u-blox XPLR-HPG-1, Руководство пользователя

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XPLR-HPG-1 - User guide
UBX-23000692 - R01 Hardware description Page 26 of 37
C1-Public
In the other use scenario shown in Figure 18 , WT/DIR data is communicated to ZED-F9R, without an
external cable, through the NORA-W1 multiradio module over the UART (microBUS 1 or 2 only) or I2C
interface.
Figure 18: Wheel tick/ Direction flow I2C or UART scenario
The circuit diagram in Figure 19 shows the components and interconnections of the WT/DIR
subsystem.
Figure 19: Wheel tick and direction connector (J2) and conditioning circuit