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

cwd = GetCurrentDir()

# add the general drivers.
src = Split("""
    drv_common.c
""")

if GetDepend(['BSP_USING_SERIAL']):
    if GetDepend(['RT_USING_SERIAL_V2']):
        src += ['drv_usart_v2.c']
    else:
        print("\nThe current project does not support serial-v1\n")
        Return('group')

if GetDepend(['BSP_USING_PIN']):
    src += ['drv_gpio.c']

if GetDepend(['BSP_USING_WDT']):
    src += ['drv_wdt.c']

if GetDepend(['BSP_USING_ONCHIP_RTC']):
    src += ['drv_rtc.c']

if GetDepend(['BSP_USING_I2C', 'RT_USING_I2C_BITOPS']):
    if GetDepend('BSP_USING_I2C0') or GetDepend('BSP_USING_I2C1'):
        src += ['drv_soft_i2c.c']

if GetDepend(['BSP_USING_SPI']):
    src += ['drv_spi.c']

if GetDepend(['BSP_USING_ADC']):
    src += ['drv_adc.c']

if GetDepend(['BSP_USING_DAC']):
    src += ['drv_dac.c']

if GetDepend(['BSP_USING_ONCHIP_FLASH']):
    src += ['drv_flash.c']

path =  [cwd]
path += [cwd + '/config']

group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)

Return('group')