User's Guide

Smart Machine Smart Decision
SIM7100A EVB user Guide 20.08.201412
4.7 Switch interface
FIGURE 10: Switch Interface
Table 6: Switch interface
Switch Signal I/O Description
1 RS232 chip SHUTDOWN I UART switch
2 GPIO4 I RF switch (S301)
ON : Normal mode
OFF : Flight mode
3 RESET I Reset the module
4 PWRER_ON I Power on the module
4.8 IO interface