fix deni

Dependencies:   TSI

Fork of TSI_sample by William Marsh

Revision:
3:ec1ee761c4c4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Thu Feb 22 16:58:35 2018 +0000
@@ -0,0 +1,7 @@
+{
+    "config": {
+        "main-stack-size": {
+            "value": 2000
+        }
+    }
+}
\ No newline at end of file