Extracted lcdbridge and added first signs of RPI B+ to pi mapper

README.md

@@ -109,48 +109,4 @@ be portable/supported/efficient/a good idea):
     echo $lcd->getCols(); // 19
 
 
-### LCD Bridge
-
-The LCD bridge will be able to bridge any device class implementing `LcdDeviceInterface`
-to stdin or a named pipe. This basically creates a user-space daemon to interface with
-the display without having to fiddle with bits.
-
-    $ lcdbridge -t pcd8544 --stdin
-    CLR
-    LOC 0 0
-    FONT 0
-    MODE +BR
-    OUT "Hello World"
-    ^C
-    $ 
-
-Commands should include:
-
- * `CLR` - clears the display (`LcdDeviceInterface#clear()`)
- * `LOC n m` - moves the cursor to line n column m (0-indexed) (`LcdDeviceInterface#setCursorPos(n,m)`) 
- * `FONT n` - loads the default font (0) or a custom font file (`LcdDeviceInterface#setFont()`)
- * `OUT s` - Write text to the display (`LcdDeviceInterface#write()`)
- * `MODE s` - Set text modes (`LcdDeviceInterface#setTextMode()`)
-
- 
-#### Modes
-
-As supported:
-
- * `+R`/`-R` - Set/clear inverse
- * `+B`/`-B` - Set/clear bold
-
-
-#### Fonts
-
-
-
-#### Location and write
-
-Location is maintained and incremented after writes.
-
-    LOC 0 0
-    OUT "12345"
-    OUT "67890"    <-- continued at 0 5
-
 

bin/lcdbridge

@@ -1,10 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-require_once __DIR__."/../vendor/autoload.php";
-
-NoccyLabs\LcdBridge\LcdBridgeApplication::main();
-
-
-
-

lcdbridge/DaemonCommand.php

@@ -1,23 +0,0 @@
-<?php
-
-namespace NoccyLabs\LcdBridge;
-
-use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-class DaemonCommand extends Command
-{
-    protected function configure()
-    {
-        $this
-            ->setName("daemon")
-            ->setDescription("Spawn a new daemon")
-            ;
-    }
-    
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-    
-    }
-}

lcdbridge/LcdBridgeApplication.php

@@ -1,17 +0,0 @@
-<?php
-
-namespace NoccyLabs\LcdBridge;
-
-use Symfony\Component\Console\Application as ConsoleApplication;
-
-class LcdBridgeApplication extends ConsoleApplication
-{
-    public static function main()
-    {
-        $app = new self("lcdbridge", "0.1");
-        
-        $app->add( new DaemonCommand );
-        
-        $app->run();
-    }
-}

lib/GpioMapper/WiringPiMapper.php

@@ -24,11 +24,15 @@ use NoccyLabs\Gpio\Exception\GpioException;
 
 class WiringPiMapper implements GpioMapperInterface
 {
+    const REV_A = 1;
+    const REV_B = 2;
+    const REV_BPLUS = 3;
+
     protected $version;
 
     public function __construct($version=1)
     {
-        $this->version = (int)$version;
+        $this->version = $version;
     }
 
     /** {@inheritdoc} */
@@ -54,13 +58,19 @@ class WiringPiMapper implements GpioMapperInterface
             case 30:    return 19;
             case 31:    return 20;
         }
-        if ($this->version == 2) {
+        if ($this->version == self::REV_B) {
+            switch ($gpio) {
+                case 27:    return 2;
+                case 2:     return 8;
+                case 3:     return 9;
+            }
+        } elseif ($this->version == self::REV_BPLUS) {
             switch ($gpio) {
                 case 27:    return 2;
                 case 2:     return 8;
                 case 3:     return 9;
             }
-        } elseif ($this->version == 1) {
+        } elseif ($this->version == self::REV_A) {
             switch ($gpio) {
                 case 21:    return 2;
                 case 9:     return 8;
@@ -77,7 +87,8 @@ class WiringPiMapper implements GpioMapperInterface
             case 0:     return 17;
             case 1:     return 18;
             case 2:     
-                if ($this->version == 2) {
+                if (($this->version == self::REV_B)
+                    ||($this->version == self::REV_BPLUS)) {
                     return 27;
                 }
                 return 21; 
@@ -87,12 +98,14 @@ class WiringPiMapper implements GpioMapperInterface
             case 6:     return 25;
             case 7:     return 11;
             case 8:     
-                if ($this->version == 2) {
+                if (($this->version == self::REV_B)
+                    ||($this->version == self::REV_BPLUS)) {
                     return 2;
                 }
                 return 0; 
             case 9:     
-                if ($this->version == 2) {
+                if (($this->version == self::REV_B)
+                    ||($this->version == self::REV_BPLUS)) {
                     return 3;
                 }
                 return 1; 

lib/InterruptHandler.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace NoccyLabs\LinuxGpio;
+
+class InterruptHandler  
+{
+    public function setInterrupt(Gpio $pin, $edge = null, callable $handler = null)
+    {
+    }
+    
+}
+

phpunit.xml

@@ -0,0 +1,7 @@
+<phpunit bootstrap="tests/bootstrap.php">
+    <testsuites>
+        <testsuite name="linux-gpio">
+            <directory suffix="Test.php">tests/src/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/bootstrap.php

@@ -0,0 +1,3 @@
+<?php
+
+require_once __DIR__."/../vendor/autoload.php";

tests/src/GpioTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace NoccyLabs\Gpio;
+
+class GpioTest extends \PhpUnit_Framework_TestCase
+{
+    protected $gpio;
+
+    public function setup()
+    {
+        // dummy gpio
+        $this->gpio = new Gpio(true);
+    }
+    
+    public function testAccessingGpioPins()
+    {
+        $pin0 = $this->gpio[0];
+        $this->assertInstanceOf('NoccyLabs\Gpio\GpioPin', $pin0);
+        $pin1 = $this->gpio[1];
+        $this->assertInstanceOf('NoccyLabs\Gpio\GpioPin', $pin1);
+        $this->assertNotEquals($pin0, $pin1);
+    }
+    
+    public function testAccessingGpioPinsViaMapper()
+    {
+        $this->gpio->setMapper( new GpioMapper\WiringPiMapper );
+        $pin0 = $this->gpio[0];
+        $this->assertInstanceOf('NoccyLabs\Gpio\GpioPin', $pin0);
+        $pin1 = $this->gpio[1];
+        $this->assertInstanceOf('NoccyLabs\Gpio\GpioPin', $pin1);
+        $this->assertNotEquals($pin0, $pin1);
+    }
+}
+