SPI_MASTER_0 not defined

[george]

My code is attached but essentially it is saying that SPI_MASTER_0 is not defined when I compile. I have the line:

#define SPI_MASTER_0_ENABLE /**< Enable SPI_MASTER_0 */

included which I believe defines SPI_MASTER_0 according to the spec. The code included is essentially copy-and-pasted out of the "spi master example" included with the SDK 6.1.0 and softdevice S110.

I am including spi_master.h.

partial_code.c

I am guessing I am doing something dumb that I am simply over looking but I can't seem to find it. Does anyone has any suggestions?

I did notice that in the gcc examples you must include a flag like this:

CFLAGS += -DSPI_MASTER_0_ENABLE -DSPI_MASTER_1_ENABLE

Is this true for the Keil examples? How would you do that? I am guessing I am not including the .h file that defines SPI_MASTER_0. It seems like spi_master.h but the compiled doesn't seem to agree.

[Audun]

Hi George,

I think it is a matter of SPI_MASTER_0_ENABLE being defined in only certain portions of the code. You're on the right track with the CFLAGS in the Makefile, and the define should be put in the equivalent list of Defines the Keil target options:

Audun