I’ve been struggling with the arming side of things and found this thread. i’ve tried adding the mapping to my config but get the below when I try.
May I add, I’m very new to HA and its probably something simple. Any help would be appreciated
.I’ve been struggling with the arming side of things and found this thread. i’ve tried adding the mapping to my config but get the below when I try.
May I add, I’m very new to HA and its probably something simple. Any help would be appreciated
.Your structure is wrong. Indentation needs to be as below.
texecom:
host: 192.168.x.xxx
udl_password: 'xxxxxxx'
mqtt:
host: mqtt://core-mosquitto
username: texecom
password: xxxxxxx
client_id: texecom2mqtt
keepalive: 30
homeassistant:
discovery: true
areas:
- id: house
full_arm: armed_away
part_arm_1: armed_home
zones:
- id: inner_doors
device_class: door
- id: external_bell
device_class: sound
log: info
Well it’s been 5 days since I updated my SmartCom firmware from 3.00.xx to 3.01.xx and this integration has been 100% stable for the whole time. I’ll keep monitoring, but I’m happy to say that my issues have been fixed and I would strongly recommend that anyone else having issues with lockups also look to update their SmartCom. @MarkB1 you may want to see if this also applies to you - would be interesting to get another confirmation of a fix.
For anyone that has never updated their alarm firmware - you can either do locally using a breakout board connected directly to the main panel or, as I did, through Texecom’s cloud service, which allows you to update it remotely without even removing the panel. In order to do this, you will need access to an installer account, although Texecom were kind enough to let me have one when I asked them so I’d suggest that this is probably the way to go.
If it’s just the SmartCOM you need to check for updates, you can do it via their app (at least the V1 app, not sure about V2):
EDIT: Does look like Texecom have removed the V1 Connect app from the Apple App Store, only V2 available now - which needs an installer account
I’ve seen this error mentioned a few times throughout this thread but haven’t seen an answer to it. I think it’s an intermittent fault that is still lurking around but hasn’t been fully diagnosed yet so I guess there won’t be much I can do, but I’ll post the logs anyway, they may be of some help in diagnosing further.
{"id":"A","name":"HOME","number":1,"status":"disarmed"}
2021-10-14 07:06:06 - PANEL: Open/Close (Away Armed) (Areas: A; Parameter: 1; Group: 5)
2021-10-14 07:06:06 - DEBUG: Publishing to texecom2mqtt/log: {"type":"OpenClose","description":"Open/Close (Away Armed)","timestamp":"2021-10-14T07:06:06Z","areas":["A"],"parameter":1}
/snapshot/app/dist/texecom/texecom.js:98
throw new Error(`CRC is invalid (${crc}), message: ${hexMessage}`);
^
Error: CRC is invalid (112), message: 744d08c601430070
at Texecom.parseBuffer (/snapshot/app/dist/texecom/texecom.js:98:19)
at Socket.<anonymous> (/snapshot/app/dist/texecom/texecom.js:32:18)
at Socket.emit (events.js:315:20)
at addChunk (_stream_readable.js:295:12)
at readableAddChunk (_stream_readable.js:271:9)
at Socket.Readable.push (_stream_readable.js:212:10)
at TCP.onStreamRead (internal/stream_base_commons.js:186:23)
Cheers
I looked into this over a year ago, and I’m confident that I got to the bottom of it. I posted my findings on the Texecom Forum, but didn’t get much of a response from Texecom.
Essentially, the CRC errors occur when a missage is being sent by the panel at the same time a message is being sent to the panel. I suspect that there is a bug in the Texecom firmware which is reusing the same buffer for the transmit and receive mechanism, but have no way of proving it.
I don’t use the texecom2mqtt software, I have a compiled C++ daemon which I am developing. The functionality is probably very similar.
The testing was done using a setup which causes the panel to generate frequent zone messages, while I send it status requests. This makes the issue occur every few minutes, which makes it more easier to capture and observe. In ‘real life’ I was only seeing perhaps one CRC failure a week, but the missed messages are really awkward to deal with.
The following is one of the posts that I made on the Texecom Forum last August. If you have the patience to read it all I believe that it demonstrates there is a flaw in the texecom firmware. If you have a Texecom Forum account, the thread there is titled, “Connect protocol, corrupt messages”, and the first post was made 22nd May 2020:
This example is using a test panel, which is an Elite 168 running firmware 5.02. The panel is using the Connect protocol via a USB-COM connected to COM 2 of the panel. Zone event messages have been requested from the panel and zones 57 & 58 are being toggled every seven seconds to create regular unsolicited zone update messages. The panel is also being polled with commands every few seconds (in this case to determine the status of zone 79).
