HDLC通信参数协商(SNRM/UA)-DLMS-結構解析

HDLC通信参数协商(SNRM/UA) Sent frame: 7EA00020023219318717E Comments: 7E// HDLC frame opening flag A00A// frame type and length 0002// destination address (server) upper HDLC address 0x0001 0023// destination address (server) lower HDLC address 0x0011 21// source address (client) 0x01 93// frame type SNRM (Set Normal Response Mode) // information field with HDLC parameters not present, defaults are proposed 1871// Frame check sequence 7E// HDLC frame closing flag