//*****************************************************************************************
//-----------------------------------------------------------------------------------------
#endregion
//*****************************************************************************************
//*****************************************************************************************
/// <summary>
/// Initialise le bus de communication avec la carte de gestion de l'heure.
/// </summary>
//-----------------------------------------------------------------------------------------
public static async Task <bool> Initialize()
{
//-------------------------------------------------------------------------------------
ConnectionTick.Snapshot();
if (!Initializing && I2cCardDevice == null && !DevicePresenceException)
{
//---------------------------------------------------------------------------------
Initializing = true;
//---------------------------------------------------------------------------------
//---------------------------------------------------------------------------------
try
{
//-----------------------------------------------------------------------------
var QuerySyntaxString = I2cDevice.GetDeviceSelector("I2C1");
var DeviceIds = await DeviceInformation.FindAllAsync(QuerySyntaxString);
I2cConnectionSettings ConnSettings = new I2cConnectionSettings(0x68);
ConnSettings.BusSpeed = I2cBusSpeed.FastMode;
ConnSettings.SharingMode = I2cSharingMode.Shared;
I2cCardDevice = await I2cDevice.FromIdAsync(DeviceIds[0].Id, ConnSettings);
ReadTime();
//-----------------------------------------------------------------------------
}
//---------------------------------------------------------------------------------
catch (FileNotFoundException)
{ I2cCardDevice = null; DevicePresenceException = true; }
//---------------------------------------------------------------------------------
catch { }
//---------------------------------------------------------------------------------
finally { Initializing = false; }
//---------------------------------------------------------------------------------
}
//-------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------
return(true);
//-------------------------------------------------------------------------------------
}
