...描器 LS1203 LS2208 LS4208 LS4278 CS3000 LS1203, LS2208, LS4208, LS4278 共同特征 支持多种接口: - RS232 - USB - 键盘口(KBW) 单一线路板结构设计: - 无排线设计,消除了最易出现的故 障点 精确的首次数据捕捉: - 一维条码 - PDF417 人体工学特性: - 光滑舒...
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Alexandria 包含多种语言翻译，甚至支持“键盘口”条形码阅读器。
Alexandria includes several language translations and even supports "keyboard wedge" barcode readers.
介绍了一种利用MCS系列单片机的P 1口实现键盘显示功能的设计方法。
Introduced a design method about achieving keyboard and displaying function with the P1 channel of MCS series single-chip computer.
用程序修改PC高位字节使之与P1口组合实现对多位8段LED显示器的接口，并对P3端口组合实现对键盘矩阵的接口。
Use the procedure modification PC the high a word to makes it combined with P1 to realize to pick up 8 LEDS display and combines to realize to the port of P3 to connect to the keyboard matrix.
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