Switches And Buttons - Quectel M16 EVB User Manual

M16 EVB User Guide

3.5. Switches and buttons

Table 8: Switches and buttons
Part Name
S1 5V_SW
S2
K1 PWRKEY
K2 EMERG_OFF
M16_EVB_UGD_V1.01
Figure 7: Switches and buttons
I/O
I
D/L I
I
I
K1
OFF
S2
ON
Figure 8: Circuit of PWRKEY
Description
Control power supply from adaptor
Place to ON when downloading firmware
Turn on/off the module
Shutdown the module in emergency.
Hardware power off operation.
Module
PWRKEY
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