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@@ -214,12 +214,15 @@ define EXEC_AVRDUDE
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mv /tmp/2 /tmp/1; \
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done; \
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echo ""; \
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- echo "Detected controller on USB port at $$USB"; \
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+ echo "Device $$USB has appeared; assuming it is the controller."; \
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if $(GREP) -q -s 'MINGW\|MSYS' /proc/version; then \
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USB=`echo "$$USB" | perl -pne 's/\/dev\/ttyS(\d+)/COM.($$1+1)/e'`; \
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echo "Remapped MSYS2 USB port to $$USB"; \
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+ sleep 1; \
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+ else \
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+ printf "Waiting for $$USB to become writable."; \
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+ while [ ! -w "$$USB" ]; do sleep 0.5; printf "."; done; echo ""; \
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fi; \
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- sleep 1; \
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avrdude -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex; \
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fi
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endef
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