RealOne.elf: file format elf32-littlearm Sections: Idx Name Size VMA LMA File off Algn 0 .isr_vector 00000188 08000000 08000000 00010000 2**0 CONTENTS, ALLOC, LOAD, READONLY, DATA 1 .text 00000ca8 08000188 08000188 00010188 2**2 CONTENTS, ALLOC, LOAD, READONLY, CODE 2 .rodata 00000000 08000e30 08000e30 00020010 2**0 CONTENTS, ALLOC, LOAD, DATA 3 .ARM.extab 00000000 08000e30 08000e30 00020010 2**0 CONTENTS 4 .ARM 00000000 08000e30 08000e30 00020010 2**0 CONTENTS 5 .preinit_array 00000000 08000e30 08000e30 00020010 2**0 CONTENTS, ALLOC, LOAD, DATA 6 .init_array 00000004 08000e30 08000e30 00010e30 2**2 CONTENTS, ALLOC, LOAD, DATA 7 .fini_array 00000004 08000e34 08000e34 00010e34 2**2 CONTENTS, ALLOC, LOAD, DATA 8 .data 00000010 20000000 08000e38 00020000 2**2 CONTENTS, ALLOC, LOAD, DATA 9 .bss 00000024 20000010 08000e48 00020010 2**2 ALLOC 10 ._user_heap_stack 00000604 20000034 08000e48 00020034 2**0 ALLOC 11 .ARM.attributes 00000030 00000000 00000000 00020010 2**0 CONTENTS, READONLY 12 .debug_info 00004920 00000000 00000000 00020040 2**0 CONTENTS, READONLY, DEBUGGING 13 .debug_abbrev 00000d51 00000000 00000000 00024960 2**0 CONTENTS, READONLY, DEBUGGING 14 .debug_aranges 000005b8 00000000 00000000 000256b8 2**3 CONTENTS, READONLY, DEBUGGING 15 .debug_ranges 00000540 00000000 00000000 00025c70 2**3 CONTENTS, READONLY, DEBUGGING 16 .debug_macro 00026337 00000000 00000000 000261b0 2**0 CONTENTS, READONLY, DEBUGGING 17 .debug_line 000040e6 00000000 00000000 0004c4e7 2**0 CONTENTS, READONLY, DEBUGGING 18 .debug_str 000ee792 00000000 00000000 000505cd 2**0 CONTENTS, READONLY, DEBUGGING 19 .comment 0000007b 00000000 00000000 0013ed5f 2**0 CONTENTS, READONLY 20 .debug_frame 000015c0 00000000 00000000 0013eddc 2**2 CONTENTS, READONLY, DEBUGGING Disassembly of section .text: 08000188 <__do_global_dtors_aux>: 8000188: b510 push {r4, lr} 800018a: 4c05 ldr r4, [pc, #20] ; (80001a0 <__do_global_dtors_aux+0x18>) 800018c: 7823 ldrb r3, [r4, #0] 800018e: b933 cbnz r3, 800019e <__do_global_dtors_aux+0x16> 8000190: 4b04 ldr r3, [pc, #16] ; (80001a4 <__do_global_dtors_aux+0x1c>) 8000192: b113 cbz r3, 800019a <__do_global_dtors_aux+0x12> 8000194: 4804 ldr r0, [pc, #16] ; (80001a8 <__do_global_dtors_aux+0x20>) 8000196: f3af 8000 nop.w 800019a: 2301 movs r3, #1 800019c: 7023 strb r3, [r4, #0] 800019e: bd10 pop {r4, pc} 80001a0: 20000010 .word 0x20000010 80001a4: 00000000 .word 0x00000000 80001a8: 08000e18 .word 0x08000e18 080001ac : 80001ac: b508 push {r3, lr} 80001ae: 4b03 ldr r3, [pc, #12] ; (80001bc ) 80001b0: b11b cbz r3, 80001ba 80001b2: 4903 ldr r1, [pc, #12] ; (80001c0 ) 80001b4: 4803 ldr r0, [pc, #12] ; (80001c4 ) 80001b6: f3af 8000 nop.w 80001ba: bd08 pop {r3, pc} 80001bc: 00000000 .word 0x00000000 80001c0: 20000014 .word 0x20000014 