circuits.io的相關文章
circuits.io的相關商品
Parallel port output - ePanorama.net | Audio | Video | Circuits | Electronics Design
瀏覽：504
日期：2026-04-19
Simple circuits and examples to describe how to use PC parallel port as general purpose output port. ... The Control Port (base address + 2) in intended as a write only port. When a printer is attached to the Parallel Port, four "controls" are used....看更多
網友正在看
![Google 的新世代電郵: “Inbox” app 令電郵從此不一樣 [圖庫+影片]](https://www.iarticlesnet.com/pub/img/article/67270/1414048897451_xs.jpg)
![Avengers 2 兩分鐘預告片大公開: 巨人 Iron Man 新敵人首次現身 [影片]](https://www.iarticlesnet.com/pub/img/article/67268/1414045277740_xs.jpg)
熱門 富士康 文章
熱門 平衡電樞 文章
