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-rw-r--r--platforms/avr/flash.mk9
1 files changed, 9 insertions, 0 deletions
diff --git a/platforms/avr/flash.mk b/platforms/avr/flash.mk
index 985cb60e52..6d50e72534 100644
--- a/platforms/avr/flash.mk
+++ b/platforms/avr/flash.mk
@@ -130,6 +130,15 @@ avrdude-split-right: $(BUILD_DIR)/$(TARGET).hex check-size cpfirmware
$(call EXEC_AVRDUDE,eeprom-righthand.eep)
define EXEC_USBASP
+ if $(AVRDUDE_PROGRAMMER) -p $(AVRDUDE_MCU) -c usbasp 2>&1 | grep -q "could not find USB device with"; then \
+ printf "$(MSG_BOOTLOADER_NOT_FOUND_QUICK_RETRY)" ;\
+ sleep $(BOOTLOADER_RETRY_TIME) ;\
+ until $(AVRDUDE_PROGRAMMER) -p $(AVRDUDE_MCU) -c usbasp 2>&1 | (! grep -q "could not find USB device with"); do\
+ printf "." ;\
+ sleep $(BOOTLOADER_RETRY_TIME) ;\
+ done ;\
+ printf "\n" ;\
+ fi
$(AVRDUDE_PROGRAMMER) -p $(AVRDUDE_MCU) -c usbasp -U flash:w:$(BUILD_DIR)/$(TARGET).hex
endef