more docs work/getting basics in place

Author: gigapod

docs/api_device.md

@@ -153,4 +153,17 @@ uint8_t getMessageLevel(void)
 
 | Parameter | Type | Description |
 | :------------ | :---------- | :---------------------------------------------- |
-| return value | `uint8_t` |   The current message level settings|
+| return value | `uint8_t` |   The current message level settings|
+
+### setOutputDevice()
+This method is called to provide an output Serial device that the is used to output messages from the underlying AMS SDK.
+
+This is needed when debug or info messages are enabled in the library
+
+```C++ 
+void setOutputDevice(Stream& theStream)
+```
+
+| Parameter | Type | Description |
+| :------------ | :---------- | :---------------------------------------------- |
+| `theStream` | `Stream` |   The output stream device - normally a Serial port. |

docs/sfe_logo_sm.png docs/img/sfe_logo_sm.pngdocs/sfe_logo_sm.png renamed to docs/img/sfe_logo_sm.png

@@ -80,5 +80,5 @@ nav:
     - Device: api_device.md
     - Setup: api_setup.md
     - Operation: api_tmf882x.md
-  - Examples: '!include ./examples/mkdocs.yml'
+