文件名称:S232
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- 上传时间:2012-11-16
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文件大小:176.13kb
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已下载:1次
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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 temperature control signal flags.
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 temperature control signal flags.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
S232/DS18B20.C.bak
S232/LCD1602.C
S232/LCD1602.H
S232/main.C
S232/delay.c
S232/delay.h
S232/DS18B20.C
S232/DS18B20.H
S232/S232.mcs
S232/S232.mcp
S232/S232.mcw
S232/S232.tagsrc
S232/S232.mptags
S232/delay.p1
S232/delay.sdb
S232/delay.lst
S232/delay.rlf
S232/delay.obj
S232/DS18B20.p1
S232/DS18B20.sdb
S232/DS18B20.lst
S232/DS18B20.rlf
S232/DS18B20.obj
S232/LCD1602.p1
S232/LCD1602.sdb
S232/LCD1602.lst
S232/LCD1602.rlf
S232/LCD1602.obj
S232/main.p1
S232/main.sdb
S232/main.lst
S232/main.rlf
S232/main.obj
S232/S232.map
S232/S232.sym
S232/S232.hex
S232/S232.hxl
S232/S232.cof
S232/sch/Last Loaded TEMPLCM1602.DBK
S232/sch/TEMPLCM1602.DSN
S232/sch/Last Loaded TEMPGET.DBK
S232/sch/TEMPLCM1602.PWI
S232/sch
S232
S232/LCD1602.C
S232/LCD1602.H
S232/main.C
S232/delay.c
S232/delay.h
S232/DS18B20.C
S232/DS18B20.H
S232/S232.mcs
S232/S232.mcp
S232/S232.mcw
S232/S232.tagsrc
S232/S232.mptags
S232/delay.p1
S232/delay.sdb
S232/delay.lst
S232/delay.rlf
S232/delay.obj
S232/DS18B20.p1
S232/DS18B20.sdb
S232/DS18B20.lst
S232/DS18B20.rlf
S232/DS18B20.obj
S232/LCD1602.p1
S232/LCD1602.sdb
S232/LCD1602.lst
S232/LCD1602.rlf
S232/LCD1602.obj
S232/main.p1
S232/main.sdb
S232/main.lst
S232/main.rlf
S232/main.obj
S232/S232.map
S232/S232.sym
S232/S232.hex
S232/S232.hxl
S232/S232.cof
S232/sch/Last Loaded TEMPLCM1602.DBK
S232/sch/TEMPLCM1602.DSN
S232/sch/Last Loaded TEMPGET.DBK
S232/sch/TEMPLCM1602.PWI
S232/sch
S232
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