From ea652045bb38651d99bcc53972a524f602c3b306 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sat, 14 Jul 2018 11:46:12 +0800
Subject: Added a simple tool to create a fake sysfs backlight interface that
 invokes external commands. Some changes in the utility module to accomodate
 the new tool. Added an option to watch ALS readings.

---
 sensor_als.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'sensor_als.cpp')

diff --git a/sensor_als.cpp b/sensor_als.cpp
index 88c3efc..8edd41c 100644
--- a/sensor_als.cpp
+++ b/sensor_als.cpp
@@ -1,6 +1,11 @@
 //Chris Xiong 2018
 //3-Clause BSD License
+#include <cstdio>
 #include "sensor_als.hpp"
+void SensorALS::set_debug(bool d)
+{
+	debug=d;
+}
 void SensorALS::enable_scan_elements()
 {
 	enable_scan_element("both");
@@ -9,5 +14,6 @@ void SensorALS::update_values()
 {
 	value=std::any_cast<int>(dict["in_intensity_both_value"])*
 	std::any_cast<float>(dict["in_intensity_scale"]);
+	if(debug)printf("ALS reading: %.2f\n",value);
 }
 float SensorALS::get_value(){return value;}
-- 
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