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Description: 在NIOS中利用C语言模拟I2C总线时序，只需在NIOS的SOPCBUILDER中添加一双向口就可实现对E2PROM的读写，该程序简单实用-NIOS in the use of C language simulation I2C Bus Timing, only SOPCBUILDER NIOS adding a two-way I can be achieved right E2PROM literacy, the program is simple and practical
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Size: 1375 |
Author: 大头鬼 |
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Description: MCS51系列、MCS96系列等单片机由于都不带SPI串行总线接口而限制了其在SPI总线接口器件的使用。文中介绍了SPI串行总线的特征和时序，并以串行E2PROM为例，给出了在51系列单片机上利用I/O口线实现SPI串行总线接口的方法和软件设计程序(汇编语言)。 -MCS51 series, Processor MCS96 such as SCM carry SPI serial bus interface and are restricted in their SPI Bus Interface use. This paper introduces the SPI serial bus characteristics and timing, and serial E2PROM example, presented in 51 MCU use I / O Line SPI serial bus interface software design methods and procedures (assembly language).
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Size: 30052 |
Author: 王蓝天 |
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Description: 在NIOS中利用C语言模拟I2C总线时序，只需在NIOS的SOPCBUILDER中添加一双向口就可实现对E2PROM的读写，该程序简单实用-NIOS in the use of C language simulation I2C Bus Timing, only SOPCBUILDER NIOS adding a two-way I can be achieved right E2PROM literacy, the program is simple and practical
Platform: |
Size: 1024 |
Author: 大头鬼 |
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Description: MCS51系列、MCS96系列等单片机由于都不带SPI串行总线接口而限制了其在SPI总线接口器件的使用。文中介绍了SPI串行总线的特征和时序，并以串行E2PROM为例，给出了在51系列单片机上利用I/O口线实现SPI串行总线接口的方法和软件设计程序(汇编语言)。 -MCS51 series, Processor MCS96 such as SCM carry SPI serial bus interface and are restricted in their SPI Bus Interface use. This paper introduces the SPI serial bus characteristics and timing, and serial E2PROM example, presented in 51 MCU use I/O Line SPI serial bus interface software design methods and procedures (assembly language).
Platform: |
Size: 29696 |
Author: |
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Description: MCS51系列、MCS96系列等单片机由于都不带SPI串行总线接口而限制了其在SPI总线接口器件的使用。文中介绍了SPI串行总线的特征和时序，并以串行E2PROM为例，给出了在51系列单片机上利用I/O口线实现SPI串行总线接口的方法和软件设计程序-MCS51 series, MCS96 series Singlechip not take as a result of SPI serial bus interface and limit its SPI bus interface device in use. In this paper, the characteristics of SPI serial bus and timing, and serial E2PROM for example, are given in 51 series single-chip using the I/O port lines to achieve SPI serial bus interface and software design process
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Size: 105472 |
Author: 苏维 |
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Description: 本压缩包含有I2C协议文档，用89c52模拟I2C协议写的一个读写e2prom程序，极具参考价值，是大家学习IIC协议首选源码。-The compressed document contains the I2C protocol, simulate 89c52 I2C protocol written e2prom program ,have great reference value, it is our preferred source to learn IIC protocol.
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Size: 46080 |
Author: Tim |
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Description: 文中介绍了SPI串行总线的特征和时序，并以串行E2PROM为例，给出了在51系列单片机上利用I/O口线实现SPI串行总线接口的方法和软件设计程序。-This paper introduces the characteristics of SPI serial bus and timing and to the serial E2PROM for example, are given on the use of the 51 series I/O port line SPI serial bus interface implementation methods and software design process.
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Size: 105472 |
Author: wangjiang |
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Description: Hellooo!!!
Its my first upload on pudn.
When I was begging on embedded systems, I ve had a problem with how to write and how to read on I2C memory. So I will post to you a simple routine for to do this.
I hope that you enjoy!
