import os
import rtconfig
from building import *

Import('SDK_LIB')

cwd = GetCurrentDir()

# add general drivers
src = Split('''
board.c
CubeMX_Config/Src/stm32l4xx_hal_msp.c
''')

path =  [cwd]
path += [cwd + '/CubeMX_Config/Inc']

if not GetDepend(['RT_USING_NANO']):
    if GetDepend(['BSP_USING_KEY']):
        src += os.path.join('ports', 'drv_key.c')

    if GetDepend(['BSP_USING_QSPI_FLASH']):
        src += os.path.join('ports', 'drv_qspi_flash.c')

    if GetDepend(['BSP_USING_FS']):
        src += os.path.join('ports', 'drv_filesystem.c')
        if GetDepend(['BSP_USING_SPI_FLASH_LITTLEFS']):
            src += os.path.join('ports', 'fal', 'fal_spi_flash_sfud_port.c')
            path += [cwd + os.path.join('ports', 'fal')]

    if GetDepend(['RT_USING_SENSOR']):
        src += os.path.join('ports', 'drv_sensors.c')

    if GetDepend(['BSP_USING_AUDIO']):
        src += os.path.join('ports', 'audio', 'drv_es8388.c')
        src += os.path.join('ports', 'audio', 'drv_sound.c')

    if GetDepend(['BSP_USING_AUDIO_RECORD']):
        src += os.path.join('ports', 'audio', 'drv_mic.c')

    if GetDepend(['BSP_USING_STM32_SDIO']):
        src += os.path.join('ports', 'drv_sdio_adapter.c')

    if GetDepend(['BSP_USING_AUDIO']):
        path += [cwd + os.path.join('ports', 'audio')]

startup_path_prefix = SDK_LIB

if rtconfig.PLATFORM in ['gcc', 'llvm-arm']:
    src += [startup_path_prefix + '/STM32L4xx_HAL/CMSIS/Device/ST/STM32L4xx/Source/Templates/gcc/startup_stm32l475xx.s']
elif rtconfig.PLATFORM in ['armcc', 'armclang']:
    src += [startup_path_prefix + '/STM32L4xx_HAL/CMSIS/Device/ST/STM32L4xx/Source/Templates/arm/startup_stm32l475xx.s']
elif rtconfig.PLATFORM in ['iccarm']:
    src += [startup_path_prefix + '/STM32L4xx_HAL/CMSIS/Device/ST/STM32L4xx/Source/Templates/iar/startup_stm32l475xx.s']

CPPDEFINES = ['STM32L475xx']
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)

Return('group')