mtk7681平台 用户编程手册介绍。联发科mt7681是一个紧凑的Wi-Fi片上系统（SoC）和嵌入式TCP/IP协议栈物联网设备。通过添加mt7681到物联网设备可以连接其他智能设备或云应用程序和服务(The MediaTek MT7681 is a compact Wi-Fi System-on-Chip (SoC) with embedded TCP/IP stack for IoT devices. By adding the MT7681 to an IoT device it can connect to other smart devices or tocloud applications and services)