Hi, > Should we have the method like, > struct RequestATR(string command, variant param) ATR doesn't take any parameters so it'd be just RequestATR() > where, struct = { string, array{uint8} ) What do you need the string for? Wouldn't an array{uint8} suffice? A D-Bus error return could be used when the ResultCode in the response indicates failure. Johan -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html