mbed library sources. Supersedes mbed-src. Fixed broken STM32F1xx RTC on rtc_api.c

Dependents:   Nucleo_F103RB_RTC_battery_bkup_pwr_off_okay

Fork of mbed-dev by mbed official

Revision:
169:e3b6fe271b81
Parent:
167:e84263d55307
Child:
175:af195413fb11
diff -r 9672193075cf -r e3b6fe271b81 platform/mbed_rtc_time.cpp
--- a/platform/mbed_rtc_time.cpp	Thu Jul 06 15:42:05 2017 +0100
+++ b/platform/mbed_rtc_time.cpp	Wed Jul 19 17:31:21 2017 +0100
@@ -53,7 +53,7 @@
         }
     }
     
-    time_t t = -1;
+    time_t t = (time_t)-1;
     if (_rtc_read != NULL) {
         t = _rtc_read();
     }