NAUTIZ X6 V1 Back docking connector

Pins 6, 7, 13, 14 are turned OFF by default. These can be turned on via SDK.

Pogo pin hardware define

nautiz x6 pinout

1 GND Ground PIN 8 UART_RX 3.3V UART RXD
2 GND Ground PIN 9 UART_TX 3.3V UART TXD
3 USB_DM USB 2.0 bus Data – 10 GPIO_1 3.3V GPIO 1
4 USB_DP USB 2.0 bus Data + 11 GPIO_2 3.3V GPIO 2
5 USB_ID USB 2.0 OTG ID PIN 12 IRQ 3.3V External Interrupt PIN
6 POGO_5V 5V Power OUT, 1A MAX 13 POGO_5V Same to PIN 6
7 POGO_3.3V 3.3V Power OUT, 1A MAX 14 POGO_3.3V Same to PIN 7

Pogo pin path define

Pin5: USB_OTG_ID
Input: externally pull low into OTG mode

Pin6: /sys/class/ext_dev/function/ext_dev_5v_enable
Output: write 1 to open 5V on the back, write 0 to close 5V

Pin7: /sys/class/ext_dev/function/ext_dev_3v3_enable
Output: write 1 to open 3V3 on the back, write 0 to close

Pin10: /sys/class/ext_dev/function/pin10_en
Output: write 1 to pull high, write 0 to pull low

Pin11: /sys/class/ext_dev/function/pin11_en
Output: write 1 to pull high, write 0 to pull low

Pin12: /sys/class/ext_dev/function/irq_state
External interrupt input: 1-external high level; 0-external low level;

Pin8/Pin9 UART: /dev/ttyHSL1

Accessing the UART-port

o access the UART for your device you can use a library that we provide. You can find more information and the library itself here.

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