X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=arducontrol%2Finterface.c;fp=arducontrol%2Finterface.c;h=2c55e2af634eca747a7d207db38235a037c24cd3;hb=e828083600fc8033aeb1768acabe98461347b906;hp=a8ae2a28af9a0fce11cd391b5dd80da3634cf38b;hpb=9106943c465894bd1a8862b0a6d7ffdd89f8b643;p=model-railway-devices.git

diff --git a/arducontrol/interface.c b/arducontrol/interface.c
index a8ae2a2..2c55e2a 100644
--- a/arducontrol/interface.c
+++ b/arducontrol/interface.c
@@ -14,6 +14,7 @@ static uint8_t dispatch_command(const uint8_t *, uint8_t);
 
 void interface_init(void)
 {
+	DDRB |= 0x01;
 	DDRD = (DDRD&0xFC)|0x02;
 
 	serial_init(9600);
@@ -28,6 +29,7 @@ void interface_check(void)
 	count = serial_read_available();
 	if(count>0)
 	{
+		PORTB |= 0x01;
 		if(cmd_length==0)
 		{
 			uint8_t l = ~serial_read();
@@ -58,6 +60,7 @@ void interface_check(void)
 				cmd_length = 0;
 			}
 		}
+		PORTB &= ~0x01;
 	}
 }