noccy/php-linux-gpio
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Armed the gpio class

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This commit is contained in:
Chris
2014-06-12 01:53:57 +02:00
parent 429932bf4b
commit bd5728062e
3 changed files with 56 additions and 21 deletions
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28
lib/GpioPin.php
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@@ -45,12 +45,12 @@ class GpioPin
public function __construct($pin)
{
$this->pin = (int)$pin;
//$this->fd = fopen("/sys/class/gpio/gpio{$pin}/value", "rb");
$this->fd = fopen("/sys/class/gpio/gpio{$pin}/value", "rb");
}
public function __destruct()
{
//fclose($this->fd);
fclose($this->fd);
}
public function setDirection($direction)
@@ -59,7 +59,7 @@ class GpioPin
throw new \Exception;
}
$this->direction = $direction;
//file_put_contents("/sys/class/gpio/{$this->pin}/direction", $direction);
file_put_contents("/sys/class/gpio/{$this->pin}/direction", $direction);
return $this;
}
@@ -71,7 +71,7 @@ class GpioPin
public function setValue($value)
{
$this->value = (bool)$value;
//file_put_contents("/sys/class/gpio/{$this->pin}/value", (int)$this->value);
file_put_contents("/sys/class/gpio/{$this->pin}/value", (int)$this->value);
return $this;
}
@@ -93,18 +93,16 @@ class GpioPin
public function export()
{
/*
file_put_contents("/sys/class/gpio/export", $this->pin);
if (!file_exists("/sys/class/gpio/gpio{$this->pin}")) {
throw new \Exception();
}
*/
return $this;
}
public function unexport()
{
//file_put_contents("/sys/class/gpio/unexport", $this->pin);
file_put_contents("/sys/class/gpio/unexport", $this->pin);
return $this;
}
@@ -114,7 +112,7 @@ class GpioPin
throw new \Exception;
}
$this->edge = $edge;
//file_put_contents("/sys/class/gpio/{$this->pin}/edge", $edge);
file_put_contents("/sys/class/gpio/{$this->pin}/edge", $edge);
return $this;
}
@@ -138,17 +136,17 @@ class GpioPin
{
if ($ansi) {
$status = "\e[44;37;1m GPIO{$this->pin} \e[0m\n";
$direction = "\e[36;1m".
$direction =
($this->direction=="input"?(CS::chr(0x2190)):(CS::chr(0x2192))).
"\e[0m ".$this->direction;
$edge = "\e[33;1m";
if ($this->edge == "rising") {
$edge.= CS::chr(0x21A5)."\e[0m rising";
" ".$this->direction;
$edge = $this->edge; //"";
/*if ($this->edge == "rising") {
$edge.= CS::chr(0x21A5)." rising";
} elseif ($this->edge == "falling") {
$edge.= CS::chr(0x21A7)."\e[0m falling";
$edge.= CS::chr(0x21A7)." falling";
} else {
$edge.= "\e[0m".$this->edge;
}
}*/
} else {
$status = "********** GPIO{$this->pin} **********\n";
$direction = $this->direction;