David Smart / Mbed 2 deprecated mbed_blinky_eats_memory

Revised test using private new/delete methods suggested in http://mbed.org/forum/mbed/post/24686/

Dependencies:   mbed

Diff: Utility.cpp

Revision:
0:63f4520f2953
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Utility.cpp	Wed Jun 11 10:59:02 2014 +0000
@@ -0,0 +1,22 @@
+
+#include "Utility.h"
+
+uint32_t Free() {
+    uint32_t max = 50000;
+    uint32_t x = max / 2;
+    uint32_t min = 0;
+
+    __disable_irq();
+    while (min < max-1) {
+        void * p = malloc(x);
+        if (p) {
+            free(p);
+            min = x;
+        } else {
+            max = x;
+        }
+        x = (max + min)/2;
+    }
+    __enable_irq();
+    return(x);
+}
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