I am currently working on the AMB82-Mini board and I wish to use the JX-F57 camera sensor instead. Seeing the list of supported camera sensors, I noticed that you have worked with a number of similar camera sensors but not yet with the JX-F57. Please help to guide me on what steps I need to take to be able to use my own camera sensor.
Hi @Sam_Samedi
Before porting sensor driver on AMB82, i need to sync some information with you first.
-
do you already get sensor spec & initial file from vendor?
-
do you already have sensor board from vendor or sensor module?
if yes, could you share picture of them to us?
we need to check HW first to see whether we could connect them to AMB82 or not.
Hi Zako,
Yes, I have the sensor specs and the initial file. Here is some information about the settings of the camera sensor from the initial file name – “F57#3-1928x1088x30fps-mipi2L-20250326”. Hope this helps and thanks!
1 Like
Hi @Sam_Samedi
F57 is FHD sensor which could be supported by AmebaPro2 (Pro2 could support up to 5M (2592*1944) ISP processing)
We do have experience to bring up SOI sensor on Pro2 EVB (not on AMB82), and already have some adopt board to connect between SOI sensor with Pro2 EVB.
So next step would be how to connect SOI sensor board to AMB82, and i will prepare some information to you.
We will share some HW schematic document to you, and we do have some adaptor board inhouse.
After some discussion internally, we will specially provide some adaptor board to you for trial run on bring up new sensor on AMB82.
Please PM to me, thank you.
Hi, @Sam_Samedi
here is some information about adaptor board
- SOI sensor board
F53 is the previous sensor which RTK bring up and it’s interface is similiar as F57
- SOI sensor interface to dothinkey interface
you could check with sensor vendor for this request
- dothinkey interface to AmebaPro2 sensor interface
- AmebaPro2 sensor interface to AMB82 sensor interface
you could also check AmebaPro2 Datasheet Download – Realtek IoT/Wi-Fi MCU Solutions
for item 3) and item 4) shematic
when you get all of above adaptor board, you could use them for sensor board connection to AMB82
Hello @ZakoWu ,
Thank you for your assistance so far on helping me to port my own camera sensor module onto the AMB82-Mini. I have received the items and tried playing with it according to some of the documentations that you have made available. This is how I have connected the wires, which seems to be correct and I have soldered the IR wires instead of using hot glue here.
In the tests that I have done, it seems to verify that the connections have been made correctly and that the additional GPIO init required is working as intended. Please help me to review if the results are as expected when using the adapter board.
This is the video log when the adapter board is not connected properly or is disconnected.
== Rtl8735b IoT Platform ==
Chip VID: 0, Ver: 0
ROM Version: v3.0
[Normal mode]
BootFromNORFlash
[Start Boot ROM...]
=== Load PARTBL ===
=== Load Done ===
=== Load ISP_IQ ===
[fcs chk pass]
ISP_IQ @ 0x8461080, 0xa8f80, 0x4
mfcs_data version 0x00010001
fcs_data version 0x00015300
=== Process ISP_IQ ===
=== Load Done ===
=== Load BL ===
[Image Start Table @ 0x18200]
=== Load Done ===
== Boot Loader ==
May 29 2025:17:09:27
=== Load FCS Para ===
=== Load Done ===
[crc pass]
=== Load ISP_IQ Sensor ===
ISP_IQ @ 0x8461080, 0xa8f80
=== Process ISP_IQ ===
=== Load Done ===
=== Load FW1 ===
FW_ISP_IQ @ 0x8061080, 0xaaf80
=== Process FW_ISP_IQ ===
DRAM_TYPE is DDR2 128MB.