This scope trace shows the TX and RX serial connection between the USB-COM and the panel. The zone status request command is the top (blue) trace, and the two unsolicited zone update messages are the bottom (red) trace. The scope has been configured to display the serial data bytes within the packets, and these byte values correspond the values sent and received by the panel interface software.
The seven byte zone status command packet (top trace) contains:
74 43 07 75 03 4f b4
The first zone update packet (first eight bytes of bottom trace) is corrupt, and contains:
74 4d 08 64 03 4f b4 8c
The packet should have contained:
74 4d 08 64 01 39 41 8c
In this example the 5th to 7th byte of the corrupt packet are overwritten by a sequence of bytes from the zone status request command. It is interesting that the panel has calculated the correct CRC for the corrupt packet, but has sent the wrong data preceding it.
Additionally, whenever this corruption occurs, the panel does not respond to the command which has been sent. Resending the command results in the expected response.
An edited extract from my logfile is pasted to the end of this message.
It appears that there is an issue with the panel which results in disruption to the protocol when a command is sent to the panel while an unsolicited message is being prepared or sent. Both the packet transmitted to the panel (which is ignored) and the packet received from the panel are apparently corrupted. Although in this example the command message is a zone status request I have seen this happen with all of the commands that we use (including ‘get time/date’, ‘get system power’, ‘get log pointer’ etc). I have not see an example of the corruption occur when a command does not immediately precede an unsolicited message.
The scope traces appear to confirm that this is not an issue with third party software, and that the problem is with the panel hardware or firmware.
I have multiple examples of this corruption which have been obtained using two different Elite 168 panels, so I do not believe that this is likely to be caused by faulty panel hardware.
This corruption only happens a few times a day but it means that it is impossible to be sure that all zone state changes have been captured using unsolicited messages. Polling the panel makes the situation worse as the likelihood of a message ‘collision’ becomes more likely. There is no pattern to the corruption that I have identified, such as connection duration, panel run time etc.
As I have noted before, using different panel COM port does not seem to affect the frequency of the corrupt packets. The problem is no more or less frequent when using a COM-IP rather than a local serial connection.
Logfile extract:
get_zone_details_from_panel(): Zone=79
Sending command: (seq=117)
0000 74 43 07 75 03 4f b4 tC.u.O.
rx_packet message buf :
0000 74 4d 08 64 03 4f b4 8c tM.d.O..
CRC Failure - Calculated=61, Received=8C crc: fail
rx_packet message buf :
0000 74 4d 08 65 01 3a 41 a6 tM.e.:A.
msg_type (4D)=MESSAGE (seq=65) Message seq incorrect - processing message anyway: expected=100, received=101
message_handler() Zones::retrieve(58)
Msg: Zone event: zone 58 'Cam 18' is 'active+Auto Omit'
rx_packet message buf : 0000 74 4d 08 66 01 39 40 25 tM.f.9@%
msg_type (4D)=MESSAGE (seq=66)
message_handler() Zones::retrieve(57)
Msg: Zone event: zone 57 'Cam 17' is 'secure+Auto Omit'
rx_packet message buf : 0000 74 4d 08 67 01 3a 40 0f tM.g.:@.
msg_type (4D)=MESSAGE (seq=67)
message_handler() Zones::retrieve(58)
Msg: Zone event: zone 58 'Cam 18' is 'secure+Auto Omit'
Timeout waiting for response, resending last command
0000 74 43 07 75 03 4f b4 tC.u.O.
rx_packet message buf :
0000 74 52 29 75 03 00 00 01 20 20 20 20 20 20 20 20 tR)u....
0010 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
0020 20 20 20 20 20 20 20 20 7e ~
msg_type (52)=RESPONSE (seq=75)
get_zone_state_from_panel(): Zone=79 Zones::retrieve(79)
Cheers Neil, you’ve really nailed this it seems.
Have you shared this information with Daniel Chesterton before?
You clearly have a much deeper understanding of this subject, my initial thoughts are that it’s unlikely we will get Texecom to implement any fixes in their firmware, and as you point out, this could be a limitation of the hardware due to using the outdated serial ports for communication, surely it’s time they implemented true IP connection.
It seems as though we cannot stop the unsolicited messages, can you think of a way to mitigate this?
From my logs I find that the system is constantly polling for battery level from the system, so I suppose it could be a game of roulette if I can reduce the amount of information being transferred it reduces the chances of a clash, I don’t particularly need this battery information so I could turn that off for a start. In reality though I suppose it doesn’t make the system anymore reliable, still a fault that could occur at any moment.
