Merge branch 'masbog-master'

README.md

@@ -2,6 +2,17 @@ Raspberry Pi Framebuffer Copy
 =============================
 This program used for copy primary framebuffer to secondary framebuffer (eg. FBTFT). It require lastest raspberry pi firmware (> 2013-07-11) to working properly.
 
+Tested on Raspberry Pi 3
+========================
+2017-11-29-raspbian-stretch
+
+
+Requirement
+-----------
+cmake
+
+$ sudo apt-get install cmake
+
 Build
 -----
 
@@ -12,3 +23,16 @@ Build
     $ cmake ..
     
     $ make 
+
+
+How To Use
+----------
+$ ./fbcp
+
+Wanna to run from booting
+-------------------------
+$ sudo cp fbcp /usr/bin
+$ sudo chmod +x /usr/bin/fbcp
+$ sudo nano /etc/rc.local -> add new line before "exit 0" with "/usr/bin/fbcp &" without quote
+$ sudo reboot
+

main.c

@@ -1,7 +1,8 @@
 
 #include <stdio.h>
 #include <syslog.h>
-#include <fcntl.h>
+#include <sys/fcntl.h>
+#include <sys/ioctl.h>
 #include <linux/fb.h>
 #include <sys/mman.h>