This is a Wifi Camera Jortan
Investigation on progress. Firmware from SPI Memory 8Mb named XM25QH64C Linux version 4.4.282 (user31@EMB-202204-new-233) (gcc version 5.5.0 (Buildroot 2018.02.7_V1.0.05-g4b04ad0) ) #1 Tue Jul 11 02:49:34 UTC 2023 The CPU of Camera is a Taishan TS100, rebrand of ANYKA CPU AK3918EV300L (ID 0x535434) CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f
Serial console can be connected from 3 pins near reset button TX, GND and RX at 115200bps.
The board version is named JORTAN ATAQ3T1H1N JW_G2365-V3_3 from 20240401 the WIFI module is a ssv6355 from USB module this camera uses a program named IPC from /ipc/ipc (Gwell IPC System! gcc 5.5.0 [03:48:01 Jan 26 2024])
The CMOS image sensor is a SMARTSENS SSC1346 1MP 1/4,6" 2,65 μm pixel size after boot you can see this mounting scheme:
mount
/dev/root on / type squashfs (ro,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,size=18900k,nr_inodes=4725,mode=755)
proc on /proc type proc (rw,relatime)
tmpfs on /tmp type tmpfs (rw,relatime)
tmpfs on /var type tmpfs (rw,relatime)
devpts on /dev/pts type devpts (rw,relatime,mode=600,ptmxmode=000)
tmpfs on /mnt type tmpfs (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
/dev/mtdblock7 on /rom type jffs2 (rw,relatime)
tmpfs on /mnt/ramdisk type tmpfs (rw,relatime)
tmpfs on /etc type tmpfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,relatime)
/dev/mtdblock6 on /ipc type squashfs (ro,relatime)
/dev/mtdblock6 on /usr type squashfs (ro,relatime)
/dev/mmcblk0p1 on /mnt/disc1 type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=continue)
this is the / folder:
rwxr-xr-x 15 1008 1008 187 Jul 7 2023 .
drwxr-xr-x 15 1008 1008 187 Jul 7 2023 ..
drwxr-xr-x 2 1008 1008 1433 Aug 29 2023 bin
drwxr-xr-x 4 root root 1580 Jan 1 1970 dev
drwxrwxrwt 10 root root 540 Mar 17 14:34 etc
drwxrwxr-x 13 root root 322 Jan 26 2024 ipc
drwxr-xr-x 3 1008 1008 696 Jan 13 2023 lib
-rwxr--r-- 1 1008 1008 2772 Dec 29 2020 linuxrc
drwxrwxrwt 4 root root 80 Jan 1 1970 mnt
dr-xr-xr-x 60 root root 0 Jan 1 1970 proc
drwxr-xr-x 7 root root 0 Jan 1 1970 rom
drwxr-xr-x 2 1008 1008 836 Sep 29 2021 sbin
dr-xr-xr-x 13 root root 0 Jan 1 1970 sys
drwxr-xr-x 3 root root 160 Mar 17 15:23 tmp
drwxrwxr-x 13 root root 322 Jan 26 2024 usr
drwxrwxrwt 7 root root 140 Jan 1 1970 var