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enabled showing power-state via gpio-pin \(inspired by https://github.com/dg9vh/MMDVMHost-Dashboard/issues/34#issuecomment-241219739\). You have to install wiringpi on the raspberry pi and connect a controlling-hardware that switches the dedicated pin on the gpio on high or low on given state.

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This commit is contained in:
dg9vh 2016-08-20 20:38:29 +00:00
parent 976e5a9ced
commit 9848126256
2 changed files with 28 additions and 1 deletions
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17
include/sysinfo.php
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@ -94,7 +94,8 @@
$output = shell_exec('cat /proc/uptime'); $output = shell_exec('cat /proc/uptime');
$uptime = format_time(substr($output,0,strpos($output," "))); $uptime = format_time(substr($output,0,strpos($output," ")));
$idletime = format_time((substr($output,strpos($output," ")))/$cpucores); $idletime = format_time((substr($output,strpos($output," ")))/$cpucores);
$pinStatus = trim(shell_exec("gpio -g read ".POWERONLINEPIN)); // Pin 18
//returns 0 = low; 1 = high
?> ?>
<div class="panel panel-default"> <div class="panel panel-default">
<!-- Standard-Panel-Inhalt --> <!-- Standard-Panel-Inhalt -->
@ -104,6 +105,13 @@
<table id="sysinfo" class="table table-condensed"> <table id="sysinfo" class="table table-condensed">
<tbody> <tbody>
<tr> <tr>
<?php
if (constant("SHOWPOWERSTATE")) {
?>
<th>Power</th>
<?php
}
?>
<?php <?php
if ($cputemp !== NULL) { if ($cputemp !== NULL) {
?> ?>
@ -124,6 +132,13 @@
<th>Idle</th> <th>Idle</th>
</tr> </tr>
<tr class="gatewayinfo"> <tr class="gatewayinfo">
<?php
if (constant("SHOWPOWERSTATE")) {
?>
<td><?php if ($pinStatus == POWERONLINESTATE ) {echo "online";} else {echo "on battery";} ?></td>
<?php
}
?>
<?php <?php
if ($cputemp !== NULL) { if ($cputemp !== NULL) {
?> ?>

12
setup.php
View file

@ -149,6 +149,18 @@ include "include/tools.php";
<span class="input-group-addon" id="HALTSYS" style="width: 300px">Halt system command:</span> <span class="input-group-addon" id="HALTSYS" style="width: 300px">Halt system command:</span>
<input type="text" value="<?php echo constant("HALTSYS") ?>" name="HALTSYS" class="form-control" placeholder="sudo halt" aria-describedby="HALTSYS"> <input type="text" value="<?php echo constant("HALTSYS") ?>" name="HALTSYS" class="form-control" placeholder="sudo halt" aria-describedby="HALTSYS">
</div> </div>
<div class="input-group">
<span class="input-group-addon" id="SHOWPOWERSTATE" style="width: 300px">Show Powerstate (online or battery, wiringpi needed)</span>
<div class="panel-body"><input type="checkbox" name="SHOWPOWERSTATE" <?php if (constant("SHOWPOWERSTATE")) echo "checked" ?>></div>
</div>
<div class="input-group">
<span class="input-group-addon" id="POWERONLINEPIN" style="width: 300px">GPIO pin to monitor:</span>
<input type="text" value="<?php echo constant("POWERONLINEPIN") ?>" name="POWERONLINEPIN" class="form-control" placeholder="18" aria-describedby="POWERONLINEPIN">
</div>
<div class="input-group">
<span class="input-group-addon" id="POWERONLINESTATE" style="width: 300px">State that signalizes online-state:</span>
<input type="text" value="<?php echo constant("POWERONLINESTATE") ?>" name="POWERONLINESTATE" class="form-control" placeholder="1" aria-describedby="POWERONLINESTATE">
</div>
<div class="input-group"> <div class="input-group">
<span class="input-group-btn"> <span class="input-group-btn">
<button class="btn btn-default" type="submit" form="config">Save configuration</button> <button class="btn btn-default" type="submit" form="config">Save configuration</button>