Revision 0:b7ac25ca512b, committed 2021-11-13

Comitter:

km200229d

Date:

Sat Nov 13 09:21:25 2021 +0000

Commit message:

Masa Kovacevic 2020/0229

Changed in this revision

diff -r 000000000000 -r b7ac25ca512b main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Nov 13 09:21:25 2021 +0000
@@ -0,0 +1,123 @@
+/* Masa Kovacevic
+* 2020/0229
+* ETF Beograd
+*/
+
+
+
+// Uvoz biblioteka
+#include "mbed.h"
+
+
+
+// Definisanje makroa
+#define SCALE 2900
+#define WAIT 2
+
+
+//Globalne promenljive
+AnalogIn pot2(PA_1);
+AnalogIn pot1(PA_0);
+PwmOut buzz(PA_11);
+int sound_intensity;
+int sound_intensity_first_digit;
+int sound_intensity_second_digit;
+InterruptIn sw1(PC_9);
+DigitalOut SEL2(PC_7); 
+DigitalOut SEL1(PB_6);
+DigitalIn SW1(PC_9);
+BusOut display(PA_10,PA_9,PA_8,PB_10,PB_5,PB_4,PB_3,PA_5);
+
+
+//Prototipi funkcija
+void ISR_sw1(void);
+void Funkcija2 (int second_digit);  
+void Funkcija1 (int first_digit); 
+int convert (int digit);
+
+
+
+//Glavna funkcija
+int main()
+{
+   sw1.fall(&ISR_sw1);
+   while(1)
+   {
+    buzz.period_us(pot1.read()*SCALE + 100);
+    buzz.write(pot2.read());
+    wait_ms(WAIT);
+    sound_intensity = pot2.read()*100;
+    sound_intensity_first_digit = sound_intensity/10;
+    sound_intensity_second_digit = sound_intensity%10;
+    
+    }
+}
+
+void Funkcija2 (int second_digit){
+
+        SEL2.write(0);
+        display = convert(second_digit);
+        wait_ms(20);
+        SEL2.write(1);
+        
+    }
+ 
+    
+void Funkcija1 (int first_digit){
+        
+        SEL1.write(0);
+        display = convert(first_digit); 
+        wait_ms(20);
+        SEL1.write(1);
+  } 
+  
+int convert (int digit) {
+
+   int d;
+
+   switch(digit) {
+      case 0 :
+         d = 0xC0;
+         break;
+      case 1:
+         d = 0xF9;
+      case 2 :
+         d = 0xA4;
+         break;
+      case 3 :
+         d= 0xB0;
+         break;
+      case 4 :
+         d = 0x99;
+         break;
+      case 5 :
+         d = 0x92;
+         break;
+      case 6 :
+         d = 0x82;
+         break;
+      case 7 :
+         d = 0xF8;
+         break;
+      case 8 :
+         d = 0x80;
+         break;
+      case 9 :
+         d = 0x90;
+         break;
+    }
+    
+   return d;
+}
+void ISR_sw1()
+{
+    if (sound_intensity_first_digit != 0)
+    {
+        Funkcija1(sound_intensity_first_digit);
+        Funkcija2(sound_intensity_first_digit);
+    }
+    else 
+    {
+        Funkcija2(sound_intensity_first_digit);
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r b7ac25ca512b mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Nov 13 09:21:25 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file