TP6820 Просмотр технического описания (PDF) - Topro

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TP6820

Digital Camera Solution

Topro 

TP 6820

Digital Camera Solution

(QQVGA/RS232/turn-key solution)

One Click to take 12concecutive pictures, picture stored in host working area.

One Click to connect camera and transfer pictures from camera device to host

working area. .

One Click to erase all pictures in camera device

Device Control

Press snap key to take a picture, picture stored in camera device.

Press snap key more than 6 sec to erase all picture in camera device.

Indicator (LED & Buzzer) Descriptions

Two external components, LED and buzzer, should show the status of camera by will work at

the same time to device when the snapshot button pressed. Its relationship is showed below.

Camera @Portable Mode BUZZER

SNAP Mode: press SNAP –KEY to take a picture

Effective SNAP: Take a One Beep

picture

LAST SNAP: Take a picture One Beep to SNAP

and indicate memory full One long Beep to

memory full

Memory FULL SNAP: Not 3 Short BEEP

take a picture

Invalid SNAP: SNAP during No action

camera busy, not take a

picture.

LED

ON when SNAP processing

OFF when SNAP done

ON when SNAP processing

indicate OFF when SNAP done

ON-OFF again to indicate

memory full

3 FLASH

No extra action

ERASE Mode: press SNAP –KEY and hold more than 6 sec to erase all pictures

Effective ERASE: One Long BEEP in the end to indicate all pictures erased. (There are 3

process when press SNAP-KEY and hold, in the beginning is SNAP function, then warning

occurred when hold over 3 sec. Finally One Long BEEP to indicate all pictures erased.)

SNAP

The same as SNAP mode

The same as SNAP mode

Warning when SNAP-KEY 9 Short BEEPS

9 FLASH

hold over 3 sec

Memory EMPTY

One Long BEEP to indicate One Long ON-OFF to

Page 10 of 17

TOPRO CONFIDNETIAL

2003/7/31 Print

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