STV0680 datasheet(17/63 Pages) STMICROELECTRONICS

17 / 63 page

Version 3.4

17/63

STV0680B + VV6444/6410/6500

Camera modes of operation

3.2

Modes available (STV0680B-003)

Figure 4 : STV0680B-003modes (CIF camera with 16Mbit SDRAM assumed)

3.3

Description of modes

Note that certain modes are only available using STV0680B-003, and with appropriate hardware

fitted on the camera.

3.3.1

Standby mode (untethered) and Wake-up

On power-up, or wake-up from untethered standby mode, (i.e. by pressing the Mode button), the

camera will beep twice. The LCD will briefly indicate the camera resolution either ‘Hr.’ for high

resolution (80 CIF or 26 VGA images - using 64Mbit memory) or ‘Lr’ for low resolution (322 QCIF or

107 VGA images - using 64Mbit memory) and then display the number of pictures which may be

taken. Please note that in Low Resolution Mode, although there can be up to 322 images available,

the LCD counter will only go up to 99, it will continue reporting 99 until there are less than 99 images

left.

The camera will go back to standby mode either after 30 seconds of inactivity, LED1 will turn off and

the LCD will go blank. This can also be done (STV0680B-003 only) by pressing the mode switch for

more than 2 seconds.

3.3.2

Normal mode

Pressing the shutter button will take a picture. The camera will beep. A high pitched beep indicates

that the picture was taken successfully and the counter will decrement (if there are less than 99

images left to take). A low beep indicates insufficient light to take a picture. A series of beeps

indicates that the camera is full.

Normal: 20 / 80

Audio Record: Ar

Audio Playback: AP

Delete Last: dA / dP / dC

Continuous Capture: Ct

Self-Timer: St

Clear All: CL

Resolution: Hr / Lr

Notes:

1. Audio Record only available if audio hardware is fitted

2. Audio Playback only available once an audio clip has been recorded

3. Delete Last displays (only available if audio hardware fitted)

dA - if the last object is an audio clip

dP - if the last object is a picture

dC - if the last object is a continuous capture clip

The mode is inhibited if the camera is empty.

4. Continuous Capture mode is inhibited when the flashgun is enabled

(SW6 down)

Press Mode button

After 30sec of inactivity

Standby mode (untethered)

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