Controlling Delonghi Primadonna Elite through ST

Wiki Projects & Stories
21

I didn’t understand that solution. it is something similar to Sharptools ?
if that’s the case, most probably same result will be achieved as sharptools , am I wrong ?

22

Maybe. But we don’t know what the underlying issue is at this point, so it might be worth a try.

23

I ended up leaving the screen “on”
however, that’s not a good solution, display life will be shortened.

Do you have any idea to change any settings on SharpTools ?

in fact, the best approach would be to sniff the BT traffic and write a specific app which would do this on a PI3 server.
but I 'm not sure if I can do that.

I found some info here:

24
1 Like
25
1 Like
26

Finally, how did you solve that project?

27

sniffed BT traffic between client app and coffee machine
then simulated it on a PI3 which is controlled by ST.

28

So the connection is?

Alexa -> Raspberry -> Android -> Delonghi

I just bought the same coffee model, and want to make something like you did. The ideal will be Alexa -> Raspberry -> Delonghi (by replicating captured command packets).

Can you help me with more help? It will be appreciated.

Thanks for your previous response.

29

it does not involve any mobile devices.
actually:
Alexa -> Raspberry -> Delonghi

and there are issues with new ST at the moment.
maybe when I fix them, I can share the code.

1 Like
30

I will start (soon) to sniff and decode Bluetooth packets, for each coffee type, my idea is to make a “replication attack” (but it will not attack, it’s just the name of that procedure).
I do it in some M2M protocols, so I will try it over Bluetooth (it will be eliminate the ST dependency).

31

use following service and characteristic uuid in BLE:
var CharacteristicUuid = ‘00035b0358e607dd021a08123a000301’;
var ServiceUuid = ‘00035b0358e607dd021a08123a000300’;

send following commands to the characteristic;

0d07840f02015512 - power on

capuccino
0d1883f007010100500900a002030c001c020000
then
031806bd99000000000000000000000000000000

capuccinomix
0d1683f00f01000001005002030900a00c011c02
then
06193a0000000000000000000000000000000000

espresso
0d1183f00101010028020308000005067009

americano
0d1283f0060101003202030f00640005066cb3

if you find any other, please let me know.

also, I would like to decode stats from coffee machine.
if you can find a way to get it , please let me know.

2 Likes
32

I want to try and decode my Delonghi BT commands. Can you help me with the first setup? Which devices I use for sniffing the BT trafic?

I am planing to use raspberry pi3 to send the BT commands. Is there any app I can use on raspberry pi to sniff the traffic?

Thx

33

I just use the Android phone for BT sniffing. After enabling developer options , just enable hcisnoop
then collect the hcisnoop log file.
Wireshark can read it.

34

Thx

Do you know if it is possible also to fetch information? E.g., can U read the statistics that is showed on the application?

35

I could not succeed in decoding the info for stats. if you can understand how they encode it, please share…

36

I don’t :frowning: I see same CharacteristicUuid and ServiceUUID in Delnoghi 370.95.T, but it seems very difficult to understand the flow of the commands (I am not BT expert :-()

37

Can you share how you send the messages ? Do you use RPI?

38

Anyone has made progress?

39

I started recently hacking on my De’Longhi ECAM65075MS. I made good progress so far. I will publish my work in the coming weeks.

@mrmrmrmr I am working on decoding the responses coming from the machine. But I need some time. I will keep you posted when I am done. You can follow my progress on my twitter and Github accounts. Cheers.

1 Like
40

thanks for the information.
what is your github page ?