ddr_freq = 533
VOE flash @ 0x810c080, 0x81f80
FCS KM_status 0x00002081 err 0x00001105
Wait KM fcs done 0 us
FCS TM_status 0x00000001
dark mode 0 adc final value 0 sample 1 mode 0
fcs final cmd 0x3d7a0b48 index 17
store fcs data for application
It don't do the sensor initial process
=== Process VOE IMG ===
[Image Start Table @ 0x20106200]
RAM Load @ 0x818e100->0x20106200, 0x6ac0
DDR Load @ 0x8195080->0x70100000, 0x1f915e
=== FW Load Done ===
Boot Loader <==
== RAM Start ==
Build @ 15:38:13, Nov 25 2025
$8735b>interface 0 is initialized
interface 1 is initialized
cfg_size_lib = 120, cfg_size_user = 120
Initializing WIFI ...[Driver]: [HALMAC]
11692M HALMAC_MAJOR_VER = 1
HALMAC_PROTOTYPE_VER = 4
HALMAC_MINOR_VER = 20
HALMAC_PATCH_VER =
[Driver]: The driver include MP
[Driver]: Ver = libwlan:2025.10.29.12.26_b9.6_e75a3a6efc80012a446602dec3fb0dddcb5deeba
RFE type = 0
start_addr=(0x4000), end_addr=(0x8000), buffer_size=(0x4000), smp_number_max=(2048)
WIFI initialized
[Driver]: PSCAN_FAST_SURVEY channel: 161
[Driver]: set ssid [Network_SSID5]
[Driver]: rtw_joinbss_cmd MGMT_FRAME_PROTECTION_OPTIONAL no pmf.
[Driver]: Bcn (ie: 342, rsn: 0, wpa: 0) ch: 161, seq: 128, ts: 2250886553645
[Driver]: start auth to 7c:a1:77:9e:1e:24
[Driver]: auth success, start assoc
[Driver]: listen_interval: 10, bcn_interval: 100
[Driver]: association success(res=9)
[Driver]: set pairwise key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4)
[Driver]: set group key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4) keyid:1
(0) Scan: 1, Auth: 1, Assoc: 1, 4way: 1, connect: 1, reason: 0
[video_voe_presetting] fps:30 w:1920 h:1080
voe heap size = 19897344
fwin(1),enc_en(0),IQ_OFFSET = 0x562a0
Interface 0 IP address : 192.168.3.209
[LwIP_DHCP] dhcp offered_t0_lease: 86400
init_thread(59), Available heap 0x691a3a0
fwin(1),enc_en(0),SENSOR_OFFSET = 0x74dc0
sensor id 4 iq_data 562a0 sensor_data 74dc0
RTSP[0] port: 554
hal_voe_ready 0x0 0x3
connect successful sta mode
[video_init] uvcd iq is null, use default.
[video_init] uvcd SNR is null, use default.
IQ:FW size (125712)
sensor:date 2024/9/5 version:RTL8735B_VOE_1.5.7.0
sensor:FW size (5524)
sensor timestamp: 2024/09/05
iq timestamp: 2024/10/18 08:57:02
voe_heap malloc 0x706f6f60, size 19897344
ISP:1 ENC:1 H265:1 NN:1
hal_voe_ready 0x0 0x3
voe :RTL8735B_VOE_1.6.7.0
sensor:RTL8735B_VOE_1.5.7.0
hal :RTL8735B_VOE_1.6.7.0
load time sensor:155us iq:3460us itcm:0us dtcm:0us ddr:0us ddr2:0us
Set H264 default HIGH profile
rc_version RC_v1
[video_pre_init_procedure] START
[VOE]ext_in = 0 sync = 0
[VOE][Ini set0]init dn 0 hdr 0 mirrorflip 0xf0
[VOE]g_init_fps: 30
[VOE]md init success
[VOE]algo ver 652a6fc
[VOE]pack_v 0x0000 0x0002 cus_v 0 iq_id 0 dn 0 day 0 night 1 other 2 offset 224 length 20894 iq_size 42636
[VOE]Ver 0x0001000c Fast3A Cnt AE 1 AWB 1 period AE 1 AWB 1 delay 2 3
[VOE]hdr_mode 0 sensor driver num 1
[VOE]fps: 281521, pclk: 0, hts: 1077805056
[VOE]fps max 30.000000 min 5.000000
[VOE]exposure_step 29.629629
[VOE]change sensor mode => 1920x1080@30.000000fps - 'linear'
[VOE]min_fps 5.000000, max_fps 30.000000, exp_step 29.629629 dyn_fps 30.000000
[VOE]md ver 0x6d640100
[VOE]ae ver 0x61650200
[VOE]awb ver 0x77620100
[VOE]short exp mode is not implemented by this sensor.
