From b276fbab900da46e1c4b7becc99888310e3ca87f Mon Sep 17 00:00:00 2001
From: Daniel Pavel <daniel.pavel@gmail.com>
Date: Wed, 22 May 2013 20:47:04 +0300
Subject: [PATCH] updated scan-registers to support receiver scan

---
 tools/scan-registers.sh | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/tools/scan-registers.sh b/tools/scan-registers.sh
index ceaa6abe..38a14e3b 100755
--- a/tools/scan-registers.sh
+++ b/tools/scan-registers.sh
@@ -6,35 +6,39 @@ if test -z "$1"; then
 fi
 
 HC="$(dirname "$(readlink -f "$0")")/hidconsole"
+if test "$1" = "FF"; then
+	DEVNUMBER=FF
+else
+	DEVNUMBER=0$1
+fi
+HIDRAW=$2
 
 z='0 1 2 3 4 5 6 7 8 9 a b c d e f'
 do_req() {
-	"$HC" --hidpp $2 | grep -v ' 8F.. ..0[12]' | grep -B 1 '^>> '
+	"$HC" --hidpp $HIDRAW | grep -v "\[1. $DEVNUMBER 8F.. ..0[12]" | grep -B 1 '^>> '
 }
 
-reg00=$(echo "10 0${1} 8100 000000" | do_req)
-oldflags=$(echo "$reg00" | grep -Po '>>.*? 8100 \K[0-9a-f]{6}(?=\])')
+oldflags=$(echo "10 ${DEVNUMBER} 8100 000000" | do_req | grep -Po "^>> \([0-9. ]*\) \[10 $DEVNUMBER 8100 \K[0-9a-f]{6}(?=\])")
 if [ -n "$oldflags" ]; then
 	echo "# Old notification flags: $oldflags"
 	{
-		echo "10 0${1} 8000 ffffff"     # enable all notifications
-		echo "10 0${1} 8100 000000"     # read available notifs
-		echo "10 0${1} 8000 $oldflags"  # restore notifications
-	} | do_req | grep -B 1 '^>>.* 8100 '
-elif [ -n "$reg00" ]; then
-	echo "# Warning: hidconsole API got changed - unrecognized output"
-	echo "$reg00"
+		echo "10 ${DEVNUMBER} 8000 ffffff"     # enable all notifications
+		echo "10 ${DEVNUMBER} 8100 000000"     # read available notifs
+		echo "10 ${DEVNUMBER} 8000 $oldflags"  # restore notifications
+	} | do_req | grep -B 1 "^>>.* $DEVNUMBER 8100 "
+else
+	echo "# Failed to read notification flags."
 fi
 
 for x in $z; do
 	for y in $z; do
 		[ "$x$y" = 00 ] || \
-		echo "10 0${1} 81${x}${y} 000000"
+		echo "10 ${DEVNUMBER} 81${x}${y} 000000"
 	done
 done | do_req
 
 for x in $z; do
 	for y in $z; do
-		echo "10 0${1} 83${x}${y} 000000"
+		echo "10 ${DEVNUMBER} 83${x}${y} 000000"
 	done
 done | do_req