Additional CAN example

Revision:
1:5791101761f9
Child:
2:d6cbcdb04ada
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Fri Jan 20 11:39:47 2017 -0600
@@ -0,0 +1,29 @@
+{
+    "config": {
+        "CAN1_rd": {
+            "help": "CAN1 rd pin",
+            "value": "NC"
+        },
+        "CAN1_td": {
+            "help": "CAN1 td pin",
+            "value": "NC"
+        },
+        "CAN2_rd": {
+            "help": "CAN2 rd pin",
+            "value": "NC"
+        },
+        "CAN2_td": {
+            "help": "CAN2 td pin",
+            "value": "NC"
+        }
+
+    },
+    "target_overrides": {
+        "LPC1768": {
+            "CAN1_rd": "p9",
+            "CAN1_td": "p10",
+            "CAN2_rd": "p30",
+            "CAN2_td": "p29"
+        }
+    }
+}