I try to use this great library to switch a lamp but it does not seem to work.
The log of KNXD shows these messages when I push a switch or dim with the same switch (see the first 3 log-lines). The same can be done by using the knxtool groupswrite command (I assume "s" stands for "small"):
LPDU: BC 11 82 10 0E E1 00 81 AE :L_Data low from 1.1.130 to 2/0/14 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write (small) 01
LPDU: BC 11 83 10 0E E1 00 89 A7 :L_Data low from 1.1.131 to 2/0/14 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write (small) 09
LPDU: BC 11 84 10 0E E1 00 88 A1 :L_Data low from 1.1.132 to 2/0/14 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write (small) 08
LPDU: BC 11 85 10 0E E2 00 80 09 A2 :L_Data low from 1.1.133 to 2/0/14 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write 09
LPDU: BC 11 82 18 0E E2 00 80 80 24 :L_Data low from 1.1.130 to 3/0/14 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write 80
The last 2 lines are from the knxtool groupwrite command (without the "s").
Now, if i use the esp-knx-ip library and write a 1 byteInt value, the knxd log shows:
LPDU: BC 11 C8 08 0E E2 00 80 14 EA :L_Data low from 1.1.200 to 1/0/14 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write 14
LPDU: BC 11 C8 08 0E E2 00 80 00 FE :L_Data low from 1.1.200 to 1/0/14 hops: 06 T_DATA_XXX_REQ A_GroupValue_Write 00
It looks like a "groupwrite".
So, my question is: how do I send a "small" telegram?
Here are the specs for a "small" telegram:
Hi Envy,
I try to use this great library to switch a lamp but it does not seem to work.
The log of KNXD shows these messages when I push a switch or dim with the same switch (see the first 3 log-lines). The same can be done by using the knxtool groupswrite command (I assume "s" stands for "small"):
The last 2 lines are from the knxtool groupwrite command (without the "s").
Now, if i use the esp-knx-ip library and write a 1 byteInt value, the knxd log shows:
It looks like a "groupwrite".
So, my question is: how do I send a "small" telegram? Here are the specs for a "small" telegram:![image](https://user-images.githubusercontent.com/5585427/33175602-8f069ffa-d05c-11e7-84fd-c678f72243de.png)
The 1byteInt looks like these specs:![image](https://user-images.githubusercontent.com/5585427/33175749-01627c0e-d05d-11e7-839d-ab119d04585e.png)