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Chapter 3 Advanced Usage
Feature
Automatic line feed
•
Always disabled (default setting)
•
Always enabled
USB power-saving function
•
Disabled
•
Enabled (default setting)
Error signal output
•
Enabled (default setting)
•
Disabled
Data processing with reception error
•
Prints “?” (default setting)
•
Ignored
Recovery conditions from receive buffer BUSY
•
Releases the BUSY state when the remaining receive buffer capacity reaches 256 bytes (default setting)
•
Releases the BUSY state when the remaining capacity of the receive buffer reaches 138 bytes.
Receive buffer capacity
•
4 KB (default setting)
•
45 bytes
The USB power-saving function is valid only when the USB interface communication condition is
set to the vendor-defined class and the system configuration is set so that the USB driver can
support the USB power-saving function.