Update README.md

README.md

@@ -2,39 +2,80 @@ 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
+#### Tested on Raspberry Pi B 1,2,3,Z,ZW
 
+  - 2020-02-13-raspbian-buster
+  - 2017-11-29-raspbian-stretch
 
-Requirement
------------
-cmake
 
-$ sudo apt-get install cmake
+#### Requirement
 
-Build
------
+~~~bash
+  sudo apt update
+  sudo apt upgrade -y
+  sudo apt install -y git cmake
+~~~
 
-    $ mkdir build
-
-    $ cd build
-
-    $ cmake ..
-
-    $ make 
 
+#### Build
 
-How To Use
-----------
-$ ./fbcp
+~~~bash
+  cd /tmp
+  git clone https://github.com/tasanakorn/rpi-fbcp.git
+  mkdir -p /tmp/rpi-fbcp/build
+  cd /tmp/rpi-fbcp/build
+  cmake ..
+  make -j $( nproc --all )
+  sudo install fbcp /usr/local/bin/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
+
+#### How To Use
+
+~~~bash
+  fbcp &
+~~~
+
+
+#### Wanna run automatically at startup
+
+~~~bash
+  sudo cp ./service /etc/init.d/fbcp
+  sudo chmod +x /etc/init.d/fbcp
+  sudo update-rc.d fbcp defaults
+  sudo service fbcp start
+
+
+# control service
+
+
+  sudo service fbcp start   # run fbcp
+  sudo service fbcp stop    # kill fbcp
+  sudo service fbcp status  # check status
+~~~
+
+
+#### Disable / Enable run automatically at startup
+
+~~~bash
+  # Disable
+  sudo service fbcp stop
+  sudo update-rc.d fbcp disable
+
+  # Enable
+  sudo update-rc.d fbcp enable
+  sudo service fbcp start
+
+~~~
+
+#### Cancel run automatically at startup
+
+~~~bash
+  sudo service fbcp stop
+  sudo update-rc.d fbcp disable
+  sudo update-rc.d fbcp remove
+  sudo rm -rf /etc/init.d/fbcp
+~~~
 
 
 License
@@ -59,4 +100,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.