80001c4: 08000e18 .word 0x08000e18 080001c8 : * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_AHB2_GRP1_EnableClock(uint32_t Periphs) { 80001c8: b480 push {r7} 80001ca: b085 sub sp, #20 80001cc: af00 add r7, sp, #0 80001ce: 6078 str r0, [r7, #4] __IO uint32_t tmpreg; SET_BIT(RCC->AHB2ENR, Periphs); 80001d0: 4b08 ldr r3, [pc, #32] ; (80001f4 ) 80001d2: 6cda ldr r2, [r3, #76] ; 0x4c 80001d4: 4907 ldr r1, [pc, #28] ; (80001f4 ) 80001d6: 687b ldr r3, [r7, #4] 80001d8: 4313 orrs r3, r2 80001da: 64cb str r3, [r1, #76] ; 0x4c /* Delay after an RCC peripheral clock enabling */ tmpreg = READ_BIT(RCC->AHB2ENR, Periphs); 80001dc: 4b05 ldr r3, [pc, #20] ; (80001f4 ) 80001de: 6cda ldr r2, [r3, #76] ; 0x4c 80001e0: 687b ldr r3, [r7, #4] 80001e2: 4013 ands r3, r2 80001e4: 60fb str r3, [r7, #12] (void)tmpreg; 80001e6: 68fb ldr r3, [r7, #12] } 80001e8: bf00 nop 80001ea: 3714 adds r7, #20 80001ec: 46bd mov sp, r7 80001ee: f85d 7b04 ldr.w r7, [sp], #4 80001f2: 4770 bx lr 80001f4: 40021000 .word 0x40021000 080001f8 : * @arg @ref LL_GPIO_MODE_ALTERNATE * @arg @ref LL_GPIO_MODE_ANALOG * @retval None */ __STATIC_INLINE void LL_GPIO_SetPinMode(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode) { 80001f8: b480 push {r7} 80001fa: b08b sub sp, #44 ; 0x2c 80001fc: af00 add r7, sp, #0 80001fe: 60f8 str r0, [r7, #12] 8000200: 60b9 str r1, [r7, #8] 8000202: 607a str r2, [r7, #4] MODIFY_REG(GPIOx->MODER, (GPIO_MODER_MODE0 << (POSITION_VAL(Pin) * 2U)), (Mode << (POSITION_VAL(Pin) * 2U))); 8000204: 68fb ldr r3, [r7, #12] 8000206: 681a ldr r2, [r3, #0] 8000208: 68bb ldr r3, [r7, #8] 800020a: 617b str r3, [r7, #20] uint32_t result; #if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \ (defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \ (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) ) __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); 800020c: 697b ldr r3, [r7, #20] 800020e: fa93 f3a3 rbit r3, r3 8000212: 613b str r3, [r7, #16] result |= value & 1U; s--; } result <<= s; /* shift when v's highest bits are zero */ #endif return result; 8000214: 693b ldr r3, [r7, #16] 8000216: 61bb str r3, [r7, #24] optimisations using the logic "value was passed to __builtin_clz, so it is non-zero". ARM GCC 7.3 and possibly earlier will optimise this test away, leaving a single CLZ instruction. */ if (value == 0U) 8000218: 69bb ldr r3, [r7, #24] 800021a: 2b00 cmp r3, #0 800021c: d101 bne.n 8000222 { return 32U; 800021e: 2320 movs r3, #32 8000220: e003 b.n 800022a } return __builtin_clz(value); 8000222: 69bb ldr r3, [r7, #24] 8000224: fab3 f383 clz r3, r3 8000228: b2db uxtb r3, r3 800022a: 005b lsls r3, r3, #1 800022c: 2103 movs r1, #3 800022e: fa01 f303 lsl.w r3, r1, r3 8000232: 43db mvns r3, r3 8000234: 401a ands r2, r3 8000236: 68bb ldr r3, [r7, #8] 8000238: 623b str r3, [r7, #32] __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); 800023a: 6a3b ldr r3, [r7, #32] 800023c: fa93 f3a3 rbit r3, r3 8000240: 61fb str r3, [r7, #28] return result; 8000242: 69fb ldr r3, [r7, #28] 8000244: 627b str r3, [r7, #36] ; 0x24 if (value == 0U) 8000246: 6a7b ldr r3, [r7, #36] ; 0x24 8000248: 2b00 cmp r3, #0 800024a: d101 bne.n 8000250 return 32U; 800024c: 2320 movs r3, #32 800024e: e003 b.n 8000258 return __builtin_clz(value); 8000250: 6a7b ldr r3, [r7, #36] ; 0x24 8000252: fab3 f383 clz r3, r3 8000256: b2db uxtb r3, r3 8000258: 005b lsls r3, r3, #1 800025a: 6879 ldr r1, [r7, #4] 800025c: fa01 f303 lsl.w r3, r1, r3 8000260: 431a orrs r2, r3 8000262: 68fb ldr r3, [r7, #12] 8000264: 601a str r2, [r3, #0] } 8000266: bf00 nop 8000268: 372c adds r7, #44 ; 0x2c 800026a: 46bd mov sp, r7 800026c: f85d 7b04 ldr.w r7, [sp], #4 8000270: 4770 bx lr 08000272 : * @arg @ref LL_GPIO_OUTPUT_PUSHPULL * @arg @ref LL_GPIO_OUTPUT_OPENDRAIN * @retval None */ __STATIC_INLINE void LL_GPIO_SetPinOutputType(GPIO_TypeDef *GPIOx, uint32_t PinMask, uint32_t OutputType) { 8000272: b480 push {r7} 8000274: b085 sub sp, #20 8000276: af00 add r7, sp, #0 8000278: 60f8 str r0, [r7, #12] 800027a: 60b9 str r1, [r7, #8] 800027c: 607a str r2, [r7, #4] MODIFY_REG(GPIOx->OTYPER, PinMask, (PinMask * OutputType)); 800027e: 68fb ldr r3, [r7, #12] 8000280: 685a ldr r2, [r3, #4] 8000282: 68bb ldr r3, [r7, #8] 8000284: 43db mvns r3, r3 8000286: 401a ands r2, r3 8000288: 68bb ldr r3, [r7, #8] 800028a: 6879 ldr r1, [r7, #4] 800028c: fb01 f303 mul.w r3, r1, r3 8000290: 431a orrs r2, r3 8000292: 68fb ldr r3, [r7, #12] 8000294: 605a str r2, [r3, #4] } 8000296: bf00 nop 8000298: 3714 adds r7, #20 800029a: 46bd mov sp, r7 800029c: f85d 7b04 ldr.w r7, [sp], #4 80002a0: 4770 bx lr 080002a2 : * @arg @ref LL_GPIO_PIN_15 * @arg @ref LL_GPIO_PIN_ALL * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_GPIO_IsInputPinSet(GPIO_TypeDef *GPIOx, uint32_t PinMask) { 80002a2: b480 push {r7} 80002a4: b083 sub sp, #12 80002a6: af00 add r7, sp, #0 80002a8: 6078 str r0, [r7, #4] 80002aa: 6039 str r1, [r7, #0] return ((READ_BIT(GPIOx->IDR, PinMask) == (PinMask)) ? 1UL : 0UL); 80002ac: 687b ldr r3, [r7, #4] 80002ae: 691a ldr r2, [r3, #16] 80002b0: 683b ldr r3, [r7, #0] 80002b2: 4013 ands r3, r2 80002b4: 683a ldr r2, [r7, #0] 80002b6: 429a cmp r2, r3 80002b8: d101 bne.n 80002be 80002ba: 2301 movs r3, #1 80002bc: e000 b.n 80002c0 80002be: 2300 movs r3, #0 } 80002c0: 4618 mov r0, r3 80002c2: 370c adds r7, #12 80002c4: 46bd mov sp, r7 80002c6: f85d 7b04 ldr.w r7, [sp], #4 80002ca: 4770 bx lr 080002cc : * @arg @ref LL_GPIO_PIN_15 * @arg @ref LL_GPIO_PIN_ALL * @retval None */ __STATIC_INLINE void