CMSIS DSP FFT does not give the correct result when number of points are changed

I have used the example provided in the CMSIS DSP example for 1024 point FFT. It works and there are no issues. Next I used Matlab to generate 1024 sample points for a 100 Hz sine wave with 10 kHz sampling...
CMSIS DSP FFT does not give the correct result when number of points are changed

I have used the example provided in the CMSIS DSP example for 1024 point FFT. It works and there are no issues. Next I used Matlab to generate 1024 sample points for a 100 Hz sine wave with 10 kHz sampling...
Getting odd floating point results.

((lat2-lat1)*BETA*(lat2-lat1)*BETA + (long2-long1)*delta*(long2-long1)*delta) I'm writing some C code and I am getting some screwy results. Basically lat1, lat2, long1, long2 are all latitudes and...
Getting odd floating point results.

((lat2-lat1)*BETA*(lat2-lat1)*BETA + (long2-long1)*delta*(long2-long1)*delta) I'm writing some C code and I am getting some screwy results. Basically lat1, lat2, long1, long2 are all latitudes and...
printing float values gets no result

I'm trying to use printf with the %f format specifier to display some floating point values but nothing gets printed. I can print integers values just fine using the %d format. Has anyone else had this...