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[Embeded-SCM DevelopHM6264RAM

Description: 初学单片机,编的RAM小程序,希望大家给与改进的地方-beginners microcontroller, provision of RAM small program, we hope to give room for improvement
Platform: | Size: 19456 | Author: 李天涯 | Hits:

[Communicationcode-demo

Description: HM6264Driver_DS HM6264 RAM的读写驱动程序 S480_Manual_C S480的手动播放范例 (for SACMV26e.lib) SetIOBit SPCE061A 利用C语言进行软件端口位操作范例 ShowsinTable 简易正弦波发生器方案,同时提供全正数的正弦表 SleepTimerWakeup 定时中断唤醒CPU的范例 UARTDemo 使用UART中断方式进行通讯的范例 UARTDouble UART双机通讯范例,采用中断方式 -HM6264Driver_DS HM6264 RAM read and write drivers for the S480 manual S480_Manual_C broadcast paradigm (for SACMV26e.lib) SetIOBit SPCE061A C language for the use of port-operating software paradigm ShowsinTable simple sine wave generator programs, is to provide the number of regular sine table SleepTimerWakeup CPU interrupt awaken example UARTDemo use UART interrupt communication paradigm UARTDouble Dual UART communications paradigm Interrupt Mode
Platform: | Size: 285696 | Author: 赵孜恺 | Hits:

[SCM62256

Description: 62256在单片机上的应用,C语言源码,Keil uVision3工程文件,附原理图及说明学习文档 62256简介: 62系列是最常用的单片机系统扩展RAM元器件,其类型有6216、6232、6264、62128、62256或62512等多种,62后面的数字表示此元器件中可以存储的位(单位:千bit),我们通常的说法是将此值除以8,比如62256将256除以8,我们一般称之为32K的RAM。 如果学习过二进制就可以知道,区分两个字节需要一根地址线就可以:0或者1;而区分四个字节需要2根地址线;区分八个字节需要三根地址线…..以此类推,我们可以计算出要区分32K的RAM区,需要15根地址线,也就是器件上面的A0-A14管脚用于确定唯一的一个字节内容。 我们现在学习的51单片机是8位的,所以必须用两个IO口来联接这个RAM器件,通常我们用P0(低字节)和P2(高字节)两个端口来确定此器件的地址,而P0口是51单片机标准的总线口,是地址线和数据线复用的,所以与62256联接时需要加一片锁存器来锁存地址。即先将地址送到锁存器(通常用74HC373)中,然后P0口空闲下来后开始接收或发送数据至62256。 -err
Platform: | Size: 18432 | Author: Tad | Hits:

[SCMLED

Description: 本程序配合上位机软件可以通过串口下载字模数据到单片机外接RAM中。达到随时改变点阵屏显示内容的目的 外接RAM为6264大小为8K, 6264外接3。6V的备用电池来提供数据备份功能。-This procedure with the PC software can be downloaded through the serial data to a matrix of single-chip external RAM. Reached at any time to change the dot-matrix screen display the contents of external RAM for the purpose of 6264 size 8K, 6264 external 3. 6V battery backup to provide data backup function.
Platform: | Size: 27648 | Author: dsr | Hits:

[SCM6264_ram

Description: 8051单片机扩展RAM的典型例子,采用6264芯片,附电路图-8051 classic example of the expansion of RAM, the 6264 chip, with circuit
Platform: | Size: 83968 | Author: zhangruibin | Hits:

[SCM6264

Description: 单片机外部RAM经典程序,直接调用功能块即可,很方便初学者使用-DAN PIANJI JING DIAN RAM
Platform: | Size: 61440 | Author: fg | Hits:

[SCM6264

Description: led点阵显示程序,用6264扩展RAM-LED dot matrix
Platform: | Size: 34816 | Author: wangdongfei | Hits:

[Windows DevelopCCCC

Description: 本程序配合上位机软件可以通过串口下载字模数据到单片机外接RAM中。达到随时改变点阵屏显示内容的目的 外接RAM为6264大小为8K, 6264外接3。6V的备用电池来提供数据备份功能。 -The procedure with the PC software serial download font data to the microcontroller in the external RAM. Dot matrix screen display content reached at any time to change the purpose of external RAM 6264 size 8K, 6264 external 3. 6V battery backup to provide data backup function.
Platform: | Size: 4096 | Author: 蓝文周 | Hits:

[assembly languageMicrocomputer-principle.rtf

Description: 存储器(RAM 6264)扩展 可编程并行接口(8255)扩展 可编程计数/定时器(8253)扩展 A/D、D/A转换 可编程串行通信接口(8251)扩展 -Memory (RAM 6264) extended programmable parallel interface (8255) extended the programmable counter/timer (8253) Expansion A/D, D/A conversion programmable serial communication interface (8251) extended
Platform: | Size: 54272 | Author: qiuliang | Hits:

[SCMASEM51-Calculator

Description: 此示例包括工作四功能的计算器 基于8051单片机的。该电路还演示了 行业标准的字母数字液晶显示模块, 与通用键盘模型。正如你所看到的, 后者可以模拟任何设计矩阵键盘 像你在乎吸引太多的现实主义。 同样有趣的是电路使用外部存储器的事实, 与8051和6264的RAM芯片之间的相互作用 模拟得出的。 两个8051和RAM芯片支持弹出窗口 可以选择从调试菜单一旦 调试会话正在进行。-This sample comprises a working four function calculator based an 8051 microcontroller. The circuit also demonstrates the industry standard alphanumeric LCD display model, and the universal keypad model. As you can see, the latter allows you to simulate any design of matrix keypad with as much realism as you care to draw. Also of interest is the fact the circuit uses external memory, and the interaction between the 8051 and the 6264 RAM chip is simulated as drawn. Both the 8051 and the RAM chip support popup windows which can be selected from the Debug menu once a debugging session is under way.
Platform: | Size: 118784 | Author: 张俊 | Hits:

[ARM-PowerPC-ColdFire-MIPScode

Description: 通过6264芯片来扩展单片单片机的RAM,通过这个程序可以深入学习单片机RAM的扩展-To extend through the 6264 chip monolithic chip of RAM, in-depth study through this program can expand the RAM chip
Platform: | Size: 12288 | Author: 江南 | Hits:

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