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ZLG7290是串口的可以带64个按键,8位数码管显示的芯片,由于它的震荡电路是晶振,所以比7279稳定(7279是RC震荡)-Wire serial port can bring the 64 keys, eight digital display control chip, because it is crystal oscillator circuit shocks, the stable compared to 7279 (7279 was RC concussion)
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这是我最近买的一套CPLD开发板VHDL源程序并附上开发板的原理图,希望对你是一个很好的帮助!其中内容为:8位优先编码器,乘法器,多路选择器,二进制转BCD码,加法器,减法器,简单状态机,四位比较器,7段数码管,i2c总线,lcd液晶显示,拨码开关,串口,蜂鸣器,矩阵键盘,跑马灯,交通灯,数字时钟.-which I have recently bought a CPLD Development Board VHDL source code accompanied the development
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朋友，我是Jawen.看到先前上载的一套CPLD开发板的VHDL源码挺受欢迎的，现在就将她的Verilog源码也一并贡献给大家：8位优先编码器,乘法器,多路选择器,二进制转BCD码,加法器,减法器,简单状态机,四位比较器,7段数码管,i2c总线,lcd液晶显示,拨码开关,串口,蜂鸣器,矩阵键盘,跑马灯,交通灯,数字时钟-friends, I Jawen. previously seen on the set of CPLD Development Board VHDL source code q
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8051, receive from serial port write to AT24C64
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基于STM32 的IAP升级库，可以完成通过串口，SPI，I2C的远程升级,Upgrade of the IAP based on the STM32 library, to be completed through the serial port, SPI, I2C remote upgrade
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ARM开发实例，实验板是LPC系列。里面有十多个常见的应用例子。包括串口、实时时钟RTC、步进机、时钟LCD显示、I2C等等。是学习ARM嵌入式开发的好资料，大力推荐-ARM development of examples of experimental board is LPC series. There are more than 10 examples of common applications. Including the serial port, real-time clock RT
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sc16is7x2 I2C，SPI转串口芯片linux驱动代码补丁-sc16is7x2 i2c spi to dual serial port linux patch.
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This file contains example code to print over the serial port of the P87C591 MCU and Evaultion Board (EVAL-P87C591QS).
This example will test the I2C function of the P87C591.
This will be done by writing and reading from a serial A/D & D/A (P8591
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这是一个串行口的程序，是单片机控制的，让人容易入门。-This is a serial port of the process, the MCU control, makes it easier to entry.
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LCD电子时钟程序
Function :以I2C总线方式向PCF8563芯片写入初值，以BCD码方式存储，读取转化成2位数字方式LCD显示，通过串口接收时间数据可以调整设定显示时间
NOTE：包括三个程序：main程序和两个子模块程序。注释清晰，调试通过。
CPU :PIC16F877A-LCD electronic clock program
Function: to I2C-bus PCF8563 chip manner to write the initial valu
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AVR I2C转串口(UART)程序代码，AVR通过I2C Slave方式接收数据，再经由串口转发出去。-AVR I2C to serial port (UART) code, AVR receive data through the I2C Slave mode, and then transmitted out through the serial port.
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使用 2410 实验平台上 4x4 用户键盘，编写程序接收键盘中断。通过 IIC 总线读入键值，并将读到的键值发送到串口。-Experimental platform using the 2410 4x4 user keyboard, write a program to receive the keyboard interrupt. IIC bus read through the key, and read the key sent to the serial port.
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基于I2C的温度记录仪，通过DS18B20采集到温度，显示到液晶并存入EEPROM，最后通过串口发送给上位机-I2C based temperature recorder, collected by DS18B20 temperature to the liquid crystal display and stored in EEPROM, finally sent to the host computer through the serial port
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本程序实现了以下功能：
单片机上电后等待从上位机串口发送来的命令，同时在数码管的前四位以十进制 显示
AD采集来的数值。
1）当收到以十六进制发送来的01后，向上位机发送字符串“Turn off ad!”,同时间隔
一秒读取AD的值，然后把AD转换过来的数表示成实际电压值（浮点数），并且从串口发
送给上位机，形式如“The voltage is 3.398438V”发送周期也是一秒一次。
2）当收到02时，向上位机发送“Turn off ad!”并停止发送电压值
3）
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基于FPGA的NIos II嵌入式系统通过I2C总线协议对串行电可擦写可编程只读存储器（AT24C02）进行读写操作，通过串口调试工具查看数据的传输是否正确。-NIos II FPGA-based embedded systems through the I2C bus protocol on the serial electrically EPROM (AT24C02) read and write operations, through the serial port debugging t
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实时时钟SD2058，STC12C5A32S2单片机通过I2C总线协议与SD2058进行通信，并将读取的时钟数值通过串口发送到上位机显示-Real-time clock SD2058, STC12C5A32S2 microcontroller through the I2C bus protocol to communicate with the SD2058, and the clock read values sent via the serial port to
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STM32编程。通过I2C把EEPROM里的数据发往串口，并比较从串口接收到的数据，模拟一个智力问答的小情景。能把历史最高分纪录在EEPROM里-STM32 programming. Block through the I2C EEPROM in the data sent to a serial port, and compare the serial port to receive the data, the simulation of a small quiz. Can block th
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电脑端使用串口调试助手，选择电脑与STM32相连的COM口，设置为115200-N-8-1，
复位开发板，即可接收STM32串口发送给电脑的调试信息。-PC side using serial debugging assistant, the computer COM port and the STM32 connected to 115200-N-8-1,
Reset the board, STM32 serial port to receive debugging informat
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51单片机的I2C读取温湿度通过串口发送-51 MCU I2C read the temperature and humidity through the serial port to send
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本程序实现了用TI LM3S系列单片机的IO端口接入I2C总线，可以实时监控总线上的变化与传输，并将I2C传输的内容，实时通过串口打印出来，可用于破解各种I2C通信协议，曾经用于解析PIC单片机之间的I2C通信，解决了串口实时打印的问题，采用FIFO，UART接受与发送均采用中断，并解决了FIFO中断深度等等问题。仅供参考。(This program is used to achieve the IO port access I2C bus by using TI LM3S Series MCU
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