TEL0044

TEL0044 Datasheet

DFRduino GPS SKU:TEL0044

Part	Datasheet
TEL0044	TEL0044 (pdf)

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DFRduino GPS SKU:TEL0044 Introduction The LEA-6H is a high performance stand-alone GPS and GALILEO receiver module designed to allow easy, straightforward migration from its LEA-4 predecessors. It features u-blox' KickStart weak signal acquisition technology, as well as flexible connectivity options. The LEA-6H comes with builtin Flash memory that enables firmware updates and the storage of specific configuration settings in a non-volatile RAM. The built-in antenna supervisor supports external and active antennas, such as u-blox' ANN high performance GPS antenna. u-blox KickStart provides accelerated startup at weak signals, and our featured Indoor GPS is capable of tracking and acquiring even extremely weak signals. This makes the LEA-6H suitable for solutions using small or covert antennas. Specification • Easy migration from LEA-4H and LEA-4P modules • Accelerated startup at weak signals thanks to KickStart Technology • Operating voltage - V • LEA-6H Reference design documentation available with ceramic or GeoHelix antenna, UART and USB • 2 Hz position update rate • Built-In Flash memory for fimware upgrades and storage of specific configuration settings • Antenna supervisor and supply • Antenna short and open circuit detection and protection for external antennas • 1 UART, 1 USB and 1 DDC I2C compliant interface • GALILEO-ready • 50-channel u-blox 5 engine with over 1 million effective correlators • Under 1 second Time-To-First-Fix for Hot and Aided Starts • Indoor GPS -160 dBm tracking sensitivity • Supports AssistNow Online and AssistNow Offline A-GPS services OMA SUPL compliant • Supports SBAS WAAS, EGNOS, MSAS, GAGAN • Operating temperature range -40 to 85°C • RoHS compliant lead-free Sample Code // # Editor // # Date Lauren from DFRobot : // # Product name DFRduino GPS Shield-LEA-6H // # Product SKU TEL0044 // # Version // # Update the library and sketch to compatible with IDE V1.0 and earlier // # Description // # The sketch for using the DFRduino GPS Shield-LEA-6H // # Connection: Directly connect the shield to the Arduino controller If you'd like to drive the shield via UART interface, you may nee d to connect the jumpers on the board. #if defined ARDUINO && ARDUINO >= 100 #include "Arduino.h" #define WireSend args Wire.write args #define WireRead args Wire.read args #define printByte args Serial.write args #define printlnByte args Serial.write args ,Serial.println #else #include "WProgram.h" #define WireSend args Wire.send args #define WireRead args Wire.receive args #define printByte args Serial.print args,BYTE #define printlnByte args Serial.println args,BYTE #endif #include <Wire.h> #define BUFFER_LENGTH 10//Define the buffer length int GPSAddress = 0x42;//GPS I2C Address double Datatransfer char data_buf,char num //Data type cha r type to float float length //data_buf:char data array ;num: double temp=0.0; unsigned char i,j; if data_buf[0]=='-' //The condition of the negative i=1 //The date in the array is converted to an integer and accumulative while data_buf[i]!='.' temp=temp10+ data_buf[i++]-0x30 for j=0;j<num;j++ temp=temp10+ data_buf[++i]-0x30 //The date will converted integer transform into a floating point number for j=0;j<num;j++ temp=temp/10 //Converted to a negative number temp=0-temp; else//Positive case i=0 while data_buf[i]!='.' temp=temp10+ data_buf[i++]-0x30 for j=0;j<num;j++ temp=temp10+ data_buf[++i]-0x30 for j=0;j<num;j++ temp=temp/10 return temp void rec_init //initial GPS Wire.beginTransmission GPSAddress WireSend 0xff ;//To send data address Wire.endTransmission ; Wire.beginTransmission GPSAddress ; 10 bytes read from the GPS device

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DFRduino GPS SKU:TEL0044

Introduction

The LEA-6H is a high performance stand-alone GPS and GALILEO receiver module designed to allow easy, straightforward migration from its LEA-4 predecessors. It features u-blox' KickStart weak signal acquisition technology, as well as flexible connectivity options. The LEA-6H comes with builtin Flash memory that enables firmware updates and the storage of specific configuration settings in a non-volatile RAM. The built-in antenna supervisor supports external and active antennas, such as u-blox' ANN high performance GPS antenna. u-blox KickStart provides accelerated startup at weak signals, and our featured Indoor GPS is capable of tracking and acquiring even extremely weak signals. This makes the LEA-6H suitable for solutions using small or covert antennas.

Specification
• Easy migration from LEA-4H and LEA-4P modules
• Accelerated startup at weak signals thanks to KickStart Technology
• Operating voltage - V
• LEA-6H Reference design documentation available with ceramic or GeoHelix antenna, UART and

USB
• 2 Hz position update rate
• Built-In Flash memory for fimware upgrades and storage of specific configuration settings
• Antenna supervisor and supply
• Antenna short and open circuit detection and protection for external antennas
• 1 UART, 1 USB and 1 DDC I2C compliant interface
• GALILEO-ready
• 50-channel u-blox 5 engine with over 1 million effective correlators
• Under 1 second Time-To-First-Fix for Hot and Aided Starts
• Indoor GPS -160 dBm tracking sensitivity
• Supports AssistNow Online and AssistNow Offline A-GPS services OMA SUPL compliant
• Supports SBAS WAAS, EGNOS, MSAS, GAGAN
• Operating temperature range -40 to 85°C
• RoHS compliant lead-free

Sample Code
// # Editor // # Date

Lauren from DFRobot :
// # Product name DFRduino GPS Shield-LEA-6H
// # Product SKU TEL0044
// # Version
// # Update the library and sketch to compatible with IDE V1.0 and earlier
// # Description // # The sketch for using the DFRduino GPS Shield-LEA-6H
// # Connection:

Directly connect the shield to the Arduino controller

If you'd like to drive the shield via UART interface, you may nee
d to connect the jumpers on the board.
#if defined ARDUINO && ARDUINO >= 100 #include "Arduino.h" #define WireSend args Wire.write args #define WireRead args Wire.read args #define printByte args Serial.write args #define printlnByte args Serial.write args ,Serial.println
#else #include "WProgram.h" #define WireSend args Wire.send args #define WireRead args Wire.receive args #define printByte args Serial.print args,BYTE #define printlnByte args Serial.println args,BYTE #endif
#include <Wire.h>
#define BUFFER_LENGTH 10//Define the buffer length
int GPSAddress = 0x42;//GPS I2C Address
double Datatransfer char *data_buf,char num //Data type cha r type to float
float length
//*data_buf:char data array ;num:
double temp=0.0;
unsigned char i,j;
if data_buf[0]=='-' //The condition of the negative
i=1 //The date in the array is converted to an integer and accumulative while data_buf[i]!='.'
temp=temp*10+ data_buf[i++]-0x30 for j=0;j<num;j++
temp=temp*10+ data_buf[++i]-0x30 //The date will converted integer transform into a floating point number for j=0;j<num;j++
temp=temp/10 //Converted to a negative number temp=0-temp;
else//Positive case
i=0 while data_buf[i]!='.'
temp=temp*10+ data_buf[i++]-0x30 for j=0;j<num;j++
temp=temp*10+ data_buf[++i]-0x30 for j=0;j<num;j++
temp=temp/10 return temp void rec_init //initial GPS Wire.beginTransmission GPSAddress WireSend 0xff ;//To send data address Wire.endTransmission ;

Wire.beginTransmission GPSAddress ;
10 bytes read from the GPS device

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Datasheet ID: TEL0044 509150