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PIC16F877A
基于PIC16F877A的DS18B20一线总线多路测温系统(采用Proteus模拟)。
Proteus模拟电路图+PIC C语言源程序(MPLAB V8.00)
这可不是用多I/O模拟的多路测温哦!看系统功能:
1)、由一线数据线寄生供电,采用MOSFET强上拉给DQ供电;
2)、上电自动搜索可用的传感器并做CRC校验(实现了Search ROM命令);
3)、 报警下限可选择;
4)、轮询显示温度,通过LCD1602输出;
5)、 传感器中途拔出或温度越界均报警;
6)、 采用声光报警方式,可做为温度控制信号标志。
-PIC16F877A-based multi-channel bus of DS18B20 line temperature measurement system (using the Proteus simulation). Proteus analog circuit+ PIC C language source code (MPLAB V8.00) This is not using multiple I/O simulation of multi-channel temperature measurement Oh! See system functions: 1) by the parasitic power line data line, using MOSFET strong pull-up power supply to the DQ 2), power-on automatically search for available sensors and do CRC check (to achieve a Search ROM command) 3) alarm limit choice 4), polling shows the temperature, through the LCD1602 output 5), half-way pulled out or the temperature sensors are all cross-border police 6), using sound and light alarm mode can be used as the
- 2022-04-24 15:29:39下载
- 积分:1
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1602测试
1602测试-1602 test
- 2022-08-26 15:05:09下载
- 积分:1
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msp430f149初始化18b20和1602液晶,并将1602的温度值在液晶1602上实时显示...
msp430f149初始化18b20和1602液晶,并将1602的温度值在液晶1602上实时显示-Msp430f149 initialization 18b20 1602 and and the liquid temperature in LCD 1602 1602 on real-time display
- 2022-02-02 10:31:26下载
- 积分:1
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基于2274液晶显示测试驱动,触摸屏教验程序
基于2274液晶显示测试驱动,触摸屏教验程序-LCD drive for msp430 2274,cliber
- 2022-02-14 05:54:00下载
- 积分:1
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right splc501 LCD Controller Based on the 128 x 64 dot
对基于splc501液晶控制器的128×64点阵的液晶驱动c51程序。包括一个自建字库。-right splc501 LCD Controller Based on the 128 x 64 dot-matrix LCD driver c51 procedures. Include a self-built character.
- 2023-09-05 09:05:03下载
- 积分:1
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8051串口收发。主机要使用IBM汇编。
8051串口收发。主机要使用IBM汇编。-8051 serial transceiver. To use the IBM mainframe compilation.
- 2022-02-01 01:28:00下载
- 积分:1
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利用8051单片机实现对1602液晶显示器驱动,实现时钟功能。
利用8051单片机实现对1602液晶显示器驱动,实现时钟功能。-8051 to realize the use of liquid crystal display driver 1602, realize the clock function.
- 2022-01-31 18:49:08下载
- 积分:1
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使用51单
一个利用51单片机实现对的简易功能的控制cd-rom的程序-A use of 51 single-chip microcomputer to realize the simple function of the control procedures for cd-rom
- 2022-03-26 10:50:21下载
- 积分:1
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80C51 MCU 1602 character LCD display source experiments, which contains the 1602
80C51单片机中字符型液晶1602显示实验的源程序,里面包含了1602的datasheet。-80C51 MCU 1602 character LCD display source experiments, which contains the 1602
- 2023-01-06 14:30:04下载
- 积分:1
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MSP430系列16位超低功耗单片机原理与应用
MSP430系列16位超低功耗单片机原理与应用 -MSP430系列16位超低功耗单片机原理与应用MSP430系列16位超低功耗单片机原理与应用
- 2022-01-27 15:26:20下载
- 积分:1