Changes for eCv

1 files changed, 41 insertions, 0 deletions

diff --git a/src/GCodes/TriggerItem.h b/src/GCodes/TriggerItem.h
new file mode 100644
index 00000000..4adc2dba
--- /dev/null
+++ b/src/GCodes/TriggerItem.h
@@ -0,0 +1,41 @@
+/*
+ * Trigger.h
+ *
+ *  Created on: 6 Jun 2019
+ *      Author: David
+ */
+
+#ifndef SRC_GCODES_TRIGGERITEM_H_
+#define SRC_GCODES_TRIGGERITEM_H_
+
+#include <RepRapFirmware.h>
+#include <Hardware/IoPorts.h>
+
+class TriggerItem
+{
+public:
+	TriggerItem() noexcept;
+
+	void Init() noexcept;
+
+	// Return true if this trigger is unused, i.e. it doesn't watch any pins
+	bool IsUnused() const noexcept;
+
+	// Check whether this trigger is active and update the input states
+	bool Check() noexcept;
+
+	// Handle M581 for this trigger
+	GCodeResult Configure(unsigned int number, GCodeBuffer& gb, const StringRef& reply) THROWS(GCodeException);
+
+	// Handle M582 for this trigger
+	bool CheckLevel() noexcept;
+
+private:
+	static void AppendInputNames(AxesBitmap endstops, InputPortsBitmap inputs, const StringRef& reply) noexcept;
+
+	AxesBitmap highLevelEndstops, lowLevelEndstops, endstopStates;
+	InputPortsBitmap highLevelInputs, lowLevelInputs, inputStates;
+	int8_t condition;
+};
+
+#endif /* SRC_GCODES_TRIGGERITEM_H_ */