dual-port+RAM技术资料下载专区，收录500份相关技术文档、开发源码、电路图纸等优质工程师资源，全部免费下载。
The following program allows an 80C51family microcontroller to load most of its codeinto a R
6530是为6502而配套设计的芯片，内有1KB的只读存储器，64B的随机存储器，两个8位输入输出口以及一个定时器。由于内置的ROM是生产时设定而不能改写的，因而限制了该芯片的应用。
由于有良好的性价比,51系列单片机仍是目前在国内应用最广泛的单片机.在各种51系列单片机测控系统中,RAM的正常与否,直接关系到系统能否正常工作.在系统开始正常工作之前,如能对系统进行自检,则可有效地避免因RAM失常对测控系统带来的破坏.因...
void Main(void) { sys_init() // Initial 44B0X s Interrupt,Port and UART // user interface uart_p...
This driver implements a COM port interface for USB Point-of-Sale devices
A real-time serial port device driver, works with RT-Linux and RTAI.
Jtag schematic for embemed system design. It support parallel port connected to jtag.
HX8346 lcd driver software which can port to every Platform with some modifying.
A Java port of LDC s Champollion sentence aligner (http://champollion.sourceforge.net). Intended audience is Natural Lan...