = 7200,
+                                .pairing_timeout        = 180,
+                                .pairing_mode           = 0,
+                                .reconnect_timeout      = 5,
+                                .report_rate            = 90,
+                                .vendor_id_source       = 1,
+                                .verndor_id             = 0, // Must be 0x3434
+                                .product_id             = PRODUCT_ID};
+        ckbt51_set_param(&param);
+    }
+}
+
+void bluetooth_pre_task(void) {
+    static uint8_t mode = 1;
+
+    if (readPin(USB_BT_MODE_SELECT_PIN) != mode) {
+        if (readPin(USB_BT_MODE_SELECT_PIN) != mode) {
+            mode = readPin(USB_BT_MODE_SELECT_PIN);
+            set_transport(mode == 0 ? TRANSPORT_BLUETOOTH : TRANSPORT_USB);
+        }
+    }
+}
+#endif
+
+void battery_calculte_voltage(uint16_t value) {
+    uint16_t voltage = ((uint32_t)value) * 2246 / 1000;
+
+#ifdef LED_MATRIX_ENABLE
+    if (led_matrix_is_enabled()) {
+        uint32_t totalBuf = 0;
+
+        for (uint8_t i = 0; i < DRIVER_COUNT; i++)
+            for (uint8_t j = 0; j < 192; j++)
+                totalBuf += g_pwm_buffer[i][j];
+        /* We assumpt it is linear relationship*/
+        voltage += (30 * totalBuf / LED_MATRIX_LED_COUNT / 255);
+    }
+#endif
+#ifdef RGB_MATRIX_ENABLE
+    if (rgb_matrix_is_enabled()) {
+        uint32_t totalBuf = 0;
+
+        for (uint8_t i = 0; i < DRIVER_COUNT; i++)
+            for (uint8_t j = 0; j < 192; j++)
+                totalBuf += g_pwm_buffer[i][j];
+        /* We assumpt it is linear relationship*/
+        uint32_t compensation = 60 * totalBuf / RGB_MATRIX_LED_COUNT / 255 / 3;
+        voltage += compensation;
+    }
+#endif
+    battery_set_voltage(voltage);
+}
+
+bool via_command_kb(uint8_t *data, uint8_t length) {
+    switch (data[0]) {
+#ifdef KC_BLUETOOTH_ENABLE
+        case 0xAA:
+            ckbt51_dfu_rx(data, length);
+            break;
+#endif
+#ifdef ENABLE_FACTORY_TEST
+        case 0xAB:
+            factory_test_rx(data, length);
+            break;
+#endif
+        default:
+            return false;
+    }
+
+    return true;
+}
+
+#if !defined(VIA_ENABLE)
+void raw_hid_receive(uint8_t *data, uint8_t length) {
+    switch (data[0]) {
+        case RAW_HID_CMD:
+            via_command_kb(data, length);
+            break;
+    }
+}
+#endif