Check for a new serial port every second
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					 1 changed files with 6 additions and 4 deletions
				
			
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			@ -76,10 +76,12 @@ CUSTOM_MATRIX = yes
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avrdude: build
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	ls /dev/tty* > /tmp/1; \
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	echo "Reset your Pro Micro then hit any key to continue..."; \
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	read -n 1 -s; \
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	ls /dev/tty* > /tmp/2; \
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	USB=`diff /tmp/1 /tmp/2 | grep '>' | sed -e 's/> //'`; \
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	echo "Reset your Pro Micro now"; \
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	while [[ -z $$USB ]]; do \
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	  sleep 1; \
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	  ls /dev/tty* > /tmp/2; \
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	  USB=`diff /tmp/1 /tmp/2 | grep -o '/dev/tty.*'`; \
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	done; \
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	avrdude -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex
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.PHONY: avrdude
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