If you have any usage problems, please join https://discord.gg/hccjyvv Come to consult me
Reprapfirmware,Marlin2.0,Klipper
1.You can check the manual in this github, reprapfirmware folder
2.You can visithttps://github.com/gloomyandy/RepRapFirmware/wiki/Fly-407ZG-Wifi
1.modify platformio.ini file
default_envs = FLYF407ZG
2.modify Configuration.h file
#define MOTHERBOARD BOARD_FLYF407ZG
#define SERIAL_PORT -1
#define SERIAL_PORT_2 1