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/I2C.h b/azaleasource/WPILibCProgramming/trunk/WPILib/I2C.h
new file mode 100644
index 0000000..ad48364
--- /dev/null
+++ b/azaleasource/WPILibCProgramming/trunk/WPILib/I2C.h
@@ -0,0 +1,47 @@
+/*----------------------------------------------------------------------------*/
+/* 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 I2C_H
+#define I2C_H
+
+#include "SensorBase.h"
+
+class DigitalModule;
+
+/**
+ * I2C bus interface class.
+ *
+ * This class is intended to be used by sensor (and other I2C device) drivers.
+ * It probably should not be used directly.
+ *
+ * It is constructed by calling DigitalModule::GetI2C() on a DigitalModule object.
+ */
+class I2C : SensorBase
+{
+ friend class DigitalModule;
+public:
+ virtual ~I2C();
+ bool Transaction(UINT8 *dataToSend, UINT8 sendSize, UINT8 *dataReceived, UINT8 receiveSize);
+ bool AddressOnly();
+ bool Write(UINT8 registerAddress, UINT8 data);
+ bool Read(UINT8 registerAddress, UINT8 count, UINT8 *data);
+ void Broadcast(UINT8 registerAddress, UINT8 data);
+ void SetCompatibilityMode(bool enable);
+
+ bool VerifySensor(UINT8 registerAddress, UINT8 count, const UINT8 *expected);
+private:
+ static SEM_ID m_semaphore;
+ static UINT32 m_objCount;
+
+ I2C(DigitalModule *module, UINT8 deviceAddress);
+
+ DigitalModule *m_module;
+ UINT8 m_deviceAddress;
+ bool m_compatibilityMode;
+};
+
+#endif
+