RPI Hardware Version

You can determine the Hardware Version of your RPI using the source code provided by "AndrewFromMelbourne".

Install git in RPI

  $ sudo apt-get install git 

Clone the source

 $ git clone https://github.com/AndrewFromMelbourne/raspberry_pi_revision.git
 Cloning into 'raspberry_pi_revision'...
 remote: Enumerating objects: 7, done.
 remote: Counting objects: 100% (7/7), done.
 remote: Compressing objects: 100% (7/7), done.
 remote: Total 163 (delta 0), reused 2 (delta 0), pack-reused 156
 Receiving objects: 100% (163/163), 54.07 KiB | 0 bytes/s, done.
 Resolving deltas: 100% (99/99), done.  

Build it

 $ cd raspberry_pi_revision/
 raspberry_pi_revision $ make
 cc -Wall -g -O3  -g -c test.c -o test.o -Wno-deprecated-declarations
 cc -Wall -g -O3  -g -c raspberry_pi_revision.c -o raspberry_pi_revision.o -Wno-deprecated-declarations
 cc -o test test.o raspberry_pi_revision.o  -ldl
 cc -Wall -g -O3  -g -c table.c -o table.o -Wno-deprecated-declarations
 cc -o table table.o raspberry_pi_revision.o 

Exceute !!!

 raspberry_pi_revision $ ./test 
 memory: 512 MB
 processor: Broadcom BCM2835
 i2cDevice: /dev/i2c-1
 model: Model B+
 manufacturer: Sony UK
 pcb revision: 1
 warranty void: no
 revision: 0010
 peripheral base: 0x20000000

 checking peripheral base against bcm_host library
 ... peripheral base matches base from bcm_host
 raspberry_pi_revision $

Thanks Andrew !!!