Telit Wireless Solutions LE910C1-NS - Page 31

LE910Cx mPCIe Hardware Design Guide
1VV0301510 Rev. 13 Page 31 of 73 2021-07-07
Not Subject to NDA
The following flow chart shows the proper turn on procedure:
Figure 5: Turn on Procedure Flow Chart
PWRMON=ON
?
“Modem ON Proc”
START
PWR Supply
ON
PWRMON=ON
?
Delay = 8 s
AT Init Sequence
Enter AT<CR>
N
Delay 1s – 5s
Y
Y
N
Y
Delay = 8 sec
N
Start AT CMD
AT Answer in
1sec?
Modem Reset Proc
N
Y