User Guide

ME910G1 HW Design Guide
1VV0301593 Rev.7 Page 37 of 98 2021-02-02
A flow chart showing the proper turn on procedure is displayed below:
Figure 6: Turn on procedure flow chart
“Modem ON Proc”
START
VBATT>VBATT
min
?
ON_OFF*/WAKE* = LOW
PWRMON=ON ?
Delay = 5 sec
ON_OFF*/WAKE*= HIGH
GO TO
“HW Shutdown
Unconditional”
PWRMON=ON ?
Delay = 1 sec
GO TO
“Start AT Commands””
“Modem ON Proc”
END
N
N
Y
Y
Y
N