Software Specifications

The following table lists the software specifications of the JH-7110 DevKit.
Table 1. Software Specifications
Type Item Description
OS Debian The on-board operating system of JH-7110 DevKit.
Buildroot Support Buildroot: 2021.11.
Kernel Version Support Linux Kernel 5.15.0 & 6.1.31.
Power Management Subsystem The subsystem includes following functions:
  • power on, power off, restart, charger
  • suspend to flash, DVFS, awake via key and WiFi
  • support disable through configuration
Drivers WIFI It can be controlled by GPIO.
Bluetooth -
RTC External RTC Chip (AT8563) with I2C powered by CR2032 battery.
eDP Support MIPI to eDP display (BOE eDP 14inch 1080p@60fps LCD).
MIPI DSI Support 4.3/5/7inch 800*480 MIPI 2-lane touch screen LCD (WaveShare).
LVDS 10.1 inches.
Audio (External expansion chip)
  • Support audio playback through HDMI;
  • Support 16bit / 32bit, 32KHz/48KHz sample rate stereo audio files.
Camera 2-lane CSI MIPI camera IMX219 with 1080p@30fps.
Watchdog Supports Watchdog reset, 32-bit down counter.
Timer 4 sets of timers.
CAN 1 set of CAN2.0B or CANFD, default is CANFD.
  • CAN2.0B data rates up to 1Mbps;
  • CANFD data rates up to 5Mbps.
Temp Sensor Internal temp sensor, 12-bit resolution.
Tool Flash tool Flash through USB.
Debug tool Debug through ISP.