1 files changed, 11 insertions, 1 deletions

diff --git a/tmk_core/avr.mk b/tmk_core/avr.mk
index 2f955b18f..add904c9c 100644
--- a/tmk_core/avr.mk
+++ b/tmk_core/avr.mk
@@ -169,7 +169,8 @@ dfu-ee: $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).eep
         fi
         $(DFU_PROGRAMMER) $(MCU) reset
 
-avrdude: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+define EXEC_AVRDUDE
+        USB= ;\
         if $(GREP) -q -s Microsoft /proc/version; then \
                 echo 'ERROR: AVR flashing cannot be automated within the Windows Subsystem for Linux (WSL) currently. Instead, take the .hex file generated and flash it using AVRDUDE, AVRDUDESS, or XLoader.'; \
         else \
@@ -191,6 +192,15 @@ avrdude: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
                 sleep 1; \
                 avrdude -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex; \
         fi
+endef
+
+avrdude: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+        $(call EXEC_AVRDUDE)
+
+avrdude-loop: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
+        while true; do \
+            $(call EXEC_AVRDUDE) ; \
+        done
 
 # Convert hex to bin.
 bin: $(BUILD_DIR)/$(TARGET).hex