add 'mavrdude' target into tmk_core/avr.mk (#3986)

[qmk_firmware.git] / tmk_core / avr.mk

diff --git a/tmk_core/avr.mk b/tmk_core/avr.mk
index 2f955b18fe711a0a0ca5d5d8b1d857bab5ba8ef2..add904c9c5217ff345ea0aea751716f7a9c3d2ed 100644 (file)
--- 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