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功能：
1、作为主机通讯采集两路下位机数据并将此数据通过8255送出（十路水位值）
并计算水头送STC板
2、采集数据为BCD码制，先转换成二进制...
功能：
1、作为主机通讯采集两路下位机数据并将此数据通过8255送出（十路水位值）
并计算水头送STC板
2、采集数据为BCD码制，先转换成二进制，处理后再转换成BCD
3、通讯采用方式3，多机通讯，上位机发地址时TB8=1，其他TB8=0
下位机SM2=1，RB8=1时产生中断后使SM2=0收发数据，结束后SM2=1
在此系统中本机硬件地址要设为0-Features: 1, as the host of two-way communication acquisition of data-bit machine and send this data through 8255 (the road level 10 value) and calculate the head sent to STC board 2, for BCD code data collection system, the first converted into binary, and then deal with the conversion into BCD 3, communication using methods 3, multi-machine communications, address PC made TB8 = 1, other TB8 = 0 under the digital machine SM2 = 1, RB8 = 1 when the failure to make SM2 = 0 to send and receive data, after the end of SM2 = 1 in this system to the local hardware address set to 0
- 2023-07-17 03:30:03下载
- 积分：1
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Single
单片机IO口直接驱动液晶屏演示程序，方便更改-Single-chip IO port directly drive LCD demo program to facilitate change
- 2022-04-28 01:05:37下载
- 积分：1
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适用于51单片机的万年历算法.rar
适用于51单片机的万年历算法.rar-applied to the MCU 51 calendar algorithm. Rar
- 2022-05-26 12:46:24下载
- 积分：1
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dos 下计算51单片机波特率的小程序。用TC2.0编译。
dos 下计算51单片机波特率的小程序。用TC2.0编译。-dos calculated SCM baud rate of 51 small programs. WITH TC 2.0 compiler used.
- 2022-03-18 12:06:23下载
- 积分：1
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三星2410芯片中定时器和产生内部中断，及其使用
三星2410芯片中定时器和产生内部中断，及其使用-Samsung 2410 chip timers and an internal interrupt, and its use
- 2022-01-31 18:05:31下载
- 积分：1
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U-LINK的详细制作资料和原代码，电路图等资料。-U-LINK detailed information and the production of the original code, circuit diagrams, and other information.
- 2023-06-20 19:15:03下载
- 积分：1
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用于开发菲利浦XA单片机的开发环境，同时含注册方式
用于开发菲利浦XA单片机的开发环境，同时含注册方式-XA for the development of the Philips MCU development environment, including the registration form
- 2023-08-17 09:25:10下载
- 积分：1
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MD51
MD51-86实现的四人抢答器 -MD51-86 to achieve the four Responder
- 2022-02-15 15:54:36下载
- 积分：1
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mcs51 platform SA866AE control procedures. With I/O port simulation spi, high
mcs51平台的SA866AE控制程序．用I/O口模拟spi，高质量代码．-mcs51 platform SA866AE control procedures. With I/O port simulation spi, high-quality code.
- 2022-03-24 15:21:19下载
- 积分：1
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8051设计延时程序说明。
8051设计延时程序说明。-8051 design description of the procedures.
- 2022-01-28 19:25:09下载
- 积分：1
