Brain: enable compiling firmware to erase flash

BrainFPV · Feb 13, 2015 · 66d34c5 · 66d34c5
1 parent 7dca061
commit 66d34c5
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/flight/targets/brain/fw/Makefile b/flight/targets/brain/fw/Makefile
@@ -30,6 +30,7 @@ include $(BOARD_INFO_DIR)/board-info.mk
 # Set developer code and compile options
 # Set to YES for debugging
 DEBUG ?= NO
+ERASE_FLASH ?= NO
 
 # List of modules to include
 MODULES = Sensors
@@ -114,6 +115,10 @@ SRC += $(DEBUG_CM3_DIR)/dcc_stdio.c
 SRC += $(DEBUG_CM3_DIR)/cm3_fault_handlers.c
 endif
 
+ifeq ($(ERASE_FLASH), YES)
+CDEFS += -DERASE_FLASH
+endif
+
 SRC += $(FLIGHTLIB)/paths.c
 SRC += $(FLIGHTLIB)/fifo_buffer.c
 SRC += $(FLIGHTLIB)/WorldMagModel.c

diff --git a/flight/targets/brain/fw/pios_board.c b/flight/targets/brain/fw/pios_board.c
@@ -418,7 +418,11 @@ void PIOS_Board_Init(void) {
 	if (PIOS_FLASHFS_Logfs_Init(&pios_uavo_settings_fs_id, &flashfs_settings_cfg, FLASH_PARTITION_LABEL_SETTINGS) != 0)
 		panic(1);
 	if (PIOS_FLASHFS_Logfs_Init(&pios_waypoints_settings_fs_id, &flashfs_waypoints_cfg, FLASH_PARTITION_LABEL_WAYPOINTS) != 0)
-		panic(1);;
+		panic(1);
+
+#if defined(ERASE_FLASH)
+	PIOS_FLASHFS_Format(pios_uavo_settings_fs_id);
+#endif
 #endif	/* PIOS_INCLUDE_FLASH */
 
 	RCC_ClearFlag(); // The flags cleared after use