Datasheet
PTC06 Serial Camera Specification 谱泰通信科技
Guangzhou Putal Communication Technology Co., Ltd supports@putal.com.cn http://www.putal.com.cn 4/5
XX YY ------- image length, XX--- high byte,YY--- low byte
4 READ IMAGE DATA:56 00 32 0C 00 0D 00 00 XX XX 00 00 YY YY 00 0A
RETURN:76 00 32 00 00 FF D8 。。。。。。FF D9 76 00 32 00 00
00 00 XX XX
---- start address(the address must be times of 8,for example 00 00 )
00 00 YY YY ----the length of image data(high byte,low byte)
Notice:JPEG IMAGE DATA must be FF D8 in first,and FF D9 in end.
5 STOP CAPTURE:56 00 36 01 03 RETURN:76 00 36 00 00
6 SETTING IMAGE COMPRESSIBILITY:56 00 31 05 01 01 12 04 XX
RETURN:76 00 31 00 00
XX ----default value: 36 (range:00 ----FF)
7 SETTING IMAGE RESOLUTION: (default:640 * 480)
56 00 31 05 04 01 00 19 11 (320*240) RETURN:76 00 31 00 00
56 00 31 05 04 01 00 19 00 (640*480)
56 00 31 05 04 01 00 19 22 (160*120)
READ DATA
(56 00 32 0C 00 0D 00 00 XX XX 00 00 YY YY 00 0A)
READ DATA LENGTH
(56 00 34 01 00 )
ACK
( 76 00 34 00 04 00 00 XX YY )
ACK
(76 00 32 00 00 FF D8 。。。。。。FF D9 76 00 32 00 00 )
ACK
(76 00 36 00 00)
STOP CAPTURE
(56 00 36 01 03)
ACK
(76 00 31 00 00)
SET COMPRESSIBILITY
(56 00 31 05 01 01 12 04 XX)
ACK
(76 00 31 00 00)
SET RESOLUTION
(56 00 31 05 04 01 00 19 XX)