#!/bin/sh

# NB at least some decoders won't program the decoder address (CV 1)
# except in Service Mode - use program-cv-svc for that.

set -e

if [ $# != 4 ]; then cat >&2 <<END; exit 1; fi
 usage:
  ./program-cv /dev/ttyS0 DECODER-ADDR CV VALUE
 where DECODER-ADDR, CV, VALUE are all decimal unless prefixed by 0x or 0.
END

port="$1"; shift
addr="$1"; shift
cv="$1"; shift
value="$1"; shift

./hostside-old "$@" -s"$port" command 11
./hostside-old "$@" -s"$port" -i100 -w10000 cvwrite "$addr" "$cv" "$value"