Implement problem 1

Assignment 2/src/Debug/Exe/mp-lab-a2.a

@@ -48,196 +48,271 @@
 ;PCODE: $0000000C VOL: 0
 ;
 ;// Declare your global variables here
-;static unsigned int timer_count = 0;
+;//static unsigned int timer0_count = 0;
+;static unsigned int timer1_count = 0;
+;static int active_port = 0;
 ;static unsigned int timer = 0;
 ;
 ;char bcd_encode(int num){
-; 0000 001E char bcd_encode(int num){
+; 0000 0020 char bcd_encode(int num){
 
 	.CSEG
 ;PCODE: $0000000D VOL: 0
 ;PCODE: $0000000E VOL: 0
-; 0000 001F     switch (num){
+; 0000 0021     switch (num){
 ;PCODE: $0000000F VOL: 0
 ;	num -> Y+0
 ;PCODE: $00000010 VOL: 0
-; 0000 0020      case 0:    return 0b0111111;
+; 0000 0022      case 0:    return 0b0111111;
 ;PCODE: $00000011 VOL: 0
 ;PCODE: $00000012 VOL: 0
 ;PCODE: $00000013 VOL: 0
 ;PCODE: $00000014 VOL: 0
 ;PCODE: $00000015 VOL: 0
-; 0000 0021      case 1:    return 0b0000110;
+; 0000 0023      case 1:    return 0b0000110;
 ;PCODE: $00000016 VOL: 0
 ;PCODE: $00000017 VOL: 0
 ;PCODE: $00000018 VOL: 0
 ;PCODE: $00000019 VOL: 0
 ;PCODE: $0000001A VOL: 0
 ;PCODE: $0000001B VOL: 0
-; 0000 0022      case 2:    return 0b1011011;
+; 0000 0024      case 2:    return 0b1011011;
 ;PCODE: $0000001C VOL: 0
 ;PCODE: $0000001D VOL: 0
 ;PCODE: $0000001E VOL: 0
 ;PCODE: $0000001F VOL: 0
 ;PCODE: $00000020 VOL: 0
 ;PCODE: $00000021 VOL: 0
-; 0000 0023      case 3:    return 0b1001111;
+; 0000 0025      case 3:    return 0b1001111;
 ;PCODE: $00000022 VOL: 0
 ;PCODE: $00000023 VOL: 0
 ;PCODE: $00000024 VOL: 0
 ;PCODE: $00000025 VOL: 0
 ;PCODE: $00000026 VOL: 0
 ;PCODE: $00000027 VOL: 0
-; 0000 0024      case 4:    return 0b1100110;
+; 0000 0026      case 4:    return 0b1100110;
 ;PCODE: $00000028 VOL: 0
 ;PCODE: $00000029 VOL: 0
 ;PCODE: $0000002A VOL: 0
 ;PCODE: $0000002B VOL: 0
 ;PCODE: $0000002C VOL: 0
 ;PCODE: $0000002D VOL: 0
-; 0000 0025      case 5:    return 0b1101101;
+; 0000 0027      case 5:    return 0b1101101;
 ;PCODE: $0000002E VOL: 0
 ;PCODE: $0000002F VOL: 0
 ;PCODE: $00000030 VOL: 0
 ;PCODE: $00000031 VOL: 0
 ;PCODE: $00000032 VOL: 0
 ;PCODE: $00000033 VOL: 0
-; 0000 0026      case 6:    return 0b1111101;
+; 0000 0028      case 6:    return 0b1111101;
 ;PCODE: $00000034 VOL: 0
 ;PCODE: $00000035 VOL: 0
 ;PCODE: $00000036 VOL: 0
 ;PCODE: $00000037 VOL: 0
 ;PCODE: $00000038 VOL: 0
 ;PCODE: $00000039 VOL: 0
-; 0000 0027      case 7:    return 0b0000000;
+; 0000 0029      case 7:    return 0b0000111;
 ;PCODE: $0000003A VOL: 0
 ;PCODE: $0000003B VOL: 0
 ;PCODE: $0000003C VOL: 0
 ;PCODE: $0000003D VOL: 0
 ;PCODE: $0000003E VOL: 0
 ;PCODE: $0000003F VOL: 0
-; 0000 0028      case 8:    return 0b0111111;
+; 0000 002A      case 8:    return 0b1111111;
 ;PCODE: $00000040 VOL: 0
 ;PCODE: $00000041 VOL: 0
 ;PCODE: $00000042 VOL: 0
 ;PCODE: $00000043 VOL: 0
 ;PCODE: $00000044 VOL: 0
