Quectel L10 EVB User Manual
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Quectel L10 EVB User Manual

Quectel L10 EVB User Manual

Gps engine
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L10
Quectel GPS Engine
EVB User Guide
L10_EVB_UGD_V1.00

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Summary of Contents for Quectel L10 EVB

  • Page 1 Quectel GPS Engine EVB User Guide L10_EVB_UGD_V1.00...
  • Page 2 L10_EVB_UGD_V1.00 General Notes Quectel offers this information as a service to its customers, to support application and engineering efforts that use the products designed by Quectel. The information provided is based upon requirements specifically provided to Quectel by the customers. Quectel has not undertaken any independent search for additional relevant information, including any information that may be in the customer’s possession.

  • Page 3: Table Of Contents

    EVB User Guide Contents Contents ............................2 Table Index............................3 Figure Index ............................4 0. Revision history ..........................5 1. Introduction...........................6 1.1. Reference..........................6 1.2. Abbreviations ........................6 2. EVB Kit Introduction........................7 2.1. EVB Top and Bottom View....................7 2.2. EVB Accessories .........................9 3. Interface Application........................10 3.1. Power Interface .........................10 3.2.
  • Page 4 EVB User Guide Table Index TABLE 1: REFERENCE..........................6 TABLE 2: ABBREVIATIONS .........................6 TABLE 3: PINS OF UART PORT ......................11 TABLE 4: PINS OF USB PORT ......................12 TABLE 5: SWITCHES AND BUTTONS....................14 TABLE 6: OPERATING STATUS LEDS ....................14 TABLE 7: PINS OF X101........................15 TABLE 8: PINS OF X102........................16 TABLE 9: EXPLANATIONS OF MINIGPS WINDOW...............25 L10_EVB_UGD_V1.00...
  • Page 5 EVB User Guide Figure Index FIGURE 1: EVB TOP VIEW ........................7 FIGURE 2: EVB BOTTOM VIEW......................8 FIGURE 3: EVB ACCESSORIES ......................9 FIGURE 4: POWER INTERFACE ......................10 FIGURE 5: UART INTERFACE ......................11 FIGURE 6: USB INTERFACE ......................12 FIGURE 7: ANTENNA INTERFACE ....................13 FIGURE 8: SWITCHES AND BUTTONS ....................13 FIGURE 9: OPERATING STATUS LEDS ....................14 FIGURE 10: TEST POINTS X101 ......................15...

  • Page 6: Revision History

    EVB User Guide 0. Revision history Revision Date Author Description of change 1.00 2009-7-20 Tracy ZHANG Initial L10_EVB_UGD_V1.00 - 5 -...

  • Page 7: Introduction

    EVB User Guide 1. Introduction This document defines and specifies the usage of L10 EVB (Evaluation Board). Customer can get useful information about L10 EVB and GPS demo tool from this document. 1.1. Reference Table 1: Reference Document name Remark...

  • Page 8: Evb Kit Introduction

    EVB User Guide 2. EVB Kit Introduction 2.1. EVB Top and Bottom View Figure 1 : EVB top view L10_EVB_UGD_V1.00 - 7 -...

  • Page 9: Figure 2: Evb Bottom View

    EVB User Guide Figure 2 : EVB bottom view A: UART port B: Antenna interface C: Adapter interface D: Test points E: L10 Module F: POWER switch G: USB interface H: STANDBY button I: RESET button J: Indication LEDs L10_EVB_UGD_V1.00 - 8 -...

  • Page 10: Evb Accessories

    EVB User Guide 2.2. EVB Accessories Figure 3: EVB accessories A: GPS active antenna (3.3V) B: DC5V/2A power adapter C: Serial port cable (USB 2.0) D: USB cable L10_EVB_UGD_V1.00 - 9 -...

  • Page 11: Interface Application

    EVB User Guide 3. Interface Application 3.1. Power Interface Figure 4 : Power interface L10_EVB_UGD_V1.00 - 10 -...

  • Page 12: Uart Interface

    EVB User Guide 3.2. UART Interface Figure 5 : UART interface Table 3: Pins of UART port Signal Description Transmit data Receive data L10_EVB_UGD_V1.00 - 11 -...

