Difference between revisions of "ZWave API"

From LinuxMCE
Jump to: navigation, search
(→‎Traces: Info on decoding initialization data)
m (→‎Traces)
Line 158: Line 158:
 
41      03/28/08 15:52:37.284          0x1 0xc 0x0 0x49 0x84 0x1 0x6 0x3 0x11 0x0 0x26 0x27 0x75 0x5f (###I######&'u_) <0xb70f4b90>
 
41      03/28/08 15:52:37.284          0x1 0xc 0x0 0x49 0x84 0x1 0x6 0x3 0x11 0x0 0x26 0x27 0x75 0x5f (###I######&'u_) <0xb70f4b90>
 
</pre>
 
</pre>
 +
== Learn Mode ==
 +
=== Start ===
 +
We send:
 +
<pre>
 +
40      04/11/08 18:25:26.852          0x1 0x4 0x0 0x50 0x1 0xaa (###P##) <0xb68d9b90>
 +
</pre>
 +
response:
 +
<pre>
 +
41      04/11/08 18:25:27.052          0x6 (#) <0xb70dab90>
 +
41      04/11/08 18:25:29.763          0x1 0x7 0x0 0x50 0x2 0x1 0xef 0x0 0x44 (###P####D) <0xb70dab90>
 +
35      04/11/08 18:25:29.763          ZWJobSetLearnMode:  len = 6 buf = 0x00 0x50 0x02 0x01 0xef 0x00  <0xb68d9b90>
 +
36      04/11/08 18:25:29.763          ZWJobSetLearnMode: start learning <0xb68d9b90>
  
 
= References =
 
= References =

Revision as of 00:33, 12 April 2008


Introduction

The ZWave API is not available for free. You have to get the Zensys SDK for command specifications and device class definitions. This page tries to collect all the freely available information about ZWave. The final goal is to provide a header file with all necessary definitions for basic operation with open source software.

IMPORTANT: all information added to this page _must_ have a reference to the source where it came from.

API

Frame specification

Karl Denning implemented basic ZWave support in his software "HomeDaemon". He advised that basic frame specification can be derived from his source code (http://www.intouchcontrolsforum.com/forums/showpost.php?s=e11a812b08256225ebb66a73d8f6d193&p=173&postcount=13).

Basic Classes

From the Leviton Z-Wave RS232 ASCII Interface Programming Guide (RZC0P-1LW, 10/9/2007): 

Controller         1
Static controller  2
Slave              3
Routing Slave      4

that leads us to some definitions: 

#define OZA_BASIC_CLASS_CONTROLLER         0x01
#define OZA_BASIC_CLASS_STATIC_CONTROLLER  0x02
#define OZA_BASIC_CLASS_SLAVE              0x03
#define OZA_BASIC_CLASS_ROUTING_SLAVE      0x04

Device Types

From the Z-Wave Configuration Information-1.pdf: 

CONTROLLER       0x01 (like the ZTH200,    Classes: )
SWITCH/APPLIANCE 0x10 (ZRP200,             Classes: 25, 27, 75)
DIMMER           0x11 (ZDP200, ZDW230, .., Classes: 26, 27, 75, ...)
TRANSMITTER      0x12
THERMOSTAT       0x08
SHUTTER          0x09

Command and Device classes

From the Electronic Solutions, Inc. DBMZ Advanced User manual:

Command/Device Classes

Basic Slave Device

All

Multilevel Switch

  • COMMAND_CLASS_SWITCH_MULTILEVEL
MULTILEVEL_SWITCH_GET
MULTILEVEL_SWITCH_SET
MULTILEVEL_SWITCH_START_LEVEL_CHANGE
MULTILEVEL_SWITCH_STOP_LEVEL_CHANGE

additional information from http://zwaveworld.com/forum/index.php?showtopic=237: 

>?FI003,017,000  //basic class 3 (slave), generic class 0x11 (multlevel switch), specific class 0

Basic

  • COMMAND_CLASS_BASIC
BASIC_GET
BASIC_SET

Mandatory

Multilevel Sensor

(from the Vizia RF Application Note)

  • COMMAND_CLASS_SENSOR_MULTILEVEL

example get: 

>N4SE49,4 (RZC0P Syntax)

sensor report: 

