MAX8UConstants.h

00001 //
00002 // Constants for the MAX-8U
00003 //
00004 
00005 #ifndef HAMSTER_MAX8UCONSTANTS_H
00006 #define HAMSTER_MAX8UCONSTANTS_H
00007 
00008 // Characters at the start of every UBX message
00009 #define UBX_SYNC_CHAR_1 0xB5
00010 #define UBX_SYNC_CHAR_2 0x62
00011 
00012 // indicies into UBX messages
00013 #define UBX_BYTE_CLASS 2
00014 #define UBX_BYTE_ID 3
00015 
00016 #define UBX_DATA_OFFSET 6 // start byte of message data
00017 #define UBX_HEADER_FOOTER_LENGTH 8 // length of message header and footer
00018 
00019 // class ACK
00020 #define UBX_CLASS_ACK 0x5
00021 #define UBX_ACK_NACK 0x0
00022 #define UBX_ACK_ACK 0x1
00023 
00024 // class CFG
00025 #define UBX_CLASS_CFG 0x6
00026 #define UBX_CFG_PRT 0x0
00027 #define UBX_CFG_MSG 0x1
00028 #define UBX_CFG_RATE 0x8
00029 #define UBX_CFG_CFG 0x9
00030 #define UBX_CFG_GNSS 0x3E
00031 
00032 // class NAV
00033 #define UBX_CLASS_NAV 0x1
00034 #define UBX_NAV_POSLLH 0x2 // LLH stands for Latitude-Longitude-Height
00035 #define UBX_NAV_SOL 0x06
00036 #define UBX_NAV_TIMEUTC 0x21
00037 #define UBX_NAV_SAT 0x35
00038 #define UBX_NAV_VELNED 0x12
00039 
00040 // class MON
00041 #define UBX_CLASS_MON 0xA
00042 #define UBX_MON_VER 0x4
00043 #define UBX_MON_HW 0x9
00044 
00045 #define UBX_MESSAGE_START_CHAR 0xB5
00046 #define NMEA_MESSAGE_START_CHAR '$'
00047 
00048 #endif //HAMSTER_MAX8UCONSTANTS_H