forked from mirrors/qmk_userspace
Added wireless support; Added Lemokey L3; Added Keychron V1 Max
This commit is contained in:
lokher
parent
9539f135d8
commit
4ae5990fcc
31585 changed files with 99327 additions and 1763186 deletions
556
keyboards/lemokey/common/wireless/wireless.c
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556
keyboards/lemokey/common/wireless/wireless.c
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/* Copyright 2022 @ lokher (https://www.keychron.com)
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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 "quantum.h"
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#include "wireless.h"
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#include "report_buffer.h"
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#include "lpm.h"
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#include "battery.h"
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#include "indicator.h"
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#include "transport.h"
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#include "rtc_timer.h"
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#include "lemokey_wireless_common.h"
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#include "lemokey_task.h"
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extern uint8_t pairing_indication;
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extern host_driver_t chibios_driver;
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extern report_buffer_t kb_rpt;
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extern uint32_t retry_time_buffer;
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extern uint8_t retry;
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#ifdef NKRO_ENABLE
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extern nkro_t nkro;
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#endif
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static uint8_t host_index = 0;
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static uint8_t led_state = 0;
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extern wt_func_t wireless_transport;
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static wt_state_t wireless_state = WT_RESET;
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static bool pincodeEntry = false;
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uint8_t wireless_report_protocol = true;
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/* declarations */
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uint8_t wreless_keyboard_leds(void);
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void wireless_send_keyboard(report_keyboard_t *report);
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void wireless_send_nkro(report_nkro_t *report);
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void wireless_send_mouse(report_mouse_t *report);
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void wireless_send_extra(report_extra_t *report);
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bool process_record_wireless(uint16_t keycode, keyrecord_t *record);
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/* host struct */
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host_driver_t wireless_driver = {wreless_keyboard_leds, wireless_send_keyboard, wireless_send_nkro, wireless_send_mouse, wireless_send_extra};
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#define WT_EVENT_QUEUE_SIZE 16
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wireless_event_t wireless_event_queue[WT_EVENT_QUEUE_SIZE];
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uint8_t wireless_event_queue_head;
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uint8_t wireless_event_queue_tail;
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void wireless_event_queue_init(void) {
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// Initialise the event queue
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memset(&wireless_event_queue, 0, sizeof(wireless_event_queue));
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wireless_event_queue_head = 0;
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wireless_event_queue_tail = 0;
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}
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bool wireless_event_enqueue(wireless_event_t event) {
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uint8_t next = (wireless_event_queue_head + 1) % WT_EVENT_QUEUE_SIZE;
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if (next == wireless_event_queue_tail) {
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/* Override the first report */
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wireless_event_queue_tail = (wireless_event_queue_tail + 1) % WT_EVENT_QUEUE_SIZE;
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}
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wireless_event_queue[wireless_event_queue_head] = event;
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wireless_event_queue_head = next;
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return true;
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}
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static inline bool wireless_event_dequeue(wireless_event_t *event) {
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if (wireless_event_queue_head == wireless_event_queue_tail) {
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return false;
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}
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*event = wireless_event_queue[wireless_event_queue_tail];
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wireless_event_queue_tail = (wireless_event_queue_tail + 1) % WT_EVENT_QUEUE_SIZE;
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return true;
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}
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/*
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* Bluetooth init.
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*/
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void wireless_init(void) {
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wireless_state = WT_INITIALIZED;
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wireless_event_queue_init();
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#ifndef DISABLE_REPORT_BUFFER
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report_buffer_init();
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#endif
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indicator_init();
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#ifdef BLUETOOTH_INT_INPUT_PIN
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setPinInputHigh(BLUETOOTH_INT_INPUT_PIN);
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#endif
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battery_init();
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lpm_init();
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#if HAL_USE_RTC
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rtc_timer_init();
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#endif
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#ifdef NKRO_ENABLE
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keymap_config.raw = eeconfig_read_keymap();
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nkro.usb = keymap_config.nkro;
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# ifdef WIRELESS_NKRO_ENABLE
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nkro.bluetooth = keymap_config.nkro;
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# endif
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#endif
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#ifdef LEMOKEY_CALLBACK_ENABLE
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register_wt_tasks();
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register_record_process(process_record_wireless, false);
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#endif
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}
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/*
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* Bluetooth trasponrt init. Bluetooth module driver shall use this function to register a callback
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* to its implementation.
