Tu Tri Huynh / Mbed OS DISCO-F746NG_light_control_system_tth

School project.

Dependencies:   Timezone NTPClient BSP_DISCO_F746NG Grove_temperature

main.cpp@17:01ebfd8ab87a, 2021-01-20 (annotated)

Committer:
tuxx0046
Date:
Wed Jan 20 14:22:46 2021 +0000
Revision:
17:01ebfd8ab87a
Parent:
16:296d68305630
Child:
19:a23c25da398e
Added clock functionality to view on display.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tuxx0046 1:1ee11539cc43 1 /**
tuxx0046 10:137cf2c92871 2 ******************************************************************************
tuxx0046 10:137cf2c92871 3 @file main.cpp
tuxx0046 10:137cf2c92871 4 @author Tu Tri Huynh
tuxx0046 10:137cf2c92871 5 @date January 13, 2021
tuxx0046 10:137cf2c92871 6 @brief Light Control System to automatically dimmer or increase light levels
tuxx0046 10:137cf2c92871 7 @section Libraries used
tuxx0046 11:f3e516401328 8 mbed-os version 6.6.0
tuxx0046 10:137cf2c92871 9 BSP_DISCO_F746NG, revision 13:85dbcff by Team ST
tuxx0046 11:f3e516401328 10 Grove_temperature, v1.0.0 by Toyomasa Watarai
tuxx0046 17:01ebfd8ab87a 11 NTPClient, revision 0:9282d46 by Zoltan Hudak
tuxx0046 10:137cf2c92871 12
tuxx0046 10:137cf2c92871 13 @section Recommended hardware
tuxx0046 10:137cf2c92871 14 STM32F746G-DISCOVERY
tuxx0046 10:137cf2c92871 15 Grove Base Shield v2.1
tuxx0046 10:137cf2c92871 16 Grove Light Sensor v1.2
tuxx0046 10:137cf2c92871 17 Grove Rotary Angle Sensor v1.2
tuxx0046 10:137cf2c92871 18 Grove LED Socket Kit v1.5
tuxx0046 10:137cf2c92871 19 Grove LED diode
tuxx0046 10:137cf2c92871 20 Grove Button v1.2
tuxx0046 12:50b76050d163 21 Grove Temperature Sensor v1.2
tuxx0046 10:137cf2c92871 22 ******************************************************************************
tuxx0046 0:ed4063a0a4d5 23 */
tuxx0046 0:ed4063a0a4d5 24
tuxx0046 0:ed4063a0a4d5 25 #include "mbed.h"
tuxx0046 11:f3e516401328 26 #include "Grove_temperature.h"
tuxx0046 17:01ebfd8ab87a 27 #include "stm32746g_discovery_lcd.h"
tuxx0046 17:01ebfd8ab87a 28 #include "EthernetInterface.h"
tuxx0046 17:01ebfd8ab87a 29 #include "NTPClient.h"
tuxx0046 6:aecab8e3acad 30
tuxx0046 6:aecab8e3acad 31 AnalogIn light_sensor(A0);
tuxx0046 9:fd1f07a4a0ff 32 AnalogIn rotary(A1);
tuxx0046 13:41debc0b9063 33 DigitalIn button(D5);
tuxx0046 6:aecab8e3acad 34 PwmOut led(D3);
tuxx0046 11:f3e516401328 35 Grove_temperature temp(A2);
tuxx0046 17:01ebfd8ab87a 36 EthernetInterface eth;
tuxx0046 17:01ebfd8ab87a 37 NTPClient ntp(eth);
tuxx0046 15:638e65c37d58 38 /// Name of building to install the unit
tuxx0046 0:ed4063a0a4d5 39 char building[31];
tuxx0046 15:638e65c37d58 40 /// Name of room to install the unit
