ds-2cd2386g2-i how gain shell throught uart ?

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i have ds-2cd2386g2-i camera and i want get into shell through uart port, i can read boot sequence


Code:
2 DR
dma2 zq[f], ldo[9]
dma1 ssc 1
dma2 ok

UNZOK!
Loader Start ...
LD_VER 03.03.0F

528_DRAM1_1066_4096Mb_DRAM2_1066_4096Mb 09/14/2023 20:14:39

NAND,BS= 0x00000002
gpio ID2   0x00000000
gpio ID3   0x00000000
Pad driving increased
SPI NAND MID=000000EF DEV=000000AA
storagesizeH= 0x00000000
storagesizeL= 0x08000000
ld.LdCtrl2 0x00000000
LdCtrl2 0x00000000
teeos_addr 0x02000000
uboot_addr 0x0E000000
uboot_size 0x02000000
smp(tee2)
code2JumpCodelen 0x00000010
core2_entry2_addr 0x01FC0000
core2_entry_checksum 0x0000C40F
core2_entry_program 0xF07C0590
code2EntryCodelen 0x000001BC
0xF07F8000= 0x02000180
core2_reset
2ajcor1awaitump 0x02000180
abceRS2WK2


U-Boot 2019.04-svn3673745 (Sep 14 2023 - 20:14:47 +0800), Build: jenkins-Frontend.BSP.CCI.devCloud-14256

CPU:   999 MHz
DRAM:  256 MiB
l2cache:0
l2cache:1
bootmode = 0 addr=00007e00!
NAND:  id =  0xef 0xaa 0x21 0x00
nvt spinand 4-bit mode @ 12000000 Hz
128 MiB
MMC:   0
 misc_init_r: boot time: 1394953(us)
Set CPU clk 1200MHz
 misc_init_r: boot time: 1400778(us)
Net:   INTER MII
eth_parse_phy_intf: inv-led 1
eth_parse_phy_intf: phy-intf 0x12
phy interface: LED1

[Uboot] In release mode!
Hit Ctrl+u to stop autoboot:  0
i tried to Ctrl+u but obtain only a limited command line ,

the available commands are:

Code:
# help
Support Commands:
CloseLaser                  EnlargeCur                  InqCurMotDirect         
InqCurrent                  InqSwitch                   InquireFanSwitch       
LaserMotDirect              LaserMotReset               LaserTeleOffset         
LaserWideOffset             ReduceCur                   SetCur                 
StartLaser                  appCmd                      camCmd                 
cellulardebug               cloudService                debugLog               
dspStatus                   ezoomlens_start_t2_test     gdbcfg                 
getAgingMode                getAgingTime                getBaiguangMode         
getCamVer                   getDateInfo                 getDebug               
getIp                       getIrMode                   getIrstate             
getLaserMode                getLdcMode                  getLensCurve           
getLensZoomPos              getLux                      getMcuInfo             
getMcuStateInfo             getMotion                   getMtu                 
getPreviewStatus            getRawdata                  getSelfcheckResult     
getTrackStatus              getWifiInfo                 outputClose             
outputOpen                  podm                        printPart               
prtHardInfo                 prtLensCurve                psx-redirect           
redirect                    sandbox                     hidump                 
setAgingMode                setAgingTime                setAlarm               
setBaiguangMode             setDebug                    setFastFocus           
setGateway                  setIp                       setIrMode               
setIrcmd                    setLBS                      setLaserMode           
setLdcMode                  setLensZoomPos              setRectFrame           
setV6ip                     setWifiEnable               setYTLock               
showDefence                 showHeopApp                 showKey                 
showServer                  showStatus                  showUpnp               
taskShow                    updateCamera                {Test1}                 
{Test2}                     {Test3}                     {Test4}                 
{TestN                      {TestY}                     dbclient               
dmesg                       ifconfig                    iostat                 
iwpriv                      mpstat                      netstat                 
ping                        ping6                       ps                     
reset                       top                         wl                     
debug                       diag                        diagnose               
exit                        help

how can i jump inside a full busybox shell ?
 

trempa92

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I believe legit way is using debug and having a pw generator for given value(hikvision generates these). Someone correct me if i am wrong.
 
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