摘要: 1 Scope of Document This document describes 4G hardware design, support quectel ec20 4G module/ Simcom 7600 CE 4G module 2 Requiremen 2.1 Function Req 阅读全文
posted @ 2018-11-30 14:54 嵌入式实操 阅读(1025) 评论(0) 推荐(0) 编辑