Kenji Arai / Mbed OS Check_external_RTC

check program for EPSON RX-8025NB and STM M41T62 external RTC library

Dependencies:   RX8025NB M41T62

Diff: mbed_app.json

Revision:
0:564965644ed2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Fri Aug 07 05:43:59 2020 +0000
@@ -0,0 +1,8 @@
+{
+    "requires": ["bare-metal"],
+    "target_overrides": {
+        "*": {
+            "target.printf_lib": "std"
+        }
+    }
+}