Hi I'm trying to use the SDK to configure a 56F803 SPI peripheral. I start with #define INCLUDE_SPI in appconfig.h. (I already have #define INCLUDE_IO.) As soon as I #define INCLUDE_SPI, I get the following compile error: (I'm using 5.0.4). I haven't written any SPI code yet, just #defined INCLUDE_SPI. Can anyone suggest where I should look to untangle this? It seems to be a prototype mismatch between spiRead and spiRead (?) spidrv.c defines the middle param as a pointer to UWord16. io.h and spidrv.h seem to think it should be a void pointer. Could this some mis-match between 5.0.2 and 5.0.4? I updated, but would have assumed that I imported all the relevant files. Maybe I need to recompile some lib, again? Thanks in advance. I'm afraid to charge in and start changing SDK code. All I did was #define INCLUDE_SPI! Rick Corey - - - - compiler error message: Error : cannot convert 'unsigned int (*)(int, unsigned short *, unsigned int)' to 'unsigned int (*)(int, const void *, unsigned int)' const.c line 2335 spiWrite, - - - - - - const.c? const io_sInterface spidrvIOInterfaceVT = { spiClose, spiRead, --> spiWrite, NULL }; - - - - - - - - IO.H: typedef const struct { int (*pClose)(int); ssize_t (*pRead)(int, void *, size_t); ssize_t (*pWrite)(int, const void *, size_t); UWord16 (*pIoctl)(int, UWord16, void *, ...); } io_sInterface; - - - - - - spidrv.h: EXPORT ssize_t spiRead (int FileDesc, void * pBuffer, size_t NWords); EXPORT ssize_t spiWrite (int FileDesc, UWord16 * pBuffer, size_t Size); - - - - - - spidrv.c ssize_t spiWrite(int FileDesc, UWord16 * pBuffer, size_t Size) |
|
SDK SPI compile error
RE: [motoroladsp] SDK SPI compile error
If you turn on the "Relaxed Pointer Type Rules" box
in the Metrowerks Target Settings panel for
Jerry. -----Original Message-----
Hi I'm trying to use the SDK to configure a 56F803 SPI
peripheral. I start
I haven't written any SPI code yet, just #defined INCLUDE_SPI. Can anyone suggest where I should look to untangle this?
spidrv.c defines the middle param as a pointer to
UWord16. io.h and
Could this some mis-match between 5.0.2 and 5.0.4? I
updated, but would
Thanks in advance. I'm afraid to charge in and
start changing SDK code.
Rick Corey - - - -
Error :
cannot convert
- - - - - -
- - - - - - - -
typedef const
struct
- - - - - -
- - - - - -
ssize_t spiWrite(int FileDesc, UWord16 * pBuffer, size_t Size) _____________________________________
_____________________________________
To Join: m...@yahoogroups.com To Post: m...@yahoogroups.com To Leave: m...@yahoogroups.com Archives: http://www.yahoogroups.com/group/motoroladsp More Groups: http://www.dsprelated.com/groups.php3
" TARGET="_blank">http://docs.yahoo.com/info/terms/ ________________________________________________________________________
________________________________________________________________________ This email has been scanned for all viruses by the MessageLabs SkyScan service. For more information visit http://www.messagelabs.com ________________________________________________________________________ |