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*/
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void wireless_set_transport(wt_func_t *transport) {
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if (transport) memcpy(&wireless_transport, transport, sizeof(wt_func_t));
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}
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/*
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* Enter pairing with current host index
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*/
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void wireless_pairing(void) {
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if (battery_is_critical_low()) return;
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wireless_pairing_ex(0, NULL);
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wireless_state = WT_PARING;
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}
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/*
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* Enter pairing with specified host index and param
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*/
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void wireless_pairing_ex(uint8_t host_idx, void *param) {
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kc_printf("wireless_pairing_ex %d\n\r", host_idx);
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if (battery_is_critical_low()) return;
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if (wireless_transport.pairing_ex) wireless_transport.pairing_ex(host_idx, param);
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wireless_state = WT_PARING;
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host_index = host_idx;
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}
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/*
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* Initiate connection request to paired host
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*/
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void wireless_connect(void) {
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/* Work around empty report after wakeup, which leads to reconneect/disconnected loop */
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if (battery_is_critical_low() || timer_read32() == 0) return;
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if (wireless_state == WT_RECONNECTING && !indicator_is_running()) {
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indicator_set(wireless_state, host_index);
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}
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wireless_transport.connect_ex(0, 0);
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wireless_state = WT_RECONNECTING;
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}
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/*
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* Initiate connection request to paired host with argument
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*/
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void wireless_connect_ex(uint8_t host_idx, uint16_t timeout) {
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kc_printf("wireless_connect_ex %d\n\r", host_idx);
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if (battery_is_critical_low()) return;
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if (host_idx != 0) {
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/* Do nothing when trying to connect to current connected host*/
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if (host_index == host_idx && wireless_state == WT_CONNECTED) return;
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host_index = host_idx;
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led_state = 0;
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}
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wireless_transport.connect_ex(host_idx, timeout);
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wireless_state = WT_RECONNECTING;
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}
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/* Initiate a disconnection */
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void wireless_disconnect(void) {
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kc_printf("wireless_disconnect\n\r");
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if (wireless_transport.disconnect) wireless_transport.disconnect();
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}
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/* Called when the BT device is reset. */
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static void wireless_enter_reset(uint8_t reason) {
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kc_printf("wireless_enter_reset\n\r");
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wireless_state = WT_RESET;
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wireless_enter_reset_kb(reason);
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}
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/* Enters discoverable state. Upon entering this state we perform the following actions:
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* - change state to WT_PARING
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* - set pairing indication
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*/
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static void wireless_enter_discoverable(uint8_t host_idx) {
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kc_printf("wireless_enter_discoverable: %d\n\r", host_idx);
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host_index = host_idx;
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wireless_state = WT_PARING;
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indicator_set(wireless_state, host_idx);
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wireless_enter_discoverable_kb(host_idx);
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}
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/*
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* Enters reconnecting state. Upon entering this state we perform the following actions:
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* - change state to RECONNECTING
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* - set reconnect indication
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*/
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static void wireless_enter_reconnecting(uint8_t host_idx) {
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host_index = host_idx;
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kc_printf("wireless_reconnecting %d\n\r", host_idx);
