update documentation

documentation/build.md

@@ -1,47 +1,66 @@
-# process
+# wz_mini boot process
 
 
-build kernel with initramfs
+load kernel with initramfs built in
 
-initramfs ```/etc/init``` runs ```exec busybox switch_root /v3 /opt/wz_mini/etc/init.d/v3_init.sh```
+***initramfs***: ```/etc/init``` runs ```exec busybox switch_root /v3 /opt/wz_mini/etc/init.d/v3_init.sh```
 
-within ```/opt/wz_mini/etc/init.d/v3_init.sh```:
+***```/opt/wz_mini/etc/init.d/v3_init.sh```:***
+
+bind replace the factory busybox, which is missing a bunch of utilities, with our own fully featured version
+
+mount ```/configs``` to check if the model of the camera is HL_PAN2.  If it is, change some variables.
+
+mount ```/params``` if it exists, to check if the model of the camera is V2.  If it is, change some variable
+
+Check if `/opt/wz_mini/etc/.first_boot` exists, if it does, play some audio to notify the user that the first boot init is running.
 
 bind replace ```/etc/init.d/inittab``` with our own version that has rcS located at ```/opt/wz_mini/tmp/.storage/rcS```
 
 bind replace ```/etc/profile``` with out own version with added PATH variables for the shell
 
-mount ```/tmp``` and ```/run```
+mount ```/tmp```
 
 mount ```/system```
 
-bind replace ```/system/bin/factorycheck```, this stock firmware program unmounts the binds that we do later in the file, its a debug program.  We don't need it.
+create the file `touch /tmp/usrflag` to make iCamera happy, normally created by `/system/bin/factorycheck`
+
+bind replace ```/system/bin/factorycheck```, this factory included program unmounts the binds that we do later in the script, since its a debug program, we don't need it.  Replace it with a fake.
 
 bind replace ```/etc/fstab``` with our own version which includes ```/opt/wz_mini/tmp``` as a tmpfs path
 
-create wz_mini's workplace directory at ```/opt/wz_mini/tmp```
+mount wz_mini's tmp directory at ```/opt/wz_mini/tmp```
+
+install our `busybox`'s applets to `/opt/wz_mini/tmp/.bin`
+
+create a workplace directory for wz_mini at `/opt/wz_mini/tmp/.storage`
 
 copy the stock ```/etc/init.d/rcS``` to the workplace directory
 
-modify the stock rcS, add ```set -x``` debug mode, inject the following script ```/opt/wz_mini/etc/init.d/v3_post.sh``` to run, and add a section to change PATH and LD_LIBRARY if desired
+modify the stock rcS, add ```set -x``` debug mode, inject the following script ```/opt/wz_mini/etc/init.d/wz_post.sh``` to run, and add a section to change PATH and LD_LIBRARY if desired
 
 bind replace ```/etc/shadow``` to change the stock password
 
-check to see if the swap archive is present at ```/opt/wz_mini/swap.gz```, if it is, extract it, then mkswap it, and drop the vm cache.
+check to see if the swap archive is present at ```/opt/wz_mini/swap.gz```, if it is, extract it, then mkswap it, and drop the vm caches.
 
 check to see if the ```/opt/wz_mini/usr/share/terminfo``` directory is present, if not, extract the terminfo files for console programs
 
-mount ```/configs``` to check if the ```.ssh``` dir is present, a requirement for the dropbear ssh server
+run the `dropbear` ssh daemon
+
 
-check to see if ```/opt/wz_mini/run_mmc.sh``` has debug mode enabled, if it does, skip loading ```/system/bin/app_init.sh``` and ```/media/mmc/wz_mini/run_mmc.sh```
+check to see if ```/opt/wz_mini/wz_user.sh``` has debug mode enabled, if it does, skip loading ```/system/bin/app_init.sh``` and ```/opt/wz_mini/etc/init.d/wz_user.sh```
 
-run ```/media/mmc/wz_mini/run_mmc.sh```, but delay execution for 30 seconds, enough time for WiFi or wired ethernet/usb to load and connect successfully to the internet
+check to see if ```/opt/wz_mini/wz_user.sh``` has webcam mode enabled, if it does, skip loading ```/system/bin/app_init.sh``` and instead load  ```/opt/wz_mini/etc/init.d/wz_cam.sh```
+
+check to see if ```/opt/wz_mini/wz_user.sh``` has upgrade mode enabled, if it does, skip loading ```/system/bin/app_init.sh``` and instead load  ```/opt/wz_mini/usr/bin/upgrade-run.sh```
 
