* sleep until usb port becomes writable before running avrdude
* only wait for a writable USB port when not on MSYS
using MINGW or MSYS: sleep for one second, as before.
otherwise: wait for the port to become writable.
* typo
* typo
mv /tmp/2 /tmp/1; \
done; \
echo ""; \
- echo "Detected controller on USB port at $$USB"; \
+ echo "Device $$USB has appeared; assuming it is the controller."; \
if $(GREP) -q -s 'MINGW\|MSYS' /proc/version; then \
USB=`echo "$$USB" | perl -pne 's/\/dev\/ttyS(\d+)/COM.($$1+1)/e'`; \
echo "Remapped MSYS2 USB port to $$USB"; \
+ sleep 1; \
+ else \
+ printf "Waiting for $$USB to become writable."; \
+ while [ ! -w "$$USB" ]; do sleep 0.5; printf "."; done; echo ""; \
fi; \
- sleep 1; \
avrdude -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex; \
fi
endef