Diff: ChemIDMeasurer.h

Revision:

0:246ef70a9e6e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ChemIDMeasurer.h	Sun Feb 07 20:57:24 2021 -0800
@@ -0,0 +1,51 @@
+//
+// Class to collect data needed for measuring the Chem ID of a battery
+//
+
+#ifndef PLZDONTEXPLODE_CHEMIDMEASURER_H
+#define PLZDONTEXPLODE_CHEMIDMEASURER_H
+
+#include <BQ34Z100.h>
+
+class ChemIDMeasurer
+{
+	BQ34Z100 soc;
+
+	Timer totalTimer;
+	Timer stateTimer;
+
+	enum class State
+	{
+		INIT, // Initial state.
+		CHARGE, // First, charge to full power until charge current <= C/100.
+		RELAX_CHARGED, // Relax for two hours to reach open circuit voltage
+		DISCHARGE, // Discharge at C/10 until the term voltage is reached
+		RELAX_DISCHARGED, // Relax for five hours to reach open circuit voltage
+		DONE // Measurement finished
+	};
+	State state = State::INIT;
+
+	// Turn the charger on
+	void activateCharger();
+
+	// Turn the charger off.
+	void deactivateCharger();
+
+	void activateLoad();
+
+	void deactivateLoad();
+
+	// Change current state.
+	void setState(State newState);
+
+public:
+	ChemIDMeasurer();
+
+	/**
+	 * Loop to run the ID measurement
+	 */
+	void runMeasurement();
+};
+
+
+#endif //PLZDONTEXPLODE_CHEMIDMEASURER_H