 ;PCODE: $00000045 VOL: 0
-; 0000 0029      case 9:    return 0b1111111;
+; 0000 002B      case 9:    return 0b1101111;
 ;PCODE: $00000046 VOL: 0
 ;PCODE: $00000047 VOL: 0
 ;PCODE: $00000048 VOL: 0
 ;PCODE: $00000049 VOL: 0
 ;PCODE: $0000004A VOL: 0
 ;PCODE: $0000004B VOL: 0
-; 0000 002A     }
+; 0000 002C     }
 ;PCODE: $0000004C VOL: 0
-; 0000 002B }
+; 0000 002D }
 ;PCODE: $0000004D VOL: 0
 ;PCODE: $0000004E VOL: 0
 ;PCODE: $0000004F VOL: 0
 ;
-;void timer_tick_procedure(){
-; 0000 002D void timer_tick_procedure(){
+;void timer0_tick_procedure(){
+; 0000 002F void timer0_tick_procedure(){
 ;PCODE: $00000050 VOL: 0
 ;PCODE: $00000051 VOL: 0
-; 0000 002E 
-; 0000 002F }
+; 0000 0030      if (active_port>=4)
 ;PCODE: $00000052 VOL: 0
 ;PCODE: $00000053 VOL: 0
-;
-;// Timer 0 overflow interrupt service routine
-;interrupt [TIM0_OVF] void timer0_ovf_isr(void)
-; 0000 0033 {
 ;PCODE: $00000054 VOL: 0
+; 0000 0031         active_port = 0;
 ;PCODE: $00000055 VOL: 0
-; 0000 0034 
-; 0000 0035     TCNT0=0x9C; // Timer overflow : 1 ms
 ;PCODE: $00000056 VOL: 0
+; 0000 0032     PORTC = 0x0F & ~(1<<active_port);
 ;PCODE: $00000057 VOL: 0
-; 0000 0036     ++timer_count;
 ;PCODE: $00000058 VOL: 0
 ;PCODE: $00000059 VOL: 0
 ;PCODE: $0000005A VOL: 0
 ;PCODE: $0000005B VOL: 0
-; 0000 0037 
-; 0000 0038     if (timer_count==1000) {  // Timer tick : 1s
 ;PCODE: $0000005C VOL: 0
 ;PCODE: $0000005D VOL: 0
+; 0000 0033     active_port++;
 ;PCODE: $0000005E VOL: 0
-; 0000 0039         timer_tick_procedure();
 ;PCODE: $0000005F VOL: 0
-; 0000 003A         //PORTD = bcd_encode(++timer);
-; 0000 003B         timer_count=0;
 ;PCODE: $00000060 VOL: 0
 ;PCODE: $00000061 VOL: 0
-; 0000 003C     }
-; 0000 003D 
-; 0000 003E 
-; 0000 003F }
+; 0000 0034 }
 ;PCODE: $00000062 VOL: 0
 ;PCODE: $00000063 VOL: 0
+;
+;void timer1_tick_procedure(){
+; 0000 0036 void timer1_tick_procedure(){
 ;PCODE: $00000064 VOL: 0
 ;PCODE: $00000065 VOL: 0
-;
-;void main(void)
-; 0000 0042 {
+; 0000 0037     PORTD = bcd_encode(timer++);
 ;PCODE: $00000066 VOL: 0
-; 0000 0043 // Declare your local variables here
-; 0000 0044 
-; 0000 0045 DDRC= 0x0F;
 ;PCODE: $00000067 VOL: 0
 ;PCODE: $00000068 VOL: 0
-; 0000 0046 DDRD= 0xFF;
 ;PCODE: $00000069 VOL: 0
 ;PCODE: $0000006A VOL: 0
-; 0000 0047 
-; 0000 0048 // Timer/Counter 0 initialization
-; 0000 0049 // Clock source: System Clock
-; 0000 004A // Clock value: 1000.000 kHz
-; 0000 004B // Mode: Normal top=0xFF
-; 0000 004C // OC0 output: Disconnected
-; 0000 004D // Timer Period: 0.1 ms
-; 0000 004E TCCR0=(0<<WGM00) | (0<<COM01) | (0<<COM00) | (0<<WGM01) | (0<<CS02) | (1<<CS01) | (0<<CS00);
 ;PCODE: $0000006B VOL: 0
 ;PCODE: $0000006C VOL: 0
-; 0000 004F TCNT0=0x9C;
 ;PCODE: $0000006D VOL: 0
+; 0000 0038     if (timer>=10)
 ;PCODE: $0000006E VOL: 0
-; 0000 0050 OCR0=0x00;