I also wonder if the solution is to catch the error, and then poll the system for the state of all of the sensors, this way you could eliminate missing a change of state.
I could be completely wrong, this is a very new platform for me.
I haven’t shared anything with Daniel, but I expect that he is aware of the Texecom forum, and the protocol related threads there.
To be clear, I don’t feel that the issue is caused by a shortcoming in the Texecom hardware, or even the use of a serial port. I strongly suspect that there is a bug in the Texecom firmware which results in a buffer being used by both the Tx and Rx code. Everything works fine until a Tx and Rx happen simultaneously, and then the issue occurs when the messages are corrupted by one another.
Unsolicited messages could be turned off, but in the application I was developing they were essential. They are sent immediately by the panel every time a zone status changes. Continually polling the panel isn’t an option on a system with 168 (or even 640) zones, as a full poll could take over a minute. For home automation this isn’t workable; a door or PIR might only be active for a couple of seconds and would be missed.
The battery level polling will be a mechanism to stay logged into the panel. After a minute or two the panel will timeout and close the port if it doesn’t receive any requests. The integration will then need to log into the panel again.
For us, polling wasn’t an option as we were looking at using panels with many sensors, and polling was too slow. Even if the ‘auto logout’ feature could be disabled a regular exchange with the panel would still be required to ensure that it was still connected, and that would cause CRC errors from time to time.
We couldn’t find a way around it, Texecom either wouldn’t or couldn’t fix the issue, so we dropped our plans for application that was being developed.
This sort of thing is very frustrating, I can understand why Texecom aren’t particularly interested as it probably isn’t a high priority in terms of business needs. Although, if the software you were developing was for use on such scales I’m sure there are almost endless applications.
I understand what you mean about the hardware, but I can’t help but feel if they updated the hardware to communicate over a true IP connection that the system would be open to more possibilities not only that but you’d be able to have simultaneous connections and many other benefits. I can see why they wouldn’t want to do this though, their firmware has been built over years to interface via serial, plus all the different add-ons that the system communicate this way. Serial is probably more robust in these types of applications too.
I wonder, could the bug be on an embedded peice of hardware that controls the transmission of data and has no way of being flashed? Irrelevant at this point but interesting.
I didn’t realise how slow polling would be, but it makes perfect sense, obviously depending on how many sensors you have. I didn’t mean to continually poll, as opposed to listen for messages, just that in this case, instead of having the application crash due to the CRC error. Catch the error, poll the system. But you are correct, you’d still miss a momentary change of state. The only other way I can think of, (which feel free to correct me), and it seems very convulated and slow, would be to keep a log of the system states, and when an error occurs, grab the log from the panel, compare the data for any discrepancies, meaning the application could backtrack for anything that may of been missed. Now I already see 2 problems with this, the panel would still be slow at serving the log (I don’t know if this time can be reduced by just requesting the log from specific time periods, probably not), I’m not entirely sure the log records every single change of state?
Obviously Daniels advice is to leave Watchdog turned on, which obviously restarts the application, then polls the entire system on startup so, essentially already working under this principle. Like you say, not entirely reliable as it could miss a change in state. This is all fine for us home automation enthusiasts, I can see why this would be frustrating for yourself trying to develop a more commercially viable piece of software.
Of course the battery level is just to keep the connection alive, I should’ve realised with just how consistently it does it.
The Premier panels use a Renesas M16CR5F364AMNFA microcontroller, which has six uarts built in, so the there isn’t any intermediate firmware between the Texecom firmware and the serial hardware.
We rewrote our software to interface directly to the serial port (cutting out the COM/IP) to rule out everything but the panel itself. The scope traces confirm what our logfiles were telling us, and there is no doubt that this is a panel issue.
Unfortunately, because the corruption only happens when there is a simutaneous Tx and Rx, it will result in the loss of a status update when it occurs. It may be tolerable on a very simple system, but as soon as that system becomes a bit more complex with more updates the issue becomes more serious.
The ony way forward that I can see would be to find a way of disabling the panel connection timeout. Panel comms could be monitored by regularly toggling a zone, and checking that those zone updates arrive. This would remove the necessity to send any data to the panel, which should eliminate the CRC fails. Unfortunately, I don’t know of a way of disabling the panel comms timeout.
Sadly, all is still not quite stable and I suspect I’m hitting the issues mentioned above.
I do, however, have a HA weirdness - when the add-on dies (and all of the UI elements go unavailable), it doesn’t restart until I open the “logs” page within the add-on, at which point the log immediately starts and the add-on returns to service. I have the watchdog enabled.
Anyone else seeing this slightly weird behaviour?
