Umair Aftab
Project Autus - Automated Plant Chamber
Fork of
keypad_test
by 
Plamen Totev
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.
Diff: main.cpp
- Revision:
- 11:f9ffd5ab7e94
- Parent:
- 10:1a0fe96381b0
- Child:
- 12:b3137bb72ef7
--- a/main.cpp Fri Apr 11 13:42:45 2014 +0000
+++ b/main.cpp Sat Apr 12 06:35:04 2014 +0000
@@ -32,6 +32,7 @@
//TICKERS
Ticker timer1ms;
Ticker clock_mine;
+Timer lcd_timeout;
//FLAGS
bool startup_flag=true;
bool watered_plant1 = false;
@@ -44,13 +45,16 @@
float setpoint_soil_humid1 = 0.3 ;
float setpoint_soil_humid2 = 0.3 ;
+int setpoint_red_lights;
+int setpoint_blue_lights;
+int setpoint_green_lights;
//WINDOWING
float window_f = 5 ;
int window_i =2 ;
//GLOBAL VARS
float current_water_level = 0;
-
+bool screen_timeout=false;
//SAFETY LIMITS
const float max_peltier_temp = 68 ; //CELCIUS
const int MAX_WATERING_TIME_GAP = 20;
@@ -73,7 +77,9 @@
//Read value for soil
read_soil_humidity();
calc_soil_humid_values(); //values in soil1_humid and soil2_humid perecentages
-
+ soil1_humidity = soil1_humid ;
+ soil2_humidity = soil2_humid ;
+ printf("%4.2f \n\r",soil1_humidity);
}
//****************************Functions that perform tasks**************************************
@@ -118,7 +124,7 @@
// Air Humidity Level
void airhumidity(){
- if( (setpoint_air_humidity+window_f > inside_humidity) && (setpoint_air_humidity-window_f < inside_humidity) ){
+ if( !( (setpoint_air_humidity+window_f > inside_humidity) && (setpoint_air_humidity-window_f < inside_humidity) ) ){
//Turn on Air humidity fan
wait(5);
@@ -165,7 +171,7 @@
//FOR INTERNAL CLOCK
clock_mine.attach(&sec_inc, 1.0);
char keypad_value;
-
+ int ui_current_screen = 1;
//************************************BOOT SEQUENCE*********************
//call LCD boot
ui_startup();
@@ -214,6 +220,13 @@
cycleair();
+ wait(2);
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf("Testing Lights");
+ //led_test();
+
+
wait(5);
ui_screen1();
wait(5);
@@ -225,7 +238,9 @@
//FOR BUZZER
timer1ms.attach(&timer1, 0.001); //interrupt attached function(timer) with interval (1 ms)
keypad_value = Keypad();
- timer1ms.detach();
+ //timer1ms.detach();
+
+
}//WHILE END