用户手册 — RoyalTek rsa-1200l

目录

• Introduction

  4
• Product applications

  4
• Product Picture

  5
• RSA-1200LX System Block Diagram

  5
• RSA-1200LX Technique Specification

  6
• Application Circuit

  8
• Mechanical Layout

  9
• Hardware interface

  10
• Software Interface

  12
• NMEA V3.0 Protocol

  12
• GGA-Global Positioning System Fixed Data

  12
• GLL-Geographic Position –Latitude/Longitude

  13
• GSA-GNSS DOP and Active Satellites

  14
• GSV-GNSS Satellites in View

  14
• RMC-Recommended Minimum Specific GNSS Data

  15
• VTG-Course Over Ground and Ground Speed

  16
• Package

  17
• Package Specification

  17
• Contact Information Section

  17
• Revision History

  17
• Figure 1-1 RSA-1200LX Front View

  5
• Figure 1-2 RSA-1200LX Bottom View

  5
• Figure 1-3 System Block Diagram

  5
• Figure 1-4 Application Circuit Reference

  8
• Figure 1-5 Mechanical Layout

  9
• Figure 1-6 Hardware Interface

  10
• Figure 3-1 Package Specifications

  17
• Table 1-1 Technical Specifications

  6
• Table 1-2 Definition of Pin assignment

  10
• Table 2-1 NMEA-0183 Output Messages

  12
• Table 2-2 GGA Data Format

  12
• Table 2-3 Position Fix Indicators

  13
• Table 2-4 GLL Data Format

  13
• Table 2-5 GSA Data Format

  14
• Table 2-6 Mode 1

  14
• Table 2-7 Mode 2

  14
• Table 2-8 GSV Data Format

  15
• Table 2-9 RMC Data Format

  15
• Table 2-10 VTG Data Format

  16