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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.