X-Git-Url: http://git.tdb.fi/?p=model-railway-devices.git;a=blobdiff_plain;f=arduprogram%2Fmain.cpp;fp=arduprogram%2Fmain.cpp;h=a6b989fa64a0839812655cf15f4c21afd762ee49;hp=e9f62ca2dfb8e6c8c18d79079c69003e0326cfd9;hb=10a75dc39bf4cd91d235861f11b1fa0365d75c3e;hpb=285513c401954c5ad012ae4ae5411f72b7f73ffc

diff --git a/arduprogram/main.cpp b/arduprogram/main.cpp
index e9f62ca..a6b989f 100644
--- a/arduprogram/main.cpp
+++ b/arduprogram/main.cpp
@@ -271,9 +271,15 @@ void ArduProgram::set_output_state(OutputState s)
 
 void ArduProgram::serial_input_available()
 {
-	int c = serial.get();
-	if(c==0x80)
-		set_output();
-	else
-		throw runtime_error(format("Command error: %x\n", c));
+	unsigned l = serial.get()^0xFF;
+	if(l<0x10)
+	{
+		int c = serial.get();
+		if(c==0x80)
+			set_output();
+		else if((c&0xE0)==0x80)
+			throw runtime_error(format("Command error: %x\n", c));
+		while(--l)
+			serial.get();
+	}
 }