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S a m p l e 4
Function
Prints using fonts and formats loaded with pclOpen.
Algorithm
1. Initializes the Print subsystem.
2. Loads FORMATS.PCL. This file contains an MPCL format
packet.
3. Performs the following until the operator presses the trigger (to
print), b (to break out of the loop), or f+0 to calibrate
supplies.
A. Waits for the operator to press the trigger.
B. Checks whether the battery is charged enough for printing.
C. Loads a batch packet.
D. Waits until the label prints by checking the status
repeatedly until it returns something other than "busy."
4. Closes the Print subsystem.
S a m p l e 5
Function
Uses the scanner.
Algorithm
1. Enables the scanner.
2. Waits for the operator to press the trigger. Pressing b
breaks out of the waiting loop (without performing a scan).
3. Initiates a scan.
4. Disables the scanner.
A-4
Programmer's Manual
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