'readme.md' ändern

readme.md

@@ -38,7 +38,7 @@ The following table shows the needed hardware components and their usage and giv
 | Component | Function | Product Information | Documentation |
 |:----|:----|:----:|:----:|
 | Raspberry Pi 3 | single board computer, on which is running the program | [<p>&#x1F517;</p>](https://www.raspberrypi.org/products/raspberry-pi-3-model-b/) | [<p>&#x1F517;</p>](https://www.raspberrypi.org/documentation/) |
-| RasPiComm | expansion board for the raspberry Pi, which provides a RS232-Port over the GPIOs (UART) of the Raspberry Pi | [<p>&#x1F517;</p>](http://www.amescon.com/de/produkte/raspicomm.aspx) | [<p>&#x1F517;</p>](http://www.amescon.com/de/produkte/raspicomm/erste-schritte.aspx) |
+| RasPiComm | expansion board for the Raspberry Pi, which provides a RS232-Port over the GPIOs (UART) of the Raspberry Pi | [<p>&#x1F517;</p>](http://www.amescon.com/de/produkte/raspicomm.aspx) | [<p>&#x1F517;</p>](http://www.amescon.com/de/produkte/raspicomm/erste-schritte.aspx) |
 | Xcom-232i | CAN to RS232 Bridge, which is used to communicate with the Xtender-Modules | [<p>&#x1F517;</p>](http://www.studer-innotec.com/en/accessoires/xtender-series/communication-module-xcom-232i-770) | [<p>&#x1F517;</p>](http://www.studer-innotec.com/media/document/0/studer-manuel-xcom-232i-v1.3.0_en.pdf) [<p>&#x1F517;</p>](http://www.studer-innotec.com/media/document/0/technical-specification-xtender-serial-protocol-v1.6.24.zip) |
 | RCC-02 | remote control and programming unit for displaying the status informations and to program parameters of the Xtender-Modules  | [<p>&#x1F517;</p>](http://www.studer-innotec.com/en/accessoires/xtender-series/rcc-02-remote-control-and-programming-centre-767) | [<p>&#x1F517;</p>](http://www.studer-innotec.com/media/document/0/manuel-rcc-v4.6.0_en.pdf) |
 | Xtender-Series| is used as Battery charger and as DC to AC converter and to supply electrical power | [<p>&#x1F517;</p>](http://www.studer-innotec.com/en/products/xtender-series/) | [<p>&#x1F517;</p>](http://www.studer-innotec.com/media/document/0/manuel-xtender-v4.7.0_en-1.pdf) |
@@ -57,7 +57,7 @@ The following checklist shows the actual state of this project.
 * [x] upload project-files
 * [x] finish "Xcom_API"
 * [x] finish "Xcom_Test_Program"
-* [ ] finish documentations
+* [x] finish documentations
 
 -----