Rev 752 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 752 | Rev 781 | ||
---|---|---|---|
Line 19... | Line 19... | ||
19 | // ublox protocoll identifier |
19 | // ublox protocoll identifier |
20 | #define UBX_CLASS_NAV 0x01 |
20 | #define UBX_CLASS_NAV 0x01 |
Line 21... | Line 21... | ||
21 | 21 | ||
22 | #define UBX_ID_POSLLH 0x02 |
22 | #define UBX_ID_POSLLH 0x02 |
23 | #define UBX_ID_SOL 0x06 |
- | |
24 | #define UBX_ID_POSUTM 0x08 |
23 | #define UBX_ID_SOL 0x06 |
Line 25... | Line 24... | ||
25 | #define UBX_ID_VELNED 0x12 |
24 | #define UBX_ID_VELNED 0x12 |
26 | 25 | ||
Line 58... | Line 57... | ||
58 | uint32_t Vacc; // mm Vertical Accuracy Estimate |
57 | uint32_t Vacc; // mm Vertical Accuracy Estimate |
59 | uint8_t Status; |
58 | uint8_t Status; |
60 | } GPS_POSLLH_t; |
59 | } GPS_POSLLH_t; |
Line 61... | Line 60... | ||
61 | 60 | ||
62 | typedef struct { |
- | |
63 | uint32_t ITOW; // ms GPS Millisecond Time of Week |
- | |
64 | int32_t EAST; // cm UTM Easting |
- | |
65 | int32_t NORTH; // cm UTM Nording |
- | |
66 | int32_t ALT; // cm altitude |
- | |
67 | uint8_t ZONE; // UTM zone number |
- | |
68 | uint8_t HEM; // Hemisphere Indicator (0=North, 1=South) |
- | |
69 | uint8_t Status; |
- | |
70 | } GPS_POSUTM_t; |
- | |
71 | - | ||
72 | typedef struct { |
61 | typedef struct { |
73 | uint32_t ITOW; // ms GPS Millisecond Time of Week |
62 | uint32_t ITOW; // ms GPS Millisecond Time of Week |
74 | int32_t VEL_N; // cm/s NED north velocity |
63 | int32_t VEL_N; // cm/s NED north velocity |
75 | int32_t VEL_E; // cm/s NED east velocity |
64 | int32_t VEL_E; // cm/s NED east velocity |
76 | int32_t VEL_D; // cm/s NED down velocity |
65 | int32_t VEL_D; // cm/s NED down velocity |
Line 82... | Line 71... | ||
82 | uint8_t Status; |
71 | uint8_t Status; |
83 | } GPS_VELNED_t; |
72 | } GPS_VELNED_t; |
Line 84... | Line 73... | ||
84 | 73 | ||
85 | GPS_SOL_t GpsSol = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, INVALID}; |
74 | GPS_SOL_t GpsSol = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, INVALID}; |
86 | GPS_POSLLH_t GpsPosLlh = {0,0,0,0,0,0,0, INVALID}; |
- | |
87 | GPS_POSUTM_t GpsPosUtm = {0,0,0,0,0,0, INVALID}; |
75 | GPS_POSLLH_t GpsPosLlh = {0,0,0,0,0,0,0, INVALID}; |
88 | GPS_VELNED_t GpsVelNed = {0,0,0,0,0,0,0,0,0, INVALID}; |
76 | GPS_VELNED_t GpsVelNed = {0,0,0,0,0,0,0,0,0, INVALID}; |
Line 89... | Line 77... | ||
89 | GPS_INFO_t GPSInfo = {0,0,0,0,0,0,0,0,0,0, INVALID}; |
77 | GPS_INFO_t GPSInfo = {0,0,0,0,0,0,0,0,0,0, INVALID}; |
Line 105... | Line 93... | ||
105 | GPSInfo.longitude = GpsPosLlh.LON; |
93 | GPSInfo.longitude = GpsPosLlh.LON; |
106 | GPSInfo.latitude = GpsPosLlh.LAT; |
