public virtual async Task Refresh( )
{
Characteristics.Refresh(DescriptionToUuid.ReadOnlyDictionary);
var keys = Characteristics.Characteristics.Keys.ToArray( );
foreach (var key in keys)
{
if (!Characteristics.Characteristics.TryGetValue(key,
out var characteristic))
{
Logger.Warning($"Failed to get value for key '{key}'");
continue;
}
if (characteristic == null)
{
Logger.Warning($"Failed, characteristic for key '{key}' is null");
continue;
}
Logger.Debug($"Reading raw value for {key} " +
$"and and characteristic {characteristic.Uuid}");
(bool success, byte [] value)result =
await RawValueReader.TryReadValueAsync(characteristic);
RawValues [key] = result.success
? result.value
: RawArrayEmpty;
}
}