 run ```/linuxrc``` to kick off the stock boot process
 
-our modified inittab runs from ```/opt/wz_mini/tmp/.storage/rcS```, we have enabled set -x debug info, added ```/opt/wz_mini/bin``` and ```/opt/wz_mini/lib``` to the system PATH's, and added ```/opt/wz_mini/etc/init.d/v3_post.sh``` to run before ```/system/init/app_init.sh``` runs.
+***inittab***:
+
+our modified inittab runs from ```/opt/wz_mini/tmp/.storage/rcS```, we have enabled set -x debug info, added ```/opt/wz_mini/bin``` and ```/opt/wz_mini/lib``` to the system PATH's, and added ```/opt/wz_mini/etc/init.d/wz_post.sh``` to run before ```/system/init/app_init.sh``` runs.
 
-```/opt/wz_mini/etc/init.d/v3_post.sh``` checks if ```run_mmc.sh``` has the RTSP server enabled, and if it does, we copy ```/system/bin/iCamera``` to our workplace directory at ```/opt/wz_mini/tmp/.storage/```
+```/opt/wz_mini/etc/init.d/wz_post.sh``` checks if ```wz_user.sh``` has the RTSP server enabled, and if it does, we copy ```/system/bin/iCamera``` to our workplace directory at ```/opt/wz_mini/tmp/.storage/```
 
