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

cwd = GetCurrentDir()

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

if  GetDepend('SOC_RISCV_FAMILY_CH32'):

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

    if GetDepend(['RT_USING_SERIAL', 'BSP_USING_UART']):
        src += ['drv_usart.c']

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

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

    if GetDepend(['RT_USING_I2C', 'RT_USING_I2C_BITOPS']):
        if GetDepend('BSP_USING_I2C1') or GetDepend('BSP_USING_I2C2'):
            src += ['drv_soft_i2c.c']

path =  [cwd]

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

Return('group')