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Fabricant : Leadtek Taille : 1.93 mb Nom Fichier : Langue d'enseignement:

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navigateurs GPS et des récepteurs - LR9500 (1.43 mb)

To download firmware, push reset button once while hold down this button. The GPS module will enter into forced download mode. Perform reset to leave download mode. © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 5 of 20 User’s Technical Manual of Leadtek GPS EVK 7. The operation of EVK This chapter will show you how to operate an EVK, let’s take LR9101 for example. 7.1. Step 1: Check devices 1. Module: LR9101 (example) 2. LR9101F1 (G)PCB REV:03 3. LR9500 EVK Board © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 6 of 20 User’s Technical Manual of Leadtek GPS EVK 7.2. Step 2: Start to connect Then connect the LR9101F1 board to LR9500 EVK board © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 7 of 20 User’s Technical Manual of Leadtek GPS EVK 8. Operation of G-Monitor software with GPS EVK 8.1. Normal operation In GPS monitor main screen, click data source setup button indicated in the figure below. Go to view menu to choose desirable information windows you like to observe. © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 8 of 20 User’s Technical Manual of Leadtek GPS EVK Next, please choose Com Port and Baud Rate correctly. Next, please click on Auto detect protocol and baud rate button. The GPS software will go on detecting protocol for GPS module. © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 9 of 20 User’s Technical Manual of Leadtek GPS EVK 8.2. Cold/Warm/Hot start time measurements You can use the GPS EVK device and GPS Monitor software to measure hot, warm and cold start time of the GPS module. Please click on Initialize Data Source button. © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 10 of 20 User’s Technical Manual of Leadtek GPS EVK This example shows how to measure hot start time. Please choose Hot Start item and click on OK button. Finally, please wait a moment and you will get time of hot start. The hot start time will show on the left side below. © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 11 of 20 User’s Technical Manual of Leadtek GPS EVK Please repeat above the steps and you will get time of warm and cold start. © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 12 of 20 User’s Technical Manual of Leadtek GPS EVK © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 13 of 20 User’s Technical Manual of Leadtek GPS EVK 9. Download the firmware to GPS module Double click the GMonitor desktop icon to run software in order to download firmware. The Main screen is shown as follows. Choose the Setup..GPS Flash..Star II/III option from of main menu. The following screen shows the download options. © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 14 of 20 User’s Technical Manual of Leadtek GPS EVK If the module is type of single chip (ex. 9805ST), please install GMonitor2.102. The file path is in the E:\GPSMonitor\GM2.102.exe. (If E:\ is your CD-ROM) © 2006 Leadtek Research Inc. All rights reserved. Preliminary Confidential - Information is subject to change without prior notice. Page 15 of 20 User’s Technical Manual of Leadtek GPS EVK Erase All Uncheck this box and program will only clear the portion of the flash memory that the new firmware will occupy. Check this box will clear the entire flash memory space before firmware burn-in. Force download (for GMonitor2.102) Uncheck this box and GMonitor will use only software command in GPS module to download the update firmware. This is called software download method. Check this box and holding the boot select button in EVK while press and release reset button will force GPS module into Force Download mode, which can only break by press reset button again. This is the preferred download method and should be use whenever possible. To use EVK to download new firmware, perform the following steps. 1. Check “Erase All” and “Force Download” (GMonitor2.102 for single chip) options. 2. Click “Browse” button to locate the new firmware you want to upgrade. 3. Click “Execute button to start download. 4. After download finish, click “Close” to close the download screen. 1. To use Software Download method, uncheck ...

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