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串口扩展芯片,可以扩展单片机的串口,使单片机的串口由一个变为3个甚至更多,降低成本。...
串口扩展芯片,可以扩展单片机的串口,使单片机的串口由一个变为3个甚至更多,降低成本。
- 2022-01-23 10:34:47下载
- 积分:1
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7279 driver keyboard AT89C51 single
AT89c51单片机7279驱动键盘数码管程序-7279 driver keyboard AT89C51 single-chip digital control procedures
- 2022-08-24 01:47:43下载
- 积分:1
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STM32f10x ARM USB communications source code example program source library
STM32f10x ARM USB 通信源代码 库函数源码 例子程序-STM32f10x ARM USB communications source code example program source library
- 2022-07-04 01:19:32下载
- 积分:1
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51单片机浮点子程序库(大型),直接嵌入,方便使用.
51单片机浮点子程序库(大型),直接嵌入,方便使用.-51 single-chip floating-point subroutine library (large), direct embedding, user-friendly.
- 2022-03-17 08:04:21下载
- 积分:1
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DS1302原程序,经反复测试,没有任何问题,完全可以用
DS1302原程序,经反复测试,没有任何问题,完全可以用-DS1302 original program, after repeated testing, there is no problem, can use
- 2023-03-13 05:15:03下载
- 积分:1
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595串入并出芯片的驱动程序,大大减少了输入数出口在单片机开发系统中显示上所占用的数量...
595串入并出芯片的驱动程序,大大减少了输入数出口在单片机开发系统中显示上所占用的数量
- 2022-05-28 16:39:28下载
- 积分:1
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ds1631 temperature sensor procedures, I2C bus, easy to use
ds1631温度传感器程序,I2C总线的,好用-ds1631 temperature sensor procedures, I2C bus, easy to use
- 2022-02-01 03:34:14下载
- 积分:1
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本文件介绍了MSC51与AVR单片机的区别,同时,对它们的区别的使用代码进行了说明...
本文件介绍了MSC51与AVR单片机的区别,同时,对它们的区别的使用代码进行了说明-This document presents the AVR microcontroller with MSC51 distinction, at the same time, the difference between their use of the code described
- 2022-02-20 15:46:03下载
- 积分:1
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本科毕业设计做的一个东西,用的是AT908515,驱动128*64的LCD,开发环境是ICCAVR6.22.这些代码现在已经在成熟的产品中应用了...
本科毕业设计做的一个东西,用的是AT908515,驱动128*64的LCD,开发环境是ICCAVR6.22.这些代码现在已经在成熟的产品中应用了-Undergraduate Graduation do something, using the AT908515. Drivers 128* 64 LCD, ICCAVR6.22 development environment. these codes are now in a mature application of the product
- 2022-05-23 07:07:30下载
- 积分:1
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红外通信是利用950nm近红外波段的红外线作为传递信息的媒体,即通信信道。发送端采用脉时调制(PPM)方式,将二进制数字信号调制成某一频率的脉冲序列,并驱动红外...
红外通信是利用950nm近红外波段的红外线作为传递信息的媒体,即通信信道。发送端采用脉时调制(PPM)方式,将二进制数字信号调制成某一频率的脉冲序列,并驱动红外发射管以光脉冲的形式发送出去;接收端将接收到的光脉转换成电信号,再经过放大、滤波等处理后送给解调电路进行解调,还原为二进制数字信号后输出。-Infrared communication is the use of near infrared 950nm infra-red as the transmission of information media, namely communication channel. The sending end when the use of pulse modulation (PPM) approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.
- 2022-09-28 23:15:02下载
- 积分:1