palm編成,這種書很少,有興趣看看
Title: Palm Programming: The Developer s Guide
URL: http://safari.oreilly.com/JVXSL.asp?x=1&mode=section&sortKey=rank&sortOrder=desc&view=book&xmlid=1-56592-525-4&open=false&srchText=palm+programming&code=&h=&m=&l=1&catid=&s=1&b=1&f=1&t=1&c=1&u=1&page=0
ISBN: 1-56592-525-4
Author: Julie McKeehan/ Neil Rhodes
Publisher: O Reilly
Page: 478
Edition: 1st edition (December 1998)
Catalog: PDA programming / Palm
Format: pdf
Size: 2.06M
Supplier:
Summary: Emerging as the bestselling hand-held computers of all time, PalmPilots have spawned intense developer activity and a fanatical following. Used by Palm in their developer training, this tutorial-style book shows intermediate to experienced C programmers how to build a Palm application from the ground up. Includes a CD-ROM with source code and third-party developer tools
基于事件驅動的串口通訊控件
消息幀數據格式:
1 0 A B X X
其中 10 為消息標識,
AB表示文本長度,L=A*100+B
XX為配位字符,任意
控制幀數據格式
0 1 A B M N
其中 01為控制標識,
AB為請求標識
MN為附加標識
11表示請求對方接收文件,M表示描述字串中文件名子串的長度
N表示描述字串中文件大小子串的長度
10通知對方放棄傳輸
00通知文件傳輸完畢
01請求對方發送數據, MN為10請求發送下一個
MN為00請求重發
數據幀數據格式
0 0 A B M N
其中 00 為數據標識,
AB表示數據長度,L=A*100+B
MN為校驗,M*100+N=A+B
