flipperzero-firmware/applications/bt/bt_service/bt.c

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#include "bt_i.h"
#include "battery_service.h"
#define BT_SERVICE_TAG "BT"
// static void bt_update_statusbar(void* arg) {
// furi_assert(arg);
// Bt* bt = arg;
// BtMessage m = {.type = BtMessageTypeUpdateStatusbar};
// furi_check(osMessageQueuePut(bt->message_queue, &m, 0, osWaitForever) == osOK);
// }
static void bt_draw_statusbar_callback(Canvas* canvas, void* context) {
canvas_draw_icon(canvas, 0, 0, &I_Bluetooth_5x8);
}
static ViewPort* bt_statusbar_view_port_alloc() {
ViewPort* statusbar_view_port = view_port_alloc();
view_port_set_width(statusbar_view_port, 5);
view_port_draw_callback_set(statusbar_view_port, bt_draw_statusbar_callback, NULL);
view_port_enabled_set(statusbar_view_port, false);
return statusbar_view_port;
}
Bt* bt_alloc() {
Bt* bt = furi_alloc(sizeof(Bt));
// Load settings
if(!bt_settings_load(&bt->bt_settings)) {
bt_settings_save(&bt->bt_settings);
}
// Alloc queue
bt->message_queue = osMessageQueueNew(8, sizeof(BtMessage), NULL);
// doesn't make sense if we waiting for transition on service start
// bt->update_status_timer = osTimerNew(bt_update_statusbar, osTimerPeriodic, bt, NULL);
// osTimerStart(bt->update_status_timer, 4000);
// Setup statusbar view port
bt->statusbar_view_port = bt_statusbar_view_port_alloc();
// Gui
bt->gui = furi_record_open("gui");
gui_add_view_port(bt->gui, bt->statusbar_view_port, GuiLayerStatusBarLeft);
return bt;
}
bool bt_update_battery_level(Bt* bt, uint8_t battery_level) {
BtMessage message = {
.type = BtMessageTypeUpdateBatteryLevel, .data.battery_level = battery_level};
return osMessageQueuePut(bt->message_queue, &message, 0, osWaitForever) == osOK;
}
int32_t bt_srv() {
Bt* bt = bt_alloc();
furi_record_create("bt", bt);
furi_hal_bt_init();
if(!furi_hal_bt_wait_startup()) {
FURI_LOG_E(BT_SERVICE_TAG, "Core2 startup failed");
} else {
view_port_enabled_set(bt->statusbar_view_port, true);
if(bt->bt_settings.enabled) {
bool bt_app_started = furi_hal_bt_start_app();
if(!bt_app_started) {
FURI_LOG_E(BT_SERVICE_TAG, "BT App start failed");
} else {
FURI_LOG_I(BT_SERVICE_TAG, "BT App started");
}
}
}
BtMessage message;
while(1) {
furi_check(osMessageQueueGet(bt->message_queue, &message, NULL, osWaitForever) == osOK);
if(message.type == BtMessageTypeUpdateStatusbar) {
// Update statusbar
view_port_enabled_set(bt->statusbar_view_port, furi_hal_bt_is_alive());
} else if(message.type == BtMessageTypeUpdateBatteryLevel) {
if(furi_hal_bt_is_alive()) {
battery_svc_update_level(message.data.battery_level);
}
}
}
return 0;
}