NuMaker connection with AWS IoT thru MQTT/HTTPS

Dependencies:   MQTT_ON_AWS

Revision:
26:e5cfc2628e84
Parent:
23:5111e398e651
Child:
27:b12add202b88
--- a/mbed_app.json	Mon Apr 15 15:40:16 2019 +0800
+++ b/mbed_app.json	Mon Apr 15 17:31:56 2019 +0800
@@ -18,21 +18,18 @@
         },
         "NUMAKER_PFM_NUC472": {
             "target.network-default-interface-type" : "ETHERNET",
-            "target.macros_add": [
-                "ESP8266_AT_SEL=ESP8266_AT_EXTERN"
-            ]
+            "my-tlssocket.tls-max-frag-len"         : 4,
+            "target.macros_add"                     : ["ESP8266_AT_SEL=ESP8266_AT_EXTERN"]
         },
         "NUMAKER_PFM_M487": {
             "target.network-default-interface-type" : "ETHERNET",
-            "target.macros_add": [
-                "ESP8266_AT_SEL=ESP8266_AT_EXTERN"
-            ]
+            "my-tlssocket.tls-max-frag-len"         : 4,
+            "target.macros_add"                     : ["ESP8266_AT_SEL=ESP8266_AT_EXTERN"]
         },
         "NUMAKER_IOT_M487": {
             "target.network-default-interface-type" : "WIFI",
-            "target.macros_add": [
-                "ESP8266_AT_SEL=ESP8266_AT_ONBOARD"
-            ]
+            "my-tlssocket.tls-max-frag-len"         : 4,
+            "target.macros_add"                     : ["ESP8266_AT_SEL=ESP8266_AT_ONBOARD"]
         }
     }
 }