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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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bl55066液晶显示驱动芯片。本程序经过已经使用,本产品我已经开发后投入市场2两年。请大家放心使用。...
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51上运行UCOSII,你要是想移植,但是不会,可以看看,有启发
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ad1674转换试验,含protues原理接线图,硬件测试有用
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LCD1602 字符屏测试程序,驱动芯片44780
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利用Philips单片机P87LPC764编写的IC卡程序,其中有对IC卡操作及I2C操作的程序模块...
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- 2022-03-17 06:44:32下载
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这个做了一个可以随着曲线而移动得小球,很好玩,大家看看是怎么随曲线移动得...
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- 2023-02-17 16:45:04下载
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Like the original information was sent to me everybody want to be useful PAN3101...
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- 2022-08-26 06:13:00下载
- 积分:1
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用于motor控制的dispic实现
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- 2023-01-20 08:40:04下载
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12864液晶显示器的测试程序,汇编语言的,很有价值的!
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- 2022-05-23 06:53:51下载
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