Jp4: system reset/gpio mode setting 2.0mm – IBASE IB102 User Manual
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JP4: System reset/GPIO Mode Setting 2.0mm
JP4
Setting
Function
Pin 1-2 Short/Closed
GPIO
Pin 2-3 Short/Closed
System Reset (Default)
JP5, SW4 (S2): RS-232/422/485 Mode Selection 2.0mm
COM1 Mode
SW4 (S2)
JP5
RS-232
Off (Default)
2-3 Short (Default)
RS-485
On
2-3 Short
RS-422
Off
1-2 Short
1
3
s2
s1
1
3
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