Diff: main_functions.h

Revision:

15:638e65c37d58

Parent:

14:3ac7c08dbc52

Child:

16:296d68305630

--- a/main_functions.h	Mon Jan 18 16:13:13 2021 +0000
+++ b/main_functions.h	Tue Jan 19 10:05:13 2021 +0000
@@ -2,17 +2,56 @@
 @file    main_functions.h
 @author  Tu Tri Huynh
 @date    January 18, 2021
-@brief   Functions to be envoked in main funtion. Will use global variables.
+@brief   Functions to be envoked in main funtion. Uses global variables.
 */
 
 /**
 This function will update the sensor readings.
-1/18/21
+1/18/2021
 */
 void update_readings()
 {
-    light_sensor_reading = light_sensor.read();
+    light_sensor_reading = light_sensor.read();    
     light_intensity = helper_get_sensor_read_in_percent(light_sensor_reading);
     rotary_reading = rotary.read();
     rotary_setting = helper_get_sensor_read_in_percent(rotary_reading);
-}
\ No newline at end of file
+}
+
+/**
+This function will check which sensor controls the light, allowing the rotary or the light sensor to determine blink rate, 
+and updates the lcd display accordingly
+1/19/2021
+*/
+void check_light_control()
+{
+    if (rotary_is_on(rotary))
+    {
+        led_set_blink_rate(rotary_reverse_read(rotary_reading));
+    }
+    else
+    {
+        led_set_blink_rate(light_sensor_reading);
+    }
+    
+    lcd_update_upper_right(light_intensity, rotary_setting);
+}
+
+/**
+Reads the temperature and updates the display if temperature has changed.
+1/19/2021
+*/
+void update_temperature(bool switch_temp)
+{
+    int new_temp = (int)temp.getTemperature();
+    /// Update if change in temperature
+    if (current_temp != new_temp) 
+    {
+        current_temp = new_temp;
+        lcd_update_lower_right(temp.getTemperature(), is_fahrenheit);
+    }
+    /// Change temperature unit
+    else if (switch_temp == true)
+    {
+        lcd_update_lower_right(temp.getTemperature(), is_fahrenheit);
+    }
+}