User Manual

Smart Machine Smart Decision
SIM7100_Hardware_Design_V1.02 2015-06-16
Table 18: FLIGHTMODE Pin Status
FLIGHTMODE Pin Status
Module operation
Input Low Level
Flight Mode: RF is closed.
Input High Level
Normal Mode: RF is working.
3.13 Pin multiplex Function
Some pins of SIM7100 could be used for alternate function besides default function.
Table 19: Pin multiplex Function List
Note ： For more details of AT commands about GPIO multiplex function, please refer to
document [1].
Pin
Number
Pin Name Default Function Alternate Function
51
NETLIGHT
NETLIGHT
54
FLIGHTMODE
FLIGH
TMODE
49
STATUS
STATUS
52
GPIO41
GPIO41
53 USIM_DET GPIO42 USIM_DET
50 GPIO43 GPIO43
48 SD1_DET GPIO44 SD1_DET
34
KBR4
Keypads
-
35
KBR3
-
30
KBR2 SD2_DATA0
33
KBR1
-
29
KBR0 SD2_CMD
36
KBC4
-
32
KBC3 SD2_CLK
31
KBC2 SD2_DATA3
27
KBC1 SD2_DATA1
28
KBC0 SD2_DATA2