Loosen Wi-SUN configuration value restrictions

Do not restrict Wi-SUN configuration values to adapt possible
specification updates.

Author: Arto Kinnunen

features/nanostack/mbed-mesh-api/mbed_lib.json

@@ -116,29 +116,23 @@
         },
         "wisun-regulatory-domain": {
             "help": "Regulator domain value as specified in the Wi-SUN PHY Specification. Default value 3 is for EU region.",
-            "value_min": 0,
-            "value_max": 15,
             "value": "3"
         },
         "wisun-operating-class": {
-            "help": "Operating class for the regulatory-domain as specified in the Wi-SUN PHY Specification. Default value 2 can be used in EU region.",
-            "value_min": 0,
-            "value_max": 42,
-            "value": "2"
+            "help": "Operating class for the regulatory-domain as specified in the Wi-SUN PHY Specification. Wi-SUN stack uses operating-class suitable for EU-region if value 255 is used.",
+            "value": "255"
         },
         "wisun-operating-mode": {
-            "help": "Operating mode as specified in the Wi-SUN PHY Specification. Default value 3 can be used in EU region and means 150ksymbol/s and modulation index 0.5.",
-            "value": "3"
+            "help": "Operating mode as specified in the Wi-SUN PHY Specification. Wi-SUN stack uses operating-mode suitable for EU-region if value 255 is used.",
+            "value": "255"
         },
         "wisun-uc-channel-function": {
-            "help": "Unicast channel function as specified in the Wi-SUN FAN specification.",
-            "accepted_values": [0, 1, 2, 3],
-            "value": 2
+            "help": "Unicast channel function as specified in the Wi-SUN FAN specification. Wi-SUN stack will select channel function if value 255 is used.",
+            "value": 255
         },
         "wisun-bc-channel-function": {
-            "help": "Broadcast channel function as specified in the Wi-SUN FAN specification.",
-            "accepted_values": [0, 1, 2, 3],
-            "value": 2
+            "help": "Broadcast channel function as specified in the Wi-SUN FAN specification. Wi-SUN stack will select channel function if value 255 is used.",
+            "value": 255
         },
         "wisun-uc-fixed-channel": {
             "help": "Default 16-bit fixed channel for unicast. Used when channel hopping is not desired.",
@@ -151,16 +145,16 @@
             "value": 65535‬
         },
         "wisun-bc-interval": {
-            "help": "Broadcast interval. Duration between broadcast dwell intervals. 32-bit, keep as 0 to learn the value from network.",
-            "value": 0
+            "help": "32-bit broadcast interval. Duration between broadcast dwell intervals.",
+            "value": 1020
         },
         "wisun-bc-dwell-interval": {
-            "help": "Broadcast dwell interval. Range: 15-255 milliseconds, keep as 0 to learn the value from network.",
+            "help": "Broadcast dwell interval. Range: 15-255 milliseconds.",
             "value_max": 255,
-            "value": 0
+            "value": 255
         },
         "wisun-uc-dwell-interval": {
-            "help": "Unicast dwell interval. Range: 15-255 milliseconds",
+            "help": "Unicast dwell interval. Range: 15-255 milliseconds.",
             "value_min": 15,
             "value_max": 255,
             "value": 255