When an incremental rotary encoder is connected and activated in iLCD Manager XE, any turn is reported via the interface as follows
I detents [ACK]
where detents is a signed byte value indicating the turned detents of clockwise (positive value) or counter-clockwise (negative value) motion. The single detents are accumulated and reported after the time specified by "Report after" on the "Settings" page of iLCD Manager XE.
Reporting rotary encoder events can be disabled by the command Enable/Disable Rotary Encoder Reporting.
See also:
Enable/Disable Rotary Encoder Reporting
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