 bind replace ```/system/bin/iCamera```
 
@@ -51,7 +70,7 @@ we then load the video loopback driver from ```/opt/wz_mini/lib/modules/v4l2loop
 
 ```/system/bin/app_init.sh``` loads the stock system software
 
-During execution of ```run_mmc.sh```, if ```DISABLE_FW_UPGRADE``` is set to ```false``` we intercept the stock firmware upgrade process.  We run ```inotifyd``` at startup, to observe the /tmp/Upgrade directory.
+During execution of ```wz_user.sh```, if ```DISABLE_FW_UPGRADE``` is set to ```false``` we intercept the stock firmware upgrade process.  We run ```inotifyd``` at startup, to observe the /tmp/Upgrade directory.
 
 Normally, ```iCamera``` downloads the firmware upgrade tar to ```/tmp/img```, renames it to ```/tmp/Upgrade.tar```, then extracts it to ```/tmp/Upgrade```
 

documentation/developer_environment.md

@@ -0,0 +1,158 @@
+# build
+
+two environments:
+
+## atomcam tools (first)
+
+`git clone https://github.com/mnakada/atomcam_tools`
+
+`cd atomcam_tools`
+
+`make`
+
+then wait a long time for the development environment to compile and complete.
+
+After its complete, run `docker-compose up -d` to start the docker instance.  
+
+To resume the instance, get the container ID from `docker ps`, and use `docker exec -it <container_Id> /bin/bash`
+
+the following is translated from: [https://github.com/mnakada/atomcam_tools/blob/71a1214f83a92704221cedcf5101e12ba40f2f38/build.md?plain=1#L200](https://github.com/mnakada/atomcam_tools/blob/71a1214f83a92704221cedcf5101e12ba40f2f38/build.md?plain=1#L200)
+
+
+
+###  Docker environment
+In the Docker environment, / src is mapped to atomcam_tools /.
+
+Below, basically the commands in Docker are executed from the following Directory.
+
+```
+root@ac0375635c01: / atomtools # cd / atomtools / build / buildroot -2016.02
+```
+
+rootfs uses gcc in Docker in a glibc environment.
+Gcc is also generated during build.
+gcc prefix is
+** / atomtools / build / buildroot-2016.02 / output / host / usr / bin / mipsel-ingenic-linux-gnu-**
+is.
+
+ATOM Cam's original system camera app iCamera_app is built in the uClibc environment.
+
+Therefore, uClibc environment is required to build libcallback.so for hack of iCamera_app, so it is cloned separately.
+** / atomtools / build / mips-gcc472-glibc216-64bit / bin / mips-linux-uclibc-gnu-**
+using.
+
+
+
+###  How to build when making various changes
+
+When changing the config of initramfs and kernel
+
+```
+root @ ac0375635c01: / atomtools # make linux-rebuild
+root@ac0375635c01: / atomtools # cp output / images / uImage.lzma /src
+```
+
+Will be built with and copied to atomcam_tools /.
+
+---
+
+
+If you modify the files in rootfs or the menuconfig of busybox
+```
+root@ac0375635c01: / atomtools # make
+root@ac0375635c01: / atomtools # cp output / images / rootfs.ext2 /src
+```
+
+Will be built with and copied to atomcam_tools /.
+
+
+Copy it to the SD Card with the names factory_t31_ZMC6tiIDQN and rootfs_hack.ext2 respectively.
+
+---
+
+If you change the package included in rootfs
+
+```
+root @ ac0375635c01: / atomtools # make menuconfig
+root @ ac0375635c01: / atomtools # make
+```
+
+Will build rootfs.
+
+---
+
+For individual package rebuilds
+
+```
+root @ ac0375635c01: / atomtools # make < package > -rebuild
+```
+
+---
+
+When changing settings such as busybox commands
+
+```
+root @ ac0375635c01: / atomtools # make busybox-menuconfig
+root @ ac0375635c01: / atomtools # make
+```
+
+Will build rootfs.
+
+
+---
+
+When changing kernel settings
+
+```
+root @ ac0375635c01: / atomtools # make linux-menuconfig
+root @ ac0375635c01: / atomtools # make linux-rebuild
+```
+
+Will generate uImage.lzma.
+
+----
+
+## buildroot (second)
+
+download `https://buildroot.org/downloads/buildroot-2022.05.tar.xz`
+
+run `make menuconfig`
+
+options should be:
+
+- Target Options:
+   - Target Architecture
+     - MIPS (little endian)
+   - Target Architecture Variant
+     - Generic MIPS32R2
+   - FP Mode
+     - 32
+
+- Build Options:
+  - Strip Target Binaries [*]
+  - Libraries
+    - static only ( you can do dynamic if you like, just remember you have to copy ALL the program's required libararies to the device! )
+
+
+
+- Toolchain
+  - C library:
+    - musl (you can also use uClibc-ng if you prefer)
+    - Kernel Headers
+      - Manually Specified Linux Version
+        - 3.10.98
+    - Custom Kernel Headers Series
+        - 3.10.x
+     - Binutils Version
+        - 2.36.1
+     - GCC Compiler Version
+        - gcc 9.x
+     - Enable C++ Support [*]
+     - Enable compiler link-time-optimization support [*]
+   
+ - Target packages
+   - Whatever packages you want!
+
+Then select exit, save changes, and then run `make` and your compiled programs should be in `output/target/usr/`
+
+

documentation/notes.md

@@ -65,19 +65,75 @@ May 13 13:22:38 iCamera: [sdk,0205]dbg: Pin(51)  Lvl(1)  Dir(in)
 May 13 13:22:38 iCamera: [sdk,0205]dbg: Pin(50)  Lvl(0)  Dir(in)
 May 13 13:22:38 iCamera: [sdk,0205]dbg: Pin(62)  Lvl(0)  Dir(in)
 ```
+
+v2:
+
+```
+misc_init_r before change the wifi_enable_gpio
+gpio_request lable = wifi_enable_gpio gpio = 62
+misc_init_r after gpio_request the wifi_enable_gpio ret is 62
+misc_init_r after change the wifi_enable_gpio ret is 0
+misc_init_r before change the yellow_gpio
+gpio_request lable = yellow_gpio gpio = 38
+misc_init_r after gpio_request the yellow_gpio ret is 38
+misc_init_r after change the yellow_gpio ret is 0
+misc_init_r before change the blue_gpio
+gpio_request lable = blue_gpio gpio = 39
+misc_init_r after gpio_request the blue_gpio ret is 39
+misc_init_r after change the blue_gpio ret is 1
+gpio_request lable = night_gpio gpio = 81
+misc_init_r after gpio_request the night_gpio ret is 81
+misc_init_r after change the night_gpio ret is 0
+gpio_request lable = night_gpio gpio = 25
+misc_init_r after gpio_request the night_gpio ret is 25
+misc_init_r after change the night_gpio ret is 0
+gpio_request lable = night_gpio gpio = 49
+misc_init_r after gpio_request the night_gpio ret is 49
+misc_init_r after change the night_gpio ret is 0
+gpio_request lable = USB_able_gpio gpio = 47
+misc_init_r after gpio_request the USB_able_gpio ret is 47
+misc_init_r after change the USB_able_gpio ret is 0
+gpio_request lable = TF_able_gpio gpio = 43
+misc_init_r after gpio_request the TF_able_gpio ret is 43
+misc_init_r after change the TF_able_gpio ret is 1
+gpio_request lable = SPK_able_gpio gpio = 63
+misc_init_r after gpio_request the SPK_able_gpio ret is 63
+misc_init_r after change the SPK_able_gpio ret is 0
+gpio_request lable = SD_able_gpio gpio = 48
+misc_init_r after gpio_request the SD_able_gpio ret is 48
+misc_init_r after change the SD_able_gpio ret is 0
+misc_init_r before change the wifi_enable_gpio
+gpio_request lable = wifi_enable_gpio gpio = 62
+misc_init_r after gpio_request the wifi_enable_gpio ret is 62
+misc_init_r after change the wifi_enable_gpio ret is 1
+```
+```
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(39)  Lvl(1)  Dir(out)
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(38)  Lvl(0)  Dir(out)
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(26)  Lvl(0)  Dir(out)
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(25)  Lvl(0)  Dir(out)
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(47)  Lvl(1)  Dir(out)
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(48)  Lvl(0)  Dir(out)
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(46)  Lvl(1)  Dir(in)
+Feb 20 02:19:27 iCamera: [SDK-GPIO]dbg: Pin(43)  Lvl(0)  Dir(in)
+```
+
 ---
 
