Marlin_Firmware/ini/avr.ini

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#
# Marlin Firmware
# PlatformIO Configuration File
#
#################################
# #
# AVR Architecture #
# #
#################################
#
# AVR (8-bit) Common Environment values
#
[common_avr8]
platform = atmelavr@~3.4
build_flags = ${common.build_flags} -Wl,--relax
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board_build.f_cpu = 16000000L
src_filter = ${common.default_src_filter} +<src/HAL/AVR>
#
# ATmega2560
#
[env:mega2560]
extends = common_avr8
board = megaatmega2560
#
# ATmega2560 with extended pins 70-85 defined
# BOARD_BQ_ZUM_MEGA_3D
# BOARD_ULTIMAIN_2
# BOARD_MIGHTYBOARD_REVE
# BOARD_EINSTART_S
#
[env:mega2560ext]
extends = env:mega2560
board_build.variant = MARLIN_MEGA_EXTENDED
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extra_scripts = ${common.extra_scripts}
pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
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#
# ATmega1280
#
[env:mega1280]
extends = common_avr8
board = megaatmega1280
#
# MightyBoard AVR with extended pins
#
[mega_extended_optimized]
extends = common_avr8
board_build.variant = MARLIN_MEGA_EXTENDED
extra_scripts = ${env:mega2560ext.extra_scripts}
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upload_speed = 57600
build_flags = ${common.build_flags} -fno-tree-scev-cprop -fno-split-wide-types -Wl,--relax -mcall-prologues
#
# MightyBoard ATmega1280
#
[env:MightyBoard1280]
extends = mega_extended_optimized
board = megaatmega1280
#
# MightyBoard ATmega2560
#
[env:MightyBoard2560]
extends = mega_extended_optimized
board = megaatmega2560
#
# RAMBo
#
[env:rambo]
extends = common_avr8
board = reprap_rambo
#
# FYSETC F6 V1.3 / V1.4
#
[env:FYSETC_F6]
extends = common_avr8
board = fysetc_f6_13
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#
# Sanguinololu (ATmega644p)
#
[env:sanguino644p]
extends = common_avr8
board = sanguino_atmega644p
#
# Sanguinololu (ATmega1284p)
#
[env:sanguino1284p]
extends = common_avr8
board = sanguino_atmega1284p
board_upload.maximum_size = 126976
#
# Sanguinololu (ATmega1284p stock bootloader with tuned flags)
#
[tuned_1284p]
build_flags = ${common.build_flags} -fno-tree-scev-cprop -fno-split-wide-types -Wl,--relax -mcall-prologues
[env:sanguino1284p_optimized]
extends = env:sanguino1284p
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build_flags = ${tuned_1284p.build_flags}
#
# Melzi and clones (ATmega1284p)
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#
[env:melzi]
extends = env:sanguino1284p
upload_speed = 57600
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[env:melzi_optimized]
extends = env:sanguino1284p_optimized
upload_speed = 57600
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#
# Melzi and clones (Optiboot bootloader)
#
[env:melzi_optiboot]
extends = common_avr8
board = sanguino_atmega1284p
upload_speed = 115200
board_upload.maximum_size = 130048
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#
# Melzi and clones (Zonestar Melzi2 with tuned flags)
#
[env:melzi_optiboot_optimized]
extends = env:melzi_optiboot
build_flags = ${tuned_1284p.build_flags}