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CPM OPERATING SYSTEMS/CPM 86/CONCURRENT/CCPM-86 3.1 SOURCE/D5/FLAGS.EQU

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+
+;****************************************************************
+;* 	FLAG DEFINITION MODULE					*
+;*	File name: FLAGS.EQU					*
+;*	Last Update: 10/10/83					*
+;*								*
+;*	All the flags used in CCP/M's I/O system should be 	*
+;*	defined in this module.					*
+;****************************************************************
+
+; Flags 0, 1, and 2 are defined and reserved by DRI
+
+TICK_FLAG	equ	1		; system tick
+
+SEC_FLAG	equ	2		; used by clock
+
+; OEM defined flags
+
+NMI_FLAG	equ	6		; Non Maskable Interrupt
+FDC_FLAG	equ	7		; Floppy Interrupt
+H_DISK_FLAG	equ	8		; Hard Disk Interrupt
+
+; Serial port flags
+
+C0IN_F		equ	4		; Physical console 0
+C0OUT_F		equ	5
+
+C1IN_F		equ	9		; Physical console 1
+C1OUT_F		equ	10
+
+C2IN_F		equ	11		; Physical console 2
+C2OUT_F		equ	12
+
+C3IN_F		equ	13		; Physical console 3
+C3OUT_F		equ	14
+
+C4IN_F		equ	15		; Physical console 4
+C4OUT_F		equ	16
+
+C5IN_F		equ	17		; Physical console 5
+C5OUT_F		equ	18
+
+C6IN_F		equ	19		; Physical console 6
+C6OUT_F		equ	20
+
+C7IN_F		equ	21		; Physical console 7
+C7OUT_F		equ	22
+
+C8IN_F		equ	23		; Physical console 8
+C8OUT_F		equ	24
+
+
+;*************************
+;* END OF FLAG DEFINITIONS
+;*************************
+
+
+