Added capabilities of Bormann's Module 9 lab 1

Got the SCI working to my dell lattitude docking station's
COM port using a standard Male-Female DB9 cable from
docking station to eZdsp SCI port.

Tested successfully with Putty using COM1 @ 9600 baud
as well as with MATLAB using
s = serial('COM1','BaudRate',9600);
fopen(s);
fgets(s)

which produced
ans =

The F28335 - UART is fine !

then I used fclose(s);
to close the COM port in MATLAB.
Added functionality of Bormann's Lab 2 Module 9

Change a few things to Bormann's Lab 2 from Module 9
since I'm not using the CPU timer.

I moved the first transmit prior to the while(1) loop
and also added an else statement to the ISR so it would
reset the index back to 0 to repeatedly transmit the message.

This was tested with Putty successfully.
Merge branch 'kernels' of https://github.com/jpl06/DSP_program into kernels