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Description: 在89C51是用IO口模拟出I2C的主机操作的程序。源文件从ZLGMCU。COM上下载而得。-the 89C51 is IO simulated I2C mainframe operating procedures. Source documents from ZLGMCU. COM download derived.
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Size: 3150 |
Author: 陈根潮 |
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Description: 近段时间闲来无事做了一款AV和HI-FI两用的前级，采用音量音调处理芯片PT2322完成音量音调的处理，支持六声道音量0~15分贝可调，高中低音支持-7db~+7db可调，总音量支持0~79分贝可调，步进为2分贝每次，并且具有静音、3D和直通功能，不论是在听音乐还是在看电影两不误；采用pt2323实现音源输入选择和2声道转换成6声道的功能，支持四组普通立体声输入和一组DVD六声道输入，并且能够将四组立体声其中的任何一组转换成六声道，即使是用VCD看普通碟片时也能欣赏到有如DVD一样的环绕音效。由于PT2323和PT2322支持I2C总线控制，利用89c51对其进行控制，PCB板连线方便，控制简单。本板除了以上功能外，还特留有一个输出口，用来控制后面所接的功率放大模块的电源的关断，以实现遥控开关机，静音时也将功率放大模块的电源模块关断，以实现节能的目的。本电路还有一个重要特点，整个电路采用单5V电源供电，接口简单，连线方便，便入摩机用。人对电路操作主要有两种方式，一是通过键盘来进行控制，二是通过配有的红处的遥控接收头来控制，遥控器可选市面上很容易买到的由TC9148型的遥控器即可。本人提供少量PCB板，供爱好音响和单片机的同行做实验，
如有需要也可提供全套散件或成品板。
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Size: 23717 |
Author: 易生 |
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Description: 89c51与at24c64传输程序，I2C协议程序。
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Size: 1838 |
Author: zhangkun |
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Description: 基于嵌入式单片机的编程，含keyboard、I2C的功能。
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Size: 1689 |
Author: kk |
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Description: 51 单片机 I2C 总线通用操作函数
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Size: 1662 |
Author: racede |
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Description: 在89C51是用IO口模拟出I2C的主机操作的程序。源文件从ZLGMCU。COM上下载而得。-the 89C51 is IO simulated I2C mainframe operating procedures. Source documents from ZLGMCU. COM download derived.
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Size: 3072 |
Author: 陈根潮 |
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Description: 使用单片机模拟I2C时序对24c02进行读写,通过proteus仿真对数据进行分析.
有仿真图片-The use of single-chip analog I2C read and write timing of 24C02 by Proteus simulation of data for analysis. There are simulation picture
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Size: 149504 |
Author: 张文 |
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Description: 89c51与at24c64传输程序，I2C协议程序。-89C51 with at24c64 transmission procedures, I2C protocol procedures.
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Size: 2048 |
Author: zhangkun |
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Description: 基于嵌入式单片机的编程，含keyboard、I2C的功能。-Based on Embedded MCU programming, including keyboard, I2C functions.
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Size: 1024 |
Author: kk |
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Description: 89c51的iic 读写的程序-89C51 to read and write procedures for the IIC
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Size: 17408 |
Author: zhangrui |
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Description: 89c51 Control I2C TV Source,内有电路供大家参考。-89c51 Control I2C TV Source, there are circuits for your reference.
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Size: 138240 |
Author: mjack |
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Description: I2C protocol driver working perfectly with 89C51
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Size: 1024 |
Author: GaneshKumar.SW |
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Description: 89c51控制I2C电视高频头今天成功制作了用89c51控制I2C电视高频头LCD显示。先做好51的最简单系统，然后P3口LCD，P2.0,P2.1,P2.2分别接LCD的R/S，R/W，E。P0.0，p0.1分别接高频头的SCL，SDA。-89c51 TV Tuner I2C control a successful production today with I2C control 89c51 TV tuner LCD display. 51 to do the most simple system, and then P3 mouth LCD, P2.0, P2.1, P2.2, respectively, then LCD' s R/S, R/W, E. P0.0, p0.1, respectively, then the first high frequency of SCL, SDA.
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Size: 4096 |
Author: 倪 |
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Description: 为时钟芯片PCF8563的运用程序，包含I2C的驱动、时钟芯片的读写以及LCD的显示程序，且编译仿真通过。-PCF8563 clock chip for the use of procedures, including I2C driver, the clock chip to read and write as well as the LCD s display program, and compiled by simulation.
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Size: 118784 |
Author: 菜丫 |
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Description: I2C Protokol for 89c51 keil
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Size: 2048 |
Author: etalon-plus |
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Description: I2C协议示例
IIC总线接口器件24C系列非易失性存储器与89C51接口采用软件模拟IIC。-iic
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Size: 3072 |
Author: zjb |
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Description: 一款I2C读写源程序(已测试OK!)芯片型号89C51.-A line scanning matrix keyboard source (tested OK!) Chip model 89C51.
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Size: 4096 |
Author: luke |
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Description: 89C51 单片机 I2C AT24C02 EEPROM
c 程序-89C51 microcontroller I2C AT24C02 EEPROM c program
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Size: 5120 |
Author: CnWei |
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Description: 使用keil编程，51单片机通过I2C通信协议选择性读写24C02的C语言程序。-keil 89c51 I2C 24c02 C
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Size: 1024 |
Author: 菜菜 |
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Description: 89C51单片机 i2c初始化及数据发送(89C51 single-chip i2c initialization and data transmission)
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Size: 26624 |
Author: 晴天qingtian
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