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wireless_state = WT_RECONNECTING;
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indicator_set(wireless_state, host_idx);
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wireless_enter_reconnecting_kb(host_idx);
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}
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/* Enters connected state. Upon entering this state we perform the following actions:
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* - change state to CONNECTED
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* - set connected indication
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* - enable NKRO if it is support
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*/
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static void wireless_enter_connected(uint8_t host_idx) {
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kc_printf("wireless_connected %d\n\r", host_idx);
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wireless_state = WT_CONNECTED;
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indicator_set(wireless_state, host_idx);
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host_index = host_idx;
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clear_keyboard();
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/* Enable NKRO since it may be disabled in pin code entry */
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#if defined(NKRO_ENABLE) && defined(WIRELESS_NKRO_ENABLE)
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keymap_config.nkro = nkro.bluetooth;
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#else
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keymap_config.nkro = false;
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#endif
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wireless_enter_connected_kb(host_idx);
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#ifdef BAT_LOW_LED_PIN
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if (battery_is_empty()) {
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indicator_battery_low_enable(true);
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}
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#endif
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if (wireless_transport.update_bat_level) wireless_transport.update_bat_level(battery_get_percentage());
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}
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/* Enters disconnected state. Upon entering this state we perform the following actions:
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* - change state to DISCONNECTED
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* - set disconnected indication
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*/
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static void wireless_enter_disconnected(uint8_t host_idx) {
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kc_printf("wireless_disconnected %d\n\r", host_idx);
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uint8_t previous_state = wireless_state;
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led_state = 0;
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led_update_kb((led_t)led_state);
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wireless_state = WT_DISCONNECTED;
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if (previous_state == WT_CONNECTED) {
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lpm_timer_reset();
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indicator_set(WT_SUSPEND, host_idx);
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} else
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indicator_set(wireless_state, host_idx);
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#ifndef DISABLE_REPORT_BUFFER
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report_buffer_init();
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#endif
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retry = 0;
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wireless_enter_disconnected_kb(host_idx);
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#ifdef BAT_LOW_LED_PIN
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indicator_battery_low_enable(false);
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#endif
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#if defined(LOW_BAT_IND_INDEX)
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indicator_battery_low_backlit_enable(false);
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#endif
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}
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/* Enter pin code entry state. */
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static void wireless_enter_bluetooth_pin_code_entry(void) {
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#if defined(NKRO_ENABLE)
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keymap_config.nkro = FALSE;
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#endif
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pincodeEntry = true;
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wireless_enter_bluetooth_pin_code_entry_kb();
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}
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/* Exit pin code entry state. */
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static void wireless_exit_bluetooth_pin_code_entry(void) {
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#if defined(NKRO_ENABLE)
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keymap_config.nkro = true;
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#endif
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pincodeEntry = false;
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wireless_exit_bluetooth_pin_code_entry_kb();
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}
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/* Enters disconnected state. Upon entering this state we perform the following actions:
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* - change state to DISCONNECTED
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* - set disconnected indication
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*/
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static void wireless_enter_sleep(void) {
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kc_printf("wireless_enter_sleep %d\n\r", wireless_state);
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led_state = 0;
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if (wireless_state == WT_PARING) {
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wireless_state = WT_SUSPEND;
