26 lines
854 B
Plaintext
26 lines
854 B
Plaintext
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1) Flash FC firmware:
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# reset running firmware (MCU will execute bootloader only for ~1s!)
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$ echo -e -n "#aR@S\r" > /dev/ttyUSB1
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# flash new firmware
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$ avrdude -p m644p -c butterfly -b 57600 -P /dev/ttyUSB1 -U flash:w:/tmp/Flight-Ctrl_MEGA644_V0_82a.hex
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2) Flash BLMC firmware (via twiboot):
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# enter bootloader (0x1B, 'S'), select first twi-slave ('1'):
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$ echo -e -n "\x1BS1" > /dev/ttyUSB1
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# flash new firmware
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$ avrdude -p m8 -c butterfly -b 57600 -P /dev/ttyUSB1 -U flash:w:/tmp/blmc.hex
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# select next twi-slave (bootloader is still active)
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$ echo -e -n "2" > /dev/ttyUSB1
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3) Other Commands:
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'0' => select FC internal flash/eeprom
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'1' - '4' => select twi-slave 1-4, print bootloader version
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'I' => start application on selected twi-slave, print application version
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'l' => start selected motor
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'k' => stop selected motor
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