hmcfgusb: add possibility to use a specific HM-CFG-USB with -S

[hmcfgusb] / README.md

diff --git a/README.md b/README.md
index 37744b96d9fb8c261ecf7e8eef6eff24b160a79c..8c4793e3456eec3f0f155f77dcbd03da0dd48de2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ AES-signing like [KeyMatic][].
     ``define hmusb HMLAN 127.0.0.1:1234``  
     ``attr hmusb hmId <hmId>``
 
-**Important compatibility information:**
+**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
@@ -60,7 +60,7 @@ hmland without this switch. It was the hardcoded default in versions
 This incompatibility is needed so connecting software is able to
 differentiate between HM-CFG-LAN and HM-CFG-USB.
 
-**Important security information:**
+**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
@@ -101,7 +101,17 @@ you should upgrade to at least version 0.101.
     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.
+
+**Acknowledgments:**  
+flash-ota uses the public domain [AES implementation by Brad Conte][] to answer
+signing-requests with culfw-devices.
+
 [eQ-3]: http://www.eq-3.de/downloads.html
 [culfw]: http://culfw.de/culfw.html
 [CUL]: http://busware.de/tiki-index.php?page=CUL
 [COC]: http://busware.de/tiki-index.php?page=COC
+[AES implementation by Brad Conte]: https://github.com/B-Con/crypto-algorithms