Tu Tri Huynh / Mbed OS DISCO-F746NG_light_control_system_tth

School project.

Dependencies:   Timezone NTPClient BSP_DISCO_F746NG Grove_temperature

main.cpp@16:296d68305630, 2021-01-20 (annotated)

Committer:
tuxx0046
Date:
Wed Jan 20 08:11:46 2021 +0000
Revision:
16:296d68305630
Parent:
15:638e65c37d58
Child:
17:01ebfd8ab87a
Some functions have been changed, renamed and refactored.; Minor changes to comments/documentation.; Fully working build.

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