I add file "nrf_drv_spi.c" in the group of nRF_Driver, and in the nrf_drv_config.h add the code: #define SPI0_ENABLED 1 ;#define SPI0_USE_EASY_DMA 1; in the main.c file I add two headers nrf_drv_spi.h and nrf_drv_config.h ,then I build,there are two errors:
1.....\main.c(31): error: #5: cannot open source input file "nrf_drv_spi.h": No such file or directory 2...........\components\drivers_nrf\spi_master\nrf_drv_spi.c(56): error: #35: #error directive: "Wrong configuration." could you tell me why!