 kernel command line:
 
 v3:
 
-`[    0.000000] Kernel command line: console=ttyS1,115200n8 mem=99M@0x0 rmem=29M@0x6300000 init=/linuxrc rootfstype=squashfs root=/dev/mtdblock2 rw mtdparts=jz_sfc:256K(boot),1984K(kernel),3904K(rootfs),3904K(app),1984K(kback),3904K(aback),384K(cfg),64K(para)
-`
+`console=ttyS1,115200n8 mem=99M@0x0 rmem=29M@0x6300000 init=/linuxrc rootfstype=squashfs root=/dev/mtdblock2 rw mtdparts=jz_sfc:256K(boot),1984K(kernel),3904K(rootfs),3904K(app),1984K(kback),3904K(aback),384K(cfg),64K(para)`
 
 panv2:
 
 `console=ttyS1,115200n8 mem=96M@0x0 rmem=32M@0x6000000 init=/linuxrc rootfstype=squashfs root=/dev/mtdblock2 rw mtdparts=jz_sfc:256K(boot),1984K(kernel),3904K(rootfs),3904K(app),1984K(kback),3904K(aback),384K(cfg),64K(para)`
 
+v2:
+
+`console=ttyS1,115200n8 mem=104M@0x0 ispmem=8M@0x6800000 rmem=16M@0x7000000 init=/linuxrc rootfstype=squashfs root=/dev/mtdblock2 rw mtdparts=jz_sfc:256k(boot),2048k(kernel),3392k(root),640k(driver),4736k(appfs),2048k(backupk),640k(backupd),2048k(backupa),256k(config),256k(para),-(flag)`
+
 ---
 
 v3 accessory:
@@ -108,6 +164,9 @@ set device mode:
 
 `devmem 0x13500000 32 0x001100cc`
 
+`echo connect > /sys/devices/platform/jz-dwc2/dwc2/udc/dwc2/soft_connect`
+
+
 v3:
 
 set host mode:

