error counters to modbus

[openparking.git] / firmware / modbus.c

diff --git a/firmware/modbus.c b/firmware/modbus.c
index b726280f9922f9de4abea11a702e0a69ba58af0f..c895c5f30ec71336e08a4820b059b9cfec22f827 100644 (file)
--- a/firmware/modbus.c
+++ b/firmware/modbus.c
@@ -14,7 +14,7 @@
 #include "clock.h"
 #include "modbus.h"
 
-#define BUFSIZE 128 // maximum request size
+#define BUFSIZE 180 // maximum request size
 
 // configure the control pin
 #define ctl_pin_setup()        do { DDRD  |=  _BV(PD2); } while (0)