Initial release Readme

README.md

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+![rpidatv banner](/doc/img/spectreiq.jpg)
+
+**rpidatv** is a digital television transmitter for Raspberry Pi (B,B+ and PI2) which output directly to GPIO. 
+*(Created by Evariste Courjaud F5OEO. Code is GPL)*
+
+<h1> Installation </h1>
+sudo apt-get update 
+sudo apt-get install rpi-update
+sudo rpi-update
+sudo apt-get install apt-transport-https
+sudo apt-get install git
+git clone git://github.com/f5oeo/rpidatv
+cd rpidatv/src
+make -j 4
+
+<h1>Hardware</h1>
+Plug a wire on GPIO 18, means Pin 12 of the GPIO header ([header P1](http://elinux.org/RPi_Low-level_peripherals#General_Purpose_Input.2FOutput_.28GPIO.29)): this act as the antenna. Length depend on transmit frequency, but with few centimeters it works for local testing.
+
+<h1>Short manual</h1>
+<h2> General </h2>
+rpidatv is located in /bin folder
+
+rpidatv -1.3.0
+Usage:
+rpidatv -i File Input -s Symbolrate -c Fec [-o OutputMode] [-f frequency output]  [-l] [-p Power] [-h] 
+-i            path to Transport File Input 
+-s            SymbolRate in KS (125-4000) 
+-c            Fec : 1/2 or 3/4 or 5/6 or 7/8 
+-o            OutputMode
+	      {RF(Modulate QSK in RF need -f option to set frequency)}
+              {IQ(Output QPSK I/Q}
+              {PARALLEL(Output parallel (DTX1,MINIMOD..)}
+       	      {IQWITHCLK(Output I/Q with CLK (F5LGJ)}
+	      {DIGITHIN (Output I/Q for Digithin)}
+-f 	      Frequency to output in RF Mode in MHZ
+-l            loop file input
+-p 	      Power on output 1..7
+-x 	      GPIO Pin output for I or RF {12,18,40}
+-y	      GPIO Pin output for Q {13,19,41,45}
+-h            help (print this help).
+Example : sudo ./rpidatv -i sample.ts -s 250 -c 1/2 -o RF -f 437.5 -l
+
+<h2> Minimal graphical menu </h2>
+You can launch a graphical menu located in /scripts folder
+./frmenu.sh for french language
+./gbmenu.sh for english language
+
+