finga
800d3ff8c3
The "all" task configures a new mcu. It burns the fuses, configures the eeprom and flashs the firmware.
46 lines
1.6 KiB
TOML
46 lines
1.6 KiB
TOML
[env]
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MCU = "atmega328p"
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PROGRAMMER = "usbasp"
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EXTENDED_FUSE = "0xFF"
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HIGH_FUSE = "0xD6"
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LOW_FUSE = "0xE2"
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[tasks.size]
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description = "Print usage of memory segments"
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dependencies = ["build"]
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command = "avr-size"
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args = ["--format=avr", "--mcu=${MCU}", "target/avr-atmega328p/debug/clock-generator.elf"]
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[tasks.copy_flash]
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description = "Extract the flash"
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dependencies = ["build"]
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command = "avr-objcopy"
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args = ["-O", "ihex", "-j", ".text", "-j", ".data", "target/avr-atmega328p/debug/clock-generator.elf", "target/avr-atmega328p/debug/clock-generator.hex"]
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[tasks.flash]
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description = "Flash the firmware"
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dependencies = ["copy_flash", "size"]
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command = "avrdude"
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args = ["-p", "${MCU}", "-c", "${PROGRAMMER}", "-U", "flash:w:target/avr-atmega328p/debug/clock-generator.hex:a"]
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[tasks.copy_eeprom]
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description = "Extract the EEPROM"
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dependencies = ["build"]
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command = "avr-objcopy"
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args = ["--change-section-lma", ".eeprom=0", "-O", "ihex", "-j", ".eeprom", "target/avr-atmega328p/debug/clock-generator.elf", "target/avr-atmega328p/debug/clock-generator.eep"]
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[tasks.eeprom]
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description = "Flash the eeprom"
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dependencies = ["copy_eeprom", "size"]
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command = "avrdude"
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args = ["-p", "${MCU}", "-c", "${PROGRAMMER}", "-U", "eeprom:w:target/avr-atmega328p/debug/clock-generator.eep:a"]
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[tasks.fuses]
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description = "Burn the fuses"
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command = "avrdude"
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args = ["-p", "${MCU}", "-c", "${PROGRAMMER}", "-U", "efuse:w:${EXTENDED_FUSE}:m", "-U", "hfuse:w:${HIGH_FUSE}:m", "-U", "lfuse:w:${LOW_FUSE}:m"]
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[tasks.all]
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description = "Execute all tasks"
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run_task = { name = ["fuses", "eeprom", "flash"] }
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