main.txt

STM32 demo板的例程

000190  1570              ASRS     r0,r6,#21
000192  f7fff7ff          BL       EXTI_ClearITPendingBit
000196  1570              ASRS     r0,r6,#21
000198  9000              STR      r0,[sp,#0]
00019a  200c              MOVS     r0,#0xc
00019c  f88df88d          STRB     r0,[sp,#5]
0001a0  2401              MOVS     r4,#1
0001a2  f88df88d          STRB     r4,[sp,#6]
0001a6  4668              MOV      r0,sp
0001a8  f7fff7ff          BL       EXTI_Init
0001ac  2100              MOVS     r1,#0
0001ae  06e0              LSLS     r0,r4,#27
0001b0  f7fff7ff          BL       NVIC_SetVectorTable
0001b4  f44ff44f          MOV      r0,#0x500
0001b8  f7fff7ff          BL       NVIC_PriorityGroupConfig
0001bc  2029              MOVS     r0,#0x29
0001be  f88df88d          STRB     r0,[sp,#4]
0001c2  2000              MOVS     r0,#0
0001c4  f88df88d          STRB     r0,[sp,#5]
0001c8  f88df88d          STRB     r0,[sp,#6]
0001cc  f88df88d          STRB     r4,[sp,#7]
0001d0  a801              ADD      r0,sp,#4
0001d2  f7fff7ff          BL       NVIC_Init
0001d6  2017              MOVS     r0,#0x17
0001d8  f88df88d          STRB     r0,[sp,#4]
0001dc  f88df88d          STRB     r4,[sp,#5]
0001e0  a801              ADD      r0,sp,#4
0001e2  f7fff7ff          BL       NVIC_Init
0001e6  2004              MOVS     r0,#4
0001e8  f7fff7ff          BL       SysTick_CLKSourceConfig
0001ec  2200              MOVS     r2,#0
0001ee  2103              MOVS     r1,#3
0001f0  482b              LDR      r0,|L1.672|
0001f2  f7fff7ff          BL       NVIC_SystemHandlerPriorityConfig
0001f6  f44ff44f          MOV      r0,#0x1f40
0001fa  f7fff7ff          BL       SysTick_SetReload
0001fe  2001              MOVS     r0,#1
000200  f7fff7ff          BL       SysTick_ITConfig
;;;58     
;;;59       /* GPIO configuration */
;;;60       GPIO_Configuration();
;;;61     
;;;62       /* Configure EXTI Line9 to generate an interrupt on falling edge */
;;;63       EXTI_Configuration();
;;;64     
;;;65     #ifdef LAB6_RTC 
;;;66       /* Configure RTC clock source and prescaler */
;;;67       RTC_Configuration();
;;;68     #endif /* LAB6_RTC */ 
;;;69       
;;;70       /* NVIC configuration */
;;;71       NVIC_Configuration();
;;;72     
;;;73       /* Configure the SysTick to generate an interrupt each 1 millisecond */
;;;74       SysTick_Configuration();
;;;75     
;;;76       /* Turn on led connected to PC.06 and PC.08*/
;;;77       GPIO_WriteBit(GPIOB, GPIO_Pin_8, Bit_SET); 
000204  2201              MOVS     r2,#1
000206  0211              LSLS     r1,r2,#8
000208  4630              MOV      r0,r6
00020a  f7fff7ff          BL       GPIO_WriteBit
;;;78       GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_SET);
00020e  2201              MOVS     r2,#1
000210  0291              LSLS     r1,r2,#10
000212  4630              MOV      r0,r6
000214  f7fff7ff          BL       GPIO_WriteBit
000218  4c20              LDR      r4,|L1.668|
00021a  f44ff44f          MOV      r5,#0x7d0
                  |L1.542|
00021e  2001              MOVS     r0,#1
000220  f7fff7ff          BL       SysTick_CounterCmd
000224  6025              STR      r5,[r4,#0]  ; TimingDelay
                  |L1.550|
000226  6820              LDR      r0,[r4,#0]  ; TimingDelay
000228  2800              CMP      r0,#0
00022a  d1fc              BNE      |L1.550|
00022c  1e80              SUBS     r0,r0,#2
00022e  f7fff7ff          BL       SysTick_CounterCmd
000232  2000              MOVS     r0,#0
000234  f7fff7ff          BL       SysTick_CounterCmd
;;;79       
;;;80       while(1)
;;;81       {
;;;82         /* Insert 2 second delay */
;;;83         Delay(2000);
;;;84     
;;;85     #ifdef LAB6_RTC     
