CherryPi PC V7

From linux-sunxi.org
Jump to navigation Jump to search
CherryPi PC V7
CherryPi PC V7 Top.jpeg
Manufacturer Shenzhen LC Technology
Dimensions 85mm x 56mm
Release Date January 2021
Website LcTech Pi H3 V7 Product Page
Specifications
SoC H3 @ 1.2Ghz
DRAM 1GiB DDR3 (SK hynix H5TQ4G63CFR-RDC × 2)
NAND 8GB (Samsung KLM8G1GETF-B041)
Power via 5V Type-C USB or via 5V microB OTG
Features
Video HDMI (Type A - full), CVBS
Audio 3.5mm headphone plug, HDMI, on-board microphone
Network WiFi 802.11 b/g/n (Realtek RTL8189FTV), 10/100 Ethernet
Storage µSD, eMMC
USB 2 x USB2.0 Host, 1 x USB2.0 OTG
Camera MIPI CSI
Other infrared receiver
Headers 26pin GPIO, 3pin UART

This page needs to be properly filled according to the New Device Howto and the New Device Page guide.

Identification

CherryPi PC V7 is a development board by Shenzhen LC Technology Co., Ltd. based on Allwinner H3 with a standard Raspberry Pi 3/4 board size. At some point name was changed to Lctech Pi H3 V7

The PCB has the following silkscreened on the bottom:

CherryPi-PC V7.3
www.lctech-inc.com

In android, under Settings->About Tablet, you will find:

  • Model Number: dolphin
  • Build Number: dolphin_fvd_p2-eng 4.4.2 KOT49H 20200906 test-keys

Stock firmware

The board comes with a preinstalled Android 4.4.2 firmware based on v3.4.39 Linux kernel. U-Boot is 2011.90-rc1 Allwinner v1.1.0

Manual build

You can build things for yourself by following our Manual build howto and by choosing from the configurations available below.

U-Boot

Mainline U-Boot

Use the orangepi_plus build target. The U-Boot repository and toolchain is described in the Mainline U-Boot howto.

The H3 boards can boot from SD cards, eMMC, NAND or SPI NOR flash (if available), and via FEL using the OTG USB port. In U-Boot, loading the kernel is also supported from USB or ethernet (netboot). HDMI support in U-Boot is still WIP.

Linux Kernel

Mainline kernel

Board appears to be compatible with images built for the Xunlong_Orange_Pi_Plus so use the sun8i-h3-orangepi-plus.dtb device-tree binary.

Locating the UART

Standard on-board GND/TX/RX 3-pin UART pin header (3.3V) located between HDMI and OTG ports, refer to the UART howto for more information.

Pictures

Also known as

Lctech Pi H3 V7

See also

CNX-Software article LinuxGizmos article