Hold BOOT, tap RESET, write every partition, then the overlay. USB stays ADB.
The demonstration tool (flash, live page, calibration) is in English.
host/DriverAssitant_v5.14. Linux: host/linux/99-camevision-rockusb.rules).2207:110c or Loader. After reset it becomes ADB 2207:0006.Writes loader, env, idblock, U-Boot, the selected model's boot FIT, userdata, oem, rootfs, then that overlay over ADB.
python tools/cv_ego_flash.py --prebuilt --package camevision-ego python tools/cv_ego_flash.py --prebuilt --package camevision-ego-am
SC233HGS rebuild (Wi-Fi + RV-3028 DTB):
python tools/cv_ego_flash.py --rebuild --package camevision-ego
Release BOOT when the board starts. Shop sensors: SC233HGS, OG02C10, MIRA220, AR0235 (colour / mono), OX05B1S, Kaimou GS2.3. The two Maskrom kits in this tree are SC233HGS and AM / MIRA220.
python tools/cv_ego_page.py
Forwards the on-board stereo page and IMU HUD, then opens a browser.
python tools/cv_ego_autostart.py --install python tools/cv_ego_diag.py
upgrade_tool db the 1 GB DDR loader once, then wl each LBA. Overlay is not a partition.
| LBA | Image | Role |
|---|---|---|
loader (db) | rv1126b_spl_loader_k4a8g.bin | SPL for the fitted 1 GB DDR |
0x0 | env.img | U-Boot env |
0x40 | idblock.img | idblock |
0x440 | uboot.img | U-Boot |
0x2440 | camevision_boot_ego.img or camevision_boot_ego_am.img | Kernel + DTB FIT, 6.1.141-rt52 — SC233HGS or AM / MIRA220 |
0x7C40 | userdata.img | Skeleton, then overlay |
0x207C40 | oem_noko.img | rkaiq, IQ binaries, oem libs |
0x607C40 | rootfs_bootstable.img | Root filesystem |
host/upgrade_tool.exe db rv1126b_spl_loader_k4a8g.bin host/upgrade_tool.exe wl 0x0 env.img host/upgrade_tool.exe wl 0x40 idblock.img host/upgrade_tool.exe wl 0x440 uboot.img host/upgrade_tool.exe wl 0x2440 camevision_boot_ego.img host/upgrade_tool.exe wl 0x7C40 userdata.img host/upgrade_tool.exe wl 0x207C40 oem_noko.img host/upgrade_tool.exe wl 0x607C40 rootfs_bootstable.img host/upgrade_tool.exe rd python tools/cv_ego_overlay_deploy.py
Two Maskrom kits stay separate. SC233HGS is restore/release-0.2-20260902/ (SENSOR=SC233HGS, boot camevision_boot_ego.img). AM / MIRA220 is restore/release-2.0-am-mira220-20261009/ (SENSOR=MIRA220, boot camevision_boot_ego_am.img). Clone with Git LFS so the large images download. Frozen SC233HGS tree: device-tree/rv1126b-camevision-ego-sc233hgs.dts. AM DTS: device-tree/rv1126b-camevision-ego.dts.
Boot FIT source: device-tree/rv1126b-camevision-ego.dts. Overlay source: restore/release-0.2-20260902/overlay/ and the copies under tools/.
After ADB is up, the product is the overlay. Board already flashed: skip Maskrom, run the deploy for that sensor.
python tools/cv_ego_overlay_deploy.py python tools/cv_ego_overlay_deploy_am.py
| On the board | Source |
|---|---|
/userdata/ego_stereo.py | tools/ego_stereo.py |
/userdata/libego_stereo.so | tools/stereo_native.c |
/userdata/ego_cam_sync.py | tools/ego_cam_sync.py |
/userdata/ego_imu_hud.py | tools/ego_imu_hud.py |
/userdata/camevision-stereo.sh | tools/camevision-stereo.sh |
/etc/init.d/S99ego-stereo | tools/S99ego-stereo |
/etc/init.d/S11hwclock | tools/S11hwclock |