Project Autus - Automated Plant Chamber
Fork of keypad_test by
Autus
This is the codebase accompanying the project Autus.
Autus is an automated growth chamber for plants.
Features
Control Humidity inside chamber wrt to external humidity. Control Temperature inside chamber. ( Peltier Heaters/Coolers ) Water and shower plants. Control soil humidity. Monitor water tanks level (Load Cell)
Code Base Features
Fixed timing and CRC for DHT-11 Sensor. Fixed OneWire bug for ds18b20
Cyclic Executive Scheduler with Priority. Async IPC framework for PC App over bluetooth
Fake RTC systick, I was having some trouble with the on board rtc.
main.cpp@8:2d462919519e, 2014-04-11 (annotated)
- Committer:
- umairaftab
- Date:
- Fri Apr 11 11:05:02 2014 +0000
- Revision:
- 8:2d462919519e
- Parent:
- 7:1d691f81d455
- Child:
- 9:43c339533f7f
RTC ADDED, STARTUP FUNCTIONS ADDED ;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
umairaftab | 8:2d462919519e | 1 | |
umairaftab | 8:2d462919519e | 2 | //QUICK REFS: |
umairaftab | 8:2d462919519e | 3 | // TICKER is using timer 1 for buzzer. |
umairaftab | 8:2d462919519e | 4 | |
umairaftab | 1:9ef26efedcea | 5 | #include "mbed.h" |
umairaftab | 3:087ce66714c0 | 6 | |
umairaftab | 1:9ef26efedcea | 7 | #include "keypad.h" |
umairaftab | 1:9ef26efedcea | 8 | #include "buzz.h" |
umairaftab | 7:1d691f81d455 | 9 | |
umairaftab | 7:1d691f81d455 | 10 | #include "pindefs.h" //led pin definitions |
umairaftab | 3:087ce66714c0 | 11 | #include "led_lights.h" |
umairaftab | 7:1d691f81d455 | 12 | |
umairaftab | 3:087ce66714c0 | 13 | #include "peltier.h" |
umairaftab | 7:1d691f81d455 | 14 | #include "peltier_pindefs.h" |
umairaftab | 7:1d691f81d455 | 15 | |
umairaftab | 7:1d691f81d455 | 16 | #include "pumps.h" |
umairaftab | 7:1d691f81d455 | 17 | #include "pumps_pindefs.h" |
umairaftab | 7:1d691f81d455 | 18 | |
umairaftab | 7:1d691f81d455 | 19 | #include "airhumidity.h" |
umairaftab | 7:1d691f81d455 | 20 | #include "soilmoisture.h" |
umairaftab | 7:1d691f81d455 | 21 | #include "soilmoisture_pindefs.h" |
umairaftab | 8:2d462919519e | 22 | |
umairaftab | 7:1d691f81d455 | 23 | #include "ui.h" |
umairaftab | 7:1d691f81d455 | 24 | #include "ui_pindefs.h" |
umairaftab | 7:1d691f81d455 | 25 | #include "TextLCD.h" |
umairaftab | 7:1d691f81d455 | 26 | |
umairaftab | 8:2d462919519e | 27 | #include "rtcimp.h" |
umairaftab | 8:2d462919519e | 28 | |
umairaftab | 8:2d462919519e | 29 | //SERIAL |
umairaftab | 8:2d462919519e | 30 | Serial bluetooth(PTA2, PTA1); // tx, rx |
umairaftab | 8:2d462919519e | 31 | Serial printer(PTC4,PTC3); // tx, rx |
umairaftab | 8:2d462919519e | 32 | //TICKERS |
umairaftab | 1:9ef26efedcea | 33 | Ticker timer1ms; |
umairaftab | 8:2d462919519e | 34 | Ticker clock_mine; |
umairaftab | 8:2d462919519e | 35 | //FLAGS |
umairaftab | 8:2d462919519e | 36 | bool startup_flag=true; |
umairaftab | 8:2d462919519e | 37 | bool watered_plants = false; |
umairaftab | 8:2d462919519e | 38 | |
umairaftab | 8:2d462919519e | 39 | //SETPOINTS |
umairaftab | 8:2d462919519e | 40 | float setpoint_air_humidity = 30.00 ; |
umairaftab | 8:2d462919519e | 41 | float setpoint_soil_humid1 = 0.3 ; |
umairaftab | 8:2d462919519e | 42 | float setpoint_soil_humid2 = 0.3 ; |
umairaftab | 8:2d462919519e | 43 | |
umairaftab | 8:2d462919519e | 44 | //WINDOWING |
umairaftab | 8:2d462919519e | 45 | float window_f = 2 ; |
umairaftab | 8:2d462919519e | 46 | int window_i =2 ; |
umairaftab | 8:2d462919519e | 47 | |
umairaftab | 8:2d462919519e | 48 | //GLOBAL VARS |
umairaftab | 8:2d462919519e | 49 | float current_water_level = 0; |
umairaftab | 8:2d462919519e | 50 | |
umairaftab | 8:2d462919519e | 51 | //SAFETY LIMITS |
umairaftab | 8:2d462919519e | 52 | const float max_peltier_temp = 68 ; //CELCIUS |
umairaftab | 8:2d462919519e | 53 | |
umairaftab | 8:2d462919519e | 54 | //**************************FUNCTION TO READ SENSORS ********************************************** |
umairaftab | 8:2d462919519e | 55 | void read_sensors(){ |
umairaftab | 8:2d462919519e | 56 | |
umairaftab | 8:2d462919519e | 57 | //Read values for AIR |
umairaftab | 8:2d462919519e | 58 | |
umairaftab | 8:2d462919519e | 59 | //OUTSIDE |
umairaftab | 8:2d462919519e | 60 | outside_humidity = get_air_humid_outside(); |
