Hi, I'm trying to use the i2c "master_slave_loopback.c" example from the Stellarisware7248 directory for the LM3S1968 and have went through the getting started excercises and other example programs and have painstakingly made sure all Linker settings etc.. etc are as described both in the Keil getting started appnote and the other LM3S1968 examples.
The list of headers as they appear are:
#include "inc/hw_memmap.h" #include "inc/hw_types.h" #include "inc/hw_i2c.h" #include "driverlib/i2c.h" #include "driverlib/sysctl.h" #include "driverlib/gpio.h" #include "utils/uartstdio.h"
All those headers show up in the project under the master_slave_loopback.c file
The following error keeps persisting. The symbol in question IS defined in the properly linked header file. Can I be missing something obvious?
i2c_LoopBack.axf: Error: L6218E: Undefined symbol UARTStdioInit (referred from master_slave_loopback.o)
"Or it is a function that you are expected to write your own customized version of"
OR it is a function that is provided in Source Code form - so you have to add the Source file(s) to your project...
Thank you Andy! That what turned out to be the problem for me : ) As it turns out you must add existing files in Keil even though they are in designated location. Thank for that comment. Cheers!