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功能:
1、作为下位机采集8255数据并将此数据通过通讯送出,
2、采集数据为BCD,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...
功能:
1、作为下位机采集8255数据并将此数据通过通讯送出,
2、采集数据为BCD,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-Features: 1, as under the 8255-bit machine data collection and communications sent through this data, 2, collected data for the BCD, first converted into binary, and then converted to deal with BCD 3, communication using methods 3, multi-machine communication, PC-fat address 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
- 2022-05-30 16:56:51下载
- 积分:1
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读写C8051F020内部FLASH的代码
读写C8051F020内部FLASH的代码-Read and write code C8051F020 internal FLASH
- 2023-03-18 07:15:03下载
- 积分:1
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SCM audible example, to a friend in need
单片机发声实例,给需要的朋友-SCM audible example, to a friend in need
- 2023-07-26 20:10:02下载
- 积分:1
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GSM通讯的C语言源程序代码,能够实际应用,需用户自行修改
GSM通讯的C语言源程序代码,能够实际应用,需用户自行修改-GSM communications C language source code, the practical application can be user modified
- 2022-05-09 12:04:07下载
- 积分:1
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AVR_Meag16热敏电阻NTC测温程序,采用液晶LCD12864显示,WINAVR(GCC)编译...
AVR_Meag16热敏电阻NTC测温程序,采用液晶LCD12864显示,WINAVR(GCC)编译-NTC thermistor temperature measurement AVR_Meag16 procedures LCD12864 LCD display, WINAVR (GCC) compiler
- 2022-02-13 23:19:36下载
- 积分:1
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此文章是关于89s51单片机的简介,是单片新手来说的一个很好的教学指导。...
此文章是关于89s51单片机的简介,是单片新手来说的一个很好的教学指导。-This article is about the 89s51 SCM profiles, is monolithic novice a good teaching guide.
- 2022-09-18 18:20:03下载
- 积分:1
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LED显示管模拟电路,很容易进入到嵌入式 单片机编程,容易理解掌握单片机编程...
LED显示管模拟电路,很容易进入到嵌入式 单片机编程,容易理解掌握单片机编程-LED Display Tube analog circuits, it is easy to enter the embedded microcontroller programming, easy to understand and grasp Microcontroller
- 2022-01-25 23:26:39下载
- 积分:1
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请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中
2. 修改 Tool.ini, 此文件位于 uVision 的...
请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中
2. 修改 Tool.ini, 此文件位于 uVision 的安装目录 keil 下.
请将下面的内容 添加到 [C51] 部分的后面.
AGSI1=ledkey.dll ("ledkey")
AGSI2=simboard.dll ("simboard")
3. 重启uVsion. 进入Debug 模式, 打开菜单Peripheral, 发现增加了2项
分别是键盘LED仿真板,51实验仿真板。-Please download the contents of two plug-ins are copied to the installation directory uVision under KeilC51BIN 2. Modify Tool.ini, this file is located in the installation directory uVision under keil. Please Add the following line to [C51] part of the back. AGSI1 = ledkey.dll (ledkey) AGSI2 = simboard.dll (simboard) 3. Reset uVsion. entered the Debug mode, open the menu Peripheral, found an increase of 2 are keyboard LED emulation board, emulation board 51 experiments.
- 2022-07-16 18:54:59下载
- 积分:1
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串口通信,单片机识别窗口之间通信,使用的是STI51
串口通信,单片机识别窗口之间通信,使用的是STI51-Serial communications, single-chip communication between the identification window, using STI51
- 2022-01-21 23:25:10下载
- 积分:1
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51单片机的源程序集,有存储器,点阵式液晶,进制转换,led,ad等。...
51单片机的源程序集,有存储器,点阵式液晶,进制转换,led,ad等。-51 SCM source collection, storage, dot-matrix LCD, the base for the conversion, led, ad so.
- 2022-03-25 09:17:08下载
- 积分:1