diff --git a/tests/driver_lis3dh/Makefile b/tests/driver_lis3dh/Makefile index 21a82f2ff..2097649d7 100644 --- a/tests/driver_lis3dh/Makefile +++ b/tests/driver_lis3dh/Makefile @@ -6,29 +6,16 @@ FEATURES_REQUIRED = periph_spi periph_gpio USEMODULE += lis3dh USEMODULE += xtimer -ifneq (,$(TEST_LIS3DH_SPI)) - CFLAGS += -DTEST_LIS3DH_SPI=$(TEST_LIS3DH_SPI) -else - # set arbitrary default - CFLAGS += -DTEST_LIS3DH_SPI=SPI_0 -endif -ifneq (,$(TEST_LIS3DH_CS)) - CFLAGS += -DTEST_LIS3DH_CS=$(TEST_LIS3DH_CS) -else - # set arbitrary default - CFLAGS += -DTEST_LIS3DH_CS=GPIO_PIN\(0,0\) -endif -ifneq (,$(TEST_LIS3DH_INT1)) - CFLAGS += -DTEST_LIS3DH_INT1=$(TEST_LIS3DH_INT1) -else - # set arbitrary default - CFLAGS += -DTEST_LIS3DH_INT1=GPIO_PIN\(0,1\) -endif -ifneq (,$(TEST_LIS3DH_INT2)) - CFLAGS += -DTEST_LIS3DH_INT2=$(TEST_LIS3DH_INT2) -else - # set arbitrary default - CFLAGS += -DTEST_LIS3DH_INT2=GPIO_PIN\(0,2\) -endif +# set default device parameters in case they are undefined +TEST_LIS3DH_SPI ?= SPI_0 +TEST_LIS3DH_CS ?= GPIO_PIN\(0,0\) +TEST_LIS3DH_INT1 ?= GPIO_PIN\(0,1\) +TEST_LIS3DH_INT2 ?= GPIO_PIN\(0,2\) + +# export parameters +CFLAGS += -DTEST_LIS3DH_SPI=$(TEST_LIS3DH_SPI) +CFLAGS += -DTEST_LIS3DH_CS=$(TEST_LIS3DH_CS) +CFLAGS += -DTEST_LIS3DH_INT1=$(TEST_LIS3DH_INT1) +CFLAGS += -DTEST_LIS3DH_INT2=$(TEST_LIS3DH_INT2) include $(RIOTBASE)/Makefile.include