[VOE]cur_hdr_mode = 0
[VOE]VOE MEM Size = 19431 Used= 3575 KB Free=15855 KB (16235872)
[VOE]stream 0 buffer 0: 0x70a74e00 size 3110400
[VOE]stream 0 buffer 1: 0x70d6c600 size 3110400
[VOE]first_config_osd2_block_num[0]: 1
[VOE]osd2_block_num[0]: 24
[VOE][Ini set] gray mode off
[VOE][Ini set] mirrorflip 0xf0
[VOE][Ini set] BRIGHTNESS 0
[VOE][Ini set] SATURATION 50
[VOE][Ini set] CONTRAST 50
[VOE][Ini set] FLICKER 1
[VOE][Ini set] WDR_MODE 2
[VOE][Ini set] WDR_LEVEL 50
[VOE]NV12 1920x1080 1/30
[VOE]dynamic set fps 0 -> 30 ok
[VOE]short exp mode is not implemented by this sensor.
[VOE]sensor power on
[VOE]id=0x 0
[VOE]i2c_master_err_callback ERR:8, tx_len: 0, rx_len: 0
[VOE]i2c tx abrt source: 1
[VOE]i2c txflr: 1
[VOE][sensor_start][991]Errsensor_start check sensor id err
[VOE]sensor power off
[VOE][sensor_start][1083]Errstart sensor fail -1740635136
[VOE][isp_mod_execute][306]Errmodule sensor execute 0x80044500 fail -1740635136
[VOE][mod_control_start_isp][118]Errfail to start isp pipeline -> -1740635136
[VOE][isp_mod_do_action][400]Errmodule control do action 0x80024500 fail -1740635136
[VOE][rtscam_isp_message_call][534]ErrISP:{rtscam_isp_message_call} message exec failed
[VOE][__rtscam_isp_set_fps][1744]Err__rtscam_isp_set_fps rtscam_isp_message_call -1740635136
[VOE][rtscam_zoom_enable_stream][627]Errrtscam_zoom_enable_stream zoom->isp->set_fps 30 ret: -1740635136
[VOE][rts_v4l2_streamon][578]Errv4l2 ioctl STREAMON fail, -1740635136
[VOE]start_stream stream on failed -1740635136
[VOE]voe_open isp_open_stream ch0 failed -1740635136
hal_voe_send2voe too long 234459 cmd 0x00000206 p1 0x00000000 p2 0x00000000
VOE command 0x206 fail ret 0xff
VOE_OPEN_CMD command fail 98400400
hal_video_open fail ret=98400400, group=3
hal_voe_ready 0x0 0x1718
[VID Err]Please check sensor id first,the id is 4
[Driver]: TSFValue = 2250887782445, tsf = 0, shift_set= 0x8000, bcn int = 100
This is the log when everything is connected according to the documents.
== Rtl8735b IoT Platform ==
Chip VID: 0, Ver: 0
ROM Version: v3.0
[Normal mode]
BootFromNORFlash
[Start Boot ROM...]
=== Load PARTBL ===
=== Load Done ===
=== Load ISP_IQ ===
[fcs chk pass]
ISP_IQ @ 0x8461080, 0xa8f80, 0x4
mfcs_data version 0x00010001
fcs_data version 0x00015300
=== Process ISP_IQ ===
=== Load Done ===
=== Load BL ===
[Image Start Table @ 0x18200]
=== Load Done ===
== Boot Loader ==
May 29 2025:17:09:27
=== Load FCS Para ===
=== Load Done ===
[crc pass]
=== Load ISP_IQ Sensor ===
ISP_IQ @ 0x8461080, 0xa8f80
=== Process ISP_IQ ===
=== Load Done ===
=== Load FW1 ===
FW_ISP_IQ @ 0x8061080, 0xaaf80
=== Process FW_ISP_IQ ===
DRAM_TYPE is DDR2 128MB.
