Changes KFLOP and KMotion Released Versions 4.25 -> 4.26  09/30/2011





KFLOP Firmware

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- Added User Servo Interrupt Callback capability  

		// A User Program Call Back can be defined to be called every Servo Sample

		// Set to Non-NULL for the the Callback to be performed.  The Callback Routine

		// must return with a few micro seconds or the system may become unstable

		// Disabling the thread will not disable the callback so be sure to disable

		// the callback bysetting it to NULL before changing the Thread's code.

		typedef void USERCALLBACK(void);

		extern USERCALLBACK *UserCallBack;

		

		See UserCallBack.c Example

		

- Atomic Set and Clear functions added to solve potential Multithread issues

		// These routines are written in assembly such that

		// they are atomic and are un-interruptible by using

		// instructions in delayed branching 

		

		void AtomicSet(int *p, int mask);

		//{

		//	*p = *p | mask;

		//}

		

		void AtomicClear(int *p, int mask);

		//{

		//	*p = *p & mask;

		//}



- Added 1024 Virtual IO Bits numbered 1024 to 2047  



- Fix bug with not allowing 9600 Baud on DoRS232 for inputting commands through UART





User C Programs

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- A number of new examples added





KMotionCNC

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- Fix Corner Rounding/Path Smoothing of Trajectory Planner



- added new 3 Axis Screen Face optimized for 1024x768 and re-sizeable 

  select using Tool Setup|Tool Setup Files|Main Dialog Face = Resizeable 3 Axes

  

- GCode scrolling now places current line in mid-screen rather than bottom.



- Added GCode Callback capability



- now Allows negative tool lengths





MACH3 Plugin

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- Set Current Axis Velocities and Blended Speed





SimpleGCode Example

-------------------



- Includes example of GCode Callback and MCode Callback





SimpleCoordMotion Example

-------------------------



- Updated Example





KMotionDLL

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- Force Error messages to remain on top in foreground





GCodeInterpreter DLL

--------------------



- Added MCode PC Application Callback capability

  (see SimpleGCode.exe PC example) 





GCode Examples

---------------



- SimpleCircle.ngc Example includes example of User Callback 

  (USR,User Call Back)    

  also MCode Callbacks





USB Drivers

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- FTDI USB Drivers updated to Version 2.08.14 Released Date 4-12-11

  To update a system to new drivers - use Device Manager|Update Driver Software|

  Browse my Computer|Let Me Pick|Have Disk|Browse|<InstallDir>\USB Drivers\KFLOP.inf





On-line Help

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- Updated 300 page KFLOP printable PDF manual to match the current on-line help