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[
C/C++]
DSP281x_Sci.rar
SCI serial communication program 485 send and receive data processing data communications
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[
C/C++]
RS485.rar
c8051f040 microcontroller 485 to do the source code, for engineering.
Category:
Com Port Upload User：
wanghaiyan Size：
172K
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[
C/C++]
USART.rar
MCU is used pic18f4520, to use its USART with the PC for communication with CRC check, and use 485 to send
Category:
SCM Upload User：
hwtq888 Size：
2K
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[
Visual C++ (VC++)]
RS485.rar
【实验题目】
RS-485双机通信
【实验目的】
掌握简单的RS-485通信。
【硬件接法】
详见电路原理图。
【实验步骤】
... 文件“Receive.hex”，暂时不要运行。
关闭电源。
跳线JP1：485-DI接TXD，485-DO接RXD。
跳线JP5：485-DI接TXD，485-DO接RXD。
用4芯RJ-11电缆连接CZ1到CZ3。
打开电源，运行程序。 ... 运行效果】
MCU#3的数码管在不断计数，这些数据是由MCU#1通过RS-485接口发送过来的。
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SCM Upload User：
szylda Size：
35K
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[
C/C++]
rs485_2.rar
51 SCM 485 pairs of machine communication program using c language keil build environment
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SCM Upload User：
hongfudg Size：
6K
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[
Others]
S1.rar
430 MCU 485 Interface external application
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SCM Upload User：
liuyong Size：
13K
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[
C/C++]
485tongxin.rar
485 communications, multi-machine communication, based on 51, SCM Environment
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SCM Upload User：
dgdongli Size：
2K
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[
C/C++]
232TO485.rar
232 be transferred directly into a full-duplex (4 wire system) 485 with only a MAX488 that is able to convert successfully, in fact, is a 422 means of communication have been tested. Matching power supply circuit with
Category:
Document Upload User：
hangtanwyy Size：
105K
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