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<?xml version="1.0" encoding="gb2312"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"/><title>PDA的CPU的选择                         jacobw </title></head><body><center><h1>BBS 水木清华站∶精华区</h1></center><a name="top"></a>发信人:&nbsp;nhj&nbsp;(老街小童),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;请教一个关于PDA的问题&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;Jun&nbsp;&nbsp;6&nbsp;10:58:40&nbsp;2001)&nbsp;<br />&nbsp;<br />&nbsp;&nbsp;有个关于PDA的问题向各位请教,从成本和研发费用上考虑,实现一个PDA&nbsp;用什么CPU和&nbsp;<br />操作系统,比如Motorola的Dragon&nbsp;Ball或者ARM系列,在软件上好象有WinCE,Dragon&nbsp;&nbsp;<br />Ball也有一套操作系统,请问这2种系统的性能如何?&nbsp;<br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;211.99.250.57]&nbsp;<br />发信人:&nbsp;Liger&nbsp;(Liger),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;请教一个关于PDA的问题&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;Jun&nbsp;&nbsp;6&nbsp;11:55:53&nbsp;2001)&nbsp;<br />&nbsp;<br />&nbsp;<br />给你组合一下吧。&nbsp;<br />高级费用昂贵:SA1110(+SA1111)+WinCE&nbsp;<br />中级:ARM7+WinCE(Linux)&nbsp;<br />低级:Dragon&nbsp;ball&nbsp;+linux.&nbsp;<br />不过觉得还是微软牛,跟着他走没有问题的,不要骂我,闪先&nbsp;<br />【&nbsp;在&nbsp;nhj&nbsp;(老街小童)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;&nbsp;&nbsp;有个关于PDA的问题向各位请教,从成本和研发费用上考虑,实现一个PDA&nbsp;用什么CPU和&nbsp;</i><br />∶<i>&nbsp;操作系统,比如Motorola的Dragon&nbsp;Ball或者ARM系列,在软件上好象有WinCE,Dragon&nbsp;&nbsp;</i><br />∶<i>&nbsp;Ball也有一套操作系统,请问这2种系统的性能如何?&nbsp;</i><br />&nbsp;<br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;166.111.11.142]&nbsp;<br />发信人:&nbsp;flyman&nbsp;(又改昵称喽),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;请教一个关于PDA的问题&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;Jun&nbsp;&nbsp;6&nbsp;13:31:44&nbsp;2001)&nbsp;<br />&nbsp;<br />关键看要做什么&nbsp;<br />对性能的要求高不高&nbsp;<br />对存储容量有没有要求&nbsp;<br />你的市场对象对价格敏不敏感&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;Liger&nbsp;(Liger)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;请教一个关于PDA的问题&nbsp;</i><br />∶<i>&nbsp;发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;Jun&nbsp;&nbsp;6&nbsp;11:55:53&nbsp;2001)&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;给你组合一下吧。&nbsp;</i><br />∶<i>&nbsp;高级费用昂贵:SA1110(+SA1111)+WinCE&nbsp;</i><br />∶<i>&nbsp;中级:ARM7+WinCE(Linux)&nbsp;</i><br />∶<i>&nbsp;低级:Dragon&nbsp;ball&nbsp;+linux.&nbsp;</i><br />∶<i>&nbsp;不过觉得还是微软牛,跟着他走没有问题的,不要骂我,闪先&nbsp;</i><br />∶<i>&nbsp;【&nbsp;在&nbsp;nhj&nbsp;(老街小童)&nbsp;的大作中提到:&nbsp;】&nbsp;</i><br />∶<i>&nbsp;:&nbsp;&nbsp;&nbsp;有个关于PDA的问题向各位请教,从成本和研发费用上考虑,实现一个PDA&nbsp;用什么CPU和&nbsp;</i><br />∶<i>&nbsp;:&nbsp;操作系统,比如Motorola的Dragon&nbsp;Ball或者ARM系列,在软件上好象有WinCE,Dragon&nbsp;&nbsp;</i><br />∶<i>&nbsp;:&nbsp;Ball也有一套操作系统,请问这2种系统的性能如何?