From: ian <ian>
Date: Fri, 1 Sep 2006 17:56:56 +0000 (+0000)
Subject: script to reprogram santa-fe
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=f2ae383c5a6ffc77346613525e5fff8a4615fc6c;p=trains.git

script to reprogram santa-fe
---

diff --git a/hostside/reprogram b/hostside/reprogram
new file mode 100755
index 0000000..0203f85
--- /dev/null
+++ b/hostside/reprogram
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+set -e
+
+fail () { echo >&2 "$0: error: $*"; exit 1; }
+
+if [ $# != 2 ]; then cat >&2 <<END; exit 1; fi
+ usage:
+  ./reprogram /dev/ttyS0 LOCO|FILENAME
+  where LOCO means ./LOCO.cv-s
+  and FILENAME must contain a slash
+END
+
+port="$1"; shift
+filename="$1"; shift
+
+case "$filename" in
+*/*)	;;
+*)	filename="$filename.cv-s";;
+esac
+exec <"$filename"
+
+while read cv value; do
+	case "$cv" in
+	addr)
+		[ x$addr = x ] || fail 'addr twice'
+		addr=$(( $value + 0 ))
+		;;
+	[0-9]*)
+		cv=$(( $cv + 0 ))
+		value=$(( $value + 0 ))
+		cvlist="$cvlist $cv=$value"
+		;;
+	'#'*)
+		;;
+	*)
+		fail 'invalid syntax'
+		;;
+	esac
+done
+
+echo "Factory reset"
+./factory-reset-svc "$port"
+
+echo "Setting address to $addr"
+./program-cv-svc "$port" 1 $addr
+
+for cvv in $cvlist; do
+	sleep 1
+	cv=${cvv%=*}
+	value=${cvv#*=}
+	echo "Setting CV $cv = $value"
+	./program-cv "$port" $addr $cv $value
+done
diff --git a/hostside/santafe.cv-s b/hostside/santafe.cv-s
new file mode 100644
index 0000000..7188743
--- /dev/null
+++ b/hostside/santafe.cv-s
@@ -0,0 +1,8 @@
+addr	2
+33	0
+34	0
+39	1
+40	2
+55	64
+56	64
+57	64