Debug Serial Uart Over Usb J22; Sensor Io Expansion Header J53 - Intrinsyc Open-Q 820 User Manual

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Open-Q™ 820 (APQ8096) / 820Pro (APQ8096SG) µSOM Development Kit User Guide Version 1.4

3.8.7 Debug Serial UART over USB J22

Figure 9 J22 Debug UART over USB

The UART connection used on the Open-Q 820 / 820Pro µSOM is a USB micro B

connector (J22). This debug UART is available over USB via the FTDI FT232RQ chip on

the carrier board. To get the serial terminal working with a PC, user needs to ensure that

the appropriate FTDI drivers are installed.

Figure 10 J53 Sensor Expansion Header

The sensor expansion header J53 allows for a 24-pin connection to an optional sensor board.

If user application does not require a sensor, then this header can be used for other

applications that require I2C or GPIO input and output connections.

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