LAMIVTLX ;SLC/DLG/DALISC/PAC - VITEK LITERAL PROTOCOL CONTROLLER ;1/22/96 08:30 ;
;;5.2;AUTOMATED LAB INSTRUMENTS;**1030**;NOV 01, 1997
;;5.2;AUTOMATED LAB INSTRUMENTS;**12**;Sep 27, 1994;Build 7
;;
;Call with T set to Instrument data is to/from
; P1= RESET POINT FOR INCOMING RECORDS,
; P3=Reset point FOR RECORDS SENT
S OSTX=$C(2),OETX=$C(3),OEDT=$C(4),OENQ=$C(5),OACK=$C(6),ONAK=$C(21)
RCHK K LATYPE S:IN'["~" LATYPE="X" S:'$D(LATYPE) LATYPE=$E(IN,$F(IN,"~"))
Q:"BCDEFUX^]"'[LATYPE
S LATYPE=$S(LATYPE="]":"GS",LATYPE="^":"RS",LATYPE="B":"RS",1:LATYPE)
S OLDTYPE=LATYPE D @LATYPE
;,^LA(T,"I")=^LA(T,"I")+1 D @LATYPE
;I LATYPE="B" G RCHK
Q
B ; ~B RECEIVED STX 2
D RS Q ; S OUT="",%=OUT Q
C ; ~C RECEIVED ETX 3
Q
D ; ~D RECEIVED EOT 4
I OLDTYPE="X" D CKSUM S OUT=$S(LASUM=LASUM1:$C(6),1:$C(21)) Q
I $D(^LA(T,"O",0)),^LA(T,"O")'=^LA(T,"O",0) S K=1 D OUT Q
Q
E ; ~E RECEIVED ENQ 5
;S OUT=$C(6),%=OUT
S ^LA(T,"P1")=CNT+2,OUT=$C(6),%=OUT
;I ^LA(T,"O",^LA(T,"P3"))[$C(29) S ^LA(T,"O",0)=^LA(T,"P2") L ^LA(T) S Q=^LA("Q")+1,^("Q")=Q,^LA("Q",Q)=T L ;OUTPUT WAS HUNG RESET FOR RETRANSMISSION
S T=T-BASE Q
;
F ;~F RECEIVED ACK 6
S O=^LA(T,"O",0),^LA(T,"P3")=$S(^LA(T,"O",O)[$C(2):O+1,1:O) S K=1 D OUT
Q
GS ; ~] GS RECORD NEXT RECORD SHOULD BE X TYPE LENGTH 2 ? 35
D CKSUM Q ;S OUT=OACK,%=OACK Q
RS ; ~^ RECEIVED RS DATA PACKET 30
D CKSUM Q
U ; ~U RECEIVED NAK 21
S ^LA(T,"O",0)=^LA(T,"P3"),K=1 D OUT Q ;RECEIVED NAK
X ;RECEIVED GS CKSUM PACKET/?
;D CKSUM I $L(IN)=2,$E(IN,2)="D" S OUT=$C(6),%=OUT,^LA(T,"P1")=CNT+1 S T=T-BASE K LASUM,LASUM1 Q
D CKSUM I $L(IN)=2 S OUT=$S(LASUM=LASUM1:$C(6),1:$C(6)),%=OUT S:LASUM=LASUM1 ^LA(T,"P1")=CNT+1 S T=T-BASE K LASUM,LASUM1 Q ;RECEIVED GS CKSUM PACKET
S ^LA(T,"P1")=CNT+1
Q
CKSUM S:'$D(LASUM) LASUM=0
S LASUM=$S(LATYPE="RS":30,LATYPE="GS":29,LATYPE="X":23,1:0)+LASUM
;I LATYPE="X",($L(IN)>2) F I=1:1:$L(IN) S LASUM=LASUM+$A(IN,I)
;I LATYPE="X",($L(IN)=2)
I LATYPE="X" S LASUM=LASUM-23,LASUM=LASUM#256,LASUM1=$F("0123456789abcdef",$E(IN,1))-2*16+($F("0123456789abcdef",$E(IN,2))-2)
Q
OUT D NEXT Q:'$D(^LA(T,"O",O)) Q:%[$C(29) ;Q:%[$C(4) Q:%[$C(5)
S K=K+1 G OUT Q
NEXT S O=^LA(T,"O",0)+K Q:'$D(^(O)) S %=^(O)
L ^LA("Q") S Q=^LA("Q")+1,^("Q")=Q,^("Q",Q)=T L Q
ACK S LASUM1=$F("0123456789abcdef",$E(IN,121))-2*16+($F("0123456789abcdef",$E(IN,122))-2)
S LASUM=0 F I=1:1:120 S LASUM=LASUM+(255-$A(IN,I)+1)
S LASUM=LASUM#256,OUT=$S(LASUM=LASUM1:$C(6),1:$C(21)),%=OUT S T=T-BASE Q
;S LASUM=LASUM#256,OUT=$C(6),%=OUT S T=T-BASE
Q
LAMIVTLX ;SLC/DLG/DALISC/PAC - VITEK LITERAL PROTOCOL CONTROLLER ;1/22/96 08:30 ;
+1 ;;5.2;AUTOMATED LAB INSTRUMENTS;**1030**;NOV 01, 1997
+2 ;;5.2;AUTOMATED LAB INSTRUMENTS;**12**;Sep 27, 1994;Build 7
+3 ;;
+4 ;Call with T set to Instrument data is to/from
