Hi, I am getting an error while using the LM3S8962 EK board and running the following SPI test VI:
https://decibel.ni.com/content/docs/DOC-7701
When I run the VI, the following errors come up
..\Drivers\SPI\ARM_SPI.c(118): error: #147-D: declaration is incompatible with "void ARM_SPI_CreateConfigurationReference(int, unsigned int, unsigned int, unsigned int, int *, int *)" (declared at line 59 of "C:\Program Files\National Instruments\LabVIEW 2011\Targets\Keil\Embedded\RealView\Drivers\ARM\Include\ARM_SPI.h")
..\Drivers\SPI\ARM_SPI.c(236): error: #147-D: declaration is incompatible with "void ARM_SPI_WriteRead(int, T_bArray *, unsigned int, T_bArray *, int *)" (declared at line 67 of "C:\Program Files\National Instruments\LabVIEW 2011\Targets\Keil\Embedded\RealView\Drivers\ARM\Include\ARM_SPI.h")
And indeed, the 2 files do differ in their declaration and definition of the function. ARM_SPI.h in the Keil directory has 6 arguments, but the C program in the project only has 5? some kind of version mismatch between the LabVIEW C generation program and the board support? Installation problem? (I removed the older versions before installing...)
..\Drivers\SPI\ARM_SPI.c(274): error: #20: identifier "SPI_SIZE_MISMATCH_ERR" is undefined
..\Drivers\SPI\ARM_SPI.c: *pErrOut = SPI_SIZE_MISMATCH_ERR;
..\Drivers\SPI\ARM_SPI.c: ^
..\Drivers\SPI\ARM_SPI.c: ..\Drivers\SPI\ARM_SPI.c: 0 warnings, 3 errors
The rest of the project compiles fine.
FYI, I have had no trouble with other test programs, for example blinky, and writing a message to the OLED, writing to the SD card, etc.
I am using LabVIEW 2011, Embedded Module for LabView 2011, and the Keil uvision 4 compiler that comes on the disk (I have an academic licensed version, not the 60 day evaluation, if that matters).
The Keil toolchain is RealView MDK-ARM version: 4.11
Any help appreciated.
Thanks!
Sridhar
