Merge pull request #18921 from benpicco/cpu/stm32-bkup_heap

cpu/stm32: add unused backup RAM as extra heap
RIOT-OS · Nov 18, 2022 · 2f12276 · 2f12276
2 parents 3c7c48e + 6f05dac
commit 2f12276
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/cpu/stm32/include/cpu_conf.h b/cpu/stm32/include/cpu_conf.h
@@ -78,6 +78,11 @@
 #error Not supported CPU family
 #endif
 
+/* add unused backup RAM as extra heap */
+#if !defined(NUM_HEAPS) && CPU_HAS_BACKUP_RAM
+#define NUM_HEAPS   2
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif