From 0acd7a78e24b95c5aca1da9fef7073d7d9f8ee44 Mon Sep 17 00:00:00 2001
From: Stefan `Sec` Zehl <sec@42.org>
Date: Thu, 11 Aug 2011 09:22:58 +0200
Subject: [PATCH] Improve filter support in serial tester app

---
 firmware/applications/serial/serial.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/firmware/applications/serial/serial.c b/firmware/applications/serial/serial.c
index 30ffae2..9e52869 100644
--- a/firmware/applications/serial/serial.c
+++ b/firmware/applications/serial/serial.c
@@ -415,9 +415,21 @@ static int process(char * input){
                 puts_plus(" ");
                 puts_plus(IntToStrX( uint8ptouint32(buf+8),8 ));
             }else if(type=='b'){
-                if(filter)
+                if(filter=='.' || filter=='u')
                     if(uint8ptouint32(buf+8)!=uint8ptouint32(filterdata))
                         continue;
+                if(filter=='0' && buf[3] != 0x00)
+                    continue;
+                if(filter=='5' && buf[3] != 0x55)
+                    continue;
+                if(filter=='a' && buf[3] != 0xaa)
+                    continue;
+                if(filter=='A' && buf[3] != 0xaa)
+                    continue;
+                if(filter=='f' && buf[3] != 0xff)
+                    continue;
+                if(filter=='F' && buf[3] != 0xff)
+                    continue;
                 puts_plus("R ");
                 puts_plus(IntToStrX( buf[0],2 ));
                 puts_plus(" ");