* add 'mavrdude' target into tmk_core/avr.mk
I made it a little convenient when writing the same binary to multiple Pro Micro.
* rename target name 'mavrdude' to 'avrdude-loop'
* modify docs/flashing.md about avrdude-loop
* mdify docs/flashing.md again
* modifi docs/flashing.md 3rd
make <keyboard>:<keymap>:avrdude
+or if you want to flash multiple boards, use the following command
+
+ make <keyboard>:<keymap>:avrdude-loop
+
+When you're done flashing boards, you'll need to hit Ctrl + C or whatever the correct keystroke is for your operating system to break the loop.
+
## Halfkay
Halfkay is a super-slim protocol developed by PJRC that uses HID, and come on all Teensys (namely the 2.0).
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 \
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