1 files changed, 51 insertions, 0 deletions
diff --git a/SrcShared/Hardware/TRG/EmSPISlave330Current.h b/SrcShared/Hardware/TRG/EmSPISlave330Current.h
new file mode 100644
index 0000000..c514250
--- /dev/null
+++ b/SrcShared/Hardware/TRG/EmSPISlave330Current.h
@@ -0,0 +1,51 @@
+/* -*- mode: C++; tab-width: 4 -*- */
+/* ===================================================================== *\
+	Copyright (c) 2000-2001 Palm, Inc. or its subsidiaries.
+	All rights reserved.
+
+	This file is part of the Palm OS Emulator.
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+\* ===================================================================== */
+
+#ifndef EmSPISlave330Current_h
+#define EmSPISlave330Current_h
+
+#include "EmSPISlave.h"			// EmSPISlave
+
+#define kChannelBits				0x70
+
+/*--------------------------------------------------------------------
+ * HandEra 330 has an analog switch which switches between voltage and
+ * current sense on channel 2.  Need to cobble together something so
+ * it can sense some battery current and not think we are always on
+ * external power.
+ *-------------------------------------------------------------------*/
+class EmSPISlave330Current : public EmSPISlave
+{
+	public:
+								EmSPISlave330Current	();
+		virtual					~EmSPISlave330Current	(void);
+
+		virtual uint16			DoExchange				(uint16 control, uint16 data);
+        void                    SetMode                 (Bool powerConnected) { fPowerConnected = powerConnected; }
+
+	protected:
+		void					ProcessCommand			(uint8);
+		void					LoadPendingConversion	(void);
+
+	private:
+		uint32					fBitBufferIn;
+		uint16					fBitBufferOut;
+		int						fNumBitsIn;
+		uint16					fPendingResult;
+		Bool					fHavePending;
+		int						fCommandBitsSeen;
+
+        Bool                    fPowerConnected;
+};
+
+#endif
+\ No newline at end of file