ddr_freq = 533
VOE flash @ 0x810c080, 0x81f80
FCS KM_status 0x00002081 err 0x00001105
Wait KM fcs done 0 us
FCS TM_status 0x00000001
dark mode 0 adc final value 0 sample 1 mode 0
fcs final cmd 0x3d7a0b48 index 17
store fcs data for application
It don't do the sensor initial process
=== Process VOE IMG ===
[Image Start Table @ 0x20106200]
RAM Load @ 0x818e100->0x20106200, 0x6ac0
DDR Load @ 0x8195080->0x70100000, 0x1f915e
=== FW Load Done ===
Boot Loader <==
== RAM Start ==
Build @ 15:38:13, Nov 25 2025
$8735b>interface 0 is initialized
interface 1 is initialized
cfg_size_lib = 120, cfg_size_user = 120
Initializing WIFI ...[Driver]: [HALMAC]
11692M HALMAC_MAJOR_VER = 1
HALMAC_PROTOTYPE_VER = 4
HALMAC_MINOR_VER = 20
HALMAC_PATCH_VER =
[Driver]: The driver include MP
[Driver]: Ver = libwlan:2025.10.29.12.26_b9.6_e75a3a6efc80012a446602dec3fb0dddcb5deeba
RFE type = 0
start_addr=(0x4000), end_addr=(0x8000), buffer_size=(0x4000), smp_number_max=(2048)
WIFI initialized
[Driver]: PSCAN_FAST_SURVEY channel: 161
[Driver]: set ssid [Network_SSID5]
[Driver]: rtw_joinbss_cmd MGMT_FRAME_PROTECTION_OPTIONAL no pmf.
[Driver]: Bcn (ie: 342, rsn: 0, wpa: 0) ch: 161, seq: 1282, ts: 2250735923245
[Driver]: start auth to 7c:a1:77:9e:1e:24
[Driver]: auth success, start assoc
[Driver]: listen_interval: 10, bcn_interval: 100
[Driver]: association success(res=9)
[Driver]: set pairwise key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4)
[Driver]: set group key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4) keyid:1
(0) Scan: 1, Auth: 1, Assoc: 1, 4way: 1, connect: 1, reason: 0
[video_voe_presetting] fps:30 w:1920 h:1080
voe heap size = 19897344
fwin(1),enc_en(0),IQ_OFFSET = 0x562a0
Interface 0 IP address : 192.168.3.209
[LwIP_DHCP] dhcp offered_t0_lease: 86400
init_thread(59), Available heap 0x691a3a0
fwin(1),enc_en(0),SENSOR_OFFSET = 0x74dc0
sensor id 4 iq_data 562a0 sensor_data 74dc0
RTSP[0] port: 554
hal_voe_ready 0x0 0x3
connect successful sta mode
[video_init] uvcd iq is null, use default.
[video_init] uvcd SNR is null, use default.
IQ:FW size (125712)
sensor:date 2024/9/5 version:RTL8735B_VOE_1.5.7.0
sensor:FW size (5524)
sensor timestamp: 2024/09/05
iq timestamp: 2024/10/18 08:57:02
voe_heap malloc 0x706f6f60, size 19897344
ISP:1 ENC:1 H265:1 NN:1
hal_voe_ready 0x0 0x3
voe :RTL8735B_VOE_1.6.7.0
sensor:RTL8735B_VOE_1.5.7.0
hal :RTL8735B_VOE_1.6.7.0
load time sensor:155us iq:3457us itcm:0us dtcm:0us ddr:0us ddr2:0us
Set H264 default HIGH profile
rc_version RC_v1
[video_pre_init_procedure] START
[VOE]ext_in = 0 sync = 0
[VOE][Ini set0]init dn 0 hdr 0 mirrorflip 0xf0
[VOE]g_init_fps: 30
[VOE]md init success
[VOE]algo ver 652a6fc
[VOE]pack_v 0x0000 0x0002 cus_v 0 iq_id 0 dn 0 day 0 night 1 other 2 offset 224 length 20894 iq_size 42636
[VOE]Ver 0x0001000c Fast3A Cnt AE 1 AWB 1 period AE 1 AWB 1 delay 2 3
[VOE]hdr_mode 0 sensor driver num 1
[VOE]fps: 281521, pclk: 0, hts: 1077805056
[VOE]fps max 30.000000 min 5.000000
[VOE]exposure_step 29.629629
[VOE]change sensor mode => 1920x1080@30.000000fps - 'linear'
[VOE]min_fps 5.000000, max_fps 30.000000, exp_step 29.629629 dyn_fps 30.000000
[VOE]md ver 0x6d640100
[VOE]ae ver 0x61650200
[VOE]awb ver 0x77620100
[VOE]short exp mode is not implemented by this sensor.
