摘要
介绍了一种价格低且简单实用的单板机开发系统。它由中华学习机(CEC—Ⅰ)、Z80单板机、通讯电缆以及一组自行开发的工具软件组成。由于CEC—Ⅰ和单板机CPU不同,我们用6502汇编语言开发了Z80编辑/交叉汇编;Z80交叉反汇编、CEC—Ⅰ和单板机双向串行通讯等软件,以支持CEC—Ⅰ机对Z80汇编语言的开发和通讯,利用这些软件解决了如何利用中华学习机开发Z80单板机这一难题。
A very low cost single board computer development system is described which consist of a CEC microcomputer, Z80 single board computer, flat cable with plugs for communication and software pachage. Because CEC microcomputir has not the same CPU (6502) with Z80 single board computer, so we developed a group of software packages with 6502 assembler language, including Z80 crossassem bler, Z80 crossdisassembler, loader copy a disk file into memory, the disk files put into memory address specialed by the users, communication program and a program for the PROM programmer card. The tool was developed by us solve the difficulty problem.
出处
《沈阳工业大学学报》
EI
CAS
1992年第1期11-15,共5页
Journal of Shenyang University of Technology
关键词
程序
通讯
微机
单板机
中华学习机
microprocessors
programming systems
communication