<N004:049,005,001,009,075
  049: device class
  005: command report
  001: value send is a temperature value
  009: value represented with 1 byte in degrees fahrenheit 
  075: 75° F

Manufacturer Specific

  • COMMAND_CLASS_MANUFACTURER_SPECIFIC

Show the ESI product data: 

MANUFACTURER_SPECIFIC_GET

Example return message: 

0x00 0x33 0x52 0x50 0x30 0x32
 0x00: maunfacturer id high byte
 0x33: manufacturer id low byte, ID: 0x0033
Product type ID "RP"
Product ID "02"

Version

  • COMMAND_CLASS_VERSION
VERSION_GET

Example return message: 

0x04 0x02 0x06 0x01 0x01 0x5a
 0x04: Library type 4 for basic slave device
 0x02: Protocol version 2
 0x06: Protocol sub version 6
 0x01: Application version 1
 0x01: Application sub version 1
 0x5a: ?

All Switch

  • COMMAND_CLASS_SWITCH_ALL
SWITCH_ALL_GET
SWITCH_ALL_ON
SWITCH_ALL_OFF

Configuration

  • COMMAND_CLASS_CONFIGURATION

Each parameter is a single byte ("0" or "1") 

CONFIGURATION_GET
CONFIGURATION_SET

Power Level

  • COMMAND_CLASS_POWERLEVEL
POWERLEVEL_TEST_NODE_SET
POWERLEVEL_TEST_NODE_GET
POWERLEVEL_TEST_NODE_REPORT

Example: POWERLEVEL_SET, 5, 60 set the ZWave node's power level to 5 for the length of 60 seconds

Device configuration data

Traces

Starting the ZWave device: 

40    03/28/08 15:53:34.590           0x1 0x3 0x0 0x15 0xe9 (#####) <0xb698bb90>
41      03/28/08 15:53:34.741           0x6 0x1 0x10 0x1 0x15 0x5a 0x2d 0x57 0x61 0x76 0x65 0x20 0x32 0x2e 0x33 0x31 0x0 0x1 0x96 (#####Z-Wave 2.31###) <0xb718cb90>
40      03/28/08 15:53:34.792           0x1 0x3 0x0 0x20 0xdc (### #) <0xb698bb90>
41      03/28/08 15:53:35.042           0x6 0x1 0x8 0x1 0x20 0x0 0x0 0x55 0x28 0x2 0xa9 (#### ##U(##) <0xb718cb90>
40      03/28/08 15:53:35.092           0x1 0x3 0x0 0x2 0xfe (#####) <0xb698bb90>
41      03/28/08 15:53:35.342           0x6 0x1 0x25 0x1 0x2 0x4 0x4 0x1d 0x3 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x2 0x1 0xc4 (##%#) <0xb718cb90>
40      03/28/08 15:53:35.393           0x1 0x4 0x0 0x52 0x1 0xa8 (###R##) <0xb698bb90>
41      03/28/08 15:53:35.643           0x6 0x1 0x4 0x1 0x52 0x1 0xa9 (####R##) <0xb718cb90>
40      03/28/08 15:53:35.694           0x1 0x3 0x0 0x56 0xaa (###V#) <0xb698bb90>
41      03/28/08 15:53:35.944           0x6 0x1 0x4 0x1 0x56 0x0 0xac (####V##) <0xb718cb90>
40      03/28/08 15:53:35.995           0x1 0x4 0x0 0x41 0x1 0xbb (###A##) <0xb698bb90>
41      03/28/08 15:53:36.245           0x6 0x1 0x9 0x1 0x41 0xc9 0x0 0x0 0x3 0x11 0x0 0x6d (####A######m) <0xb718cb90>
40      03/28/08 15:53:36.296           0x1 0x4 0x0 0x41 0x2 0xb8 (###A##) <0xb698bb90>
41      03/28/08 15:53:36.545           0x6 0x1 0x9 0x1 0x41 0xd2 0x6 0x0 0x2 0x2 0x0 0x62 (####A######b) <0xb718cb90>

Interesting string: 

 0x1 0x2 0x4 0x4 0x1d 0x3 0x0 0x0 0x0 ...
 0x1 means it is a response
 0x2 means it is initialization data
 0x4 is the version
 0x4 is the capabilities