  • Page 13: Usb Interface

    EVB User Guide 3.3. USB Interface Figure 6: USB interface Table 4: Pins of USB port Signal Description USB_5V Power supply from USB USB_DP USB data positive USB_DM USB data negative L10_EVB_UGD_V1.00 - 12 -...

  • Page 14: Antenna Interface

    EVB User Guide 3.4. Antenna Interface Figure 7: Antenna interface 3.5. Switches and Buttons Figure 8: Switches and buttons L10_EVB_UGD_V1.00 - 13 -...

  • Page 15: Operating Status Leds

    EVB User Guide Table 5: Switches and buttons Part Name Description POWER Control power supply from adapter The module will enter into standby mode when pressing this button, and STANDBY exit standby mode when releasing this button. Press and release this button. Then RESET_N the module will reset.

  • Page 16: Test Points

    EVB User Guide 3.7. Test Points Figure 10: Test points X101 Table 7: Pins of X101 Signal Description Ground Not connected RESERVE RESERVE EXTINT0 Enter or exit standby mode TIMEPULSE Time pulse USB_DP USB data positive USB_DM USB data negative VDDUSB Voltage supply for USB port L10_EVB_UGD_V1.00...

  • Page 17: Table 8: Pins Of X102

    EVB User Guide RESERVE AADET_N Active antenna open-circuit detection V_ANT Antenna bias voltage VCC_RF Output voltage for RF section Figure 11: Test points X102 Table 8: Pins of X102 Signal Description Ground Antenna status report V_BCKP Backup voltage supply RESET_N System reset, low level active.
  • Page 18 EVB User Guide the module. Supply voltage RESERVE TXD1 Transmit data SDA2 I2C interface SCL2 I2C interface RXD1 Receive data Not connected RESERVE L10_EVB_UGD_V1.00 - 17 -...

  • Page 19: Evb And Accessories

    EVB User Guide 4. EVB and Accessories When USB to RS232 cable is used, the EVB and its accessories are equipped as shown in Figure Figure 12: EVB and accessory equipments with serial cable When USB cable is used, the EVB and its accessories are equipped as shown in Figure 13. L10_EVB_UGD_V1.00 - 18 -...

  • Page 20: Figure 13: Evb And Accessory Equipments With Usb Cable

    EVB User Guide Figure 13: EVB and accessory equipments with USB cable L10_EVB_UGD_V1.00 - 19 -...

  • Page 21: Installing Device Driver

    Customer can get NMEA message through UART port or USB port. Before using UART port, please install the driver of USB 2.0 to RS232 cable from the attached Before using USB port, please install the USB driver included in Quectel L10 CD. Installation steps are as follows: Step 1: Connect L10-EVB to PC with USB cable.
  • Page 22 EVB User Guide Step 2: Choose “Install from a list or specific location”. Step 3: Choose the right folder according to PC’s OS. L10_EVB_UGD_V1.00 - 21 -...
  • Page 23 EVB User Guide Step 4: Click button “Continue Anyway” in the pop-up dialog box. Step 5: GPS USB driver installation finishes. L10_EVB_UGD_V1.00 - 22 -...
  • Page 24 EVB User Guide User will find a new virtual COM port in the Device Manager of PC as shown below: L10_EVB_UGD_V1.00 - 23 -...

  • Page 25: Starting Minigps

    EVB User Guide 6. Starting MiniGPS The MiniGPS tool can help user to view the status of GPS receiver conveniently. The operation window is shown below: Sky View Information Signal Level Start Command COM Port Setting Message When USB to RS232 cable is used, power must be supplied through DC adapter, and the default baud rate is 9600bps.

  • Page 26: Table 9: Explanations Of Minigps Window

    EVB User Guide Table 9: Explanations of MiniGPS window Icon Explanation SV with PRN 30. If the position of SV is near to the centre of the Sky View, the elevation angle of SV is close to 90°. Dark blue means this satellite is in tracking, i.e., the CNR of the satellite is greater than 0.
  • Page 27 EVB User Guide L10_EVB_UGD_V1.00 - 26 -...
  • Page 28 Shanghai Quectel Wireless Solutions Co., Ltd. Room 801, Building E, No.1618, Yishan Road, Shanghai, China 201103 Tel: +86 21 5108 2965 Mail: info@quectel.com...

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