Update README.md

README.md

@@ -1,46 +1,39 @@
 # BeckhoffS7Client
+
+[![Build status](https://ci.appveyor.com/api/projects/status/7qbba540vvgwj09a?svg=true)](https://ci.appveyor.com/project/fbarresi/beckhoffs7client)
+![Licence](https://img.shields.io/github/license/fbarresi/BeckhoffS7Client.svg)
+![GitHub All Releases](https://img.shields.io/github/downloads/fbarresi/BeckhoffS7Client/total)
+
 Unofficial TwinCAT function for S7 Communication
 
 
 This software is an (unofficial) opensource implementation of [TF6610 | TC3 S5/S7 Communication](https://www.beckhoff.com.ph/default.asp?twincat/tf6760.htm) similar to my other project [BeckhoffHttpClient](https://github.com/fbarresi/BeckhoffHttpClient).
 
-## First release is coming: stay tuned!
+## Main features
 
-Scheduled for April 2020
+Your surely gonna love this software, but if you still need a couple of information for starring this project...
 
+- **FREE! (for commercial use aswell)**
+- Resilient: doesn't matter what you do with the beckhoff (Start, Stop, Config-Mode, Run-Mode, etc.)
+- Modern: build with the newest TwinCAT Version and .Net Core 3.1
+- Clever: don't need to specify any datatype or bit numbering
 
 ## Requirements
 
 - TwinCAT 3.1.4024.7+
 
-## The S7 Attribute
+## How to use this software
 
-Use the simple S7 attribute on your primitive variables in order to mark them as input or output.
+### Install and setup connections
 
-```reStructuredText
-VAR_GLOBAL
-	
-	{attribute 'S7.Out'}
-	{attribute 'S7.Address' := 'db2.dbx0.0'}
-	imAlive : BOOL;
+- Install the service on your beckhoff and ajdust the settings file `TFU002.settings.json` located `C:\TwinCAT\Functions\Unofficial\BeckhoffS7Client`
 
-	{attribute 'S7.In'}
-	{attribute 'S7.Address' := 'db2.dbx1.0'}
-	{attribute 'S7.Plc' := 's7-300'} // you have to select select a plc by name if you have more then one
-	otherSystemAlive :BOOL;
-	
-END_VAR
-```
-
-
-## Settings
+- Put your connection parameters for all your S7 PLC in the settings file. 
 
-Setup the service settings locally on your Beckhoff or remote and support as many different S7 plc as you need.
-
-````json
+```json
 {
   "BeckhoffSettings": {
-    "AmsNetId": "5.45.127.110.1.1",
+    "AmsNetId": "",
     "Port": 851
   },
   "ExtenalPlcSettings": [
@@ -55,3 +48,65 @@ Setup the service settings locally on your Beckhoff or remote and support as man
 }
 ```
 
+### Use The S7 Attribute
+
+Use the S7 attribute in your project for connect your primitive variables (like an input or output) to a S7.
+
+```reStructuredText
+VAR_GLOBAL
+	
+	{attribute 'S7.Out'}
+	{attribute 'S7.Address' := 'db2.dbx0.0'}
+	imAlive : BOOL;
+
+	{attribute 'S7.In'}
+	{attribute 'S7.Address' := 'db2.dbx1.0'}
+	{attribute 'S7.Plc' := 's7-300'} // you have to select a plc by name only if you have more then one
+	otherSystemAlive :BOOL;
+	
+END_VAR
+```
+
+### Supported TwinCAT Datatypes
+
+- BOOL
+- BYTE und BYTE[]
+- INT / UINT
+- DINT / UDINT
+- LINT / ULINT
+- REAL
+
+### S7 Addressing rules
+
+every address has the form (case unsenible) `DB<number>.<TYPE><Start>.<Length/Position>`
+i.e.: `DB42.DBX0.7` => (means) Datablock 42, Bit (DBX), Start: 0, Position: 7 .
+
+Following types are supported:
+- `DBX` => Bit (BOOL)
+- `DBB` => BYTE or BYTE[]
+- `INT`
+- `DINT`
+- `DUL` => LINT
+- `D` => REAL
+
+### Logfiles
+
+Logfiles are saved into `C:\TwinCAT\Functions\Unofficial\BeckhoffS7Client\Service.log`. 
+You can use [TailBlazer](https://github.com/RolandPheasant/TailBlazer) for a live view.
+
+
+## Would you like to contribute?
+
+Yes, please!
+
+Try the library and feel free to open an issue or ask for support. 
+
+Don't forget to **star this project**! 
+
+## Credits
+
+Special thanks to [JetBrains](https://www.jetbrains.com/?from=BeckhoffHttpClient) for supporting this open source project.
+
+<a href="https://www.jetbrains.com/?from=BeckhoffHttpClient"><img height="200" src="https://www.jetbrains.com/company/brand/img/jetbrains_logo.png"></a>
+
+