[VOE]cur_hdr_mode = 0
[VOE]VOE MEM Size = 19431 Used= 3575 KB Free=15855 KB (16235872)
[VOE]stream 0 buffer 0: 0x70a74e00 size 3110400
[VOE]stream 0 buffer 1: 0x70d6c600 size 3110400
[VOE]first_config_osd2_block_num[0]: 1
[VOE]osd2_block_num[0]: 24
[VOE][Ini set] gray mode off
[VOE][Ini set] mirrorflip 0xf0
[VOE][Ini set] BRIGHTNESS 0
[VOE][Ini set] SATURATION 50
[VOE][Ini set] CONTRAST 50
[VOE][Ini set] FLICKER 1
[VOE][Ini set] WDR_MODE 2
[VOE][Ini set] WDR_LEVEL 50
[VOE]NV12 1920x1080 1/30
[VOE]dynamic set fps 0 -> 30 ok
[VOE]short exp mode is not implemented by this sensor.
[VOE]sensor power on
[VOE]id=0x 0
[VOE]id=0x 875
[VOE][sensor_start][991]Errsensor_start check sensor id err
[VOE]sensor power off
[VOE][sensor_start][1083]Errstart sensor fail -22
[VOE][isp_mod_execute][306]Errmodule sensor execute 0x80044500 fail -22
[VOE][mod_control_start_isp][118]Errfail to start isp pipeline -> -22
[VOE][isp_mod_do_action][400]Errmodule control do action 0x80024500 fail -22
[VOE][rtscam_isp_message_call][534]ErrISP:{rtscam_isp_message_call} message exec failed
[VOE][__rtscam_isp_set_fps][1744]Err__rtscam_isp_set_fps rtscam_isp_message_call -22
[VOE][rtscam_zoom_enable_stream][627]Errrtscam_zoom_enable_stream zoom->isp->set_fps 30 ret: -22
[VOE][rts_v4l2_streamon][578]Errv4l2 ioctl STREAMON fail, -22
[VOE]start_stream stream on failed -22
[VOE]voe_open isp_open_stream ch0 failed -22
hal_voe_send2voe too long 220518 cmd 0x00000206 p1 0x00000000 p2 0x00000000
VOE command 0x206 fail ret 0xff
VOE_OPEN_CMD command fail ffffffea
hal_video_open fail ret=ffffffea, group=15
hal_voe_ready 0x0 0x1718
[VID Err]Please check sensor id first,the id is 4
[Driver]: TSFValue = 2250736947245, tsf = 0, shift_set= 0x8000, bcn int = 100
There is still an issue with the sensor driver, hence the sensor id error showing up. I am still working on editing the parameters and functions in the mipi file now. If you have any further insights on this matter, you are most welcomed to share them with me! 
Hi @Sam_Samedi
in general case, we will suggest that when you have successfully connect sensor module to AMB82.
we will check following item consecutively.
-
we will check sensor power first. as you see in sensor board, we need to check whether AVDD / DVDD / DOVDD meet spec or not.
-
after check sensor power is right, you could use same sensor vendor driver to see whether we could successfully communicate with sensor through i2c. sensor from same vendor generally user same power on sequence.
-
you could down sensor driver environment from website.
and build your own driver to replace dirver in SDK.
you could check sensor timestamp to see does it is apply or not
command: ATII=version
Hi @Sam_Samedi
from your log, you could already get chip id.
you could try to modify sensor id check function first.
Hello @ZakoWu ,
I have tried creating my own driver based on the guide but I am still unable to run a simple stream with my camera. This time I have ensured that the sensor id is correct and the power up sequence seems correct so far. The whole system boots up as per normal like with the F37 camera without any error message.
I am currently working on the debugging steps and I have no clue on what parameters I am missing anymore. The command ATII=version is returning the right information but following the commands in the debug section of the guide, “ATII=fps,show” has no response and “ATII=info,mipi” returns a bunch of zeros. Have you encountered such issues before and what can I do to fix it?
== Rtl8735b IoT Platform ==
Chip VID: 0, Ver: 0
ROM Version: v3.0
[Normal mode]
BootFromNORFlash
[Start Boot ROM...]