+5 ; P1= RESET POINT FOR INCOMING RECORDS,
+6 ; P3=Reset point FOR RECORDS SENT
+7 SET OSTX=$CHAR(2)
SET OETX=$CHAR(3)
SET OEDT=$CHAR(4)
SET OENQ=$CHAR(5)
SET OACK=$CHAR(6)
SET ONAK=$CHAR(21)
RCHK KILL LATYPE
IF IN'["~"
SET LATYPE="X"
IF '$DATA(LATYPE)
SET LATYPE=$EXTRACT(IN,$FIND(IN,"~"))
+1 IF "BCDEFUX^]"'[LATYPE
QUIT
+2 SET LATYPE=$SELECT(LATYPE="]":"GS",LATYPE="^":"RS",LATYPE="B":"RS",1:LATYPE)
+3 SET OLDTYPE=LATYPE
DO @LATYPE
+4 ;,^LA(T,"I")=^LA(T,"I")+1 D @LATYPE
+5 ;I LATYPE="B" G RCHK
+6 QUIT
B ; ~B RECEIVED STX 2
+1 ; S OUT="",%=OUT Q
DO RS
QUIT
C ; ~C RECEIVED ETX 3
+1 QUIT
D ; ~D RECEIVED EOT 4
+1 IF OLDTYPE="X"
DO CKSUM
SET OUT=$SELECT(LASUM=LASUM1:$CHAR(6),1:$CHAR(21))
QUIT
+2 IF $DATA(^LA(T,"O",0))
IF ^LA(T,"O")'=^LA(T,"O",0)
SET K=1
DO OUT
QUIT
+3 QUIT
E ; ~E RECEIVED ENQ 5
+1 ;S OUT=$C(6),%=OUT
+2 SET ^LA(T,"P1")=CNT+2
SET OUT=$CHAR(6)
SET %=OUT
+3 ;I ^LA(T,"O",^LA(T,"P3"))[$C(29) S ^LA(T,"O",0)=^LA(T,"P2") L ^LA(T) S Q=^LA("Q")+1,^("Q")=Q,^LA("Q",Q)=T L ;OUTPUT WAS HUNG RESET FOR RETRANSMISSION
+4 SET T=T-BASE
QUIT
+5 ;
F ;~F RECEIVED ACK 6
+1 SET O=^LA(T,"O",0)
SET ^LA(T,"P3")=$SELECT(^LA(T,"O",O)[$CHAR(2):O+1,1:O)
SET K=1
DO OUT
+2 QUIT
GS ; ~] GS RECORD NEXT RECORD SHOULD BE X TYPE LENGTH 2 ? 35
+1 ;S OUT=OACK,%=OACK Q
DO CKSUM
QUIT
RS ; ~^ RECEIVED RS DATA PACKET 30
+1 DO CKSUM
QUIT
U ; ~U RECEIVED NAK 21
+1 ;RECEIVED NAK
SET ^LA(T,"O",0)=^LA(T,"P3")
SET K=1
DO OUT
QUIT
X ;RECEIVED GS CKSUM PACKET/?
+1 ;D CKSUM I $L(IN)=2,$E(IN,2)="D" S OUT=$C(6),%=OUT,^LA(T,"P1")=CNT+1 S T=T-BASE K LASUM,LASUM1 Q
+2 ;RECEIVED GS CKSUM PACKET
DO CKSUM
IF $LENGTH(IN)=2
SET OUT=$SELECT(LASUM=LASUM1:$CHAR(6),1:$CHAR(6))
SET %=OUT
IF LASUM=LASUM1
SET ^LA(T,"P1")=CNT+1
SET T=T-BASE
KILL LASUM,LASUM1
QUIT
+3 SET ^LA(T,"P1")=CNT+1
+4 QUIT
CKSUM IF '$DATA(LASUM)
SET LASUM=0
+1 SET LASUM=$SELECT(LATYPE="RS":30,LATYPE="GS":29,LATYPE="X":23,1:0)+LASUM
+2 ;I LATYPE="X",($L(IN)>2) F I=1:1:$L(IN) S LASUM=LASUM+$A(IN,I)
+3 ;I LATYPE="X",($L(IN)=2)
+4 IF LATYPE="X"
SET LASUM=LASUM-23
SET LASUM=LASUM#256
SET LASUM1=$FIND("0123456789abcdef",$EXTRACT(IN,1))-2*16+($FIND("0123456789abcdef",$EXTRACT(IN,2))-2)
+5 QUIT
OUT ;Q:%[$C(4) Q:%[$C(5)
DO NEXT
IF '$DATA(^LA(T,"O",O))
QUIT
IF %[$CHAR(29)
QUIT
+1 SET K=K+1
GOTO OUT
QUIT
NEXT SET O=^LA(T,"O",0)+K
IF '$DATA(^(O))
QUIT
SET %=^(O)
+1 LOCK ^LA("Q")
SET Q=^LA("Q")+1
SET ^("Q")=Q
SET ^("Q",Q)=T
LOCK
QUIT
ACK SET LASUM1=$FIND("0123456789abcdef",$EXTRACT(IN,121))-2*16+($FIND("0123456789abcdef",$EXTRACT(IN,122))-2)
+1 SET LASUM=0
FOR I=1:1:120
SET LASUM=LASUM+(255-$ASCII(IN,I)+1)
+2 SET LASUM=LASUM#256
SET OUT=$SELECT(LASUM=LASUM1:$CHAR(6),1:$CHAR(21))
SET %=OUT
SET T=T-BASE
QUIT
+3 ;S LASUM=LASUM#256,OUT=$C(6),%=OUT S T=T-BASE
+4 QUIT
