Set Backlight Blink Frequency

\i C b byte::period

Parameter	Type	Range	Description
period	byte	1 ... 255	interval of state changes in units of 10ms

Sets the blinking frequency for the backlight by defining the interval of state changes.

The default value for period is 20, but can be modified on the "Settings" page of iLCD Manager XE. It will be automatically set to default on startup and by the commands Reset All or Reboot Panel Controller.
When the backlight is in blink mode (see Set Backlight Mode) when the command is issued, the blink frequency changes immediately.

Response:

[ACK]

Example

\iCb\25

This value of 25 (0x19) gives a frequency of 2 Hertz (250ms on and 250ms off).