umairaftab | 8:2d462919519e | 61 | outside_temp = get_air_temp_outside(temp_unit); |
umairaftab | 8:2d462919519e | 62 | outside_dewpoint = get_air_dewpoint_outside(); |
umairaftab | 8:2d462919519e | 63 | |
umairaftab | 8:2d462919519e | 64 | //INSIDE |
umairaftab | 8:2d462919519e | 65 | inside_humidity = get_air_humid_inside(); |
umairaftab | 8:2d462919519e | 66 | inside_temp = get_air_temp_inside(temp_unit); |
umairaftab | 8:2d462919519e | 67 | inside_dewpoint = get_air_dewpoint_inside(); |
umairaftab | 8:2d462919519e | 68 | |
umairaftab | 8:2d462919519e | 69 | //Read value for soil |
umairaftab | 8:2d462919519e | 70 | read_soil_humidity(); |
umairaftab | 8:2d462919519e | 71 | calc_soil_humid_values(); //values in soil1_humid and soil2_humid perecentages |
umairaftab | 8:2d462919519e | 72 | |
umairaftab | 8:2d462919519e | 73 | } |
umairaftab | 8:2d462919519e | 74 | |
umairaftab | 8:2d462919519e | 75 | //****************************Functions that perform tasks************************************** |
umairaftab | 8:2d462919519e | 76 | void waterplants(){ |
umairaftab | 8:2d462919519e | 77 | |
umairaftab | 8:2d462919519e | 78 | |
umairaftab | 8:2d462919519e | 79 | |
umairaftab | 8:2d462919519e | 80 | |
umairaftab | 8:2d462919519e | 81 | } |
umairaftab | 8:2d462919519e | 82 | //***************************PLACEHOLDER FUNCTION TO DISABLE EVERYTHING ********************** |
umairaftab | 8:2d462919519e | 83 | void disable_everything(){ |
umairaftab | 8:2d462919519e | 84 | |
umairaftab | 8:2d462919519e | 85 | //Disable peltier,vac,fans,pumps. |
umairaftab | 8:2d462919519e | 86 | |
umairaftab | 8:2d462919519e | 87 | } |
umairaftab | 8:2d462919519e | 88 | |
umairaftab | 8:2d462919519e | 89 | |
umairaftab | 8:2d462919519e | 90 | //********************************************************************************************* |
umairaftab | 8:2d462919519e | 91 | //* * |
umairaftab | 8:2d462919519e | 92 | //* * |
umairaftab | 8:2d462919519e | 93 | //* * |
umairaftab | 8:2d462919519e | 94 | //* * |
umairaftab | 8:2d462919519e | 95 | //* MAIN ROUTINE * |
umairaftab | 8:2d462919519e | 96 | //* * |
umairaftab | 8:2d462919519e | 97 | //* DO NOT MODIFY WITHOUT TELLING UMAIR * |
umairaftab | 8:2d462919519e | 98 | //* * |
umairaftab | 8:2d462919519e | 99 | //* * |
umairaftab | 8:2d462919519e | 100 | //********************************************************************************************* |
umairaftab | 1:9ef26efedcea | 101 | |
umairaftab | 1:9ef26efedcea | 102 | int main(void) |
umairaftab | 1:9ef26efedcea | 103 | { |
umairaftab | 8:2d462919519e | 104 | |
umairaftab | 8:2d462919519e | 105 | //call function that disables everything. |
umairaftab | 8:2d462919519e | 106 | disable_everything(); |
umairaftab | 8:2d462919519e | 107 | |
umairaftab | 8:2d462919519e | 108 | |
umairaftab | 8:2d462919519e | 109 | //FOR BUZZER |
umairaftab | 1:9ef26efedcea | 110 | timer1ms.attach(&timer1, 0.001); //interrupt attached function(timer) with interval (1 ms) |
umairaftab | 8:2d462919519e | 111 | //FOR INTERNAL CLOCK |
umairaftab | 8:2d462919519e | 112 | clock_mine.attach(&sec_inc, 1.0); |
umairaftab | 8:2d462919519e | 113 | char keypad_value; |
umairaftab | 8:2d462919519e | 114 | |
umairaftab | 8:2d462919519e | 115 | //call LCD boot |
umairaftab | 8:2d462919519e | 116 | ui_startup(); |
umairaftab | 8:2d462919519e | 117 | |
umairaftab | 8:2d462919519e | 118 | //SET TIME |
umairaftab | 8:2d462919519e | 119 | rtcimp_settime(6,0); |
umairaftab | 8:2d462919519e | 120 | //call function that reads values |
umairaftab | 8:2d462919519e | 121 | read_sensors(); |
umairaftab | 8:2d462919519e | 122 | |
umairaftab | 8:2d462919519e | 123 | //call function that performs functions. |
umairaftab | 8:2d462919519e | 124 | |
umairaftab | 8:2d462919519e | 125 | |
umairaftab | 8:2d462919519e | 126 | startup_flag = false ; |
umairaftab | 1:9ef26efedcea | 127 | while(1) { |
umairaftab | 8:2d462919519e | 128 | |
umairaftab | 8:2d462919519e | 129 | wait(1.5); |
umairaftab | 8:2d462919519e | 130 | keypad_value = Keypad(); |
umairaftab | 1:9ef26efedcea | 131 | |
umairaftab | 8:2d462919519e | 132 | }//WHILE END |
umairaftab | 8:2d462919519e | 133 | |
umairaftab | 8:2d462919519e | 134 | |
umairaftab | 8:2d462919519e | 135 | } |
umairaftab | 8:2d462919519e | 136 | |
umairaftab | 8:2d462919519e | 137 |