15
support RS422/485 function before connecting compatible COM cable to COM2
header.
(5) GPIO_CON (10-pin): GPIO Header Pitch=2.0mm
Pin 1
GP
IO_
30
GP
IO_
32
GP
IO_
34
GP
IO_
3
6
GND
GP
IO_
3
1
GP
IO_
33
GP
IO_
35
GP
IO_
3
7
V
C
C
(6) FP_USB1 (9-pin): USB 2.0 Port Header Pitch=2.0mm
Pin 1
5V
S
B
-D
A
TA
GND
+D
A
TA
5V
S
B
NC
C
-D
A
TA
GND
+D
A
TA
GPIO_CON
FP_USB1