sudo apt update && sudo apt install -y flex bison libncurses-dev libssl-dev bc

sudo apt install -y python-is-python3

sudo apt update && sudo apt install -y python3 python3-pip

sudo apt install make gcc g++

$env:ALL_PROXY="http://127.0.0.1:7897"

内核编译命令

sudo ifconfig eth0 192.168.1.233 netmask 255.255.255.0

make -j8 CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64 tl3562-minievm.img

make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- olddefconfig

make -j8 CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64 tl3562-minievm-mipi-lcd.img

替换镜像命令
dd if=boot.img of=/dev/mmcblk0p3 conv=fsync
sync
reboot

  cat /sys/devices/platform/ff650000.spi/debug_enable
  echo 1 > /sys/devices/platform/ff650000.spi/debug_enable
  cat /sys/devices/platform/ff650000.spi/debug_enable
  echo 32768 > /sys/devices/platform/ff650000.spi/

WIFI模块相关命令

make -j8 CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64 M=$PWD/drivers/net/wireless/aic8800 modules

scp aic8800_fdrv.ko root@192.168.1.233:/root

系统镜像导出RK3562

选 期资料\4-软件资料\Ubuntu\U-Boot\image\u-boot-2017.09-v1.0-gd93d736\rk3562_spl_loader_v1.05.106.bin

扇区数30576640

切USB从模式

echo peripheral > /sys/devices/platform/ff740000.usb2-phy/otg_mode

USB主模式

echo host > /sys/devices/platform/ff740000.usb2-phy/otg_mode

OTG

echo otg > /sys/devices/platform/ff740000.usb2-phy/otg_mode

测试从机串口

cd /sys/kernel/config/usb_gadget

mkdir g1
cd g1

mkdir strings/0x409

echo 123456789 > strings/0x409/serialnumber
echo Rockchip > strings/0x409/manufacturer
echo USB_ACM > strings/0x409/product

mkdir configs/c.1

mkdir functions/acm.usb0

ln -s functions/acm.usb0 configs/c.1/

echo fe500000.usb > UDC