 ;PCODE: $0000006F VOL: 0
 ;PCODE: $00000070 VOL: 0
-; 0000 0051 
-; 0000 0052 // Timer(s)/Counter(s) Interrupt(s) initialization
-; 0000 0053 TIMSK=(0<<OCIE2) | (0<<TOIE2) | (0<<TICIE1) | (0<<OCIE1A) | (0<<OCIE1B) | (0<<TOIE1) | (0<<OCIE0) | (1<<TOIE0);
+; 0000 0039         timer=0;
 ;PCODE: $00000071 VOL: 0
 ;PCODE: $00000072 VOL: 0
-; 0000 0054 
-; 0000 0055 //MCUCR=(0<<ISC11) | (0<<ISC10) | (0<<ISC01) | (0<<ISC00);
-; 0000 0056 //MCUCSR=(0<<ISC2);
-; 0000 0057 
-; 0000 0058 // Global enable interrupts
-; 0000 0059 #asm("sei")
+; 0000 003A }
 ;PCODE: $00000073 VOL: 0
-	sei
 ;PCODE: $00000074 VOL: 0
-; 0000 005A 
-; 0000 005B while (1)
 ;PCODE: $00000075 VOL: 0
-; 0000 005C       {
-; 0000 005D       // Place your code here
-; 0000 005E         PORTC = 0;
+;
+;// Timer 0 overflow interrupt service routine
+;interrupt [TIM0_OVF] void timer0_ovf_isr(void)
+; 0000 003E {
 ;PCODE: $00000076 VOL: 0
 ;PCODE: $00000077 VOL: 0
-; 0000 005F         PORTD = bcd_encode(6);
+; 0000 003F 
+; 0000 0040     TCNT0=256-100; // Timer overflow : 0.1 ms
 ;PCODE: $00000078 VOL: 0
 ;PCODE: $00000079 VOL: 0
+; 0000 0041     //timer0_tick_procedure();
+; 0000 0042 
+; 0000 0043 }
 ;PCODE: $0000007A VOL: 0
 ;PCODE: $0000007B VOL: 0
-; 0000 0060       }
 ;PCODE: $0000007C VOL: 0
+;
+;// Timer 1 overflow interrupt service routine
+;interrupt [TIM1_OVF] void timer1_ovf_isr(void)
+; 0000 0047 {
 ;PCODE: $0000007D VOL: 0
-; 0000 0061 }
 ;PCODE: $0000007E VOL: 0
+; 0000 0048 
+; 0000 0049     TCNT1H=0xE0;
 ;PCODE: $0000007F VOL: 0
 ;PCODE: $00000080 VOL: 0
+; 0000 004A     TCNT1L=0xC0;
+;PCODE: $00000081 VOL: 0
+;PCODE: $00000082 VOL: 0
+; 0000 004B     ++timer1_count;
+;PCODE: $00000083 VOL: 0
+;PCODE: $00000084 VOL: 0
+;PCODE: $00000085 VOL: 0
+;PCODE: $00000086 VOL: 0
+; 0000 004C 
+; 0000 004D     if (timer1_count==1000) {  // Timer tick : 1s
+;PCODE: $00000087 VOL: 0
+;PCODE: $00000088 VOL: 0
+;PCODE: $00000089 VOL: 0
+; 0000 004E         timer1_tick_procedure();
+;PCODE: $0000008A VOL: 0
+; 0000 004F         timer1_count=0;
+;PCODE: $0000008B VOL: 0
+;PCODE: $0000008C VOL: 0
+; 0000 0050     }
+; 0000 0051 
+; 0000 0052 
+; 0000 0053 }
+;PCODE: $0000008D VOL: 0
+;PCODE: $0000008E VOL: 0
+;PCODE: $0000008F VOL: 0
+;PCODE: $00000090 VOL: 0
+;
+;
+;void main(void)
+; 0000 0057 {
+;PCODE: $00000091 VOL: 0
+; 0000 0058 // Declare your local variables here
+; 0000 0059 
+; 0000 005A DDRC= 0x0F;
+;PCODE: $00000092 VOL: 0
+;PCODE: $00000093 VOL: 0
+; 0000 005B DDRD= 0xFF;
+;PCODE: $00000094 VOL: 0
+;PCODE: $00000095 VOL: 0
+; 0000 005C 
+; 0000 005D PORTC=0xFE;
+;PCODE: $00000096 VOL: 0
+;PCODE: $00000097 VOL: 0
+; 0000 005E 
+; 0000 005F // Timer/Counter 0 initialization
+; 0000 0060 // Clock source: System Clock
+; 0000 0061 // Clock value: 1000.000 kHz
+; 0000 0062 // Mode: Normal top=0xFF
+; 0000 0063 // OC0 output: Disconnected
