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C8051F020 and pressure sensor produced HP03S pressure tester, serial communicati...
C8051f020与气压传感器HP03S制作的气压测试仪,串口与PC机通讯。Keil工程打包。-C8051F020 and pressure sensor produced HP03S pressure tester, serial communication with PC. Keil engineering package.
- 2022-02-07 20:12:16下载
- 积分:1
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利用51单片机对u盘进行读写操作,其中用到的usb芯片是sl811master。...
利用51单片机对u盘进行读写操作,其中用到的usb芯片是sl811master。-use 51 to u-SCM write, which to use the USB chip is sl811master.
- 2022-04-25 01:48:02下载
- 积分:1
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ARM汇编指令详解 (含测试题),
ARM汇编指令详解 (含测试题),-ARM compilation of detailed instructions (including test questions),
- 2022-03-07 05:56:30下载
- 积分:1
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关于温度传感器的内容,已经调试成功的,应该OK,希望有帮助啊
关于温度传感器的内容,已经调试成功的,应该OK,希望有帮助啊
-Temperature sensor on the content, have been debug successful, it should be OK, hope that has helped ah
- 2022-03-18 02:20:45下载
- 积分:1
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STCS89C51单片机的介绍,给热爱STCS89C51的朋友提供一个参考资料。...
STCS89C51单片机的介绍,给热爱STCS89C51的朋友提供一个参考资料。-SCM STCS89C51 introduction to the love of friends STCS89C51 to provide a reference.
- 2022-05-14 14:27:12下载
- 积分:1
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HD44780LCD驱动源代码文件,有一定的参考价值.希望大家共同进步.在此也感谢我的同事对我的帮助和支持!谢谢!...
HD44780LCD驱动源代码文件,有一定的参考价值.希望大家共同进步.在此也感谢我的同事对我的帮助和支持!谢谢!-HD44780LCD driver source code files, has a certain reference value. I hope that progress can be shared. Here also thank my colleagues for my help and support! Thank you!
- 2022-03-31 17:23:05下载
- 积分:1
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C8051F series microcontrollers crossbar switch configuration examples
C8051F系列单片机交叉开关的配置实例-C8051F series microcontrollers crossbar switch configuration examples
- 2023-08-20 17:00:03下载
- 积分:1
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在PIC16C55上实现时钟功能.
在PIC16C55上实现时钟功能.-in achieving clock function.
- 2023-08-27 13:25:03下载
- 积分:1
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主要是51单片机的全套应用及其程序源代码
主要是51单片机的全套应用及其程序源代码-Is a complete set of 51 single-chip applications
- 2022-01-26 05:53:07下载
- 积分:1
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按键扫描 51单片机加8279
8279通过74LS 138译码器扩展4×4键盘、6位显示器。
由3...
按键扫描 51单片机加8279
8279通过74LS 138译码器扩展4×4键盘、6位显示器。
由3-8译码器对SL0~SL2译出键扫描线,由另一3-8译码器译出显示器的位扫描线,并采用了编码扫描方式。
为了防止出现重键现象,扫描输出线高位SL3不参加键扫描译码。CPU对8279的监视采用了查询方式,故8279的中断请求信号IRQ悬空未用。
-Scan button 82,798,279 plus 51 single-chip decoder 74LS 138 through the expansion of 4 × 4 keyboard, the display 6. From 3-8 decoder SL0 ~ SL2 translated to the key scanning line, by another 3-8 decoder translated display scan line, and uses code scanning. In order to prevent the emergence of the phenomenon of re-key, scan the output line does not take part in high level SL3 scan decoding keys. CPU on the 8279 surveillance using the query mode, the 8279 interrupt request signal IRQ left unused.
- 2022-03-09 10:15:53下载
- 积分:1