Project Autus - Automated Plant Chamber

Dependencies:   TextLCD mbed

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) /media/uploads/umairaftab/frdm_-_new_page1.png

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.

/media/uploads/umairaftab/download.png

Committer:
umairaftab
Date:
Mon Apr 14 19:18:14 2014 +0000
Revision:
57:7ab93ed49b70
Parent:
44:083a8de27bd9
Cosmetic Changes, Menus added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
umairaftab 38:9f4107db1bff 1 //extern DigitalInOut sensor; // sensor inside E0
umairaftab 7:1d691f81d455 2 extern PwmOut peltier_cold;
umairaftab 7:1d691f81d455 3 extern PwmOut peltier_hot;
umairaftab 7:1d691f81d455 4 extern DigitalOut en_drv1;
umairaftab 7:1d691f81d455 5 extern DigitalOut en_drv2;
umairaftab 7:1d691f81d455 6 extern DigitalOut fan_in_peltier; // Peltier FAN inside the camber
umairaftab 7:1d691f81d455 7 extern DigitalOut fan_out_peltier; // Peltier FAN outside of the chamber
umairaftab 7:1d691f81d455 8
umairaftab 7:1d691f81d455 9 extern unsigned int peltier_hot_pulsewidth;
umairaftab 7:1d691f81d455 10 extern unsigned int peltier_cold_pulsewidth;
umairaftab 7:1d691f81d455 11 extern unsigned int peltier_period;
umairaftab 7:1d691f81d455 12 extern unsigned int peltier_pulsewidth;
umairaftab 7:1d691f81d455 13 extern unsigned int peltier_step;
umairaftab 7:1d691f81d455 14
umairaftab 7:1d691f81d455 15 extern bool alarm_hi_temp_in;
umairaftab 7:1d691f81d455 16 extern bool alarm_lo_temp_in;
umairaftab 7:1d691f81d455 17 extern bool alarm_hi_temp_out;
umairaftab 7:1d691f81d455 18 extern bool alarm_lo_temp_out;
umairaftab 38:9f4107db1bff 19 extern float dsen_temp_in; //of plate inside
umairaftab 38:9f4107db1bff 20 extern float dsen_temp_out; //of plate outside
umairaftab 38:9f4107db1bff 21 //extern Serial pc; // tx, rx
umairaftab 7:1d691f81d455 22
umairaftab 7:1d691f81d455 23 unsigned int pwm_cold_peltier(int brightness );
umairaftab 7:1d691f81d455 24 unsigned int pwm_hot_peltier(int brightness);
umairaftab 7:1d691f81d455 25
umairaftab 44:083a8de27bd9 26 extern float temp;
umairaftab 44:083a8de27bd9 27
umairaftab 38:9f4107db1bff 28 void tempinit();
umairaftab 44:083a8de27bd9 29 void readTemp(int deviceNum);
umairaftab 7:1d691f81d455 30 void peltier(bool fan_in,bool fan_out,bool cold,bool hot,int pwm_procent);
umairaftab 38:9f4107db1bff 31 void peltier_auto(float degree);
umairaftab 7:1d691f81d455 32