Microtronics myDatalogEASY IoTmini, Руководство пользователя, Страница: 122 / 210

native rM2M_RegOnChg(funcidx);
Specifies the function that should be called up if one of the registration memory blocks has changed.
Detailed information on the registration memory blocks is provided in chapter "Registration memory
blocks" on page 32.
Parameter Explanation
funcidx Index of the public function that should be called up if the registration has changed
Type of function: public func(reg);
Explanation
Return value
l
OK, if successful
l
< OK, if an error occurs (see "Return codes for general purposes" in
chapter "Constants" on page 84)
12.3.9 Position
12.3.9.1 Arrays with symbolic indices
TNMEA_GGA
Information (position, height above sea level and accuracy) extracted from a GGA data record
// Lat geographical latitude in degrees (resolution: 0.000001°)
// -90,000,000 = South pole 90° S,
// 0 = Equator,
// +90,000,000 = North pole 90° N
//
// Long geographical longitude in degrees (resolution: 0.000001°)
// -180,000,000 =180° West, 0 =Zero meridian, +180,000,000 =180° East
//
// Alt Height above sea level in meters
// Qual NMEA Quality indicator(see
"Constants" on page 122)
// SatUsed Number of satellites used for the positioning
// HDOP relative accuracy of the horizontal position [0,01]
#define TNMEA_GGA[.Lat, .Long, .Alt, .Qual, .SatUsed, .HDOP]
12.3.9.2 Constants
NMEA error codes
Error codes of the function rM2M_SetPosNMEA()
RM2M_NMEA_ERR_DATATYPE = -2, // Data type (e.g. $GGSA) not supported.
RM2M_NMEA_ERR_SENTENCE = -3, // Sentence invalid (e.g. checksum error)
RM2M_NMEA_ERR_LATITUDE = -4, // Geographical latitude invalid
RM2M_NMEA_ERR_LONGITUDE = -5, // Geographical longitude invalid
RM2M_NMEA_ERR_ALTITUDE = -6, // Altitude above sea level invalid
RM2M_NMEA_ERR_SAT_USED = -7, // Number of satellites used invalid.
RM2M_NMEA_ERR_QUAL = -8, // GPS quality indication not supported.
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