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.
keypad/keypad.cpp
- Committer:
- umairaftab
- Date:
- 2014-04-14
- Revision:
- 57:7ab93ed49b70
- Parent:
- 35:8bea464c2028
File content as of revision 57:7ab93ed49b70:
#include "mbed.h"
#include "buzz.h"
//#include "buzz.cpp"
//#include "TextLCD.h"
//extern void timer1(void);
//extern void beep(float freq,int time);
BusIn colonne(PTE2,PTE3,PTE4,PTA16,PTC0,PTC7);
BusOut righe(PTC17,PTD4,PTB10,PTB9,PTB8);//A2->D4, A1->C17
//TextLCD lcd(PTE5,PTE4,PTE3,PTE2,PTB11,PTB10);
char Keypad(void)
{
char key = 100;
// righe.write(31);//11111
// switch(colonne) {
// case 31:
// key = 1;
// break;//011111
// case 47:
// key = 2;
// break;//101111
// case 55:
// key = 3;
// break;//110111
// case 59:
// key = 4;
// break;//111011
// case 61:
// key = 5;
// break;//111101
// case 62:
// key = 6;
// break;//111110
// }
righe.write(30);//11110
switch(colonne) {
case 31:
key = 7;
beep(0.0002,100);
break;//011111
case 47:
key = 8;
beep(0.0002,100);
break;//101111
case 55:
key = 9;
beep(0.0002,100);
break;//110111
case 59:
key = 10;
beep(0.0002,100);
break;//111011
case 61:
key = 11;
beep(0.0002,100);
break;//111101
case 62:
key = 12;
beep(0.0002,100);
break;//111110
}
righe.write(29);
switch(colonne) {
case 31:
key = 13;
beep(0.0002,100);
break;//011111
case 47:
key = 14;
beep(0.0002,100);
break;//101111
case 55:
key = 15;
beep(0.0002,100);
break;//110111
case 59:
key = 16;
beep(0.0002,100);
break;//111011
case 61:
key = 17;
beep(0.0002,100);
break;//111101
case 62:
key = 18;
beep(0.0002,100);
break;//111110
}
righe.write(27);//11011
switch(colonne) {
case 31:
key = 19;
beep(0.0002,100);
break;//011111
case 47:
key = 20;
beep(0.0002,100);
break;//101111
case 55:
key = 21;
beep(0.0002,100);
break;//110111
case 59:
key = 22;
beep(0.0002,100);
break;//111011
case 61:
key = 23;
beep(0.0002,100);
break;//111101
case 62:
key = 24;
beep(0.0002,100);
break;//111110
}
righe.write(23);//10111
switch(colonne) {
case 31:
key = 25;
beep(0.0002,100);
break;//011111
case 47:
key = 26;
beep(0.0002,100);
break;//101111
case 55:
key = 27;
beep(0.0002,100);
break;//110111
case 59:
key = 28;
beep(0.0002,100);
break;//111011
case 61:
key = 29;
beep(0.0002,100);
break;//111101
case 62:
key = 30;
beep(0.0002,100);
break;//111110
}
righe.write(15);//01111
switch(colonne) {
case 31:
key = 31;
beep(0.0002,100);
break;//011111
case 47:
key = 32;
beep(0.0002,100);
break;//101111
case 55:
key = 33;
beep(0.0002,100);
break;//110111
case 59:
key = 34;
beep(0.0002,100);
break;//111011
case 61:
key = 35;
beep(0.0002,100);
break;//111101
case 62:
key = 36;
beep(0.0002,100);
break;//111110
}
key=key+50;
return key;
}