X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/blobdiff_plain/ae67934875bc87c000206a4700ea5dcdf174c377..ed5712173e042f271bd31178f50ff1d5e90af232:/README.md diff --git a/README.md b/README.md index b0ae978..26bf79c 100644 --- a/README.md +++ b/README.md @@ -7,7 +7,7 @@ switches, sensors, ...). This repository contains, amongst others, an application, which emulates the HomeMatic LAN configuration adapter-protocol to make it possible to use the -HM-CFG-USB in [Fhem][] or as a lan configuration tool for the CCU or the +HM-CFG-USB in [Fhem][] or as a lan configuration tool for the [CCU][] or the HomeMatic windows configuration software, also supporting devices using AES-signing like [KeyMatic][]. @@ -18,16 +18,22 @@ AES-signing like [KeyMatic][]. [HomeMatic]: http://www.homematic.com/ [Fhem]: http://fhem.de/ [KeyMatic]: http://www.elv.de/homematic-funk-tuerschlossantrieb-keymatic-silber-inkl-funk-handsender.html +[CCU]: http://www.elv.de/homematic-zentrale-ccu-2.html ### Short hmland HowTo: ### 1. Install prerequisites: `apt-get install libusb-1.0-0-dev build-essential git` 2. Get the current version of this software (choose **one** option): - * Get the current version via git (can be easily updated with `git pull`): + * Get the current *release*-version as a .tar.gz: + 1. Download the latest version from the [releases-directory][]. + Version 0.100 is used as an example for the following commands. + 2. Extract the archive: `tar xzf hmcfgusb-0.100.tar.gz` + 3. Change into the new directory: `cd hmcfgusb-0.100` + * Get the current *development*-version via git (can be easily updated with `git pull`): 1. `git clone git://git.zerfleddert.de/hmcfgusb` 2. Change into the new directory: `cd hmcfgusb` - * Get the current version as an archive: + * Get the current *development*-version as an archive: 1. [hmcfgusb-HEAD-xxxxxxx.tar.gz][] (xxxxxxx is part of the commit-id. xxxxxxx is just a placeholder for this HowTo, use your value) 2. Extract the archive: `tar xzf hmcfgusb-HEAD-xxxxxxx.tar.gz` @@ -42,21 +48,45 @@ AES-signing like [KeyMatic][]. ``define hmusb HMLAN 127.0.0.1:1234`` ``attr hmusb hmId `` +**Important compatibility information:** +If older Fhem-versions (before 2015-06-19) or [Homegear][] before 2015-07-01 +is used to connect to hmland, the `-I` switch might be needed to +impersonate a LAN-interface (this replaces the identity string HM-USB-IF with +HM-LAN-IF). eQ-3 rfd (CCU and configuration software) works without this switch. +Software which needs this will not keep a stable connection open to +hmland without this switch. It was the hardcoded default in versions +< 0.100. + +This incompatibility is needed so connecting software is able to +differentiate between HM-CFG-LAN and HM-CFG-USB. + +**Important security information:** +Versions before 0.101 do not correctly transmit the AES channel-mask +to the HM-CFG-USB, which results in signature-requests not being generated +by the device in most cases. This can lead to processing of unsigned messages +by the host-software. If you are relying on authenticated messages +(with e.g. aesCommReq in Fhem) from devices like door-sensors and remotes, +you should upgrade to at least version 0.101. + +[releases-directory]: https://git.zerfleddert.de/hmcfgusb/releases/ [hmcfgusb-HEAD-xxxxxxx.tar.gz]: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/snapshot/HEAD.tar.gz +[Homegear]: https://www.homegear.eu/ ### Updating the HM-CFG-USB firmware to version 0.967: ### 1. Compile the hmcfgusb utilities like in the hmland HowTo above (steps 1 to 5) and stay in the directory -2. Download the new firmware: [hmusbif.03c7.enc][]: +2. Download the new firmware: [hmusbif.03c7.enc][] (extracted from the + [Firmware update tool][]): `wget https://git.zerfleddert.de/hmcfgusb/firmware/hmusbif.03c7.enc` 3. Make sure that hmland is not running 4. Flash the update to the USB-stick: `./flash-hmcfgusb hmusbif.03c7.enc` (You might need to use `sudo` for this) [hmusbif.03c7.enc]: https://git.zerfleddert.de/hmcfgusb/firmware/hmusbif.03c7.enc +[Firmware update tool]: http://www.eq-3.de/Downloads/Software/Firmware%20Update%20Tool/HM-CFG-USB-2_FW-UpdateTool-Usersoftware_V1_1_eQ-3_140619.zip -### Updating HomemMatic devices over the air (OTA): ### +### Updating HomemMatic devices over the air (OTA) (also for CUL devices): ### 1. Compile the hmcfgusb utilities like in the hmland HowTo above (steps 1 to 5) and stay in the directory @@ -64,13 +94,18 @@ AES-signing like [KeyMatic][]. firmware version 1.4 3. Extract the tgz-file: `tar xvzf hm_cc_rt_dn_update_V1_4_001_141020.tgz` 4. Make sure that hmland is not running -* When using the **HM-CFG-USB**, flash the new firmware to the device with - serial *KEQ0123456*: +* When using the **[HM-CFG-USB(2)][]**, flash the new firmware to the device + with serial *KEQ0123456*: `./flash-ota -f hm_cc_rt_dn_update_V1_4_001_141020.eq3 -s KEQ0123456` * When using a **[culfw][]**-based device (**[CUL][]/[COC][]/...**), flash the new firmware to the device with serial *KEQ0123456*: `./flash-ota -f hm_cc_rt_dn_update_V1_4_001_141020.eq3 -s KEQ0123456 -c /dev/ttyACM0` +**Automatic firmware-updates:** +The options `-C`, `-D` and `-K` can be used to send a device to the +bootloader automatically without manually rebooting the device while +pressing buttons. + [eQ-3]: http://www.eq-3.de/downloads.html [culfw]: http://culfw.de/culfw.html [CUL]: http://busware.de/tiki-index.php?page=CUL