documentation/outdoor.md

@@ -0,0 +1,153 @@
+## boot log:
+
+```
+Ver:20201017-Turret
+od_cam Build:Mar 15 2022 05:01:34
+----====>>>> come into od_cam:555(ms)
+sensor name:gc2063
+ERROR: serch the USER token failed!
+ERROR: serch the USER token failed!
+ERROR: serch the USER token failed!
+!! The specified ScalingList is not allowed; it will be adjusted!!
+!! The specified ScalingList is not allowed; it will be adjusted!!
+[frame_pooling_thread--400 Channel:0 ]:585(ms)
+[frame_pooling_thread--400 Channel:1 ]:683(ms)
+----====>>>> first video frame time:697(ms)
+[IMP_Encoder_GetStream--2150 Channel:0 ]:697(ms)
+----====>>>> first video sub frame time:847(ms)
+[IMP_Encoder_GetStream--2150 Channel:1 ]:847(ms)
+open /sys/class/gpio/gpio60/direction error !
+open /sys/class/gpio/gpio49/direction error !
+----====>>>> first audio frame time:863(ms)
+IVS Version:1.0.5 built: Sep  3 2020 14:15:52
+ERROR: serch the WIFI token failed!
+wakeupFlag : 0
+cam_ev_init error:-1
+ERROR: serch the USER token failed!
+grid_info is not exist!
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempArray =ffff
+gridTempFirstLine = 0
+gridTempLastLine = 8
+gridTempFirstRow = 0
+gridTempLastRow = 15
+binaryTempright = 0
+binaryTempleft = 15
+ZRT_POWER_WIFI:ZRT_Get_WIFI_Config error
+ZRT_POWER_WIFI:ZRT_HL_Dual_Bind_TCP_sync Start
+ZRT_CAM_DAEMON:[DUAL] TCP socket erro
+>>>>>>>>>>>BATTERY_USAGE_EVENT_DROP old: 0, start: 1
+Setting up swapspace version 1, size = 16773120 bytes
+UUID=0df0afb8-3a67-464e-975b-e2a77add239c
+write /sys/class/gpio/export error: Device or resource busy
+z_cmd_disable_wdt()
+CMD: head=c309, index=4012, index_n=bfed, end=55aa
+resp:OK
+
+WCO_V2 login: Not This File: /config/profiles/.reconnect.conf
+Stream Cipher init time: 4703
+[IMP_Encoder_GetStream--2150 Channel:2 ]:5064(ms)
+Stream Cipher init success
+check_pir: 0
+check_time: 1
+check_repower: 1
+pir_sensitive: 128
+mov_sensitive: 128
+file_size_avg: 0KB trans_rate_avg: 0KB/S
+alarm resolusion: 1080P
+----====>>>> get first pir value:5108(ms)
+Alarm analysis, moved frame num: 1, threshold num: 7
+Alarm analysis not pass!
+paracfg user has not inited
+od_cam init done.
+MCU Event Flag: 0 -> 0
+firmware_version:4.48.4.124
+hardware_version:0.0.0.2
+hardware_ver2:D03F272EB7C9D03F272EB7C9F00A0000
+[Real-time alarm] alarm start, get_alarm_video_flag: 0
+Sleeping may corrupt here, So add log
+_lostBeaconCount_statistics();
+_lostBeaconCount_statistics quit
+************* camera task: 0 -> 0 *************
+notifyWyzeFlag = 0
+go_sleep_immediately
+mv: can't rename '/tmp/mnt/sdcard/Wyze_camera_log/wyze_camera_2*': No such file or directory
+come into mcu check...
+mcu version is right
+[Real-time alarm] lower: 997, pir_min: 126, pir_max: 132, upper: 3098
+[Real-time alarm] moved frame num: 57, threshold num: 7
+[Real-time alarm] pir & moved filter pass, start alarm.
+cond signa; done
+[Real-time alarm]sleeping;quit
+[pir_log] pir_up : 0  |  pir_max : 133  |  pir_min : 126 
+alarm file(/tmp/alarm.info) is not find
+alarm file(/tmp/alarm.info) is not find
+sleep,wifi hasn't keep alive
+export T31_FORCE_POWER gpio59
+killall: zrt_app: no process killed
+rmmod: remove 'bcmdhd': No such file or directory
+killall: cat: no process killed
+killall: logcat: no process killed
+```
+
+
+## update rootfs:
+
+```
+[sd_update.sh] ROOTFS updateing...
+[sd_state_wait.sh] sd_update.sh is running, exit
+SystemCall_Dbus_ReadWrite_Thread 520 read socket data failed exit this thread, ret:0 errno:0 (Success)
+SystemCall_Dbus_ReadWrite_Thread 521 maybe client is close
+[sd_update.sh] copy failed
+rmmod: remove 'cywdhd': Device or resource busy
+umount: proc busy - remounted read-only
+Sent SIGTERM to all processesr
+Sent SIGKILL to all processes
+Requesting system reboot
+[   27.797603] Restarting system.
+
+
+U-Boot 2013.07 (Nov 14 2021 - 09:40:06)
+
+Board: ISVP (Ingenic XBurst T31 SoC)
+DRAM:  128 MiB
+Top of RAM usable for U-Boot at: 84000000
+Reserving 441k for U-Boot at: 83f90000
+Reserving 32776k for malloc() at: 81f8e000
+Reserving 32 Bytes for Board Info at: 81f8dfe0
+Reserving 124 Bytes for Global Data at: 81f8df64
+Reserving 128k for boot params() at: 81f6df64
+Stack Pointer at: 81f6df48
+Now running in RAM - U-Boot at: 83f90000
+MMC:   msc: 0
+the manufacturer c8
+SF: Detected GD25Q128
+
+*** Warning - bad CRC, using default environment
+
+In:    serial
+Out:   serial
+Err:   serial
+Net:   ====>PHY not found!Jz4775-9161
+Hit any key to stop autoboot:  0 
+the manufacturer c8
+SF: Detected GD25Q128
+
+--->probe spend 4 ms
+SF: 2785280 bytes @ 0xa98000 Read: OK
+--->read spend 894 ms
+Wrong Image Format for bootm command
+ERROR: can't get kernel image!
+isvp_t31# 
+```
+
+kernel command line:
+
+`console=ttyS1,115200n8 mem=80M@0x0 rmem=48M@0x5000000 root=/dev/ram0 rw rdinit=/linuxrc mtdparts=jz_sfc:256K(boot),352K(tag),5M(kernel),5M(rootfs),2720K(recovery),2304K(system),512k(config),16M@0(all) lpj=6955008 quiet`