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Import('RTT_ROOT') Import('rtconfig') from building import * cwd = GetCurrentDir() # add the general drivers. src = [] if GetDepend(['BSP_USING_PIN']): src += ['drv_gpio.c'] if GetDepend(['BSP_USING_UART']): src += ['drv_uart.c'] path = [cwd] group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path) Return('group')