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Description: 用STC89C58单片机做的数据采集和控制，12位AD转换使用TLC2543，通讯协议采用MODBUS（RTU），通过拨码开关改变从机地址，支持模拟量或数字量的读写。（4路模拟量输入、6路开关量输出（继电器输出）、8路开关量输入）
开发环境:KEIK 7.06
-STC89C58 SCM done with the data acquisition and control 12 AD switch TLC2543, MODBUS communications protocols used (RTU), Switching to allocate yards from the plane to change addresses, support analog or digital literacy. (4 analog input, six-channel switching output (output relay), eight-way switch input) development environment : KEIK 7.06
Platform: |
Size: 62464 |
Author: 白广斌 |
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Description: 本文件是通过485通讯将接受MODBUS指令，采集AD数据，发送出并在对应的LED数码管上十六进制循环显示。-This document will be accepted by 485 MODBUS commands AD data collection, sending out and the corresponding LED digital display on the loop hex.
Platform: |
Size: 38912 |
Author: zheng |
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