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ページを印刷するXT55 GPS Startup User's Guide
Confidential/Released
2.3 Downloading AVL software into the XT55 module
For downloading the XT55 AVL software it is recommended to use the provided SiRFflash
software. It is a fast in-circuit flash memory programming utility. It needs a serial line to
communicate with the target system and supports a great variety of flash chips.
To download the XT55 AVL software it is recommended to follow the given instruction:
•
Connect the XT55 module onto the GSM/GPS Evaluation Board (see [7] for details).
•
Press button 3 to reset the XT55 module.
•
Start the SiRFflash software by double-clicking on the SiRFflash.exe.
•
Select the GPS COM port.
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Select the application in the "BROWSE" dialog box as shown in Figure 8.
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To start the download procedure press the "EXECUTE" button.
•
Once the download has completed the confirmation message "Flash successfully
programmed" appears.
•
The XT55 module must be disconnected from its power supply.
•
Reconnect the XT55 module to the provided power supply source.
•
Choose "EXIT" to close the SiRFflash software.
XT55_GPS_startup_ug_V02a
Figure 8: Downloading XT55 AVL software
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28.06.2004