I do not have the device anymore. But here are the 2 mqtt files (binary), that I crosscompiled for running on this hisilicom platform:
https://expirebox.com/download/3e47aad7 ... 2c812.html
Pls. dont ask anything about it - I might not be able to help you.

Too less response from other users - I give up and will sell it again.

Hi Xman! Yes, in fact you can open the door from your LAN without UART. Just find the right UDP packet as described. If you solve the doorbell push notification with an email that you filter somehow, you do not have to open the bell at all. Due the fact, a simple fake UDP packet can open the your ...

Could you send me by MP the UDP packet to use ? No, just read what I wrote y'day. The packet will look different for all deviceID/password combinations. My packet will not work with your device. But finding the correct one is quite easy: You have to get the IPC_DEBUG_TOOL from http://www.gwell.cc/e ...

Do you think it could be possible to monitore the button status via http commands ? Monitoring the button with http is not a good idea. Anyhow it could be done, if you write a C-programm that answers the http requests. My opinion is, it's better to send a specific HTTP POST from the device to a ...

jgonzalez wrote:The only one feature that i need is open the door calling some HTTP service, or sending some TCP packet, etc ...

This can now be achived with a simple UDP packet to the doorbell.
I am sure this function is available in almost all programming languages.

Some new findings from my side: Until now, I was not able to access gpio's directly to poll doorbell button or switch relay for dooropener. Some googeling brought up the gpio memory addresses of Hi3518 chip. So I tested it out and found the address of the doorbell button gpio pin: # devmem ...

fuzero wrote: ↑Sunday 01 October 2017 12:45Can you please send me the mqtt client.

You got PM!

xman71 wrote:Pour installer ton petit client, il faut bidouiller l'uart en ouvrant le portier ?

oui!

I don't know if there are still interrested owners arround, but I wanted to let you know that I implemented a MQTT client (PUB/SUB) into the doorbell. Also it's quite easy to run telnetd and so on at startup: just rename the main application "/npc/npc" to e.g. "/npc/npc-exe" and insert a shell ...

I changed my idea of polling directories for alarm pictures, which gets by far to complex. Now I just redirect the log output of PID 751 (npc) into a logfile, grep the doorbell event an send a UDP message to my server. #!/bin/sh telnetd & ifconfig wlan0 down cd /mnt/disc1 ./reredirect -m npc.log 791 ...

Hi!
I just uploaded my code so far to github.com/riogrande75/doorbell/.
As mentioned, it's hardly "work-in-progress". Feel free to improve it.

Finally i found some time to play again with the doorbell. And I made some progress: I have now a tiny c-program, that sends a udp message including "YOU HAVE A VISITOR WAITING!" to a defined server as soon as the doorbell button was pressed. All you have to do is getting telnet access to the ...

Cool. The posted output is pretty identical to my ATZ-DBV03p. So sw seems to be the same. I managed to write a program to send a simple UDP message already - tested on the doorbell. Works fine. So far I could not grab the output on the console with a c prog. I tried different functions (fget,fopen ...

probably there is some hidden services for the functions that we are looking for No, I am sure this is not the case. The files are just the already known 5 partitions: mtdblock0: uboot (bootloader) mtdblock1: boot (kernel,read-only) mtdblock2: rootfs (/,linux,read-only) mtdblock3: rom (/rom,some ...

It's me once again: I managed to get pictures from the lower side of the PCB.
Here the pinout that works for me
I use a cheap chinese USB-UART converter with 3.3v levels, baudrate 115200.

Wit the help of this site http://nemon.org/ipcam-ipr1631x/ I was able to successful crosscompile and execute hello.c on our little doorbell.
Next step: write a programm in c, that recognizes the doorbell button press and send a message via ip/http.
Any programmers arround that could assist?

Can you give us more information about how to connect to the UART in the doorbell board (the board pinout)? I do not have the doorbell with me - it's installed far away. But I have access to it via remote tools. So if you just send me the a picture of the lower side of the pcb (the side that looks ...

You need to setup a cross compile toolchain. I am currently working on that.

Hi! After some diggin I found a way to access the doorbell via UART. So I have full access to the running os (HiLinux 3.0.8). :lol: I can modify files, start the telnetd, and so on. Due the use of certificates, I guess "hacking" the crypted IP traffic is pretty useless - too much work, by far :o ...