Beiträge von Ukautotechnic

Hello sir could you add part of one sketch to another for me please as I have a warning light that won't go out I had someone else do it for me before it got my esp aas working and dsg and also got rid of the warning lamp

If so I will upload the working sketch with light out and all working except for the notifications I will upload that sketch too which gives notifications but the light is is back on and my esp doesn't work but the last sketch I had modified worked with no problem

Thank you

hello sir

They have had no luck with the sketch numerous attempts lol have now put the cirocco in my C4 Picasso

But I need to know what frame changes the cirroco display pages in my C5 they changed with the left scroll wheel

But in the Picasso you don't have this wheel so I want to make my left stalk push button change the page

Thanks

When I tried this sketch written by someone else to make the wiper stalk bring up the boot open notification it worked not sure what part he changed to achieve this.

this has just been updated but it looks like it is for C5 with the original cluster and NAC if you look at the code

I tried it with my NAC cirroco setup and no different

https://github.com/ludwig-v/ar…551e74a295870aca852e377b8

No idea why the notifications are still not displaying

But this sketch was written by a friend to test and it displays boot open maybe you can understand and see why the previous sketch I sent doesn't work

Thank you

Zitat von Mittns

Zitat von Ukautotechnic

I'm trying to find out the bsi frame for the start stop button and the NAC start stop touch button but having no success

You have to configure the option in bsi so that the bsi recognize the frame via touch panel.

Zitat von Ukautotechnic

I have the frame sent by the original cluster when start stop/eco switch pressed but need to get the NAC to emulate it now I have cirocco fitted it's just that and the notifications that I need to get working on my vehicle

I have looked around to try to find someone to do it if I pay them as I am totally thick with c++ 😔

The main thing is, i could write a Sketch for it but it takes a looot of hours, including testing and so on and that's to much for my free time you know.

It's not done in 10 minutes.

If I were to tinker with it myself, it wouldn't be an issue, but I'm not interested in that at the moment.

My priorities are elsewhere at the moment.

Especially since I couldn't test everything anyway, since I only have Peugeot stuff here at home and no Citroen.

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fully understandable we all know how valuable your time is with other things maybe one day ☺️

Back to the sketches you posted yesterday would like to learn how to use them as I haven't been able to get anything to show in the serial monitor except mcp ok . maybe if you could tell a complete novice how to use the sketches I will then use them to get my frames I need 🤗

The other thing is the start stop is not configured in my bsi it was a frame that I have captured that is sent by the original cluster.

However the cirocco has an eco button connected to it and I intend to look for the frame sent by it and then get this used to send correct frame to the bsi to enable disable the stop start using the eco button like I did with the original cluster and not the touch button.

Maybe one day when you have time we can look at the original post by myself and friend Manuel

So any help with using the sketch from last night much appreciated and thanks for your help I will as promised show my appreciation by using the donate button as at least you haven't shot me down because I don't understand c++ 🤗

Time is precious as we know and respect this and understand you have other commitments.

I do know someone who could write c++

But you did explain to my friend at the start on how this issue could possibly be resolved

Involving buffering of the messages on 1A1 and sending to the NAC if you could give a quick rough idea of how this would need to be done in a way he would understand I can ask another friend to experiment for us

Thank you

Zitat von Mittns

Zitat von Ukautotechnic

And should it display frames with out me sending a command in serial monitor?

Yes, if the bsi send frames, it should show you in the serial port monitor.

You must think I'm completely thick

But I can't get serial monitor to display anything just the image showed you

Sorry 😭

Zitat von Ukautotechnic

Is the baud rate same for bsi NAC and cluster?

BSI is high speed 500kbps on the diagnostic side (obd) and nac/cluster should be low speed 125kbps, of you connect ot behind the nac/cluster directly.

So if you want to catch alert messages for example, it would be better, if you connect the can high and can low directly to the nac with baudrate 125kpbs.

You can find the pinout from nac/rcc here.

Nac: Pin 10 (Can High) and pin 21 (Can Low).