tuxx0046 0:ed4063a0a4d5 41 char room[31];
tuxx0046 15:638e65c37d58 42
tuxx0046 13:41debc0b9063 43 float light_sensor_reading;
tuxx0046 13:41debc0b9063 44 float rotary_reading;
tuxx0046 15:638e65c37d58 45 /// The percentage of light registered
tuxx0046 13:41debc0b9063 46 int light_intensity;
tuxx0046 15:638e65c37d58 47 /// The percentage of rotary turned
tuxx0046 13:41debc0b9063 48 int rotary_setting;
tuxx0046 0:ed4063a0a4d5 49
tuxx0046 16:296d68305630 50 /// Used to determine if change in temperature has occured when new readings are performed
tuxx0046 15:638e65c37d58 51 int current_temp;
tuxx0046 16:296d68305630 52 /// Used to check if temperature unit should be switched or not
tuxx0046 16:296d68305630 53 bool switch_temp;
tuxx0046 15:638e65c37d58 54 bool is_fahrenheit = false;
tuxx0046 15:638e65c37d58 55
tuxx0046 16:296d68305630 56
tuxx0046 16:296d68305630 57 /*DigitalOut myled(LED1);*/
tuxx0046 0:ed4063a0a4d5 58
tuxx0046 9:fd1f07a4a0ff 59 #include "helper_functions.h"
tuxx0046 3:02e7aac23ff9 60 #include "setup_functions.h"
tuxx0046 4:1a12157689a7 61 #include "lcd_functions.h"
tuxx0046 6:aecab8e3acad 62 #include "led_functions.h"
tuxx0046 9:fd1f07a4a0ff 63 #include "rotary_functions.h"
tuxx0046 10:137cf2c92871 64 #include "sc_functions.h"
tuxx0046 13:41debc0b9063 65 #include "button_functions.h"
tuxx0046 14:3ac7c08dbc52 66 #include "main_functions.h"
tuxx0046 17:01ebfd8ab87a 67 #include "time_functions.h"
tuxx0046 0:ed4063a0a4d5 68
tuxx0046 13:41debc0b9063 69
tuxx0046 17:01ebfd8ab87a 70 int main()
tuxx0046 17:01ebfd8ab87a 71 {
tuxx0046 16:296d68305630 72 main_run_setup();
tuxx0046 16:296d68305630 73 main_run_main_screen();
tuxx0046 17:01ebfd8ab87a 74
tuxx0046 10:137cf2c92871 75 Thread serial_communication;
tuxx0046 14:3ac7c08dbc52 76 serial_communication.start(&sc_run_service);
tuxx0046 16:296d68305630 77
tuxx0046 17:01ebfd8ab87a 78 Thread clock;
tuxx0046 17:01ebfd8ab87a 79 clock.start(&time_update_current_time);
tuxx0046 17:01ebfd8ab87a 80
tuxx0046 16:296d68305630 81 Thread button_check;
tuxx0046 16:296d68305630 82 button_check.start(&main_run_button_check);
tuxx0046 17:01ebfd8ab87a 83
tuxx0046 2:90d31841523a 84 while(1)
tuxx0046 2:90d31841523a 85 {
tuxx0046 16:296d68305630 86 main_update_readings();
tuxx0046 16:296d68305630 87 main_check_light_control();
tuxx0046 15:638e65c37d58 88
tuxx0046 14:3ac7c08dbc52 89 wait_us(1000000);
tuxx0046 17:01ebfd8ab87a 90
tuxx0046 11:f3e516401328 91 /** Code for testing temperature sensor
tuxx0046 11:f3e516401328 92 1/18/2021 - Working
tuxx0046 11:f3e516401328 93 */
tuxx0046 11:f3e516401328 94 /**
tuxx0046 11:f3e516401328 95 printf("Current temperatur is: %2.2f\n", temp.getTemperature());