;;;86         /* Alarm in 2 second */
;;;87         RTC_SetAlarm(RTC_GetCounter()+ 2);
;;;88         /* Wait until last write operation on RTC registers has finished */
;;;89         RTC_WaitForLastTask();
;;;90     #endif // LAB6_RTC 
;;;91         
;;;92         /* Turn off led connected to PC.06 and PC.08 */
;;;93         GPIO_WriteBit(GPIOB, GPIO_Pin_8, Bit_RESET);
000238  2200              MOVS     r2,#0
00023a  f44ff44f          MOV      r1,#0x100
00023e  4630              MOV      r0,r6
000240  f7fff7ff          BL       GPIO_WriteBit
;;;94         GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_RESET);
000244  2200              MOVS     r2,#0
000246  f44ff44f          MOV      r1,#0x400
00024a  4630              MOV      r0,r6
00024c  f7fff7ff          BL       GPIO_WriteBit
;;;95         
;;;96     #ifdef LAB6_WFI
;;;97         GPIO_WriteBit(GPIOB, GPIO_Pin_9, Bit_RESET);
000250  2200              MOVS     r2,#0
000252  f44ff44f          MOV      r1,#0x200
000256  4630              MOV      r0,r6
000258  f7fff7ff          BL       GPIO_WriteBit
;;;98     
;;;99         /* Request to enter STOP mode with regulator ON */
;;;100        PWR_EnterSTOPMode(PWR_Regulator_ON, PWR_STOPEntry_WFI);
00025c  2101              MOVS     r1,#1
00025e  2000              MOVS     r0,#0
000260  f7fff7ff          BL       PWR_EnterSTOPMode
;;;101    #endif //LAB6_WFI
;;;102        
;;;103    #ifdef LAB6_WFE
;;;104        /* Request to enter STOP mode with regulator ON */
;;;105        PWR_EnterSTOPMode(PWR_Regulator_ON, PWR_STOPEntry_WFE);
;;;106    #endif //LAB6_WFE
;;;107        
;;;108    #ifdef LAB6_RTC
;;;109        /* Request to enter STOP mode with regulator ON */
;;;110        PWR_EnterSTOPMode(PWR_Regulator_ON, PWR_STOPEntry_WFI);
;;;111    #endif //LAB6_RTC
;;;112        
;;;113        /* At this stage the system has resumed from STOP mode -------------------*/
;;;114        /* Turn on led connected to PC.06 and PC.09 */
;;;115        GPIO_WriteBit(GPIOB, GPIO_Pin_8, Bit_SET); 
000264  2201              MOVS     r2,#1
000266  0211              LSLS     r1,r2,#8
000268  4630              MOV      r0,r6
00026a  f7fff7ff          BL       GPIO_WriteBit
;;;116        GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_SET);
00026e  2201              MOVS     r2,#1
000270  0291              LSLS     r1,r2,#10
000272  4630              MOV      r0,r6
000274  f7fff7ff          BL       GPIO_WriteBit
000278  f44ff44f          MOV      r0,#0x10000
00027c  f7fff7ff          BL       RCC_HSEConfig
                  |L1.640|
000280  2031              MOVS     r0,#0x31
000282  f7fff7ff          BL       RCC_GetFlagStatus
000286  2800              CMP      r0,#0
000288  d0fa              BEQ      |L1.640|
00028a  2001              MOVS     r0,#1
00028c  f7fff7ff          BL       RCC_SYSCLKConfig
                  |L1.656|
000290  f7fff7ff          BL       RCC_GetSYSCLKSource
000294  2804              CMP      r0,#4
000296  d1fb              BNE      |L1.656|
000298  e7c1              B        |L1.542|
;;;117        
;;;118        /* Enable and select HSE as system clock source, as HSE is disabled in STOP mode */
;;;119        RCC_Configuration();
;;;120      }
;;;121    }
                          ENDP

                  RTC_Configuration PROC
;;;258    #endif //LAB6_RTC
;;;259    }
00029a  4770              BX       lr
                          ENDP

                  |L1.668|
00029c  00000000          DCD      TimingDelay
                  |L1.672|
0002a0  0002c39a          DCD      0x0002c39a
                  |L1.676|
0002a4  40010c00          DCD      0x40010c00
                  |L1.680|
0002a8  40011000          DCD      0x40011000

                  __ARM_use_no_argv EQU 0