+; 0000 0064 // Timer Period: 0.1 ms
+; 0000 0065 TCCR0=(0<<WGM00) | (0<<COM01) | (0<<COM00) | (0<<WGM01) | (0<<CS02) | (1<<CS01) | (0<<CS00);
+;PCODE: $00000098 VOL: 0
+;PCODE: $00000099 VOL: 0
+; 0000 0066 TCNT0=256-100;
+;PCODE: $0000009A VOL: 0
+;PCODE: $0000009B VOL: 0
+; 0000 0067 
+; 0000 0068 
+; 0000 0069 // Timer/Counter 1 initialization
+; 0000 006A // Clock source: System Clock
+; 0000 006B // Clock value: 8000.000 kHz
+; 0000 006C // Mode: Normal top=0xFFFF
+; 0000 006D // Timer Period: 1 ms
+; 0000 006E // Timer1 Overflow Interrupt: On
+; 0000 006F TCCR1A=(0<<COM1A1) | (0<<COM1A0) | (0<<COM1B1) | (0<<COM1B0) | (0<<WGM11) | (0<<WGM10);
+;PCODE: $0000009C VOL: 0
+;PCODE: $0000009D VOL: 0
+; 0000 0070 TCCR1B=(0<<ICNC1) | (0<<ICES1) | (0<<WGM13) | (0<<WGM12) | (0<<CS12) | (0<<CS11) | (1<<CS10);
+;PCODE: $0000009E VOL: 0
+;PCODE: $0000009F VOL: 0
+; 0000 0071 TCNT1H=0xE0;
+;PCODE: $000000A0 VOL: 0
+;PCODE: $000000A1 VOL: 0
+; 0000 0072 TCNT1L=0xC0;
+;PCODE: $000000A2 VOL: 0
+;PCODE: $000000A3 VOL: 0
+; 0000 0073 
+; 0000 0074 // Timer(s)/Counter(s) Interrupt(s) initialization
+; 0000 0075 TIMSK=(0<<OCIE2) | (0<<TOIE2) | (0<<TICIE1) | (0<<OCIE1A) | (0<<OCIE1B) | (1<<TOIE1) | (0<<OCIE0) | (1<<TOIE0);
+;PCODE: $000000A4 VOL: 0
+;PCODE: $000000A5 VOL: 0
+; 0000 0076 
+; 0000 0077 //MCUCR=(0<<ISC11) | (0<<ISC10) | (0<<ISC01) | (0<<ISC00);
+; 0000 0078 //MCUCSR=(0<<ISC2);
+; 0000 0079 
+; 0000 007A // Global enable interrupts
+; 0000 007B #asm("sei")
+;PCODE: $000000A6 VOL: 0
+	sei
+;PCODE: $000000A7 VOL: 0
+; 0000 007C 
+; 0000 007D while (1);
+;PCODE: $000000A8 VOL: 0
+;PCODE: $000000A9 VOL: 0
+;PCODE: $000000AA VOL: 0
+; 0000 007E }
+;PCODE: $000000AB VOL: 0
+;PCODE: $000000AC VOL: 0
+;PCODE: $000000AD VOL: 0

Assignment 2/src/Debug/Exe/mp-lab-a2.hex

@@ -1,27 +1,31 @@
-:080000000C942A000C9400008E
-:100008000C9400000C9400000C9400000C94000068
-:100018000C9400000C9400000C9400000C948500D3
-:100028000C9400000C9400000C9400000C94000048
-:100038000C9400000C9400000C9400000C94000038
-:100048000C9400000C9400000C940000F894EE2727
-:10005800ECBBF1E0FBBFEBBFE5BF8DE0A2E0BB2747
-:10006800ED938A95E9F780E094E0A0E6ED93019797
-:10007800E9F7EFE5EDBFE4E0EEBFC0E6D1E00C94B0
-:10008800B700BA93AA93E881F981309711F4EFE3A6
-:1000980035C0E130A0E0FA0711F4E6E02FC0E23005
-:1000A800A0E0FA0711F4EBE529C0E330A0E0FA0775
-:1000B80011F4EFE423C0E430A0E0FA0711F4E6E617
-:1000C8001DC0E530A0E0FA0711F4EDE617C0E630F0
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-:1000E80011F4E0E00BC0E830A0E0FA0711F4EFE308
-:1000F80005C0E930A0E0FA0709F4EFE72296089571
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+:1000160000000C9400000C9400000C94A0000C94BA
+:100026009B000C9400000C9400000C9400000C94AF
+:1000360000000C9400000C9400000C9400000C943A
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 :00000001FF