-
51单片机系统中运用电脑上的大键盘！ Keyboard接线 PS/2
51单片机系统中运用电脑上的大键盘！ Keyboard接线 PS/2--------51 1 DATA------P3.4 3 GND 4 VCC 5 CLK-------P3.3 接在51的外部中断，触发方式为低电平 AT89x51使用12M Modified by Shen Peng! Postgraduate of 2003, 7 Department Harbin Engineering University-51 microcomputer system on the use of the computer keyboard! Keyboard Connection PS/2--------51 a DATA------ P3.4 three GND 4 VCC five CLK------- P3.3 Then in the 51 external interrupt trigger mode for low-level AT89x51 use 12M Modified by Shen Peng! Postgraduate of 2003, seven Department Harbin Engineering University
- 2022-01-28 21:13:38下载
- 积分：1
-
AVR for single
针对AVR单片机开发的嵌入式操作系统，此操作系统具有独特的TCP/IP协议栈。-AVR for single-chip embedded operating system development, the operating system has a unique TCP/IP protocol stack.
- 2022-06-18 16:17:42下载
- 积分：1
-
PHILIP驱动器PCF8576驱动程序，可驱动4×40个点
PHILIP驱动器PCF8576驱动程序，可驱动4×40个点-PHILIP drive PCF8576 driver can drive 4 × 40 points
- 2023-06-17 15:10:04下载
- 积分：1
-
Show the simulated keyboard instrumentation systems, using AT89S52 chip as a sys...
仪器仪表键盘显示模拟系统，用AT89S52芯片作为系统的CPU，控制系统的按键及显示器部分。用8路同相三态双向总线收发器74LS245芯片驱动LED。4X4矩阵键盘作为系统人机交互的重要部分，用于向单片机应用系统输入数据或控制信息，设计4X4矩阵键盘分别对应键码“0-F”。系统可以实现的基本功能包括开机LCD液晶屏幕显示“大专05电子信息X班XXX毕业设计”信息；按下任意一个按键，LCD液晶屏幕显示相应按键的信息。在基本功能的基础上还增加了一个扩展功能，即增加一个LED数码管同步显示相应键码-Show the simulated keyboard instrumentation systems, using AT89S52 chip as a system CPU, system control buttons and display parts. With 8-phase three-state bidirectional bus transceiver 74LS245 chip-driven LED. 4X4 matrix keyboard system as an important part of human-computer interaction, single-chip microcomputer application system used to input data or control information, the design of 4X4 matrix keyboard key code corresponding to
- 2022-03-24 02:45:51下载
- 积分：1
-
图形点阵液晶模块相关的各种面板大小驱动程序。
图形点阵液晶模块相关的各种面板大小驱动程序。-graphics dot-matrix LCD modules related to the panel size driver.
- 2022-06-12 10:41:08下载
- 积分：1
-
Ad_da转换，用于单片机程序开发。ARM
Ad_da转换，用于单片机程序开发。ARM-Ad_da conversion for microcontroller programming. ARM
- 2023-09-03 22:15:03下载
- 积分：1
-
a filesystem about USB chip sl811 and 51
sl811usb芯片与51的文件系统-a filesystem about USB chip sl811 and 51
- 2022-03-18 06:34:18下载
- 积分：1
-
AVR单片机控制发光二极管的源代码
AVR单片机控制发光二极管的源代码-AVR control LED source code
- 2022-07-10 08:56:28下载
- 积分：1
-
用单片机实现二进制数转换成十进制数（BCD码）程序
用单片机实现二进制数转换成十进制数（BCD码）程序-with MCU converted into binary-decimal (BCD) process
- 2022-04-25 06:19:18下载
- 积分：1
-
用89C51 控制nRf 905收发 C源代码
用89C51 控制nRf 905收发 C源代码-with 89C51 905 transceiver control nRf C source code
- 2022-01-26 17:29:55下载
- 积分：1
