详解PELCO-P\D协议(软件编程篇)(二)
(2012-09-04 11:26:17)
标签:
高速球协议云台预置杂谈 |
分类: 嵌入式系统设计之软件 |
|
Word 1 |
Word 2 |
Word 3 |
Word 4 |
Word 5 |
Word 6 |
Word 7 |
|
Synch Byte |
Address |
Command 1 |
Command 2 |
Data 1 |
Data 2 |
Check Sum |
1字节:头字节
|
Bit 7 |
Bit 6 |
Bit 5 |
Bit 4 |
Bit 3 |
Bit 2 |
Bit 1 |
Bit 0 |
|
|
Command 1 |
Sense |
Reserved |
Reserved |
Auto / Manual Scan |
Camera On / Off |
Iris Close |
Iris Open |
Focus Near |
|
Command 2 |
Focus Far |
Zoom Wide |
Zoom Tele |
Down |
Up |
Left |
Right |
Always 0 |
|
Command |
Word 3 |
Word 4 |
Word 5 |
Word 6 |
|
Set Preset |
00 |
03 |
00 常用 |
01 to 20 |
|
Clear Preset |
00 |
05 |
00 常用 |
01 to 20 |
|
Go To Preset |
00 |
07 |
00 常用 |
01 to 20 |
|
Flip (180° about) |
00 |
07 |
00 常用 |
21 |
|
Go To Zero Pan |
00 |
07 |
00 常用 |
22 |
|
Set Auxiliary |
00 |
09 |
00 常用 |
01 to 08 |
|
Clear Auxiliary |
00 |
0B |
00 常用 |
01 to 08 |
|
Remote Reset |
00 |
0F |
00 常用 |
00 |
|
Set Zone Start |
00 |
11 |
00 不常用 |
01 to 08 |
|
Set Zone End |
00 |
13 |
00 不常用 |
01 to 08 |
|
Write Char. To Screen |
00 |
15 |
X Position 00 to 28 不常用 |
ASCII Value |
|
Clear Screen |
00 |
17 |
00不常用 |
00 |
|
Alarm Acknowledge |
00 |
19 |
00不常用 |
Alarm No. |
|
Zone Scan On |
00 |
1B |
00不常用 |
00 |
|
Zone Scan Off |
00 |
1D |
00不常用 |
00 |
|
Set Pattern Start |
00 |
1F |
00不常用 |
00 |
|
Set Pattern Stop |
00 |
21 |
00不常用 |
00 |
|
Run Pattern |
00 |
23 |
00不常用 |
00 |
|
Set Zoom Speed |
00 |
25 |
00不常用 |
00 to 03 |
|
Set Focus Speed |
00 |
27 |
00不常用 |
00 to 03 |
D协议,地址1,命令串如下:
close:
open:
near:
far:
tele:
wide:
up:
down:
left:
right:
preset #1: FF 01 00 03 00 01 05
call #1
menu
tour:
scan:
pgm:
1、利凌高速球协议
变倍缩小:01 20
变倍变大:01 10
云台向右:01 01 83 (
80-87为速度级)
调1号预置位: 41 00 00
调2号预置位: 41 01 00
调3号预置位: 41 02 00
设置2号预置位:82 03 64
2、深圳三立视讯,其矩阵协议型号有450、550、650.其中450和550兼容,650增加了一些特殊命令。
subb a,#30h ;先把第4字节的高位地址变量减30H
mov b,#10
mul
ab
mov buf0,a
subb a,#30h ;此时第5字节地位地址变量已在a内,低位减30h得出个位.
add
a,buf0
此时30
ZOOM TELE:
ZOOM WIDE:
SET PRESET:
三立协议之烦是高速球协议里有3种字节长度的命令,26、18、10这三种。做软件时要注意。

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