HAL_ChibiOS: don't build flash.c if not needed

7 years ago · d1e4185817
1 changed files with 4 additions and 0 deletions
--- a/libraries/AP_HAL_ChibiOS/hwdef/common/flash.c
+++ b/libraries/AP_HAL_ChibiOS/hwdef/common/flash.c
@ -57,6 +57,8 @@
				@@ -57,6 +57,8 @@
  this driver has been tested with STM32F427 and STM32F412
 */

+#ifndef HAL_USE_EMPTY_STORAGE
+
 #ifndef BOARD_FLASH_SIZE
 #error "You must define BOARD_FLASH_SIZE in kbyte"
 #endif
@ -322,3 +324,5 @@ failed:
				@@ -322,3 +324,5 @@ failed:
 #endif
    return -1;
 }
+
+#endif // HAL_USE_EMPTY_STORAGE