summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--tmk_core/chibios.mk7
1 files changed, 6 insertions, 1 deletions
diff --git a/tmk_core/chibios.mk b/tmk_core/chibios.mk
index 062a712bd1..eb0c40138a 100644
--- a/tmk_core/chibios.mk
+++ b/tmk_core/chibios.mk
@@ -143,8 +143,13 @@ MCUFLAGS = -mcpu=$(MCU)
DEBUG = gdb
+DFU_ARGS =
+ifneq ("$(SERIAL)","")
+ DFU_ARGS += -S $(SERIAL)
+endif
+
# List any extra directories to look for libraries here.
EXTRALIBDIRS = $(RULESPATH)/ld
dfu-util: $(BUILD_DIR)/$(TARGET).bin sizeafter
- dfu-util -D $(BUILD_DIR)/$(TARGET).bin \ No newline at end of file
+ dfu-util $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin