# HG changeset patch
# User Christophe Lincoln <pankso@slitaz.org>
# Date 1397359444 -7200
# Node ID 01865197f1c0e974904b132ea2f21e853044c8a9
# Parent  344d66740f8e77c0750c0065683865f6a9b4d923
Start Rpi GPIO + leds CGI plugin and improve tazberry

diff -r 344d66740f8e -r 01865197f1c0 cgi-adm/data/style.css
--- a/cgi-adm/data/style.css	Sun Apr 13 01:25:28 2014 +0200
+++ b/cgi-adm/data/style.css	Sun Apr 13 05:24:04 2014 +0200
@@ -4,6 +4,7 @@
 body { margin: 0; font-size: 90%; }
 h1 { color: #4d4d4d; }
 h2 { color: #666; font-size: 120%; }
+h1, h2 { border-bottom: 1px dashed #afafaf; padding: 0 0 5px 0; }
 a:hover { text-decoration: none; }
 li { list-style-type: square; color: #4d4d4d; }
 pre, textarea {
@@ -41,8 +42,8 @@
 /* Content */
 
 #content { margin: 4%; text-align: justify; }
-
-input[type="submit"], select {
+.button a { text-decoration: none; }
+input[type="submit"], select, .button a {
 	color: #444444;
 	border: 1px solid #afafaf;
 	padding: 4px;
@@ -55,7 +56,7 @@
 	-webkit-padding-end: 12px;
 	-webkit-padding-start: 6px;
 }
-input[type="submit"] {
+input[type="submit"],  {
 	-webkit-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
 	-moz-box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
 	box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
@@ -66,12 +67,12 @@
 	min-width: 360px;
 }
 
-input[type="submit"]:hover, select:hover {
+input[type="submit"]:hover, select:hover, .button a:hover {
 	background-color: #ddd;
 	border: 1px solid #999;
 }
 
-pre, input[type="submit"], input[type="text"], textarea {
+pre, input[type="submit"], input[type="text"], textarea, .button a {
 	border-radius: 4px;
 }
 
diff -r 344d66740f8e -r 01865197f1c0 rpi/cgi-adm/data/header.html
--- a/rpi/cgi-adm/data/header.html	Sun Apr 13 01:25:28 2014 +0200
+++ b/rpi/cgi-adm/data/header.html	Sun Apr 13 05:24:04 2014 +0200
@@ -14,6 +14,7 @@
 		<a href="tools.cgi?plugins">Plugins</a>
 		<a href="tools.cgi?status">Status</a>
 		<a href="tools.cgi?rpi_config">Config</a>
+		<a href="tools.cgi?rpi_gpio">GPIO</a>
 	</nav>
 </header>
 
diff -r 344d66740f8e -r 01865197f1c0 rpi/cgi-adm/plugins/rpi_config/rpi_config.cgi
--- a/rpi/cgi-adm/plugins/rpi_config/rpi_config.cgi	Sun Apr 13 01:25:28 2014 +0200
+++ b/rpi/cgi-adm/plugins/rpi_config/rpi_config.cgi	Sun Apr 13 05:24:04 2014 +0200
@@ -1,17 +1,44 @@
 #!/bin/sh
 #
-# TazBerry CGI Plugin - Boot configs and options
+# TazBerry CGI Plugin - Raspberry Pi configuration
 #
 
 case " $(GET) " in
 
+	*\ leds\ *)
+		trigger="/sys/class/leds/led0/trigger"
+		brightness="/sys/class/leds/led0/brightness"
+		html_header "Leds"
+		case " $(GET leds) " in
+			*\ act_test\ *) 
+				echo "1" > ${brightness} 
+				sleep 2; echo "0" > ${brightness} ;;
+			*\ act_on\ *) 
+				echo "1" > ${brightness} ;;
+			*\ act_off\ *) 
+				echo "0" > ${brightness} ;;
+		esac
+		cat << EOT
+<h1>Leds</h1>
+<pre>
+Trigger    : $(cat $trigger)
+Brightness : $(cat $brightness)
+</pre>
+<div class="button">
+	<a href="$script?leds=act_on">ACT Test</a>
+	<a href="$script?leds=act_on">ACT On</a>
+	<a href="$script?leds=act_off">ACT Off</a>
+</div>
+EOT
+		html_footer && exit 0 ;;
+	
 	*\ rdate\ *)
 		html_header "System time"
 		echo "<h1>System time</h1>"
 		echo "<pre>"
-		echo -n "Old date:"; date
+		echo -n "Old date: "; date
 		rdate -s tick.greyware.com
-		echo -n "New date:"; date 
+		echo -n "New date: "; date 
 		echo "</pre>" 
 		html_footer && exit 0 ;;
 	
@@ -29,16 +56,16 @@
 $(fgrep _freq /boot/config.txt)
 $(fgrep over_voltage /boot/config.txt)
 </pre>
-
-<a href='$script?editor&amp;file=/boot/config.txt'>Edit boot configuration</a>
+<div class="button">
+	<a href='$script?editor&amp;file=/boot/config.txt'>Edit boot configuration</a>
+<div>
 EOT
 		html_footer && exit 0 ;;
 	
 	*\ rpi_config\ *)
 		html_header "Raspberry Pi"
-		echo "<h1>SliTaz Raspberry Pi</h1>"
-	
 		cat << EOT
+<h1>SliTaz Raspberry Pi</h1>
 
