Ognjen Arbutina
/
19E042PIM_T2_2020_0581
Ognjen Arbutina 2020/0581
main.cpp@0:7ebdc53b1d02, 2021-11-13 (annotated)
- Committer:
- arbutinao
- Date:
- Sat Nov 13 08:48:27 2021 +0000
- Revision:
- 0:7ebdc53b1d02
Ognjen Arbutina 2020/0581
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
arbutinao | 0:7ebdc53b1d02 | 1 | /* |
arbutinao | 0:7ebdc53b1d02 | 2 | * Prikazana vrednost na displeju ne pokazuje ono sto se moze cuti. To se desava zbog razlicitih stanja na potenciometru koja se desavaju usled pritiska na taster SW1. |
arbutinao | 0:7ebdc53b1d02 | 3 | */ |
arbutinao | 0:7ebdc53b1d02 | 4 | |
arbutinao | 0:7ebdc53b1d02 | 5 | // Biblioteke za uvoz |
arbutinao | 0:7ebdc53b1d02 | 6 | |
arbutinao | 0:7ebdc53b1d02 | 7 | #include "mbed.h" |
arbutinao | 0:7ebdc53b1d02 | 8 | |
arbutinao | 0:7ebdc53b1d02 | 9 | // Definisanje makroa |
arbutinao | 0:7ebdc53b1d02 | 10 | |
arbutinao | 0:7ebdc53b1d02 | 11 | #define PERIOD_1 5 |
arbutinao | 0:7ebdc53b1d02 | 12 | #define SCALE 100 |
arbutinao | 0:7ebdc53b1d02 | 13 | #define ZERO 0 |
arbutinao | 0:7ebdc53b1d02 | 14 | |
arbutinao | 0:7ebdc53b1d02 | 15 | // Globalne promenljive |
arbutinao | 0:7ebdc53b1d02 | 16 | |
arbutinao | 0:7ebdc53b1d02 | 17 | AnalogIn pot1(PA_0); |
arbutinao | 0:7ebdc53b1d02 | 18 | AnalogIn pot2(PA_1); |
arbutinao | 0:7ebdc53b1d02 | 19 | PwmOut buzzer(PA_11); |
arbutinao | 0:7ebdc53b1d02 | 20 | InterruptIn sw1(PC_9); |
arbutinao | 0:7ebdc53b1d02 | 21 | |
arbutinao | 0:7ebdc53b1d02 | 22 | // Deklaracija funkcija |
arbutinao | 0:7ebdc53b1d02 | 23 | |
arbutinao | 0:7ebdc53b1d02 | 24 | void ISR_sw1(void); |
arbutinao | 0:7ebdc53b1d02 | 25 | void screenMux(void); |
arbutinao | 0:7ebdc53b1d02 | 26 | |
arbutinao | 0:7ebdc53b1d02 | 27 | // Glavna funkcija |
arbutinao | 0:7ebdc53b1d02 | 28 | |
arbutinao | 0:7ebdc53b1d02 | 29 | int main() |
arbutinao | 0:7ebdc53b1d02 | 30 | { |
arbutinao | 0:7ebdc53b1d02 | 31 | // Zadatak 2 |
arbutinao | 0:7ebdc53b1d02 | 32 | if (pot2.read() == ZERO) |
arbutinao | 0:7ebdc53b1d02 | 33 | { |
arbutinao | 0:7ebdc53b1d02 | 34 | buzzer.period_ms(PERIOD_1)); |
arbutinao | 0:7ebdc53b1d02 | 35 | } |
arbutinao | 0:7ebdc53b1d02 | 36 | else |
arbutinao | 0:7ebdc53b1d02 | 37 | { |
arbutinao | 0:7ebdc53b1d02 | 38 | buzzer.period_ms(PERIOD_1 / pot2.read() * SCALE); |
arbutinao | 0:7ebdc53b1d02 | 39 | } |
arbutinao | 0:7ebdc53b1d02 | 40 | |
arbutinao | 0:7ebdc53b1d02 | 41 | // Zadatak 1 |
arbutinao | 0:7ebdc53b1d02 | 42 | |
arbutinao | 0:7ebdc53b1d02 | 43 | buzzer.write(pot1.read()); |
arbutinao | 0:7ebdc53b1d02 | 44 | |
arbutinao | 0:7ebdc53b1d02 | 45 | sw1.fall(&ISR_sw1); |
arbutinao | 0:7ebdc53b1d02 | 46 | while(1); |
arbutinao | 0:7ebdc53b1d02 | 47 | |
arbutinao | 0:7ebdc53b1d02 | 48 | } |
arbutinao | 0:7ebdc53b1d02 | 49 | |
arbutinao | 0:7ebdc53b1d02 | 50 | void ISR_sw1 () |
arbutinao | 0:7ebdc53b1d02 | 51 | { |
arbutinao | 0:7ebdc53b1d02 | 52 | screenMux(); |
arbutinao | 0:7ebdc53b1d02 | 53 | } |
arbutinao | 0:7ebdc53b1d02 | 54 | |
arbutinao | 0:7ebdc53b1d02 | 55 | void screenMux() |
arbutinao | 0:7ebdc53b1d02 | 56 | { |
arbutinao | 0:7ebdc53b1d02 | 57 | |
arbutinao | 0:7ebdc53b1d02 | 58 | } |