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$DEBUGPUBLICS 
;------------------------------------------------------------------------------ 
;  This file is part of the 'RTX-51 tiny' Real-Time Operating System Package 
;  Copyright KEIL ELEKTRONIK GmbH 1991 
;------------------------------------------------------------------------------ 
;  CONF_TNY.A51:  This code allows the configuration of the 
;                 'RTX-51 tiny' Real-Time Operating System 
; 
;  To translate this file use A51 with the following invocation: 
; 
;     A51 CONF_TNY.A51 
; 
;  To link the modified CONF_TNY.OBJ file to your application use the following 
;  BL51 invocation: 
; 
;     BL51 , CONF_TNY.OBJ  
; 
;------------------------------------------------------------------------------ 
; 
;  'RTX-51 tiny' Hardware-Timer 
;  ============================ 
; 
;  With the following EQU statements the initialization of the 'RTX-51 tiny' 
;  Hardware-Timer can be defined ('RTX-51 tiny' uses the 8051 Timer 0 for  
;  controlling RTX-51 software timers). 
; 
;		; define the register bank used for the timer interrupt. 
INT_REGBANK	EQU	1	; default is Registerbank 1 
; 
;		; define Hardware-Timer Overflow in 8051 machine cycles. 
INT_CLOCK	EQU	10000	; default is 10000 cycles 
; 
;		; define Round-Robin Timeout in Hardware-Timer Ticks. 
TIMESHARING	EQU	5	; default is 5 ticks. 
;		;  
;		; note: Round-Robin can be disabled by using value 0. 
; 
;  Note:   Round-Robin Task Switching can be disabled by using '0' as 
;          value for the TIMESHARING equate. 
;------------------------------------------------------------------------------ 
; 
;  'RTX-51 tiny' Stack Space 
;  ========================= 
; 
;  The following EQU statements defines the size of the internal RAM used 
;  for stack area and the minimum free space on the stack.  A macro defines 
;  the code executed when the stack space is exhausted. 
; 
;		; define the highest RAM address used for CPU stack 
RAMTOP		EQU	0FFH	; default is address (256-1) 
; 
FREE_STACK	EQU	20	; default is 20 bytes free space on stack 
; 
STACK_ERROR	MACRO 
		CLR	EA	; disable interrupts 
		SJMP	$	; endless loop if stack space is exhausted 
		ENDM 
; 
;------------------------------------------------------------------------------ 
 
		NAME	?RTX51_TINY_CONFIG 
 
PUBLIC	?RTX_REGISTERBANK, ?RTX_TIMESHARING, ?RTX_RAMTOP, ?RTX_CLOCK 
PUBLIC	?RTX_ROBINTIME, ?RTX_SAVEACC, ?RTX_SAVEPSW 
PUBLIC	?RTX_FREESTACK, ?RTX_STACKERROR, ?RTX_CURRENTTASK  
 
?RTX_TIMESHARING  EQU	-TIMESHARING	 
?RTX_RAMTOP	  EQU	RAMTOP 
?RTX_FREESTACK    EQU	FREE_STACK 
?RTX_CLOCK	  EQU	-INT_CLOCK 
?RTX_REGISTERBANK EQU	INT_REGBANK * 8 
		  DSEG	AT    ?RTX_REGISTERBANK 
		  DS	2     ; temporary space 
?RTX_SAVEACC:     DS	1 
?RTX_SAVEPSW:     DS	1 
?RTX_ROBINTIME:   DS	1 
?RTX_CURRENTTASK: DS	1 
 
?RTX?CODE         SEGMENT CODE 
                  RSEG  ?RTX?CODE 
?RTX_STACKERROR:  STACK_ERROR 
 
		  END