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kc_printf("WT_SUSPEND\n\r");
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wireless_enter_sleep_kb();
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indicator_set(wireless_state, 0);
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#ifdef BAT_LOW_LED_PIN
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indicator_battery_low_enable(false);
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#endif
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#if defined(LOW_BAT_IND_INDEX)
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indicator_battery_low_backlit_enable(false);
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#endif
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}
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}
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__attribute__((weak)) void wireless_enter_reset_kb(uint8_t reason) {}
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__attribute__((weak)) void wireless_enter_discoverable_kb(uint8_t host_idx) {}
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__attribute__((weak)) void wireless_enter_reconnecting_kb(uint8_t host_idx) {}
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__attribute__((weak)) void wireless_enter_connected_kb(uint8_t host_idx) {}
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__attribute__((weak)) void wireless_enter_disconnected_kb(uint8_t host_idx) {}
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__attribute__((weak)) void wireless_enter_bluetooth_pin_code_entry_kb(void) {}
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__attribute__((weak)) void wireless_exit_bluetooth_pin_code_entry_kb(void) {}
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__attribute__((weak)) void wireless_enter_sleep_kb(void) {}
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/* */
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static void wireless_hid_set_protocol(bool report_protocol) {
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wireless_report_protocol = false;
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}
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uint8_t wreless_keyboard_leds(void) {
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if (wireless_state == WT_CONNECTED) {
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return led_state;
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}
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return 0;
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}
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extern keymap_config_t keymap_config;
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void wireless_send_keyboard(report_keyboard_t *report) {
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if (battery_is_critical_low()) return;
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if (wireless_state == WT_PARING && !pincodeEntry) return;
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if (wireless_state == WT_CONNECTED || (wireless_state == WT_PARING && pincodeEntry)) {
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if (wireless_transport.send_keyboard) {
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#ifndef DISABLE_REPORT_BUFFER
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report_buffer_t report_buffer;
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report_buffer.type = REPORT_TYPE_KB;
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memcpy(&report_buffer.keyboard, report, sizeof(report_keyboard_t));
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report_buffer_enqueue(&report_buffer);
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#else
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wireless_transport.send_keyboard(&report->mods);
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#endif
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}
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} else if (wireless_state != WT_RESET) {
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wireless_connect();
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}
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}
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void wireless_send_nkro(report_nkro_t *report) {
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if (battery_is_critical_low()) return;
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if (wireless_state == WT_PARING && !pincodeEntry) return;
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if (wireless_state == WT_CONNECTED || (wireless_state == WT_PARING && pincodeEntry)) {
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if (wireless_transport.send_nkro) {
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#ifndef DISABLE_REPORT_BUFFER
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report_buffer_t report_buffer;
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report_buffer.type = REPORT_TYPE_NKRO;
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memcpy(&report_buffer.nkro, report, sizeof(report_nkro_t));
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report_buffer_enqueue(&report_buffer);
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wireless_transport.send_nkro(&report->mods);
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#else
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wireless_transport.send_nkro(&report->mods);
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#endif
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}
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} else if (wireless_state != WT_RESET) {
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wireless_connect();
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}
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}
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void wireless_send_mouse(report_mouse_t *report) {
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if (battery_is_critical_low()) return;
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if (wireless_state == WT_CONNECTED) {
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if (wireless_transport.send_mouse) wireless_transport.send_mouse((uint8_t *)report);
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} else if (wireless_state != WT_RESET) {
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wireless_connect();
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}
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}
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void wireless_send_system(uint16_t data) {
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if (wireless_state == WT_CONNECTED) {
