1Import('RTT_ROOT')
2Import('rtconfig')
3from building import *
4
5cwd = GetCurrentDir()
6
7# add the general drivers.
8src = []
9
10if GetDepend(['RT_USING_PIN']):
11    src += ['drv_gpio.c']
12
13if GetDepend(['RT_USING_SERIAL']):
14    src += ['drv_uart.c']
15
16path =  [cwd]
17path += [cwd + '/config',
18         cwd + '/CMSIS/Include']
19
20group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)
21
22Return('group')
23