mbed-os-examples / Mbed OS nanostack-border-router-mbed5

Nanostack Border Router is a generic mbed border router implementation that provides the 6LoWPAN ND or Thread border router initialization logic.

Diff: source/nanostack_heap_region.c

Revision:
105:d9f83743ed4f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/nanostack_heap_region.c	Thu Sep 26 10:02:16 2019 +0100
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2019 ARM Limited. All rights reserved.
+ */
+
+#include "nsdynmemLIB.h"
+
+/* Enable nanostack extended heap only for specific targets and toolchains */
+#if (MBED_CONF_APP_NANOSTACK_EXTENDED_HEAP == true)
+
+#if defined(TARGET_K64F)
+#define NANOSTACK_EXTENDED_HEAP_REGION_SIZE (60*1024)
+#endif
+
+#if defined(TARGET_NUCLEO_F429ZI)
+#define NANOSTACK_EXTENDED_HEAP_REGION_SIZE (60*1024)
+#endif
+
+#if defined(TARGET_DISCO_F769NI)
+#define NANOSTACK_EXTENDED_HEAP_REGION_SIZE (250*1024)
+#endif
+
+#if defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ASM__) || defined(__ICCARM__)
+// currently - no IAR suport
+#undef NANOSTACK_EXTENDED_HEAP_REGION_SIZE
+#endif
+
+#endif // MBED_CONF_APP_NANOSTACK_EXTENDED_HEAP
+
+
+#ifdef NANOSTACK_EXTENDED_HEAP_REGION_SIZE
+
+// Heap region for GCC_ARM, ARMCC and ARMCLANG
+static uint8_t nanostack_extended_heap_region[NANOSTACK_EXTENDED_HEAP_REGION_SIZE];
+
+void nanostack_heap_region_add(void)
+{
+    ns_dyn_mem_region_add(nanostack_extended_heap_region, NANOSTACK_EXTENDED_HEAP_REGION_SIZE);
+}
+
+#else // NANOSTACK_EXTENDED_HEAP_REGION_SIZE
+
+void nanostack_heap_region_add(void)
+{
+}
+
+#endif // NANOSTACK_EXTENDED_HEAP_REGION_SIZE