Update Reference.md

docs/Reference.md

@@ -3,12 +3,12 @@
 The HomeSpan Library is invoked by including *HomeSpan.h* in your Arduino sketch as follows:
 
 ```C++
-#include "HomeSpan.h";
+#include "HomeSpan.h"
 ```
 
 At runtime this HomeSpan will create a global object named `homeSpan` that supports the following methods:
 
-* `void begin(Category catID, char *displayName, char *hostNameBase, char *modelName);` 
+* `void begin(Category catID, char *displayName, char *hostNameBase, char *modelName)` 
   * Initializes HomeSpan.
   * **Must** be called at the beginning of each sketch before any other HomeSpan functions and is typically placed near the top of the Arduino `setup()` method, but **after** `Serial.begin()` so that initialization diagnostics can be output to the Serial Monitor.
   * All arguments are **optional**.
@@ -19,6 +19,28 @@ At runtime this HomeSpan will create a global object named `homeSpan` that suppo
  
  * `void poll()`
    * Checks for HAP requests, local commands, and device activity.
-   * **Must** be called repeatedly in each sketch and typically placed at the top of the Arduino `loop()` method.
+   * **Must** be called repeatedly in each sketch and is typically placed at the top of the Arduino `loop()` method.
    
-The following **optional** `homeSpan` methods override various HomeSpan initialization parameters used in `begin()`, and therefore **should** be called before `begin()` to take effect.  If not called, HomeSpan uses the default parameter indicated.
+The following **optional** `homeSpan` methods override various HomeSpan initialization parameters used in `begin()`, and therefore **should** be called before `begin()` to take effect.  If a method is *not* called, HomeSpan uses the default parameter indicated below:
+
+* `void setControlPin(uint8_t pin)`
+  * Sets the ESP32 pin to use for the HomeSpan Control Button (default=21).
+* `void setStatusPin(uint8_t pin)`
+  * Sets the ESP32 pin to use for the HomeSpan Status LED (default=LED_BUILTIN).
+* `void setApSSID(char *ssid)`
+  * Sets the SSID (network name) of the HomeSpan Setup Access Point (default="HomeSpan-Setup").
+* `void setApPassword(char *pwd)
+  * Sets the password of the HomeSpan Setup Access Point (default="homespan").
+* `void setApTimeout(uint16_t nSec)`
+  * Sets the duration (in seconds) that the HomeSpan Setup Access Point, once activated, stays alive before timing out (default=300 seconds).
+* `void setCommandTimeout(uint16_t nSec)`
+  * Sets the duration (in seconds) that the HomeSpan End-User Command Mode, once activated, stays alive before timing out (default=120 seconds).
+  
+* `void setLogLevel(uint8_t level)`
+  * Sets the logging level for diagnostic messages, where:
+    * 0 = top-level status messages only (default),
+    * 1 = all status messages, and
+    * 2 = all status messages plus all HAP communication packets to and from the HomeSpan device.
+  * This parameter can also be changed at runtime via the [HomeSpan CLI](CLI.md).
+* `void setMaxConnections(uint8_t nCon)`
+  * Sets the maximum number of HAP Controllers that be simultaneously connected to HomeSpan (default=8).