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OrbWorks Community Forum • View topic - Serial connection and Active Sync

Serial connection and Active Sync

Discuss PocketC for CE (including Desktop Edition)

Postby benallgor on Sun Oct 06, 2002 9:19 pm

I am using a Jornada 568 (PocketPC 2002) to connect to a Tektronix Oscilloscope. I have nearly completed a program that communicates with the scope through the serial port, displays and saves data. I have a problem with Active Sync though. Active sync has to be running for my program to communicate through the serial port, but at the same time the option to "Enable synchronization when cradled." must be disabled.

Has anyone experienced this problem? Is there a way to get around it?

Ben

C. Ben Allgor, PE
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Postby guy on Mon Oct 07, 2002 8:01 am

Why does ActiveSync need to be running? Can you not just set the scope up as a network connection (assuming it talks TCP/IP/PPP) on the serial port?


Guy
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Guy
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Postby benallgor on Mon Oct 07, 2002 6:12 pm

The scope will only respond to prescribed ascii commands over RS232.

The problem is that when the pocketPC senses a serial connection, Active Sync starts and begins checking the port every few seconds. If I disable the "synchronization when cradled", Ative Sync still pops up every few seconds, unless I actually launch it by double clicking on it. When Active Sync is running and "synchronization when cradled" is disabled the serial port works as it should and Active Sync doesn't cause any problems.

I was hoping that someone would have already found a simple way of handling this in an application.

Ben

C. Ben Allgor, PE
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