This is the latest WPILib src, VisionSample2013, cRIO image, ... pulled down from firstforge.wpi.edu.
There might be risks in using the top of tree rather than an official release, but the commit messages do mention fixes for some deadlocks and race conditions.
git-svn-id: https://robotics.mvla.net/svn/frc971/2013/trunk/src@4066 f308d9b7-e957-4cde-b6ac-9a88185e7312
diff --git a/azaleasource/WPILibCProgramming/trunk/WPILib/Compressor.h b/azaleasource/WPILibCProgramming/trunk/WPILib/Compressor.h
new file mode 100644
index 0000000..1f1a26a
--- /dev/null
+++ b/azaleasource/WPILibCProgramming/trunk/WPILib/Compressor.h
@@ -0,0 +1,60 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008. All Rights Reserved. */
+/* Open Source Software - may be modified and shared by FRC teams. The code */
+/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
+/*----------------------------------------------------------------------------*/
+
+#ifndef COMPRESSOR_H_
+#define COMPRESSOR_H_
+
+#define COMPRESSOR_PRIORITY 90
+
+#include "SensorBase.h"
+#include "Relay.h"
+#include "Task.h"
+#include "LiveWindow/LiveWindowSendable.h"
+
+class DigitalInput;
+
+/**
+ * Compressor object.
+ * The Compressor object is designed to handle the operation of the compressor, pressure sensor and
+ * relay for a FIRST robot pneumatics system. The Compressor object starts a task which runs in the
+ * backround and periodically polls the pressure sensor and operates the relay that controls the
+ * compressor.
+ */
+class Compressor: public SensorBase, public LiveWindowSendable
+{
+public:
+ Compressor(UINT32 pressureSwitchChannel, UINT32 compressorRelayChannel);
+ Compressor(UINT8 pressureSwitchModuleNumber, UINT32 pressureSwitchChannel,
+ UINT8 compresssorRelayModuleNumber, UINT32 compressorRelayChannel);
+ ~Compressor();
+
+ void Start();
+ void Stop();
+ bool Enabled();
+ UINT32 GetPressureSwitchValue();
+ void SetRelayValue(Relay::Value relayValue);
+
+ void UpdateTable();
+ void StartLiveWindowMode();
+ void StopLiveWindowMode();
+ std::string GetSmartDashboardType();
+ void InitTable(ITable *subTable);
+ ITable * GetTable();
+
+private:
+ void InitCompressor(UINT8 pressureSwitchModuleNumber, UINT32 pressureSwitchChannel,
+ UINT8 compresssorRelayModuleNumber, UINT32 compressorRelayChannel);
+
+ DigitalInput *m_pressureSwitch;
+ Relay *m_relay;
+ bool m_enabled;
+ Task m_task;
+
+ ITable *m_table;
+};
+
+#endif
+