main:
080005ec:   push    {r7, lr}
          main:
080005ed:   push    {r7, lr}
33        {
080005ee:   add     r7, sp, #0
35            init_GPIO();
080005f0:   bl      0x80001d8 <init_GPIO>
47              led_Ax(4,TOGGLE);
080005f4:   movs    r1, #2
080005f6:   movs    r0, #4
080005f8:   bl      0x8000240 <led_Ax>
48              delay(500000);
080005fc:   ldr     r0, [pc, #4]    ; (0x8000604 <main+24>)
080005fe:   bl      0x80005c4 <delay>
47              led_Ax(4,TOGGLE);
08000602:   b.n     0x80005f4 <main+8>




          init_GPIO:
080001d8:   push    {r7}
          init_GPIO:
080001d9:   push    {r7}
080001db:   sub     sp, #12
080001dd:   add     r7, sp, #0
080001df:   ldr     r3, [pc, #68]   ; (0x8000224 <init_GPIO+76>)
080001e1:   str     r3, [r7, #4]
080001e3:   ldr     r3, [r7, #4]
080001e5:   movw    r2, #8327       ; 0x2087
080001e9:   str     r2, [r3, #0]
080001eb:   mov.w   r3, #1207959552 ; 0x48000000
080001ef:   str     r3, [r7, #4]
080001f1:   ldr     r3, [r7, #4]
080001f3:   ldr     r2, [pc, #52]   ; (0x8000228 <init_GPIO+80>)
080001f5:   str     r2, [r3, #0]
110            pointer=(uint32_t *)GPIOA_BSRR;    //reset outputs
080001f6:   ldr     r3, [pc, #52]   ; (0x800022c <init_GPIO+84>)
080001f8:   str     r3, [r7, #4]
111            *pointer=0x1F100000;
080001fa:   ldr     r3, [r7, #4]
080001fc:   ldr     r2, [pc, #48]   ; (0x8000230 <init_GPIO+88>)
080001fe:   str     r2, [r3, #0]
113            pointer=(uint32_t *)GPIOB_MODER;   //PB3,PB5-PB9=digital inputs     
08000200:   ldr     r3, [pc, #48]   ; (0x8000234 <init_GPIO+92>)
08000202:   str     r3, [r7, #4]
114            *pointer=0x200;                     //rest=digital input 0x280
08000204:   ldr     r3, [r7, #4]
08000206:   mov.w   r2, #512        ; 0x200
0800020a:   str     r2, [r3, #0]
116            pointer=(uint32_t *)GPIOB_PUPDR;
0800020c:   ldr     r3, [pc, #40]   ; (0x8000238 <init_GPIO+96>)
0800020e:   str     r3, [r7, #4]
117            *pointer=0x55454;                  //PB1-3,5-9 pull-ups on 
08000210:   ldr     r3, [r7, #4]
08000212:   ldr     r2, [pc, #40]   ; (0x800023c <init_GPIO+100>)
08000214:   str     r2, [r3, #0]
118       }
08000216:   nop     
08000218:   adds    r7, #12
0800021a:   mov     sp, r7
0800021c:   ldr.w   r7, [sp], #4
08000220:   bx      lr



          led_Ax:
08000240:   push    {r7}
08000242:   sub     sp, #20
08000244:   add     r7, sp, #0
08000246:   mov     r3, r0
08000248:   mov     r2, r1
0800024a:   strb    r3, [r7, #7]
0800024c:   mov     r3, r2
0800024e:   strb    r3, [r7, #6]
124       	pointer=(uint32_t *)GPIOA_ODR;
08000250:   ldr     r3, [pc, #92]   ; (0x80002b0 <led_Ax+112>)
08000252:   str     r3, [r7, #8]
125               mask=*pointer;
08000254:   ldr     r3, [r7, #8]
08000256:   ldr     r3, [r3, #0]
08000258:   str     r3, [r7, #12]
126       	if(state==ON)
0800025a:   ldrb    r3, [r7, #6]
0800025c:   cmp     r3, #1
0800025e:   bne.n   0x8000270 <led_Ax+48>
127       	    mask=mask|(1<<number);
08000260:   ldrb    r3, [r7, #7]
08000262:   movs    r2, #1
08000264:   lsl.w   r3, r2, r3
08000268:   mov     r2, r3
0800026a:   ldr     r3, [r7, #12]
0800026c:   orrs    r3, r2
0800026e:   str     r3, [r7, #12]
128       	if(state==OFF)
08000270:   ldrb    r3, [r7, #6]
08000272:   cmp     r3, #0
08000274:   bne.n   0x8000288 <led_Ax+72>
129       	    mask=mask& (~(1<<number));
08000276:   ldrb    r3, [r7, #7]
08000278:   movs    r2, #1
0800027a:   lsl.w   r3, r2, r3
0800027e:   mvns    r3, r3
08000280:   mov     r2, r3
08000282:   ldr     r3, [r7, #12]
08000284:   ands    r3, r2
08000286:   str     r3, [r7, #12]
130               if(state==TOGGLE)
08000288:   ldrb    r3, [r7, #6]
0800028a:   cmp     r3, #2
0800028c:   bne.n   0x800029e <led_Ax+94>
131                   mask=mask ^ (1<<number);
0800028e:   ldrb    r3, [r7, #7]
08000290:   movs    r2, #1
08000292:   lsl.w   r3, r2, r3
08000296:   mov     r2, r3
08000298:   ldr     r3, [r7, #12]
0800029a:   eors    r3, r2
0800029c:   str     r3, [r7, #12]
133               *pointer=mask;
0800029e:   ldr     r3, [r7, #8]
080002a0:   ldr     r2, [r7, #12]
080002a2:   str     r2, [r3, #0]
134       }
080002a4:   nop     
080002a6:   adds    r7, #20
080002a8:   mov     sp, r7
080002aa:   ldr.w   r7, [sp], #4
080002ae:   bx      lr



          delay:
080005c4:   push    {r7}
080005c6:   sub     sp, #20
080005c8:   add     r7, sp, #0
080005ca:   str     r0, [r7, #4]
18        	for(loop=loops;loop>0;loop--){}
080005cc:   ldr     r3, [r7, #4]
080005ce:   str     r3, [r7, #12]
080005d0:   b.n     0x80005d8 <delay+20>
080005d2:   ldr     r3, [r7, #12]
080005d4:   subs    r3, #1
080005d6:   str     r3, [r7, #12]
080005d8:   ldr     r3, [r7, #12]
080005da:   cmp     r3, #0
080005dc:   bne.n   0x80005d2 <delay+14>
19        }
080005de:   nop     
080005e0:   adds    r7, #20
080005e2:   mov     sp, r7
080005e4:   ldr.w   r7, [sp], #4
080005e8:   bx      lr