Technical data

SightLine Applications Command and Control

Image Source

0 Reserved

1 Captured image

2 Display image

3 – 15 Reserved

7 Quality – JPEG compression quality level 0 to 100 (default 80)

Down Sample

1 Full Resolution

2 2x2 downsample

4 4x4 downsample (SLA-1500 SD images only)

All other values Reserved

9 – 12

IP ADDRESS of the FTP server.

(dot form, eg. 192 168 1 197)

FTP ONLY

(Otherwise set

to 0's)

13 Server Port MSB (default 0)

14 Server Port LSB (default 21)

[REQUIRED] Username Length - length of user

name string

16 - 16+userLen-1 [OPTIONAL] User Name – FTP server login

user name

16+userLen [REQUIRED] Password Length – length of pass

word string

17+userLen –

17+userLen+passLe

n-1

[OPTIONAL] Password – FTP server login pass

word

Do SnapShot (0x60)

Execute an image snapshot to an FTP server or the MicroSD Card. Run Set SnapShot (0x5E) first to

specify the FTP server, login and other SnapShot parameters.

On the SLA-1500-OEM /mnt/mmcblk0p1/ or /mnt/mmcblk0p5/ is automatically prefixed to filename

unless you start filename with “ / ” then no prefix is added and the file may be written to NAND

FLASH. This is not recommended. If directory/path is specified, it will be created if it doesn't exist.

Byte offset Description

2 Packet length = 5 + fileNameLen