现在很多LAPTOP怎么不支持普通RS232串口?

[terry]

在市面上转了一圈,性能价格比比较中意的机器,往往是全USB或加1394或SD借口,他们往往没有传统的RS232串口.难道RS232要从LAPTOP中淘汰了吗?其实RS232的很多应用程序还在广泛的使用中.CONFUSED.

 

[TTSONIC]

早该淘汰了

 

[吾言]

Parallel interface is going out, too.

 

[terry]

最初由 SONIC^^ 发布
早该淘汰了

现在大部分GPS接受器是串口输出GPS定位数据。连微软的STREET AND MAP也只支持COM口。

 

[TTSONIC]

用这个

 

[terry]

最初由 SONIC^^ 发布
用这个

这东西在OTTAWA哪儿有卖的?估计便宜不了.我估抹要US$50以上.

 

[shoppingcart]

可能这个便宜且简单一些:

USB to Serial Adapter
This nifty adapter lets you use a USB port as a standard serial port. That comes in handy because many PDAs, digital cameras, GPS units, barcode scanners, and other equipment offer only serial connections, and many newer PC or Mac computers don't have serial ports.


http://www.sewelldev.com/usbtoserial.asp?s=google&g=cp3ag6&a=USB_to_Serial_Convert

记得radioshack有卖的.