README.md

T113i-Industrial DevKit

Main control: Allwinner T113i Dual-core ARM Cortex -A7 + 64-bit Xuantie C906 RISC-V
DRAM: DDR3 512MB
Storage: Onboard 128MB spi-nand, support USB external U disk and SD card to expand storage
Debug: Onboard TypeC usb to serial ttl debug
Network: Support Gigabit Ethernet, Support USB 100M Ethernet,Support 2.4G/5.8G WiFi and Bluetooth, onboard antenna
Display: Support RGB+TP screen interface, support SPI screen
Audio: 3.5mm headphone jack * 1
Power: 12V/2A DC-5.5/2.1
Connectivity: CANx2 RS485 x 6
Pinout: 40Pin x2.54 IO
Board size: length 125mm width 125mm thickness 1.7mm
PCB layer: 4+4 layers
Support Tina Linux，based on Linux 5.4 kernel

Name	Function	Path
sys_info	The system initializes necessary functions and prints hello word	`sys_info`
hello world	Minimal program example, prints Hello World	`hello_world`
load c906	Start and initialize the tf card through the C906 CPU, read the hifi4 dsp firmware from it, and load it for execution	`load_c906`
syter boot	Bootstrapping function that replaces U-Boot, enabling fast system startup for Linux	`app/syter_boot`
os test	The system initializes the serial port information and prints hello word to verify whether the system starts normally.	`os_test`