Specifications

Command Descriptions 89
Low Power ('L','l')
Function: Controls the Low Power Mode of the controller.
During times when processing in the controller is minimal (no touch and no
communications in progress), the controller can enter a Lower Power Mode. Upon
receipt of data from the host or the event of a touch, the controller exits this mode
and normal processing continues until the next idle period. Low Power Mode is
useful with battery-powered computers.
The least significant bit of the Enable byte is 1 for Low Power Mode or 0 for
normal mode.
Low Power Mode is disabled by factory default.
Low Power Mode is not supported by the E271-2210 controller.