Specifications

Appendix D— User-Defined Interface Tables
236 IPL Programmer’s Reference Manual
Protocol Commands (t = 4)
This list contains the protocol codes in the order you must download
them.
Command Characters Hex Value Command Description
GS 1D SELECT IN
FS 1C POLL IN
EOT 04 RES IN
ENQ 05 REQ IN
STX 02 SOM IN
ETX 03 EOM IN
ACK 06 AFF IN
NAK 15 NEG IN
DLE 10 DLE IN
DC1 11 XON IN
DC3 13 XOFF IN
GS 1D SELECT OUT
FS 1C POLL OUT
EOT 04 RES OUT
ENQ 05 REQ OUT
STX 02 SOM OUT
ETX 03 EOM OUT
ACK 06 AFF OUT
NAK 15 NEG OUT
DLE 10 DLE OUT
DC1 11 XON OUT
DC3 13 XOFF OUT
ENQ 05 Proto-Cmd 1
VT 0B Proto-Cmd 2
20 (ms)
(Range: 0 - 255)
14 Timeout on EOM ACK