PINOUT - Back docking connector

Support Article No. 25550
Latest updated: 4/3/2019

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

Pinout Natuiz X6Pinout description X6

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