FTDI USB S-function

FTDI USB<->RS232 bridge communication S-function. Device: FT232RL.

FT232RL serial converter communication function. Used direct connect to D2XX library. Not Virtual Com Port.

Model consist modified 'ft232xx.h' header file to work on x64.

As example used simple function 'string_maker', which generate string 'AxxxxBxxxxCxxxx', where xxxx - numbers obtained from sliders, or sine wave.

'A0750', 'Bxxxx'... - commands for controlling hobby servos. Letter 'A' is channel, xxxx - value in milliseconds/2 (0750 = 1.5 ms).

Also in model used 'Real Time Pacer', which can be found in File Exchange', or completely removed from model.