晶振:11.0592M 波特率:19200 At89S52 * * * * 模块地址设定:由P0 口设定,模块地址用于多机通信 * =================================================================================== * * 0 1 2 3 4 5 6 * * |---------------------------------------------------------------------------------| * * |[操作符] | [port]| [位号] | [数据] | 模块地址 |CheckSUM |固定结束符 | * * |---------+-------+-----------------+---------+----------+----------+-------------| * * |错误:0xFF| XX | XX | XX | XX | XX | 0x7e | * * |---------+-------+-----------------+---------+----------+----------+-------------| * * |写:0x01 | 0~ 3 | 0~ 7|8 为完全数据 | 数据 | XX | XX | 0x7e | * * |---------+-------+-----------------+---------+----------+----------+-------------| * * |读:0x02 | 0~ 3 | 0~ 7|8 为完全数据 | XX | XX | XX | 0x7e | * * |---------+-------+-----------------+---------+----------+----------+-------------| * * |EA:0x03 | XX |00:写 .. 01 读取 | 00(01) | XX | XX | 0x7e | * * |---------------------------------------------------------------------------------| * *==========================TLC1549 数据采集============================================* * ADCLK=P2^0 * * ADOUT=P2^1 * * ADCS=P2^2 * * 0 1 2 3 4 5 6 * * |---------------------------------------------------------------------------------| * * |[操作符] |采集次数 | 高位 | 低位 | 模块地址 | CheckSUM |固定结束符 | * * |---------+---------+---------------+---------+-----------+----------+------------| * * |AD:0x04 | XX | XX | XX | XX | XX | 0x7e | * * |---------------------------------------------------------------------------------| * GetAD_With_VOL_Filter:软件滤波采集 * 0 1 2 3 4 5 6 * * |----------------------------------------------------------------------------------| * * |[操作符] | 空 | 高位 | 低位 | 模块地址 | CheckSUM | 固定结束符 | ...