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I'm trying to find out the bsi frame for the start stop button and the NAC start stop touch button but having no success I have the frame sent by the original cluster when start stop/eco switch pressed but need to get the NAC to emulate it now I have cirocco fitted it's just that and the notifications that I need to get working on my vehicle

I have looked around to try to find someone to do it if I pay them as I am totally thick with c++ 😔

Zitat von Mittns

The MCP seems to work.

You have to connect Can High and Can Low on the OBD port diagnostic pins (Peugeot = Pin 3 & 8).

If you want directly from cluster, you have to change to the correct baudrate (125kbps for example).

You can test it with diagbox.

Just change some bsi settings.

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Is the baud rate same for bsi NAC and cluster?

And should it display frames with out me sending a command in serial monitor?

Right really dumb now

I open serial monitor and just get this how do I get it to receive data ?

Sorry but I really have no idea

Electronics yes easy programming no 😭

The other question is where do I connect the can h can l diagnostic port?

Pins?

I think I understand a little

If I change the I'd you have in the sketch to 0x217 that would be the cluster

0x1a9 is NAC status

0x2d1 bsi status

0x227 bsi status

Would this be correct

Sorry to sound dumb but I have no knowledge of c++

I will however make a donation as it is worth weight in gold to me as other people I have asked assume that I know it when in reality I really do not I have tried to understand it but cannot and have been unable to sorry I understand you have other work to do so I don't want to be a pain

Thank you

I will admit I'm no programmer I have no knowledge of it at all.

So the sketch above captures the frames sent by NAC?

Could I be so rude and ask you to change it so it captures bsi frames so I can give it a try as I have a long way to go in learning c++ as I have no experience with it this is the reason I came to you via recommendation from my friend

Thank you

Hello mittns

Hope you had a good Easter holiday hopefully you can help us with the c5x7 sketch 🤗

Could you please suggest

decent program where I can capture can bus data/frames

I have used python but do not know how to get a can dump that uses an Arduino nano or Uno

Thank you

Zitat von Mittns

Code

else if (id == 0x3A7 && len == 8) { // Maintenance
        canMsgSnd.data[0] = 0x40;
        canMsgSnd.data[1] = canMsgRcv.data[5]; // Value x255 +
        canMsgSnd.data[2] = canMsgRcv.data[6]; // Value x1 = Number of days till maintenance (FF FF if disabled)
        canMsgSnd.data[3] = canMsgRcv.data[3]; // Value x5120 +
        canMsgSnd.data[4] = canMsgRcv.data[4]; // Value x20 = km left till maintenance
        canMsgSnd.can_id = 0x3E7; // New maintenance frame ID
        canMsgSnd.can_dlc = 5;

        if (SerialEnabled && !MaintenanceDisplayed) {
          Serial.print("Next maintenance in: ");
          if (canMsgRcv.data[3] != 0xFF && canMsgRcv.data[4] != 0xFF) {
            tmpVal = (canMsgRcv.data[3] * 5120) + (canMsgRcv.data[4] * 20);
            Serial.print(tmpVal);
            Serial.println(" km");
          }
          if (canMsgRcv.data[5] != 0xFF && canMsgRcv.data[6] != 0xFF) {
            tmpVal = (canMsgRcv.data[5] * 255) + canMsgRcv.data[6];
            Serial.print(tmpVal);
            Serial.println(" days");
          }
          MaintenanceDisplayed = true;
        }

        CAN1.sendMessage( & canMsgSnd);
        if (Send_CAN2010_ForgedMessages) {
          CAN0.sendMessage( & canMsgSnd);
        }
      }

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There's the query for maintenance for example.

Is the receiver ID 0x3E7 correct?

And did you check if messages from ID 0x3A7 are incoming?

(Maybe use Serial.print to Check)

If so, is the dlc length (8) correct as well?

For example, if the dlc is less than 8 Bytes, then this "if" query will be ignored.

Sorry, I'm on the way right now and only have my smartphone display available to look.

