*
* The assembler in AsmIDE will generate s19 file, lsiting file, symbol file
* and parameter file. Only s19 file is used for debugging under BUFFALO monitor,
* other files are not needed.
*
* Test.asm -------  	Test program for FOX11 board  with BUFFALO monitor
*               		
*     Function:	This is the factory test program for checking on-board
*		hardware. It reads the DIP switch of port C, displays its
*		status on the PB0-PB7 LEDs of port B. It tests the pusubuttons
*		PC0,PC1,PA0 and the LCD display.
*		It scans a keypad and output the key number in binary
*		format on the PB0-PB4 LEDs while playing a song. It changes 
*		display's brightness by adjusting the trimmer pot.
*
*     Instructions:	If you have a 4 x 4 keypad, connect it to the keypad header J6.
*	   	Before running the test program, place all individual DIP
*	   	switches at the upper positions.
*
*
*		1. After running the test program, test each individual switch on the
*		DIP switch and observe the LED status on the PB0-PB7.
*	   	LCD display shows:	"PRESS PA0 SWITCH"
*                                       		"TO CONTINUE TEST"
*
*		2. Test the pushbutton switches PC0 and PC1 only when the 
*	   	PC0 and PC1 switches of the DIP switch are in upper position.
*		LCD display shows:	"PRESS PA0 SWITCH"
*                                       		"TO CONTINUE TEST"
*
*		3. Press the pushbutton switch PA0 and music should come out.
*	   	The PB0-PB7 LEDs should chase.
*
*		4. Adjust the trimmer pot VR1 to change PB0-PB7 LEDs' brightness.
*	   	If you press any key on the keypad, the LEDs should show
*	   	the key number that you pressed in binary format. Key number 00
*	   	is shown as $10.
*
*
*
* Ex1.asm  ------- 	Example program 1 for FOX11 board with BUFFALO monitor
*
*     Function:	Reads the DIP switch via port C and displays its status
*		on the PB0-PB7 LEDs.
*
*
*
* Ex2.asm  -------- 	Example program 2 for FOX11 board with BUFFALO monitor
*
*     Function:	Makes port B as a binary counter.
*
*
*
* Ex5.asm ---------  	Example program 5 for FOX11 board with BUFFALO monitor
*
*
*     Function:	Adjust the trimmer pot VR1 to vary the voltage on the PE7
*		of the ADC and to change brightness of the PB0-PB7 LEDs
*
*
*
* Ex6.asm ---------  	Example program 6 for FOX11 board with BUFFALO monitor
*
*     Function:	Plays a song via OC3 (PA5)
*
*
; Kpad4X4.asm ---- 	keypad demo program for FOX11 board with BUFFALO monitor
;      Function: 	It scans a keypad and outputs the key number in binary
;		format on the PB0-PB4 LEDs
;
;     Instructions:	If you have a 4 x 4 keypad, connect it to the keypad header J6.
;
;	  	If you press any key on the keypad, the LEDs should show
;	  	the key number that you pressed in binary format. Key number 00
;	  	is shown as $10.
*
*
* 5s_delay.asm ----  	5 second delay timer for FOX11 with BUFFALO monitor
*
*     Function:	5 second delay routine using output comparator OC2
*		The PB5 LED will be turned on immediately after running
*		the program. It will be turned off after 5 second delay. 
*		Change the DELAY_TIME to 18000 will delay 3 minutes
*
*
*
* Lcd1.asm -------- 	16X2 LCD sample program for FOX11 board	with BUFFALO monitor
*
*     Function:	This is the simplest way to displays a message on a 
*		16X2 LCD display module. The cursor is off. 
*		If more controls to display are needed, see the LCD2.asm
*
*
*
* Lcd2.asm -------- 	16X2 LCD sample program for FOX11 board with BUFFALO monitor
*
*     Function:	This program displays a message on a 16X2 LCD display module
*		by calling sel_inst(instruction), sel_data wrt_nibble and wrt_byte
*		subroutines. These subroutines are used for controlling
*		a different type of LCD display.
*
*
*