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if (wireless_transport.send_system) wireless_transport.send_system(data);
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} else if (wireless_state != WT_RESET) {
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wireless_connect();
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}
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}
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void wireless_send_consumer(uint16_t data) {
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if (wireless_state == WT_CONNECTED) {
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#ifndef DISABLE_REPORT_BUFFER
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if (report_buffer_is_empty() && report_buffer_next_inverval()) {
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if (wireless_transport.send_consumer) wireless_transport.send_consumer(data);
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report_buffer_update_timer();
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} else {
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report_buffer_t report_buffer;
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report_buffer.type = REPORT_TYPE_CONSUMER;
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report_buffer.consumer = data;
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report_buffer_enqueue(&report_buffer);
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}
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#else
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if (wireless_transport.send_consumer) wireless_transport.send_consumer(data);
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#endif
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} else if (wireless_state != WT_RESET) {
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wireless_connect();
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}
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}
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void wireless_send_extra(report_extra_t *report) {
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if (battery_is_critical_low()) return;
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if (report->report_id == REPORT_ID_SYSTEM) {
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wireless_send_system(report->usage);
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} else if (report->report_id == REPORT_ID_CONSUMER) {
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wireless_send_consumer(report->usage);
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}
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}
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void wireless_low_battery_shutdown(void) {
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#ifdef BAT_LOW_LED_PIN
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indicator_battery_low_enable(false);
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#endif
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#if defined(LOW_BAT_IND_INDEX)
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indicator_battery_low_backlit_enable(false);
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#endif
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report_buffer_init();
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clear_keyboard(); //
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wait_ms(50); // wait a while for bt module to free buffer by sending report
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// Release all keys by sending empty reports
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if (keymap_config.nkro) {
|
||||
report_nkro_t empty_nkro_report;
|
||||
memset(&empty_nkro_report, 0, sizeof(empty_nkro_report));
|
||||
wireless_transport.send_nkro(&empty_nkro_report.mods);
|
||||
} else {
|
||||
report_keyboard_t empty_report;
|
||||
memset(&empty_report, 0, sizeof(empty_report));
|
||||
wireless_transport.send_keyboard(&empty_report.mods);
|
||||
}
|
||||
wait_ms(10);
|
||||
wireless_transport.send_consumer(0);
|
||||
wait_ms(10);
|
||||
report_mouse_t empty_mouse_report;
|
||||
memset(&empty_mouse_report, 0, sizeof(empty_mouse_report));
|
||||
wireless_transport.send_mouse((uint8_t *)&empty_mouse_report);
|
||||
wait_ms(300); // Wait for bt module to send all buffered report
|
||||
|
||||
wireless_disconnect();
|
||||
}
|
||||
|
||||
void wireless_event_task(void) {
|
||||
wireless_event_t event;
|
||||
while (wireless_event_dequeue(&event)) {
|
||||
switch (event.evt_type) {
|
||||
case EVT_RESET:
|
||||
wireless_enter_reset(event.params.reason);
|
||||
break;
|
||||
case EVT_CONNECTED:
|
||||
wireless_enter_connected(event.params.hostIndex);
|
||||
break;
|
||||
case EVT_DISCOVERABLE:
|
||||
wireless_enter_discoverable(event.params.hostIndex);
|
||||
break;
|
||||
case EVT_RECONNECTING:
|
||||
wireless_enter_reconnecting(event.params.hostIndex);
|
||||
break;
|
||||
case EVT_DISCONNECTED:
|
||||
wireless_enter_disconnected(event.params.hostIndex);
|
||||
break;
|
||||
case EVT_BT_PINCODE_ENTRY:
|
||||
wireless_enter_bluetooth_pin_code_entry();
|
||||
break;
|
||||
case EVT_EXIT_BT_PINCODE_ENTRY:
|
||||
wireless_exit_bluetooth_pin_code_entry();
|
||||
break;
|
||||
case EVT_SLEEP:
|
||||
wireless_enter_sleep();
|
||||
break;
|
||||
case EVT_HID_INDICATOR:
|
||||
led_state = event.params.led;
|
||||
break;
|
||||
case EVT_HID_SET_PROTOCOL:
|
||||
wireless_hid_set_protocol(event.params.protocol);
|
||||
break;
|
||||
case EVT_CONECTION_INTERVAL:
|
||||
report_buffer_set_inverval(event.params.interval);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void wireless_task(void) {
|
||||
wireless_transport.task();
|
||||
wireless_event_task();
|
||||
#ifndef DISABLE_REPORT_BUFFER
|
||||
report_buffer_task();
|
||||
#endif
|
||||
indicator_task();
|
||||
lemokey_wireless_common_task();
|
||||
battery_task();
|
||||
lpm_task();
|
||||
}
|
||||
|
||||
wt_state_t wireless_get_state(void) {
|
||||
return wireless_state;
|
||||
};
|
||||
|
||||
bool process_record_wireless(uint16_t keycode, keyrecord_t *record) {
|
||||
if (get_transport() & TRANSPORT_WIRELESS) {
|
||||
lpm_timer_reset();
|
||||
|
||||
#if defined(BAT_LOW_LED_PIN) || defined(LOW_BAT_IND_INDEX)
|
||||
if (battery_is_empty() && wireless_get_state() == WT_CONNECTED && record->event.pressed) {
|
||||
# if defined(BAT_LOW_LED_PIN)
|
||||
indicator_battery_low_enable(true);
|
||||
# endif
|
||||
# if defined(LOW_BAT_IND_INDEX)
|
||||
indicator_battery_low_backlit_enable(true);
|
||||
# endif
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
if (!process_record_lemokey_wireless(keycode, record)) return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue