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根据公版自己做的usbasp板，添加了usbcdc。
根据公版自己做的usbasp板，添加了usbcdc。-According to the public version of their own to do usbasp board, added usbcdc.
- 2022-11-28 23:05:03下载
- 积分：1
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由8051组成的单片机系统通常情况下，P0口分时复用作为地址、数据总线，P2口提供A15...
由8051组成的单片机系统通常情况下，P0口分时复用作为地址、数据总线，P2口提供A15-A8即高8位地址，P3口用作第二功能，只有P1口通常用作I/0口。P1口是8位准双向口，它的每一位都可独立地定义为输入或输出，因此既可作为8位的并行I/O口，也可作为8位的输入输出端。当工作在输入方式时，对应位的锁存器必须先置1,才能正确地读到引脚上的信号,否则,执行读引脚指令时,若对应位的锁存器的值为0，读的结果永远为0。-By 8051, composed of single-chip microcomputer system under normal circumstances, P0 timeshare I reuse as address, data bus, P2 I provide A15-A8 high eight address, P3 mouth for the second function, I usually only P1 for I/0 I. P1 I was eight quasi-two-way port, it can be independent of each and every defined as input or output, it can be used as 8-bit parallel I/O port, can also be used as 8-bit input and output side. When the work in the input, the corresponding bit latch must first buy one in order to correctly read the signal pin, or pin the implementation of reading instruction, if the corresponding bit latch the value of 0, Reading the results of Forever to 0.
- 2023-08-10 04:55:03下载
- 积分：1
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430code
430中149单片机的ADC使用源码，测试通过-430code
- 2022-03-17 23:15:53下载
- 积分：1
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spi总线的模拟程序,可以实现单片机的spi传输
spi总线的模拟程序,可以实现单片机的spi传输-spi bus simulation program, you can realize spi SCM transmission
- 2022-03-18 00:42:19下载
- 积分：1
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Wiegand reader into RS232 data to the host computer after the procedure
读取韦根数据转换成RS232后传给上位机的程序-Wiegand reader into RS232 data to the host computer after the procedure
- 2022-06-19 16:39:29下载
- 积分：1
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Madison Studio 51 MCU development board keyboard
麦迪工作室51单片机开发板键盘的驱动代码。设计了抬键监听机制，防止一次按键多次触发。-Madison Studio 51 MCU development board keyboard-driven code. Designed to raise key monitoring mechanism to prevent a key trigger several times.
- 2022-08-25 23:31:54下载
- 积分：1
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AVR_Meag32 实现谐波检测源码。包含电路原理图，WINAVR（GCC）编译器。...
AVR_Meag32 实现谐波检测源码。包含电路原理图，WINAVR（GCC）编译器。-AVR_Meag32 realize harmonic source detection. Contains the circuit schematic, WINAVR (GCC) compiler.
- 2022-05-21 05:09:59下载
- 积分：1
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功能完善的四层电梯程序。开门停8秒，上升或者下降一层用时5秒，有五秒倒计时数码管，楼层显示数码管，以及电梯内外楼层请求显示灯。...
功能完善的四层电梯程序。开门停8秒，上升或者下降一层用时5秒，有五秒倒计时数码管，楼层显示数码管，以及电梯内外楼层请求显示灯。-A well-functioning procedures for four-storey elevator. 8 seconds to open the door stopped, increased or decreased when a layer of 5 seconds, the 5 seconds countdown digital tube, digital tube display floor, as well as inside and outside the elevator floor indicator lights request.
- 2022-05-19 03:48:36下载
- 积分：1
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rc500 c语言库函数，对RC500的开发提供了捷径
rc500 c语言库函数，对RC500的开发提供了捷径-rc500 c language library functions, the development of RC500 provides a shortcut
- 2022-06-26 08:23:48下载
- 积分：1
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单片机开发的一些典型代码，用C开发的，与大家分享
单片机开发的一些典型代码，用C开发的，与大家分享-MCU development of the typical code, the development of the C share with you
- 2022-10-09 23:35:03下载
- 积分：1