94 | GPSInfo.latitude = GpsPosLlh.LAT; |
107 | GPSInfo.altitude = GpsPosLlh.HEIGHT; |
95 | GPSInfo.altitude = GpsPosLlh.HEIGHT; |
108 | GpsPosLlh.Status = PROCESSED; // never update old data |
96 | GpsPosLlh.Status = PROCESSED; // never update old data |
109 | } |
97 | } |
110 | if (GpsPosUtm.Status == VALID) // valid packet |
- | |
111 | { |
- | |
112 | GPSInfo.utmeast = GpsPosUtm.EAST; |
- | |
113 | GPSInfo.utmnorth = GpsPosUtm.NORTH; |
- | |
114 | GPSInfo.utmalt = GpsPosUtm.ALT; |
- | |
115 | GpsPosUtm.Status = PROCESSED; // never update old data |
- | |
116 | } |
- | |
117 | if (GpsVelNed.Status == VALID) // valid packet |
98 | if (GpsVelNed.Status == VALID) // valid packet |
118 | { |
99 | { |
119 | GPSInfo.veleast = GpsVelNed.VEL_E; |
100 | GPSInfo.veleast = GpsVelNed.VEL_E; |
120 | GPSInfo.velnorth = GpsVelNed.VEL_N; |
101 | GPSInfo.velnorth = GpsVelNed.VEL_N; |
121 | GPSInfo.veltop = -GpsVelNed.VEL_D; |
102 | GPSInfo.veltop = -GpsVelNed.VEL_D; |
122 | GpsVelNed.Status = PROCESSED; // never update old data |
103 | GpsVelNed.Status = PROCESSED; // never update old data |
123 | } |
104 | } |
124 | if ((GpsSol.Status != INVALID) && (GpsPosLlh.Status != INVALID) && (GpsPosUtm.Status != INVALID) && (GpsVelNed.Status != INVALID)) |
105 | if ((GpsSol.Status != INVALID) && (GpsPosLlh.Status != INVALID) && (GpsVelNed.Status != INVALID)) |
125 | { |
106 | { |
126 | GPSInfo.status = VALID; // set valid if data are updated |
107 | GPSInfo.status = VALID; // set valid if data are updated |
127 | } |
108 | } |
128 | } |
109 | } |
Line 154... | Line 135... | ||
154 | break; |
135 | break; |
Line 155... | Line 136... | ||
155 | 136 | ||
156 | case UBXSTATE_CLASS: // check message identifier |
137 | case UBXSTATE_CLASS: // check message identifier |
157 | switch(c) |
138 | switch(c) |
158 | { |
- | |
159 | case UBX_ID_POSUTM: // utm position |
- | |
160 | ubxP = (int8_t *)&GpsPosUtm; // data start pointer |
- | |
161 | ubxEp = (int8_t *)(&GpsPosUtm + sizeof(GPS_POSUTM_t)); // data end pointer |
- | |
162 | ubxSp = (int8_t *)&GpsPosUtm.Status; // status pointer |
- | |
163 | break; |
- | |
164 | 139 | { |
|
165 | case UBX_ID_POSLLH: // geodetic position |
140 | case UBX_ID_POSLLH: // geodetic position |
166 | ubxP = (int8_t *)&GpsPosLlh; // data start pointer |
141 | ubxP = (int8_t *)&GpsPosLlh; // data start pointer |
167 | ubxEp = (int8_t *)(&GpsPosLlh + sizeof(GPS_POSLLH_t)); // data end pointer |
142 | ubxEp = (int8_t *)(&GpsPosLlh + sizeof(GPS_POSLLH_t)); // data end pointer |
168 | ubxSp = (int8_t *)&GpsPosLlh.Status; // status pointer |
143 | ubxSp = (int8_t *)&GpsPosLlh.Status; // status pointer |