I got a new dishwasher (G 6895) with Wi-Fi integrated and at the same time received a new firmware update the my XGW 3000 gateway. So I now have three ZigBee appliances (XKM 3000 Z) and one Wi-Fi applicance (EK039W). I was curious to see how this integration with the existing system would work.<\/p>\n
Homebus 1.0<\/strong> Homebus 2.0 (Rest API)<\/strong> I have not figured out how to interact directly with the dishwasher, and would also prefer not to, since this would complicate matters. However, it’s a shame that the Rest implementation is partly broken. For now I’ve hardcoded the new UID in the app I’m working on (as well as my water\/power monitoring system running on my Linux server), but I’ll probably end up having to combine the two protocols in order to do what I need. I’ll probably do this anyway, since I also haven’t figured out how to perform actions using the Rest protocol.<\/p>\n Another thing that is broken when accessing the gateway through the Rest protocol is the ElapsedTime value, which is always:<\/p>\n Actually, I think the value is dependent on the current value when booting the gateway. At one point it was always [1,14] until the next reboot, and this was quite possibly the first value it saw when first booting up.<\/p>\n So the value cannot be used at all, e.g. for creating a progress bar. Too bad, since this is one of the advantages of using the Rest protocol over the old XML protocol.<\/p>\n Protocol values<\/strong><\/p>\n Values found so far:<\/p>\n Mapping to Homebus 2.0 phases:<\/p>\n I got a new dishwasher (G 6895) with Wi-Fi integrated and at the same time received a new firmware update the my XGW 3000 gateway. So I now have three ZigBee appliances (XKM 3000 Z) and one Wi-Fi applicance (EK039W). … Continue reading
\nIntegrated nicely – the devices shows up with id=hdm%3ALAN%3AUID<\/strong>%230 instead of id=hdm%3AZigBee%3AZigBee address<\/strong>%23210. However, when programmed, the gateway will return HTTP code 500, i.e. internal server error:<\/p>\n\r\n500 No message\r\n<\/pre>\n
\nThe device is not included in http:\/\/GATEWAY<\/strong>\/Rest\/Devices\/. However, when accessing http:\/\/GATEWAY<\/strong>\/Rest\/Devices\/UID<\/strong>\/ directly, JSON is returned with relevant ident\/state information. Including water\/power consumption in ExtendedState:<\/p>\n\r\n000702040F0000000000000080000000020026030001041B\r\n ^^^^^^^^ 0.2 kWh\/3.8 L (0x26\/10)\r\n<\/pre>\n
\r\n\"ElapsedTime\":[0,0]\r\n<\/pre>\n
\r\n\tstatic final int PHASE_PRE_WASH = 2;\r\n\tstatic final int PHASE_MAIN_WASH = 3;\r\n\tstatic final int PHASE_RINSES = 4;\r\n\tstatic final int PHASE_FINAL_RINSE = 6;\r\n\tstatic final int PHASE_DRYING = 7;\r\n\r\n\tstatic final int PROGRAM_ECONOMIC = 28;\r\n\tstatic final int PROGRAM_QUICK_POWER_WASH = 38;\r\n<\/pre>\n
\r\n@Override\r\nboolean setProgramPhase(int programPhase) {\r\n\tsuper.setProgramPhase(programPhase);\r\n\r\n\tswitch (programPhase) {\r\n\t\tcase 1792:\r\n\t\t\t\/\/ Purpose unknown, observed when programmed (without phase) and off.\r\n\t\t\treturn setPhase(PHASE_UNKNOWN);\r\n\t\tcase 1794:\r\n\t\t\treturn setPhase(PHASE_PRE_WASH);\r\n\t\tcase 1795:\r\n\t\t\treturn setPhase(PHASE_MAIN_WASH);\r\n\t\tcase 1796:\r\n\t\t\treturn setPhase(PHASE_RINSES);\r\n\t\tcase 1798:\r\n\t\t\treturn setPhase(PHASE_FINAL_RINSE);\r\n\t\tcase 1799:\r\n\t\t\treturn setPhase(PHASE_DRYING);\r\n\t\tdefault:\r\n\t\t\tsetPhase(PHASE_UNKNOWN);\r\n\t\t\treturn false;\r\n\t}\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"