Rishin Amin / Mbed 2 deprecated simple-demo-76_revised_20171113_copy

investigating UART crash

Dependencies:   mbed LoRaWAN-lib_publishing_testing_UART_bug SingleFrequencyLora

Fork of simple-demo-76_revised_20171113 by Christopher De Bank

Diff: system/utilities.cpp

Revision:
3:9c6f7f082151
Parent:
1:352f608c3337
--- a/system/utilities.cpp	Thu Nov 26 17:22:53 2015 +0000
+++ b/system/utilities.cpp	Thu Jan 07 15:14:22 2016 +0000
@@ -51,6 +51,15 @@
     }
 }
 
+void memcpyr( uint8_t *dst, const uint8_t *src, uint16_t size )
+{
+    dst = dst + ( size - 1 );
+    while( size-- )
+    {
+        *dst-- = *src++;
+    }
+}
+
 void memset1( uint8_t *dst, uint8_t value, uint16_t size )
 {
     while( size-- )