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VV6411C036

DUAL-MODE DIGITAL CAMERA CO-PROCESSOR

STMicroelectronics 

STV0681

3 Camera Modes of Operation

Camera Modes of Operation

This section refers to the two switches as discussed in section Section 2.2.1

q “Mode”: connects GPIO0 pin of STV0681 to GND when pressed

q “Shutter”: connects GPIO1 pin of STV0681 to GND when pressed

Pressing the mode switch repeatedly cycles through a series of modes as displayed on the LCD.

When a given mode is displayed it may be selected by pressing the shutter button. If an option is not

selected within 5 seconds, the display reverts to showing the number of available pictures.

3.1 Modes available

Figure 3: STV0681 modes (CIF camera with 16Mbit SDRAM assumed)

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

Press Mode button

After 30sec of inactivity

Standby mode (untethered)

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)

ADCS 7283313C

15/44

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