def test_boards(self):
d = tmpdir(suffix='_test')
os.environ['ARDUINO_HOME'] = d
boards_txt = d / 'hardware' / 'arduino' / 'boards.txt'
boards_txt.parent.makedirs()
boards_txt.write_text('')
eq_(board_names(), [])
check_keys(boards().keys(), [])
# invalid board
boards_txt.write_text('''
brd.x3=foo
''')
eq_(board_names(), [])
boards_txt.write_text('''
brd.name=foo
brd.build=foo
brd.x3=foo
''')
eq_(board_names(), ['brd'])
check_keys(boards().keys(), ['brd'])
# invalid
install_board('ardu', dict(x1='hi'))
eq_(board_names(), ['brd'])
install_board('ardu', dict(name='hi', build=1))
eq_(set(board_names()), set(['brd', 'ardu']))
install_board('ardu', dict(x1='hi'))
eq_(set(board_names()), set(['brd', 'ardu']))
remove_board('brd')
eq_(board_names(), ['ardu'])
def install_board(board_id, board_options, hwpack='arduino', replace_existing=False):
"""install board in boards.txt.
:param board_id: string identifier
:param board_options: dict like
:param replace_existing: bool
:rtype: None
"""
doaction = 0
if board_id in boards(hwpack).keys():
log.debug('board already exists: %s', board_id)
if replace_existing:
log.debug('remove board: %s' , board_id)
remove_board(board_id)
doaction = 1
else:
doaction = 1
if doaction:
lines = bunch2properties(board_id, board_options)
boards_txt().write_lines([''] + lines, append=1)
def hwpacks():
'''
example::
{'Sanguino': {'sanguino': {'bootloader': {'extended_fuses': '0xFD',
'file': 'ATmegaBOOT_644P.hex',
'high_fuses': '0xDC',
'lock_bits': '0x0F',
'low_fuses': '0xFF',
'path': 'atmega644p',
'unlock_bits': '0x3F'},
'build': {'core': 'arduino',
'f_cpu': '16000000L',
'mcu': 'atmega644p'},
'name': 'Sanguino',
'upload': {'maximum_size': '63488',
'protocol': 'stk500',
'speed': '38400'}}},
'arduino': {'atmega8': {'bootloader': {'file': 'ATmegaBOOT.hex',
'high_fuses': '0xca',
'lock_bits': '0x0F',
'low_fuses': '0xdf',
'path': 'atmega8',
'unlock_bits': '0x3F'},
'build': {'core': 'arduino',
'f_cpu': '16000000L',
'mcu': 'atmega8'},
'name': 'Arduino NG or older w/ ATmega8',
'upload': {'maximum_size': '7168',
'protocol': 'stk500',
'speed': '19200'}},
'uno': {'bootloader': {'extended_fuses': '0x05',
'file': 'optiboot_atmega328.hex',
'high_fuses': '0xde',
'lock_bits': '0x0F',
'low_fuses': '0xff',
'path': 'optiboot',
'unlock_bits': '0x3F'},
'build': {'core': 'arduino',
'f_cpu': '16000000L',
'mcu': 'atmega328p'},
'name': 'Arduino Uno',
'upload': {'maximum_size': '32256',
'protocol': 'stk500',
'speed': '115200'}}},
'arduino-extras': {'arduino_amber128': {'bootloader': {'extended_fuses': '0xFF',
'file': 'stk500boot_v2_amber128.hex',
'high_fuses': '0xC8',
'lock_bits': '0x0F',
'low_fuses': '0x8F',
'path': 'atmega',
'unlock_bits': '0x3F'},
'build': {'core': 'arduino',
'f_cpu': '14745600L',
'mcu': 'atmega128'},
'name': 'Arduino-Amber 128 14.7456 Mhz',
'upload': {'maximum_size': '122880',
'protocol': 'stk500v2',
'speed': '115200'}},
'stk525_647': {'build': {'core': 'arduino',
'f_cpu': '8000000L',
'mcu': 'at90usb647',
'post_compile_script': 'teensy_post_compile'},
'name': 'STK500 w/STK525 - at90usb647 (Arduino Core)',
'upload': {'avrdude_wrapper': 'teensy_reboot',
'disable_flushing': 'true',
'maximum_size': '56000',
'protocol': 'halfkay',
'speed': '38400'}}}}
'''
bunch = AutoBunch()
for x in hwpack_names():
bunch[x] = boards(x)
return bunch
def mcu(board_id, hwpack_id):
""""""
board = boards(hwpack=hwpack_id)[board_id]
return board.build.mcu