&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;--&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;166.111.11.142]&nbsp;</i><br />&nbsp;<br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;166.111.88.85]&nbsp;<br />发信人:&nbsp;nhj&nbsp;(老街小童),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;请教一个关于PDA的问题&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;Jun&nbsp;&nbsp;6&nbsp;14:06:33&nbsp;2001)&nbsp;<br />&nbsp;<br />非常感谢!对于Dragon&nbsp;ball+linux的组合,有几个问题再想您请教。&nbsp;<br />1、是否支持汉字和图形?&nbsp;<br />&nbsp;<br />&nbsp;<br />2、在Linux下编写应用软件是否费用要比在WinCe下高,比如软件人员的费用。&nbsp;<br />3、开发工具的费用如何?&nbsp;<br />以上问题很弱智,再望给予帮助!鞠躬!&nbsp;<br />【&nbsp;在&nbsp;Liger&nbsp;(Liger)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;给你组合一下吧。&nbsp;</i><br />∶<i>&nbsp;高级费用昂贵:SA1110(+SA1111)+WinCE&nbsp;</i><br />∶<i>&nbsp;中级:ARM7+WinCE(Linux)&nbsp;</i><br />∶<i>&nbsp;低级:Dragon&nbsp;ball&nbsp;+linux.&nbsp;</i><br />∶<i>&nbsp;不过觉得还是微软牛,跟着他走没有问题的,不要骂我,闪先&nbsp;</i><br />&nbsp;<br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;211.99.250.57]&nbsp;<br />发信人:&nbsp;flyman&nbsp;(又改昵称喽),&nbsp;信区:&nbsp;Embedded&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;请教一个关于PDA的问题&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;Jun&nbsp;&nbsp;6&nbsp;16:50:09&nbsp;2001)&nbsp;<br />&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;nhj&nbsp;(老街小童)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;请教一个关于PDA的问题&nbsp;</i><br />∶<i>&nbsp;发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Wed&nbsp;Jun&nbsp;&nbsp;6&nbsp;14:06:33&nbsp;2001)&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;非常感谢!对于Dragon&nbsp;ball+linux的组合,有几个问题再想您请教。&nbsp;</i><br />∶<i>&nbsp;1、是否支持汉字和图形?&nbsp;</i><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;~~~~~~~~~~汉字应该问题不大,图形看你要什么样的了&nbsp;<br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;2、在Linux下编写应用软件是否费用要比在WinCe下高,比如软件人员的费用。&nbsp;</i><br />这个好像也差得不多吧,用linux调试更快些(对高手而言)&nbsp;<br />∶<i>&nbsp;3、开发工具的费用如何?&nbsp;</i><br />开发工具好像也没有多少钱,比专用开发系统便宜&nbsp;<br />∶<i>&nbsp;以上问题很弱智,再望给予帮助!鞠躬!&nbsp;</i><br />∶<i>&nbsp;【&nbsp;在&nbsp;Liger&nbsp;(Liger)&nbsp;的大作中提到:&nbsp;】&nbsp;</i><br />∶<i>&nbsp;:&nbsp;给你组合一下吧。&nbsp;</i><br />∶<i>&nbsp;:&nbsp;高级费用昂贵:SA1110(+SA1111)+WinCE&nbsp;</i><br />∶<i>&nbsp;:&nbsp;中级:ARM7+WinCE(Linux)&nbsp;</i><br />∶<i>&nbsp;:&nbsp;低级:Dragon&nbsp;ball&nbsp;+linux.&nbsp;</i><br />∶<i>&nbsp;:&nbsp;不过觉得还是微软牛,跟着他走没有问题的,不要骂我,闪先&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;--&nbsp;</i><br />∶<i>&nbsp;&nbsp;</i><br />∶<i>&nbsp;※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;211.99.250.57]&nbsp;</i><br />&nbsp;<br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;166.111.88.85]&nbsp;<br /><a href="00000003.htm">上一篇</a><a href="javascript:history.go(-1)">返回上一页</a><a href="index.htm">回到目录</a><a href="#top">回到页首</a><a href="00000005.htm">下一篇</a></h1></center><center><h1>BBS 水木清华站∶精华区</h1></center></body></html>

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