=== Load PARTBL ===
=== Load Done ===
=== Load ISP_IQ ===
[fcs chk pass]
ISP_IQ @ 0x8461080, 0xa7f80, 0x5
mfcs_data version 0x00010001
fcs_data version 0x00010101
=== Process ISP_IQ ===
=== Load Done ===
=== Load BL ===
[Image Start Table @ 0x18200]
=== Load Done ===
== Boot Loader ==
May 29 2025:17:09:27
=== Load FCS Para ===
=== Load Done ===
[crc pass]
=== Load ISP_IQ Sensor ===
ISP_IQ @ 0x8461080, 0xa7f80
=== Process ISP_IQ ===
=== Load Done ===
=== Load FW1 ===
FW_ISP_IQ @ 0x8061080, 0xa9f80
=== Process FW_ISP_IQ ===
DRAM_TYPE is DDR2 128MB.
ddr_freq = 533
VOE flash @ 0x810b080, 0x81f80
FCS KM_status 0x00002081 err 0x0000200a
Wait KM fcs done 0 us
FCS TM_status 0x00000001
store fcs data for application
It don't do the sensor initial process
=== Process VOE IMG ===
[Image Start Table @ 0x20106200]
RAM Load @ 0x818d100->0x20106200, 0x6ac0
DDR Load @ 0x8194080->0x70100000, 0x1f911e
=== FW Load Done ===
Boot Loader <==
== RAM Start ==
Build @ 09:37:14, Nov 28 2025
$8735b>interface 0 is initialized
interface 1 is initialized
cfg_size_lib = 120, cfg_size_user = 120
Initializing WIFI ...[Driver]: [HALMAC]
11692M HALMAC_MAJOR_VER = 1
HALMAC_PROTOTYPE_VER = 4
HALMAC_MINOR_VER = 20
HALMAC_PATCH_VER =
[Driver]: The driver include MP
[Driver]: Ver = libwlan:2025.10.29.12.26_b9.6_e75a3a6efc80012a446602dec3fb0dddcb5deeba
RFE type = 0
start_addr=(0x4000), end_addr=(0x8000), buffer_size=(0x4000), smp_number_max=(2048)
WIFI initialized
[Driver]: PSCAN_FAST_SURVEY channel: 161
[Driver]: set ssid [Network_SSID5]
[Driver]: rtw_joinbss_cmd MGMT_FRAME_PROTECTION_OPTIONAL no pmf.
[Driver]: Bcn (ie: 342, rsn: 0, wpa: 0) ch: 161, seq: 782, ts: 2488737689645
[Driver]: start auth to 7c:a1:77:9e:1e:24
[Driver]: auth success, start assoc
[Driver]: listen_interval: 10, bcn_interval: 100
[Driver]: association success(res=7)
[Driver]: set pairwise key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4)
[Driver]: set group key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4) keyid:1
(0) Scan: 1, Auth: 1, Assoc: 1, 4way: 1, connect: 1, reason: 0
Interface 0 IP address : 192.168.3.209
[LwIP_DHCP] dhcp offered_t0_lease: 86400
init_thread(59), Available heap 0x691aca0
[video_voe_presetting] fps:30 w:1920 h:1080
voe heap size = 19897344
fwin(1),enc_en(0),IQ_OFFSET = 0x76480
fwin(1),enc_en(0),SENSOR_OFFSET = 0x8e4c0
sensor id 5 iq_data 76480 sensor_data 8e4c0
RTSP[0] port: 554
hal_voe_ready 0x0 0x3
connect successful sta mode
[video_init] uvcd iq is null, use default.
[video_init] uvcd SNR is null, use default.