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Size: 1024 |
Author: Diego Teodoro Silva |
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Description: 在单片机上实现I² C总线的数据传送与接收！C语言源代码！-To achieve in single-chip I ² C-bus data transmission and reception! C language source code!
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Size: 1024 |
Author: 章孝澜 |
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Description: 在KEIL环境中，利用C语言编写的I2C协议，已经通过调试成功，并且对SAA7113配置成功，可以使用。-KEIL environment, written in C, I ² C protocol, through the debugger, and SAA7113 configuration is successful, you can use.
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Size: 31744 |
Author: 蔡青青 |
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Description: 利用单片机普通IO口模拟I2C时序，实现串行通信。并将数据写进E2PROM，实现数据掉电保存-Microprocessor IO port simulation I2C timing, serial communication. And the data is written into the E2PROM, data power-down save
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Size: 1304576 |
Author: 筠 |
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Description: 可借助avr/studio软件编译，用protues软件仿真，用单片机I/O口测试温度,并用数码管显示.E2PROM内容发串口显示等-The temperature was tested by MCU,and which was showed by Numeric Display
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Size: 2048 |
Author: zhangxiaoyin |
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Description: 4. I2C程序设计与电路仿真
LPC2138微控制器具有标准的硬件I2C接口，可配置主机或从机，总线时钟频率可调整，可支持400KHZ总线频率。使用I2C总线时，要将P0.2、P0.3连接设置选择SCL、SDA，并且总线上要接两个上拉电阻，阻值1~5千欧。
定义器件的地址和LED输出端口，设置包括从机地址、子地址、数据缓冲区指针、操作数据个数、操作结束标志、子地址使能控制在内的变量。使用PINSEL0、PINSEL1寄存器设置I/O口工作模式，设置LED控制口为输出，其他I/O为输入。将I2C初始化，设置晶振频率，所有通道为IRQ中断，使能I2C中断，写入字节数据写入字节数据，等待周期结束。使用硬件I2C读取数据，在初始地址读出字节数据，若检验读出的数据不正确，读写E2PROM出错报警，闪烁LED报警。
-4. I2C program design and circuit simulation LPC2138 microcontroller with a standard hardware I2C interface, you can configure master or slave, the bus clock frequency is adjustable, can support 400KHZ bus frequency. Using the I2C bus, to P0.2, P0.3 connection settings Select SCL, SDA, and the bus to pick two pull-up resistor, the resistance of 1 to 5 kilohms. Define the address of the device and the LED output port settings include the slave address, subnet address, data buffer pointer, the number of operational data, the operation marks the end of the sub-address enable control, including variables. Use PINSEL0, PINSEL1 register set I/O port mode, set the LED control port as output, other I/O as an input. The I2C initialization, set the crystal frequency, all channels for the IRQ interrupt, I2C interrupt is enabled, the write byte data write byte data, waiting period ends. Using hardware I2C read the data byte read in the initial address data, if the test data read out is not correct
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Size: 110592 |
Author: 宋喜佳 |
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Description: 在NIOS中利用C语言模拟I2C总线时序，只需在NIOS的SOPCBUILDER中添加一双向口就可实现对E2PROM的读写，该程序简单实用-NIOS in the use of C language simulation I2C Bus Timing, only SOPCBUILDER NIOS adding a two-way I can be achieved right E2PROM literacy, the program is simple and practical
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Size: 1024 |
Author: ly8Xi |
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Description: 在NIOS中利用C语言模拟I2C总线时序，只需在NIOS的SOPCBUILDER中添加一双向口就可实现对E2PROM的读写，该程序简单实用-NIOS in the use of C language simulation I2C Bus Timing, only SOPCBUILDER NIOS adding a two-way I can be achieved right E2PROM literacy, the program is simple and practical
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Size: 1024 |
Author: marketf |
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Description: 自己写的DSP C5509A的编程E2PROM的工程 CCS5。5版本下的-I wrote the DSP C5509A programming E2PROM under the CCS5.5 version of the project
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Size: 642048 |
Author: lenovo |
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