import rtconfig
Import('RTT_ROOT')
from building import *

src_bsp = ['application.c', 'startup.c', 'board.c']

if GetDepend(['RT_USING_PIN']):
    src_bsp += ['drv_gpio.c']

if GetDepend(['RT_USING_SERIAL']):
    if GetDepend(['RT_USING_SERIAL_V2']):
        src_bsp += ['drv_uart_v2.c']
    else:
        src_bsp += ['drv_uart.c']

src = File(src_bsp)
CPPPATH = [RTT_ROOT + '/bsp/avr32uc3b0']
group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)

Return('group')