IQ:FW size (98342)
sensor:date 2025/11/28 version:RTL8735B_VOE_1.6.1.0
sensor:FW size (5404)
sensor timestamp: 2025/11/28
iq timestamp: 2023/05/15 14:48:54
voe_heap malloc 0x706f6f20, size 19897344
ISP:1 ENC:1 H265:1 NN:1
hal_voe_ready 0x0 0x3
voe :RTL8735B_VOE_1.6.7.0
sensor:RTL8735B_VOE_1.6.1.0
hal :RTL8735B_VOE_1.6.7.0
load time sensor:151us iq:2722us itcm:0us dtcm:0us ddr:0us ddr2:0us
Set H264 default HIGH profile
rc_version RC_v1
[video_pre_init_procedure] START
[VOE]ext_in = 0 sync = 0
[VOE][Ini set0]init dn 0 hdr 0 mirrorflip 0xf0
[VOE]g_init_fps: 30
[VOE]md init success
[VOE]algo ver 652a6fc
[VOE]pack_v 0x0000 0x0002 cus_v 0 iq_id 0 dn 0 day 0 night 1 other 2 offset 224 length 16436 iq_size 32716
[VOE]Ver 0x0001000c Fast3A Cnt AE 1 AWB 1 period AE 5 AWB 1 delay 0 0
[VOE]hdr_mode 0 sensor driver num 1
[VOE]fps max 30.000000 min 5.000000
[VOE]exposure_step 29.629629
[VOE]change sensor mode => 1920x1080@30.000000fps - 'linear'
[VOE]min_fps 5.000000, max_fps 30.000000, exp_step 29.629629 dyn_fps 30.000000
[VOE]md ver 0x6d640100
[VOE]ae ver 0x61650200
[VOE]awb ver 0x77620100
[VOE]short exp mode is not implemented by this sensor.
[VOE]cur_hdr_mode = 0
[VOE]VOE MEM Size = 19431 Used= 3565 KB Free=15865 KB (16245952)
[VOE]stream 0 buffer 0: 0x70a72700 size 3110400
[VOE]stream 0 buffer 1: 0x70d69e00 size 3110400
[VOE]first_config_osd2_block_num[0]: 1
[VOE]osd2_block_num[0]: 24
[VOE][Ini set] gray mode off
[VOE][Ini set] mirrorflip 0xf0
[VOE][Ini set] BRIGHTNESS 0
[VOE][Ini set] SATURATION 50
[VOE][Ini set] CONTRAST 50
[VOE][Ini set] FLICKER 1
[VOE][Ini set] WDR_MODE 2
[VOE][Ini set] WDR_LEVEL 50
[VOE]NV12 1920x1080 1/30
[VOE]dynamic set fps 0 -> 30 ok
[VOE]short exp mode is not implemented by this sensor.
[VOE]sensor power on
[VOE]sensor_initialize: 9219
[VOE]early mirror/flip 0 0
[VOE]zoom crop default setting
[VOE]cropw: 1920, croph: 1080
[VOE]scale down set_mcrop
[VOE]status == 1718
[VOE]buffer size == (0x710a0f60) (2356352 259200) queue(579)
[VOE]Set rate control: bpsqp -1 qpRange I[25, 48] PB[25, 48] 1048576 bps pic 1 skip 0 hrd 0 cpbSize 1000000 bitrateWindow 30 intraQpDelta -5 fixedIntraQp 0
[VOE]Set PreP: input 1920x1080 : offset 0x0 : format 1 : rotation 0cc 0 : scaling 0 : scaling format 0
[VOE]vcenc_set_ref_pic_set() NULL
hal_voe_send2voe too long 200399 cmd 0x00000206 p1 0x00000000 p2 0x00000000
[Driver]: TSFValue = 2488738713645, tsf = 0, shift_set= 0x8000, bcn int = 100
ATII=version
voe_ver: 1.6.7.0
sensor_voe_ver: 1.6.1.0
sensor_timestamp: 2025/11/28
fcs_version: 0x0101
iq_timestamp: 2023/05/15 14:48:54
iq_cus_ver: 0x00
[MEM] After do cmd, available heap 89136832
#
ATII=fps,show
[MEM] After do cmd, available heap 89136832
#
ATII=info,mipi
frame_cnt: 0x00000000 (0)
pixel_cnt: 0x00000000 (0)
line_cnt: 0x00000000 (0)
[MEM] After do cmd, available heap 89136832
Hi @Sam_Samedi
after apply sensor configuration, sensor should output mipi signal to ISP, and ISP RX should receive some data instead 0. you need to use Oscilloscope to measure mipi signal on sensor board.
please check red arrow for mipi clock & yellow arrow for mipi data.
here is the right signal from sensor
MCP
MDP0
please also monitor the voltage for each signal.
Hello @ZakoWu ,
I have made some changes and now the signals that I am getting from those 2 pins are similar to the screenshots that you have provided. However, the board is still not able to run an example stream. What should I do now?
HI @Sam_Samedi
you could use following command for more information
ATII=info,mipi
we have provided ISP side pixel / line / frame count for debugging.