I do seem to have the same issue as yourself in that when it crashes I loose elements of the UI.
Separate question…
If anyone can help, I have an automation that needs to know when a PIR was last active, I have achieved the opposite result for inactivity with the for duration but it does not seem to work the opposite way round. If I want to set a condition that only fires if motion was detected within the last 30 minutes, is there any way of achieving this?
Hi Graham, I have the same issues with the Texecom App and it seems as if the Texecom Elite panel model is only able to communicate with the HA once connected. Did you manage to find a solution to use them in parrallel the HA and Texecom App?
Hi, I gave up, it was fun while it lasted, turning lights on from movement sensors in the alarm but I bought the alarm to monitor the house and inform me real-time of events. Running HA and Texecom Cloud in parallel meant I was always left wondering if I would miss an event.
The solution to this is to use multiple com ports, as each port only supports one connection. If you’re using the smart com you will have used com port 1 & 2, but there are 3. I have used a com-ip module along with the convertor board which connects to the Digi modem port inside the panel, this then allows you to connect HA to the com-ip, leaving smart com completely isolated from HA. I still use the smart com app everyday, and most of the time it is good for notifications, however occasionally they come through quite late, so I have notifications setup just for alarm events through HA, I don’t want to be spammed twice with every little thing that happens, but if the alarm is to go off, at least I have a secondary communication.
Hi
This integration looks great, cant wait to get it working.
It keeps saying “ERROR: Could not log in” and becoming unavailable:
Is this the same connectivity issue described above? I currently have two phones with the Texecom app installed, my engineer has access via Texecom Cloud and Wintex.
I have a Premier Elite 64, the UDL code is correct in my config:
texecom:
host: 192.168.xxx.yyy
udl_password: 'zzzz'
mqtt:
host: core-mosquitto
homeassistant:
discovery: true
areas: []
zones: []
Logs output:
2021-11-09 12:58:45 - INFO: Starting texecom2mqtt v1.1.6...
2021-11-09 12:58:45 - INFO: Connected to alarm, sleeping for 1 second...
2021-11-09 12:58:46 - INFO: Connection ready
2021-11-09 12:58:46 - INFO: Fetched serial number: xxxxxxx
2021-11-09 12:58:46 - INFO: Logging in
2021-11-09 12:58:46 - ERROR: Could not log in
2021-11-09 12:58:46 - INFO: Connected to MQTT
2021-11-09 12:58:46 - ERROR: write after end
2021-11-09 12:58:50 - ERROR: This socket has been ended by the other party
2021-11-09 12:58:53 - ERROR: This socket has been ended by the other party
2021-11-09 12:58:57 - ERROR: This socket has been ended by the other party
2021-11-09 12:59:00 - ERROR: This socket has been ended by the other party
2021-11-09 12:59:04 - ERROR: Unhandled rejection - Command 22 timed out 5 times and could not be completed
Here is my panel setup from Texecom cloud:
Do I need to buy an additional module for COM3 to make this work? Does anyone have any instructions on whats needed here?
Thanks
Could you elaborate a bit further on what you’ve done to get this working, so that I may follow it?
Not a texecom expert, but technically savvy.
Thanks
Assuming you have plugged your Smartcom into com ports 1 &2, you need to plug Texecom Elite ComPort+ into the digi modem port of the alarm, this creates a third com port. Then plug the Com-IP or Com-Wifi into the ComPort+ and configure it up. You will then have two devices connected to your home network. Leave the Smartcom to communicate with Texecom, and use the other com device for your HA server to talk to.
I have 5 of the ComPort+ because they are dead cheap and they came in a box of 5. Only to find my installer had already put one on the board and hadn’t been able to configure it correctly. Quickly fixed, and all works fine.
Ah brillaint ok thanks
Yes, SmartCom is in Com1+2.
I will need Wifi as theres no wired ethernet at my panel.
However, just to be clear I understand the situation… If i can integrate with HA then I dont think i need the Texecom Mobile App. If I uninstall all connected instances, do I still need your described hardware workaround? Will HA have a stable connection then? That way I dont need anything…
Thanks
You will of course need the Smartcom or Com-Wifi for HA to talk to, not sure what you mean by all hardware.
Smartcom will naturally want to talk back to Texecom, which I imagine you can stop, I think there has been conversation on here about it. If you don’t want that, then I don’t think you need anything other than the smartcom. You will need to stop Texecom2mqtt when you want to do configuration via wintex.
As for stable, I have found neither Smartcom or Com-Wifi to be 100% stable. I’ve had to reconfigure both in the last months, but I guess that makes no odds whether you use the app or HA to control.