Upload and download DMC2280 programs

r1233 | ffr | 2006-11-03 09:02:22 +1100 (Fri, 03 Nov 2006) | 2 lines

site_ansto/instrument/getDMCprog.tcl

@@ -0,0 +1,36 @@
+#!/usr/bin/tclsh
+# DMC2280 uses cont-Z (hex 1a) as the EOF char
+# Usage:
+# ./getDMCprog.tcl -host dmcIP -port dmcPort > dmcprog.txt
+# To fetch the code from the dmc2280 controller at dmcIP and
+# write it to dmcprog.txt, dmcPort should be 1034.
+# Note: Your computer must be on the same NBI vlan as the dmc
+# controller for this to work.  However you can use ssh port
+# forwarding to work remotely.
+
+# On your computer run the following ssh command,
+# ssh -L 1034:dmcIP:1034 sicsHostIP -lroot
+# Then send the code with
+# ./getDMCprog.tcl -host localhost -port 1034 > dmcprog.txt
+
+array set args $argv
+
+set con4 [socket $args(-host) $args(-port)]
+fconfigure $con4  -buffering line -translation crlf -eofchar \x1a
+
+proc Echo {chan } {
+  global forever
+
+   if {[eof $chan]} {
+   # A rude exit works best. Closing the socket and terminating the forever loop is unreliable
+     exit
+     #close $chan
+     #set forever done
+   } else {
+    puts [gets $chan]
+  }
+}
+
+fileevent $con4 readable [list Echo $con4]
+puts $con4 UL
+vwait forever