东方电子DF9300通讯管理机（ARM+UCOSII) 包含规约：DLT634-2002 (IEC870-5-101) DLT645-1997 (多功能电能表通讯规约) DNP3.0 IEC870-5-104 (子站，上传接口) 备注：我移除了BSP部分，所以无法直接运行。仅供参考学习使用。-Dongfang Electronics DF9300 Communication Manager (ARM+ UCOSII) contains the statute: DLT634-

来自 Linux 基金会的实时操作系统 Zephyr 发布了 1.0 内核-Very small memory footprint approx. 8 kB. Multiple architecture support: x86, ARM and ARC. Arduino* 101, Arduino* Due, Intel* Quark* SE and NXP* Kinetis* K64 processor support. Connectivity features: Blueto

实现DSP 485通信，使用IEC60870-5-101和104通信规约(Realizing DSP 485 communication, using IEC60870-5-101 and 104 communication protocol.)

IEC104协议库，实现了104， 101协议的封装，高效，成熟。(The IEC104 protocol library implements 104, 101 protocol encapsulation, which is efficient and mature.)