Basic sample grabber based on stream_test example from libftdi, can only
record a maximum of 130 seconds of data
Change the way samples are extracted and written to speed things up
libftdi header
Comment fiddling
Forgot to initialize for loop index, changed conv_buf from malloc'd
char * to explicit array.
Changed stream_test to use pipe and pthread. Instead of writing
samples into the pipe it currently writes test data and checks the data
when it pulls it out of the pipe in the file writing function.
Now writes samples to file instead of generating and checking test
data pre and post FIFO
Changed copyright to 2012-2013
Changed names of sample_grabber and back_to_uart to set_fifo_mode
and set_uart_mode, respectively.
Changed name of stream_test to sample_grabber and changed various
comments within
Comment fiddling
Comment fiddling and removal of unnecessary stuff
Futsing comments and whitespace
Changed set_fifo_mode.c so that all it does is set the FT232H in
fifo mode - it is now meant to be used before running sample_grabber