-
red
wire to RX (transmit) pin of the USB adapter
-
yellow wire to GND pin of the USB adapter
Alternative USB UART converter: the marked „C” switch must be in „DTR” mode (upper position)
and the other switches (marked by „D”) „1” and „2” must be switched into position „.
Step #6: The opposite side of the USB configuration cable must be connected to the J11
connector’s terminal block (nr. 8 on the figure) pins of WM-I2’s mainboard (nr. 14).
The wires must be plugged according to the next wiring and the figure:
-
red
– TX wire (transmit data) of the serial connection (Pin nr. 4)
-
orange
– RX wire (receive data) of the serial connection (Pin nr. 6)
-
yellow – GND wire of the serial connection (Pin nr. 13)
C
D
12
11