LMCE will look for the next 4 bytes to get the list of devices. It seems to be a bit map. In this case, the first byte is 0x3 or in binary 00000011 so devices ID 1 and 2 are present. It is unclear to me why we only look at 4 bytes (32 zwave devices) while the protocol supports 252


Switching on a ZDP200 lamp plug from the Orbiter: 

40      03/28/08 15:49:20.707           0x1 0xa 0x0 0x13 0x1 0x3 0x26 0x1 0x63 0x5 0x6 0xa3 (#\n####&#c###) <0xb68f3b90>
41      03/28/08 15:49:21.007           0x6 0x1 0x4 0x1 0x13 0x1 0xe8 (#######) <0xb70f4b90>
41      03/28/08 15:49:21.307           0x1 0x5 0x0 0x13 0x6 0x0 0xef (#######) <0xb70f4b90>

Pressing "all units on" on the ZTH200: 

41      03/28/08 15:50:58.553           0x1 0x8 0x0 0x4 0x4 0xef 0x2 0x27 0x4 0x39 (#######'#9) <0xb70f4b90>
41      03/28/08 15:50:58.854           0x1 0x8 0x0 0x4 0x0 0xef 0x2 0x27 0x4 0x3d (#######'#=) <0xb70f4b90>

Pressing "all units off" on the ZTH200: 

41      03/28/08 15:51:43.713           0x1 0x8 0x0 0x4 0x4 0xef 0x2 0x27 0x5 0x38 (#######'#8) <0xb70f4b90>
41      03/28/08 15:51:44.014           0x1 0x8 0x0 0x4 0x0 0xef 0x2 0x27 0x5 0x3c (#######'#<) <0xb70f4b90>

Pressing the local switch on the ZDP200 (toggling from off to on): 

41      03/28/08 15:52:37.284           0x1 0xc 0x0 0x49 0x84 0x1 0x6 0x3 0x11 0x0 0x26 0x27 0x75 0x5f (###I######&'u_) <0xb70f4b90>

Learn Mode

Start

We send: 

40      04/11/08 18:25:26.852           0x1 0x4 0x0 0x50 0x1 0xaa (###P##) <0xb68d9b90>

response: 

41      04/11/08 18:25:27.052           0x6 (#) <0xb70dab90>
41      04/11/08 18:25:29.763           0x1 0x7 0x0 0x50 0x2 0x1 0xef 0x0 0x44 (###P####D) <0xb70dab90>
35      04/11/08 18:25:29.763           ZWJobSetLearnMode:  len = 6 buf = 0x00 0x50 0x02 0x01 0xef 0x00  <0xb68d9b90>
36      04/11/08 18:25:29.763           ZWJobSetLearnMode: start learning <0xb68d9b90>

= References =
http://www.basshome.com/leviton_z-wave_documentation_1970_ctg.htm

http://zwaveworld.com/forum/index.php?showtopic=237

http://www.eilhk.com/en/product/Datasheet/Zensys/SDS10243-2%20-%20Z-Wave%20Protocol%20Overview.pdf

or

http://www.smarthus.info/support/download/zwave/Z-Wave%20Protocol%20Overview.pdf


http://www.eilhk.com/en/product/Datasheet/Zensys/INS10244-3%20-%20Z-Wave%20Node%20Type%20Overview%20and%20Network%20Installation%20Guide.pdf

or

http://www.smarthus.info/support/download/zwave/Z-Wave%20Node%20Type%20Overview%20and%20Network.pdf

http://www.smarthus.info/support/download/zwave/Z-Wave%20Configuration%20Information.pdf


http://www.ddj.com/embedded/193104353

= Tools used =
http://sourceforge.net/projects/slsnif/

= Links =

http://www.intouchcontrolsforum.com/forums/showthread.php?t=41&page=2

http://www.elec-solutions.com/docs/motor_controls/dbmz/DBMZ_v1+1_Advanced_User_Manual.pdf

http://zwaveworld.com/forum/index.php?showtopic=227&st=20

http://www.denninger.net/homedaemon.htm

http://forums.controlthink.com/
Retrieved from "http://wiki.linuxmce.org/index.php?title=ZWave_API&oldid=9906"