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avr: Only use the avrdude "wiring" protocol on atmega2560 devices

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It appears the most common type of avrdude protocol for devices other
than the atmega2560 is the "arduino" protocol.  Update the build to
select a different protocol based on the avr processor type.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2018-01-05 10:02:15 -05:00
parent 29c83cec22
commit 5a86391f78
2 changed files with 7 additions and 1 deletions
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6
src/avr/Kconfig
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@@ -43,6 +43,12 @@ config MCU
default "atmega1280" if MACH_atmega1280
default "atmega2560" if MACH_atmega2560
config AVRDUDE_PROTOCOL
string
default "wiring" if MACH_atmega2560
default "avr109" if MACH_at90usb1286
default "arduino"
choice
prompt "Processor speed"
config AVR_FREQ_20000000

2
src/avr/Makefile
View File

@@ -26,4 +26,4 @@ $(OUT)klipper.elf.hex: $(OUT)klipper.elf
flash: $(OUT)klipper.elf.hex
@echo " Flashing $^ to $(FLASH_DEVICE) via avrdude"
$(Q)if [ -z $(FLASH_DEVICE) ]; then echo "Please specify FLASH_DEVICE"; exit 1; fi
$(Q)avrdude -p$(CONFIG_MCU) -cwiring -P"$(FLASH_DEVICE)" -D -U"flash:w:$(OUT)klipper.elf.hex:i"
$(Q)avrdude -p$(CONFIG_MCU) -c$(CONFIG_AVRDUDE_PROTOCOL) -P"$(FLASH_DEVICE)" -D -U"flash:w:$(OUT)klipper.elf.hex:i"