added readme and efaultcfg

defaultcfg/config/pollingsequence/PollingSequenceFactory.cpp

@@ -0,0 +1,23 @@
+#include "PollingSequenceFactory.h"
+
+#include <fsfw/serviceinterface/ServiceInterfaceStream.h>
+#include <fsfw/devicehandlers/DeviceHandlerIF.h>
+#include <fsfw/tasks/FixedTimeslotTaskIF.h>
+
+ReturnValue_t pst::pollingSequenceInitDefault(
+        FixedTimeslotTaskIF *thisSequence) {
+	/* Length of a communication cycle */
+	uint32_t length = thisSequence->getPeriodMs();
+
+	/* Add polling sequence table here */
+
+	if (thisSequence->checkSequence() == HasReturnvaluesIF::RETURN_OK) {
+		return HasReturnvaluesIF::RETURN_OK;
+	}
+	else {
+		sif::error << "pst::pollingSequenceInitDefault: Sequence invalid!"
+		        << std::endl;
+		return HasReturnvaluesIF::RETURN_FAILED;
+	}
+}
+