Add 'Reset Fast Link' command

scripts/karabo_reset_fast_links.py

+import os
+
+
+APP_DIR = "/home/timepix4/application"
+
+os.system(APP_DIR + "/sc_set_gwt_link_up.py -i 0x0 -l 0x0 -s 0x2")
+os.system(APP_DIR + "/sc_set_gwt_link_up.py -i 0x1 -l 0x0 -s 0x2")

src/tempus/Tempus.py

@@ -217,6 +217,19 @@ class Tempus(Device):
         self.background_task = background(
             self._execute_command(cmnd, State.ON, "Initialized"))
 
+    @Slot(
+        displayedName="Reset Fast-Links",
+        allowedStates={State.ON, State.ACTIVE})
+    async def resetFastLinks(self):
+        self.state = State.CHANGING
+        cmnd = [
+            self.COMMAND, *self.ARGS,
+            f"{self.SCRIPT_DIR}/karabo_reset_fast_links.py"]
+        self.commandLog = (
+            f"Resetting fast-links:\n{' '.join(cmnd)}")
+        self.background_task = background(
+            self._execute_command(cmnd, State.INIT, "Fast links reset done"))
+
     @Slot(
         displayedName="Configure",
         description="Run the configuration sequence. This can take about "