Umair Aftab / Mbed 2 deprecated Autus Featured

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

Airhumiditysensors/SEN11301P/DHT.h@57:7ab93ed49b70, 2014-04-14 (annotated)

Committer:
umairaftab
Date:
Mon Apr 14 19:18:14 2014 +0000
Revision:
57:7ab93ed49b70
Parent:
7:1d691f81d455 
Cosmetic Changes, Menus added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
umairaftab 4:8d1df60ef3c3 1
umairaftab 4:8d1df60ef3c3 2 #ifndef MBED_DHT_H
umairaftab 4:8d1df60ef3c3 3 #define MBED_DHT_H
umairaftab 4:8d1df60ef3c3 4
umairaftab 4:8d1df60ef3c3 5 #include "mbed.h"
umairaftab 4:8d1df60ef3c3 6
umairaftab 4:8d1df60ef3c3 7 enum eType{
umairaftab 4:8d1df60ef3c3 8 DHT11 = 11,
umairaftab 4:8d1df60ef3c3 9 SEN11301P = 11,
umairaftab 4:8d1df60ef3c3 10 RHT01 = 11,
umairaftab 4:8d1df60ef3c3 11 DHT22 = 22,
umairaftab 4:8d1df60ef3c3 12 AM2302 = 22,
umairaftab 4:8d1df60ef3c3 13 SEN51035P = 22,
umairaftab 4:8d1df60ef3c3 14 RHT02 = 22,
umairaftab 4:8d1df60ef3c3 15 RHT03 = 22
umairaftab 4:8d1df60ef3c3 16 } ;
umairaftab 4:8d1df60ef3c3 17
umairaftab 4:8d1df60ef3c3 18 enum eError {
umairaftab 4:8d1df60ef3c3 19 ERROR_NONE = 0,
umairaftab 4:8d1df60ef3c3 20 BUS_BUSY =1,
umairaftab 4:8d1df60ef3c3 21 ERROR_NOT_PRESENT =2 ,
umairaftab 4:8d1df60ef3c3 22 ERROR_ACK_TOO_LONG =3 ,
umairaftab 4:8d1df60ef3c3 23 ERROR_SYNC_TIMEOUT = 4,
umairaftab 4:8d1df60ef3c3 24 ERROR_DATA_TIMEOUT =5 ,
umairaftab 4:8d1df60ef3c3 25 ERROR_CHECKSUM = 6,
umairaftab 4:8d1df60ef3c3 26 ERROR_NO_PATIENCE =7
umairaftab 4:8d1df60ef3c3 27 } ;
umairaftab 4:8d1df60ef3c3 28
umairaftab 4:8d1df60ef3c3 29 typedef enum {
umairaftab 4:8d1df60ef3c3 30 CELCIUS =0 ,
umairaftab 4:8d1df60ef3c3 31 FARENHEIT =1,
umairaftab 4:8d1df60ef3c3 32 KELVIN=2
umairaftab 4:8d1df60ef3c3 33 } eScale;
umairaftab 4:8d1df60ef3c3 34
umairaftab 4:8d1df60ef3c3 35
umairaftab 4:8d1df60ef3c3 36 class DHT {
umairaftab 4:8d1df60ef3c3 37
umairaftab 4:8d1df60ef3c3 38 public:
umairaftab 4:8d1df60ef3c3 39
umairaftab 4:8d1df60ef3c3 40 DHT(PinName pin,int DHTtype);
umairaftab 4:8d1df60ef3c3 41 ~DHT();
umairaftab 4:8d1df60ef3c3 42 int readData(void);
umairaftab 4:8d1df60ef3c3 43 float ReadHumidity(void);
umairaftab 4:8d1df60ef3c3 44 float ReadTemperature(eScale Scale);
umairaftab 4:8d1df60ef3c3 45 float CalcdewPoint(float celsius, float humidity);
umairaftab 4:8d1df60ef3c3 46 float CalcdewPointFast(float celsius, float humidity);
umairaftab 4:8d1df60ef3c3 47
umairaftab 4:8d1df60ef3c3 48 private:
umairaftab 4:8d1df60ef3c3 49 time_t _lastReadTime;
umairaftab 4:8d1df60ef3c3 50 float _lastTemperature;
umairaftab 4:8d1df60ef3c3 51 float _lastHumidity;
umairaftab 4:8d1df60ef3c3 52 PinName _pin;
umairaftab 4:8d1df60ef3c3 53 bool _firsttime;
umairaftab 4:8d1df60ef3c3 54 int _DHTtype;
umairaftab 4:8d1df60ef3c3 55 int DHT_data[6];
umairaftab 4:8d1df60ef3c3 56 float CalcTemperature();
umairaftab 4:8d1df60ef3c3 57 float CalcHumidity();
umairaftab 4:8d1df60ef3c3 58 float ConvertCelciustoFarenheit(float);
umairaftab 4:8d1df60ef3c3 59 float ConvertCelciustoKelvin(float);
umairaftab 4:8d1df60ef3c3 60
umairaftab 4:8d1df60ef3c3 61 };
umairaftab 4:8d1df60ef3c3 62
umairaftab 4:8d1df60ef3c3 63 #endif