tuxx0046 11:f3e516401328 96 wait_us(1000000);
tuxx0046 11:f3e516401328 97 */
tuxx0046 14:3ac7c08dbc52 98
tuxx0046 14:3ac7c08dbc52 99 /** Code for testing that the rotary can control the LED light blinking
tuxx0046 9:fd1f07a4a0ff 100 1/14/2021 Working
tuxx0046 9:fd1f07a4a0ff 101 */
tuxx0046 11:f3e516401328 102 /**
tuxx0046 9:fd1f07a4a0ff 103 rotary_reading = rotary_reverse_read(rotary);
tuxx0046 9:fd1f07a4a0ff 104 printf("%1.2f\n",rotary_reading);
tuxx0046 9:fd1f07a4a0ff 105 led_set_blink_rate(rotary_reading);
tuxx0046 9:fd1f07a4a0ff 106 wait_us(2000000);
tuxx0046 10:137cf2c92871 107 */
tuxx0046 14:3ac7c08dbc52 108
tuxx0046 14:3ac7c08dbc52 109 /** Code for testing if rotary has been turned or not
tuxx0046 9:fd1f07a4a0ff 110 1/14/2021 Working
tuxx0046 9:fd1f07a4a0ff 111 */
tuxx0046 9:fd1f07a4a0ff 112 /**
tuxx0046 9:fd1f07a4a0ff 113 if (rotary_is_on(rotary))
tuxx0046 9:fd1f07a4a0ff 114 {
tuxx0046 9:fd1f07a4a0ff 115 printf("Rotary is on\n");
tuxx0046 9:fd1f07a4a0ff 116 }
tuxx0046 9:fd1f07a4a0ff 117 else
tuxx0046 9:fd1f07a4a0ff 118 {
tuxx0046 9:fd1f07a4a0ff 119 printf("Rotary is off\n");
tuxx0046 9:fd1f07a4a0ff 120 }
tuxx0046 9:fd1f07a4a0ff 121 wait_us(1000000);
tuxx0046 9:fd1f07a4a0ff 122 */
tuxx0046 14:3ac7c08dbc52 123
tuxx0046 9:fd1f07a4a0ff 124 /** Code for testing sensor readings
tuxx0046 14:3ac7c08dbc52 125 1/14/2021 Working
tuxx0046 9:fd1f07a4a0ff 126 */
tuxx0046 9:fd1f07a4a0ff 127 /**
tuxx0046 6:aecab8e3acad 128 light_sensor_reading = light_sensor.read();
tuxx0046 9:fd1f07a4a0ff 129 rotary_reading = rotary.read();
tuxx0046 9:fd1f07a4a0ff 130 printf("Light intensity: %i%%\n", helper_get_sensor_read_in_percent(light_sensor_reading));
tuxx0046 9:fd1f07a4a0ff 131 printf("Rotary turned: %i%%\n", helper_get_sensor_read_in_percent(rotary_reading));
tuxx0046 6:aecab8e3acad 132 led_set_blink_rate(light_sensor_reading);
tuxx0046 6:aecab8e3acad 133 wait_us(1000000);
tuxx0046 9:fd1f07a4a0ff 134 */
tuxx0046 14:3ac7c08dbc52 135
tuxx0046 9:fd1f07a4a0ff 136 /** 1/13/2021 Used to test the controller and make sure that it functions.*/
tuxx0046 2:90d31841523a 137 /**
tuxx0046 2:90d31841523a 138 printf("This is a test.\n");
tuxx0046 2:90d31841523a 139 myled = 1;
tuxx0046 2:90d31841523a 140 wait_us(1000000);
tuxx0046 14:3ac7c08dbc52 141 myled = 0;
tuxx0046 2:90d31841523a 142 wait_us(1000000);
tuxx0046 2:90d31841523a 143 */
tuxx0046 6:aecab8e3acad 144
tuxx0046 14:3ac7c08dbc52 145 /**
tuxx0046 14:3ac7c08dbc52 146 printf("Mbed OS version: %d,%d,%d\n\n",MBED_MAJOR_VERSION, MBED_MINOR_VERSION, MBED_PATCH_VERSION);
tuxx0046 14:3ac7c08dbc52 147 */
tuxx0046 14:3ac7c08dbc52 148 }
tuxx0046 0:ed4063a0a4d5 149 }