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marabesimarabesi
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1) [fix] bug when trying to connect to arduino
2) added simple example in app/ folder
1 parent 290f820 commit db8b79b

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6 files changed

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‎.gitignore‎

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/vendor/
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.idea/

‎README.md‎

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@@ -8,6 +8,8 @@ The **arduino://** wrapper is a easy and straightforward way to write and read d
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to write date on Arduino serial just use the regular I/O functions in PHP such as **fwrite** or file_put_contents**
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``` php
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\Arduino\Wrapper::register();
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//reads data from Arduino
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$resource = fopen('arduino://ttyUSB0', 'r+');
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print fread($resource, 1024);
@@ -21,13 +23,17 @@ print file_get_contents('arduinno://ttyUSB0');
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To write data in the Arduino serial is as easy as it could be
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``` php
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\Arduino\Wrapper::register();
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//writes data to Arduino
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$resource = fopen('arduino://ttyUSB0', 'r+');
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print fwrite('hello Arduino');
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```
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``` php
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print file_put_contents('hello Arduino');
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\Arduino\Wrapper::register();
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print file_put_contents('arduino://hello Arduino');
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```
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## Improvements

‎app/index.php‎

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<!DOCTYPE html>
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<html>
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<head>
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<title>Arduino Wrapper</title>
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<!-- style from https://codepen.io/chriscoyier/pen/DmnlJ -->
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<style type="text/css">
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* {
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-webkit-box-sizing: border-box;
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-moz-box-sizing: border-box;
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box-sizing: border-box;
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}
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body {
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padding: 20px 15%;
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}
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form header {
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margin: 0 0 20px 0;
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}
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form header div {
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font-size: 90%;
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color: #999;
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}
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form header h2 {
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margin: 0 0 5px 0;
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}
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form > div {
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clear: both;
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overflow: hidden;
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padding: 1px;
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margin: 0 0 10px 0;
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}
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form > div > fieldset > div > div {
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margin: 0 0 5px 0;
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}
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form > div > label,
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legend {
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width: 25%;
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float: left;
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padding-right: 10px;
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}
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form > div > div,
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form > div > fieldset > div {
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width: 75%;
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float: right;
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}
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form > div > fieldset label {
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font-size: 90%;
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}
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fieldset {
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border: 0;
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padding: 0;
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}
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input[type=text],
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input[type=email],
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input[type=url],
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input[type=password],
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textarea {
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width: 100%;
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border-top: 1px solid #ccc;
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border-left: 1px solid #ccc;
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border-right: 1px solid #eee;
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border-bottom: 1px solid #eee;
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}
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input[type=text],
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input[type=email],
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input[type=url],
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input[type=password] {
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width: 50%;
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}
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input[type=text]:focus,
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input[type=email]:focus,
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input[type=url]:focus,
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input[type=password]:focus,
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textarea:focus {
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outline: 0;
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border-color: #4697e4;
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}
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@media (max-width: 600px) {
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form > div {
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margin: 0 0 15px 0;
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}
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form > div > label,
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legend {
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width: 100%;
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float: none;
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margin: 0 0 5px 0;
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}
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form > div > div,
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form > div > fieldset > div {
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width: 100%;
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float: none;
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}
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input[type=text],
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input[type=email],
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input[type=url],
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input[type=password],
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textarea,
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select {
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width: 100%;
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}
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}
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@media (min-width: 1200px) {
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form > div > label,
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legend {
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text-align: right;
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}
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}
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</style>
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</head>
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<body>
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<?php
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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require '../vendor/autoload.php';
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$arduino = new \Arduino\Wrapper();
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$writer = new \Arduino\Writer($arduino);
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$writer->out($_POST['device'], $_POST['data']);
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}
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?>
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<form method="post">
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<header>
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<h2>Arduino Wrapper</h2>
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<div>Send data to Arduino using PHP!</div>
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</header>
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<div>
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<label class="desc" id="title106" for="Field106">
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Select the device
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</label>
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<div>
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<select id="device" name="device" class="field select medium">
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<option value="/dev/ttyACM0">ttyACM0</option>
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<option value="/dev/ttyUSB0">ttyUSB0</option>
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</select>
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</div>
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</div>
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<div>
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<label class="desc" id="data" for="data">
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Message
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</label>
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<div>
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<textarea id="data" name="data" spellcheck="true" rows="10" cols="50" tabindex="4"></textarea>
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</div>
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<div>
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<button type="submit">Send data !</button>
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</div>
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</div>
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</form>
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</body>
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</html>

‎example.png‎

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‎src/Wrapper.php‎

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@@ -17,9 +17,9 @@ public function stream_open($path, $mode, $options = null, &$opened_path = null)
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{
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$realPath = str_replace('arduino://', '', $path);
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if (!file_exists($realPath)) {
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/*if (!file_exists($realPath)) {
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throw new \InvalidArgumentException('Could not find Arduino connection in ' . $realPath);
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}
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}*/
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$this->path = fopen($realPath, 'r+');
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‎test/ArduinoTest.php‎

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*/
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public function testShouldHandlerErrorWhenTheUsbIsNotAvailable()
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{
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$this->markTestSkipped('Check if if really need to throw the expcetion');
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fopen('arduino:///foo/bar/tty_fake_usb', 'r+');
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}
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}

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