Telemetry source.

1 files changed, 14 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Tango.Telemetry/ITelemetryHistorySource.cs b/Software/Visual_Studio/Tango.Telemetry/ITelemetryHistorySource.cs
new file mode 100644
index 000000000..0b118d85c
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Telemetry/ITelemetryHistorySource.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Telemetry
+{
+    public interface ITelemetryHistorySource : ITelemetrySource
+    {
+        Task<bool> CanRequestHistory(DateTime from);
+        Task<IEnumerable<ITelemetry>> RequestHistory(DateTime from);
+    }
+}