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229014nandflash_hal
- 51平台下直接使用IO引脚读写NANDFLASH C模块,包括Write_cmd,Write_add,Write_data,Read_Data等-51 platforms direct use IO pins literacy NANDFLASH C module, including Write_cmd, Write_add, Write_data. Read_Data etc.
CH374_SPI
- 是用51的IO模拟SPI口和CH374通讯，完成对U盘的读写，优点是占用系统资源少！
I2C
- I2C接口协议，通过51单片机IO口实现，C语言-I2C interface，
at89c2051-io-RS232
- 用51单片机的IO实现RS232通信协议-51-IO-RS232
LCD1602
- 16*2字符型液晶屏驱动程序 IO方式，适用于所有51内核的单片机 /************************************** 16x2 Alphanumeric LCD Drivers Author: Peng Jin Biao Email: pengjinbiao@163.com Date: 2007-9-1 Environment: Keil C51 uV2 MCU: 8051 LCD Model: RT1602C Note
nRF24L01
- 无线模块nRF24L01源程序，51单片机模拟IO口-NRF24L01 source wireless module, 51 single-chip analog IO ports
Sheji2
- 基于51单片机开发的实时时钟显示，显示用的是LCD1602，全部程序，编译生成hex可以直接运行。因为没有外接IO！-Based on the development of 51 single-chip real time clock display, display with the LCD1602, all the procedures, the compiler can generate hex run. Because there is no external IO!
8255Adianzheng
- 使用8255A芯片对51单片机的IO口进行扩展，然后将点阵屏的引脚连接至8255芯片的相应端口上-51 microcontroller IO port expansion, using the 8255A chip dot matrix screen and then the pin is connected to the 8255 chip
51gaoji
- 51入门进阶例程，每个都有汇编和C语言两个版本，AD-DA,IO扩展-51 entry required ten routines, each with two versions of assembly and C language, there are LED, keyboard, relay, buzzer, etc.
51-single-chip-microcomputer
- 51单片机的各类出现集锦，样样都有。各种IO,lcd-Collection of all kinds of 51 single-chip microcomputer appear, has everything. All kinds of IO, LCD
2.4-S6D1121
- 51单片机，2.4寸彩屏驱动，#include <reg51.h> #include <intrins.h> #include <sys\sys.h> #include <lcd\lcd.h> /* http://ttmcu.taobao.com 代码测试环境:单片机STC12LE5A60S2,晶振33M 单片机工作电压3.3V 程序默认IO连接方式： 控制线：RS-P3^5 WR-P3^6 RD-P3^7 CS-P
PWM
- 51单片机的单个io口pwm通过定时器的调试程序-A single IO port PWM 51 singlechip timer program debugging through
myUART
- 51单片机串口发送函数，包括IO定义和函数定义-51 MCU UART send void
8255a---elevator3OK
- 这是基于51单片机的四层电梯系统的设计，用到4个直流电机和2个步进电机，还有8255A用于扩展IO口，可以正常运行停止。-This is by design of the four-story elevator 51 microcontroller-based system, used four DC motors and two stepper motors, and 8255A for expansion IO port, you can stop running.
OK
- 1：io输入输出。 2：定时器用法。 3：3轴脉冲定位（参数可设置）。 4：采用485IC与上位机通信。 5：本程序特别适合51单片机初学者，以及在此程序上增加新功能玩玩还是不错的。 6：无密码-1: io input and output. 2: Timer usage. 3: 3-axis pulse positioning (settable parameter). 4: The 485IC communicate with the host. 5
GH480272-50M04参考程序
- 51单片机 IO口模拟驱动液晶屏 ,采用8位数据总线(Micro Computer Unit LCD Driver)
51黑论坛_实例87 PCF8591 I2C串行D-A
- 中央处理，存储器，并行io口等。用于测控领域的单片机微型计算机。(Central processing, memory, parallel IO port and so on. A microchip microcomputer used in the field of measurement and control.)