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Building a Custom Portable Program
User’s Guide 121
Creating and Setting Up the Upload Data Nodes
The last frame, Upload Data, allows the user to copy collected data from the
portable’s file to a file on the PC. You will set up nodes that do the following:
• Display a menu asking if the user wants to upload data.
•If the response is
Yes (<F3>), send data over the serial connector to the
PC. If the response is
No (<F4>), exit to the Main Menu.
• If the output is successful, display a message indicating so for 45 sec-
onds (or until the user presses a key), and then clear the portable’s file
and return to the
Main Menu. If the output is unsuccessful, beep and
display an error message, and then redisplay the prompt.
Create nodes for the
Upload Data frame by completing the following steps:
1. Double-click on the
Upload Data frame to view its contents.
Figure 94. The Upload Data nodes
2. Reposition the Entry and Exit nodes as shown in the completed flow
chart in
Figure 94 on page 121.
3. Create and name the new nodes shown in
Figure 94 on page 121, and
add the Links as shown.
2342.book Page 121 Thursday, July 22, 2004 8:35 AM