private bool setup_GPIO()
{
deviceSetupPage = this;
triggered_gpio_already = false;
if (!useSpill)
{
return(true);
}
IntPtr gpio0Signal = mbl_mw_gpio_get_pin_monitor_data_signal(getBoard(), GPIO_PIN);
if (gpio0Signal.ToInt64() != 0)
{
//IntPtr gpio0Signal = mbl_mw_gpio_get_digital_input_data_signal(getBoard(), PIN);
mbl_mw_datasignal_subscribe(gpio0Signal, gpio0DataHandler);
mbl_mw_gpio_set_pull_mode(getBoard(), GPIO_PIN, Gpio.PullMode.UP);
mbl_mw_gpio_set_pin_change_type(getBoard(), GPIO_PIN, Gpio.PinChangeType.FALLING);
mbl_mw_gpio_start_pin_monitoring(getBoard(), GPIO_PIN);
Debug.WriteLine("gpio-initialized");
return(true);
}
else
{
info("failed to setup the GPIO signal");
return(false);
}
}
public async Task <bool> update_battery_info(DeviceSetup deviceSetup)
{
IntPtr batterySignal = mbl_mw_settings_get_battery_state_data_signal(deviceSetup.getBoard());
if (batterySignal.ToInt64() != 0)
{
mbl_mw_datasignal_subscribe(batterySignal, deviceSetup.batteryDataHandler);
DeviceSetup.gotSignal = false;
mbl_mw_datasignal_read(batterySignal);
while (!DeviceSetup.gotSignal)
{
await Task.Delay(10);
}
string msg = "" + DeviceSetup.batteryValue.charge + " %, " + DeviceSetup.batteryValue.voltage + " V";
await append_file(msg);
deviceSetup.setBatteryText(msg + "(press for update)");
mbl_mw_datasignal_unsubscribe(batterySignal);
}
else
{
deviceSetup.info("failed to initialize battery signal");
}
return(true);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var mwBoard = MetaWearBoard.getMetaWearBoardInstance(e.Parameter as BluetoothLEDevice);
board = mwBoard.cppBoard;
deviceSetupPage = this;
triggered_gpio_already = false;
this.gyroCheckbox.IsChecked = useGyro;
this.accelCheckbox.IsChecked = useAccel;
this.spillCheckbox.IsChecked = useSpill;
}
internal void start_battery_logging(DeviceSetup deviceSetup)
{
TimeSpan period = TimeSpan.FromSeconds(BATTERY_UPDATE_SECONDS);
ThreadPoolTimer PeriodicTimer = ThreadPoolTimer.CreatePeriodicTimer((source) =>
{
//
// Update the UI thread by using the UI core dispatcher.
//
deviceSetup.Dispatcher.RunAsync(CoreDispatcherPriority.High,
() =>
{
Debug.WriteLine("auto-update of battery status!");
update_battery_info(deviceSetup);
});
}, period);
}