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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
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这个软件是设置时间的程序。可以把时间设置在寄存器中保存。...
这个软件是设置时间的程序。可以把时间设置在寄存器中保存。-The software is set up time-consuming procedures. Time settings can be saved in the register.
- 2022-02-20 06:32:51下载
- 积分:1
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键盘与显示 4*4键盘 8个数码管轮流扫描作动态显示 硬件电路需要74LS138 cd451...
键盘与显示 4*4键盘 8个数码管轮流扫描作动态显示 硬件电路需要74LS138 cd451 -Keyboard and display 4* 4 keyboard 8 digital tube rotation scanning circuit for dynamic display hardware need 74LS138 cd451
- 2022-07-04 19:57:31下载
- 积分:1
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EM78P153PDF DATABOOK
堪称最便宜单片机,EM78153中文手册-EM78P153PDF DATABOOK
- 2023-08-29 06:20:02下载
- 积分:1
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X25650相关程序,可实现对X25650的读写,页读写功能,附一些子函数...
X25650相关程序,可实现对X25650的读写,页读写功能,附一些子函数-X25650 related procedures can be realized right X25650 literacy, reading pages write functions, with some Functions
- 2022-05-18 18:34:25下载
- 积分:1
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61、1602凌阳液晶程序引用的头文件就行了
凌阳61 的1602液晶显示程序
引用头文件就行-61, 1602 Sunplus LCD procedures quoted header file on the line
- 2022-01-25 14:59:22下载
- 积分:1
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mcu
mcu-reset.rar
- 2022-08-03 04:46:43下载
- 积分:1
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"SCM application system design and product development" complementary...
《单片机应用系统设计与产品开发》配套源码-"SCM application system design and product development" complementary source
- 2022-06-27 08:29:52下载
- 积分:1
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Varitronix drive the original 12,864 yards, and c. asm
精电的12864驱动原码,asm和c.-Varitronix drive the original 12,864 yards, and c. asm
- 2022-04-10 20:13:53下载
- 积分:1
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十五路遥控开关控制器 本程序为接受程序根据此程序可增加遥控路数...
十五路遥控开关控制器 本程序为接受程序根据此程序可增加遥控路数-Road 15 remote-control switch controller procedures for the acceptance of this procedure in accordance with this procedure can increase the remote control approach
- 2022-08-17 15:45:27下载
- 积分:1