Cermetek Microelectronics, Inc Page 13 of 42
Document NO. 607-00xx Revision A (12/13)
1.4.6
nReady Output
The nReady signal has two output modes:
Mode One: The module activates nReady (active low) to signal success completion of the
boot sequence.
Mode Two: The module generates a square wave on nReady after a successful boot
sequence. The frequency of the square wave is 0.5 Hz with a 50% duty cycle. The User
software can check for the presence of this square wave to determine if a re-boot is required.
Notes: This nReady output function is user selected.
The AT+RELD command does not operate when this function is active. If user not requires
RELD, the default factory setting is Status One.