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hi mittns

This is basically the Vlud sketch but with some modifications to enable the NAC to switch Aas on off the trip computer button working and some other code reference oe6 to stop the cirocco warning light for brake fluid level warning staying lit that now doesn't. The lines you refer to are as far as I am aware exactly that of Vlud sketch that we all use

That's all I know

All we need is for the pop up notification to work and I need this as it's preventing my tyre pressure monitor from working as in the frame 1A1 there are several entries for Tpms notifications

And I know that another person using this sketch there Tpms is working ok mine just shows tyres not monitored even though the system is working ok

Thank you

Ps when I get to it I will hit up the donate button as I have no idea about code

Have not noticed any issues with my maintenance display it all works ok on both NAC and cirroco

Thanks

Zitat von Mittns

Zitat von Ukautotechnic

We have the can IDs as the original post has posted we need someone like you a programmer with more knowledge of c++ to include them in the sketch to enable the NAC cirroco to display these as a pop up notification like they should rather than just seeing them in the NAC diagnosis menu.

The question is whether the Nac can display custom messages or whether all pop-up messages are predefined and only assigned based on a frame.

If custom messages are possible, you could intercept the messages, buffer them and send them formatted to the nac.

I had already started a sketch, which was unfortunately deleted through carelessness and I didn't have a copy.

At the moment I don't have much time to start all over again.

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hello mittns

This sketch is one that works with everything on 3rd generation C5 including the trip computer button working on cirocco from the wiper button except for the notification pop ups therefore this is the sketch that requires modification

Thank you 😊

Zitat von Mittns

Zitat von Mamalague

One of the problems is getting the notices and alerts in Nac , we need to retrieve those values from BSI Field 1A1 (used by C4 from which we have frames) and redirect them to appear in C5 in pop up mode.

You would need to get the ID of where the messages are being sent and capture the associated frames and then forward them to the nac.

Have you listened to the ID's yet?

CanHacker is also a useful software to read the ID's and frames.

The messages should be sent over the Low Bus (125kbps).

Various CAN frames are also linked in the Diagbox databases where you can use an SQL Editor.

But reading them out is annoying.

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Mittns

We have the can IDs as the original post has posted we need someone like you a programmer with more knowledge of c++ to include them in the sketch to enable the NAC cirroco to display these as a pop up notification like they should rather than just seeing them in the NAC diagnosis menu.

With the absence of these the dsg displays wheels not monitored as the NAC cirroco isn't receiving or interpretation of these messages correctly

Thank you

Frame 1A1 is present on the bus for it to show notifications in the original car instrument panel.

And as notification accessable from the NAC diagnosis menu.

I have done an experiment in bsi under configuration/vehicle configuration/miscellaneous there is an entry for type of vehicle the 3rd generation C5 c5x7 is type 3304 if you change this to a type from a C4 mk1 which is 2101 then the NAC cirroco shows all notifications but you cannot leave like this as you will find it gives problems with the vehicle wipers not working interior lights working wrong and maybe other things so you have to keep it as type 3304

The question of can I'd 1A1 which is where the notification originate is present on the low speed comfort can bus but only displayed on the instrument panel on the c5x7 unlike the C4 where it is displayed on the EMF multi function display so we need to find a way to divert this information to the NAC/Cirroco.

This issue appears to affect the C5 MK3 x7 and possibly the Peugeot 407 as both use same bsi part number.

And this issue isn't just with NAC cirroco it is with Smeg also no notification pop ups in c5x7.

But if Smeg/NAC fitted in C4 mk1 Berlingo b9 and other PSA vehicles with can2004 they appear but not on NAC cirroco fitted to c5x7.

It still remains a mystery as to why the c5x7 only displaying notification in the matrix on the instrument cluster.

Maybe someone knows how or where to divert these frames/messages to give the NAC cirroco pop up notifications as they do on other can2004 vehicles and in there native vehicles running on bsi2010

Hopefully someone will have the answer/solution