data model tc[2,4]

DataView.acn

 Taps DEFINITIONS ::= BEGIN
     APID[encoding pos-int, encode-values, size 11]
     APUserID[encoding pos-int, encode-values, size 16]
+    CPDU-output-line-ID[]
+    CPDU-Id[]
+    Pulse-Instr-Instance[] { 
+        output-line-id [], 
+        reserved NULL [pattern '0'B], 
+        duration-exp-value [] 
+    }
     TYPE8b-ID[encoding pos-int, size 8]
     TC[]{
         packet-version-no   NULL    [pattern '000'B],

DataView.asn

@@ -24,9 +24,22 @@ TC-Secondary-Header {APUserID} ::= SEQUENCE {
 END
 
 
+-- Generic definition for TC 2-4 - Distribute CPDU Commands from PUS-C
+Distribute-CPDU-Commands-Generic DEFINITIONS ::=
+BEGIN
+
+Pulse-Instruction {CPDU-OUTPUT-IDENTIFIER} ::= SEQUENCE {
+    output-line-id CPDU-OUTPUT-IDENTIFIER,
+    duration-exp-value INTEGER (0..7) }
+    
+END
+
 Taps DEFINITIONS ::=
 BEGIN
-IMPORTS TC-type, TM-type
+IMPORTS Pulse-Instruction        
+FROM Distribute-CPDU-Commands-Generic
+        TC-type, 
+        TM-type
 FROM PUS-Implicit-Knowledge;
 
 -- for acn TC packet secondary header type & subtype
@@ -47,6 +60,17 @@ APUserID ::= ENUMERATED {   --let ACN manage the "16 bits" constraint
     sc-sensorB-User(4),
     sc-cpdu-User(5)
 }
+
+-- CPDU output Identifier defined in 9.2.1d
+CPDU-output-line-ID ::= INTEGER { cpdu-line1(1), cpdu-line2(2)} (0..4095)
+
+CPDU-Id ::= ENUMERATED { cpdu-id-1, cpdu-id-2 }
+
+Pulse-Instr-Instance ::= Pulse-Instruction { CPDU-output-line-ID }
+
+-- Maximum number of command pulse instructions (project specific) (PUS-C, clause 9.2.1.g)
+max-Instr-No INTEGER (12 .. 504) ::= 12
+
 -- Instantiate the Telecommand type
 TC ::= TC-type{APID, APUserID}
 -- Instantiate the Telemetry type