 <p>
 	Remotely configure your SliTaz Raspberry Pi device.
@@ -48,27 +75,32 @@
 	<form method="get" action="$script">
 		<input type="submit" name="rdate" value="Set system time" />
 		<input type="submit" name="oclock" value="Overclocking" />
+		<input type="submit" name="leds" value="Leds" />
 	</form>
 </div>
 
 <h2>Kernel boot parameters</h2>
 <p>
-	File path: /boot/cmdline.txt 
-	[ <a href="$script?editor&amp;file=/boot/cmdline.txt">Edit</a> ]
+	This file provide the Linux Kernel boot time parameter and SliTaz
+	boot time options.
 </p>
 <pre>
 $(cat /boot/cmdline.txt 2>/dev/null)
 </pre>
+<div class="button">
+	<a href="$script?editor&amp;file=/boot/cmdline.txt">Edit cmdline.txt</a>
+</div>
 
 <h2>Boot configuration file</h2>
 <p>
-	File path: /boot/config.txt 
-	[ <a href="$script?editor&amp;file=/boot/config.txt">Edit</a> ]
+	The Raspberry Pi boot time configuration file
 </p>
 <pre>
 $(cat /boot/config.txt 2>/dev/null)
 </pre>
-
+<div class="button">
+	<a href="$script?editor&amp;file=/boot/config.txt">Edit config.txt</a>
+</div>
 EOT
 	
 		html_footer && exit 0 ;;
diff -r 344d66740f8e -r 01865197f1c0 rpi/cgi-adm/plugins/rpi_config/rpi_config.conf
--- a/rpi/cgi-adm/plugins/rpi_config/rpi_config.conf	Sun Apr 13 01:25:28 2014 +0200
+++ b/rpi/cgi-adm/plugins/rpi_config/rpi_config.conf	Sun Apr 13 05:24:04 2014 +0200
@@ -3,4 +3,4 @@
 PLUGIN="Raspberry Pi config"
 SHORT_DESC="Raspberry Pi hardware/boot configuration"
 MAINTAINER="pankso@slitaz.org"
-WEB_SITE="http://arm.slitaz.org/rpi/"
+WEB_SITE="http://arm.slitaz.org/rpi"
diff -r 344d66740f8e -r 01865197f1c0 rpi/cgi-adm/plugins/rpi_gpio/rpi_gpio.cgi
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rpi/cgi-adm/plugins/rpi_gpio/rpi_gpio.cgi	Sun Apr 13 05:24:04 2014 +0200
@@ -0,0 +1,28 @@
+#!/bin/sh
+#
+# TazBerry CGI Plugin - Raspberry Pi GPIO settings
+#
+
+case " $(GET) " in
+
+	*\ rpi_gpio\ *)
+		sysfs="/sys/class/gpio"
+		html_header "GPIO pins"
+		cat << EOT
+<h1>Raspberry Pi GPIO pins</h1>
+
+<pre>
+$(ls $sysfs)
+</pre>
+
+<h2>Export example</h2>
+
+<pre>
+# echo 24 > $sysfs/export
+# cat $sysfs/gpio24/direction
+</pre>
+
+EOT
+	
+		html_footer && exit 0 ;;
+esac
diff -r 344d66740f8e -r 01865197f1c0 rpi/cgi-adm/plugins/rpi_gpio/rpi_gpio.conf
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rpi/cgi-adm/plugins/rpi_gpio/rpi_gpio.conf	Sun Apr 13 05:24:04 2014 +0200
@@ -0,0 +1,6 @@
+# TazBerry CGI Plugin configuration
+
+PLUGIN="Raspberry Pi GPIO"
+SHORT_DESC="Raspberry Pi GPIO pins settings"
+MAINTAINER="pankso@slitaz.org"
+WEB_SITE="http://arm.slitaz.org/rpi"
diff -r 344d66740f8e -r 01865197f1c0 rpi/tazberry
--- a/rpi/tazberry	Sun Apr 13 01:25:28 2014 +0200
+++ b/rpi/tazberry	Sun Apr 13 05:24:04 2014 +0200
@@ -135,7 +135,8 @@
 
 Current /boot/config.txt
 ------------------------
-$(cat $config)
+$(fgrep _freq /boot/config.txt)
+$(fgrep over_voltage /boot/config.txt)
 
 EOT
 	dialog --cr-wrap \
@@ -155,8 +156,9 @@
 "rpi-stats"      "$(gettext 'Show some RPi system stats')" \
 "boot-cmdline"   "$(gettext 'View boot args /boot/cmdline.txt')" \
 "boot-config"    "$(gettext 'View config file /boot/config.txt')" \
+"oclock"         "$(gettext 'Overclocking information and config')" \
 "rpi-turbo"      "$(gettext 'Enable or disable RPi turbo on next boot')" \
-"oclock"         "$(gettext 'Overclocking information and config')" \
+"act-led"        "$(gettext 'Test RPi onboard ACT green led')" \
 "packages"       "$(gettext 'Spk packages manager')" \
 "config"         "$(gettext 'System config (lang, keyboard)')" \
 "reboot"         "$(gettext 'Reboot SliTaz')" \
@@ -178,11 +180,15 @@
 			text_box /boot/cmdline.txt ;;
 		boot-config)
 			text_box ${config} ;;
+		oclock)
+			oclock_box ;;
 		rpi-turbo)
 			rpi_turbo && newline 
 			gettext "Press ENTER to go back to TazBerry"; read ;;
-		oclock)
-			oclock_box ;;
+		act-led)
+			brightness="/sys/class/leds/led0/brightness"
+			(echo "1" > ${brightness}
+			sleep 2; echo "0" > ${brightness}) & ;;
 		packages)
 			spk-dialog ;;
 		config)