此程序为SI4432射频通信程序，经过严格测斯且成功稳定用于产品上，稳定可靠-This procedure for SI4432 radio communication procedures, rigorous testing and successful stable for Andean products, stable and reliable. . .

SI4432 官方例程，保护发送、接收、寄存器读写-SI4432 official routines, protecting send, receive, read and write registers