+ #define BT_ACL_DEBUG(l, s, ...) do { if (ACL_DEBUG_LEVEL >= l) printf_P(PSTR("(ACL) " s "\r\n"), ##__VA_ARGS__); } while (0)\r
+ #define ACL_DEBUG_LEVEL 0\r
+\r
+ #define BT_CHANNELNUMBER_BASEOFFSET 0x0040\r
+\r
+ #define BT_CHANNEL_SIGNALING 0x0001\r
+ #define BT_CHANNEL_CONNECTIONLESS 0x0002\r
+ \r
+ #define BT_SIGNAL_COMMAND_REJECT 0x01\r
+ #define BT_SIGNAL_CONNECTION_REQUEST 0x02\r
+ #define BT_SIGNAL_CONNECTION_RESPONSE 0x03\r
+ #define BT_SIGNAL_CONFIGURATION_REQUEST 0x04\r
+ #define BT_SIGNAL_CONFIGURATION_RESPONSE 0x05\r
+ #define BT_SIGNAL_DISCONNECTION_REQUEST 0x06\r
+ #define BT_SIGNAL_DISCONNECTION_RESPONSE 0x07\r
+ #define BT_SIGNAL_ECHO_REQUEST 0x08\r
+ #define BT_SIGNAL_ECHO_RESPONSE 0x09\r
+ #define BT_SIGNAL_INFORMATION_REQUEST 0x0A\r
+ #define BT_SIGNAL_INFORMATION_RESPONSE 0x0B\r
+ \r
+ #define BT_INFOREQ_MTU 0x0001\r
+ #define BT_INFOREQ_EXTENDEDFEATURES 0x0002\r