LL_GPIO_SetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) { 80002cc: b480 push {r7} 80002ce: b083 sub sp, #12 80002d0: af00 add r7, sp, #0 80002d2: 6078 str r0, [r7, #4] 80002d4: 6039 str r1, [r7, #0] WRITE_REG(GPIOx->BSRR, PinMask); 80002d6: 687b ldr r3, [r7, #4] 80002d8: 683a ldr r2, [r7, #0] 80002da: 619a str r2, [r3, #24] } 80002dc: bf00 nop 80002de: 370c adds r7, #12 80002e0: 46bd mov sp, r7 80002e2: f85d 7b04 ldr.w r7, [sp], #4 80002e6: 4770 bx lr 080002e8 : * @arg @ref LL_GPIO_PIN_15 * @arg @ref LL_GPIO_PIN_ALL * @retval None */ __STATIC_INLINE void LL_GPIO_ResetOutputPin(GPIO_TypeDef *GPIOx, uint32_t PinMask) { 80002e8: b480 push {r7} 80002ea: b083 sub sp, #12 80002ec: af00 add r7, sp, #0 80002ee: 6078 str r0, [r7, #4] 80002f0: 6039 str r1, [r7, #0] WRITE_REG(GPIOx->BRR, PinMask); 80002f2: 687b ldr r3, [r7, #4] 80002f4: 683a ldr r2, [r7, #0] 80002f6: 629a str r2, [r3, #40] ; 0x28 } 80002f8: bf00 nop 80002fa: 370c adds r7, #12 80002fc: 46bd mov sp, r7 80002fe: f85d 7b04 ldr.w r7, [sp], #4 8000302: 4770 bx lr 08000304 : * @arg @ref LL_GPIO_PIN_15 * @arg @ref LL_GPIO_PIN_ALL * @retval None */ __STATIC_INLINE void LL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint32_t PinMask) { 8000304: b480 push {r7} 8000306: b085 sub sp, #20 8000308: af00 add r7, sp, #0 800030a: 6078 str r0, [r7, #4] 800030c: 6039 str r1, [r7, #0] uint32_t odr = READ_REG(GPIOx->ODR); 800030e: 687b ldr r3, [r7, #4] 8000310: 695b ldr r3, [r3, #20] 8000312: 60fb str r3, [r7, #12] WRITE_REG(GPIOx->BSRR, ((odr & PinMask) << 16u) | (~odr & PinMask)); 8000314: 68fa ldr r2, [r7, #12] 8000316: 683b ldr r3, [r7, #0] 8000318: 4013 ands r3, r2 800031a: 041a lsls r2, r3, #16 800031c: 68fb ldr r3, [r7, #12] 800031e: 43d9 mvns r1, r3 8000320: 683b ldr r3, [r7, #0] 8000322: 400b ands r3, r1 8000324: 431a orrs r2, r3 8000326: 687b ldr r3, [r7, #4] 8000328: 619a str r2, [r3, #24] } 800032a: bf00 nop 800032c: 3714 adds r7, #20 800032e: 46bd mov sp, r7 8000330: f85d 7b04 ldr.w r7, [sp], #4 8000334: 4770 bx lr ... 08000338 : #define BUT_PORT GPIOC #define BUT_PIN LL_GPIO_PIN_13 #define CLK_PIN LL_GPIO_PIN_10 void GPIO_init(void) { 8000338: b580 push {r7, lr} 800033a: af00 add r7, sp, #0 // PORT A LL_AHB2_GRP1_EnableClock( LL_AHB2_GRP1_PERIPH_GPIOA ); 800033c: 2001 movs r0, #1 800033e: f7ff ff43 bl 80001c8 // Green LED (user LED) - PA5 LL_GPIO_SetPinMode( LED_PORT, LED_PIN, LL_GPIO_MODE_OUTPUT ); 8000342: 2201 movs r2, #1 8000344: 2120 movs r1, #32 8000346: f04f 4090 mov.w r0, #1207959552 ; 0x48000000 800034a: f7ff ff55 bl 80001f8 LL_GPIO_SetPinOutputType( LED_PORT, LED_PIN, LL_GPIO_OUTPUT_PUSHPULL ); 800034e: 2200 movs r2, #0 8000350: 2120 movs r1, #32 8000352: f04f 4090 mov.w r0, #1207959552 ; 0x48000000 8000356: f7ff ff8c bl 8000272 // PORT C LL_AHB2_GRP1_EnableClock( LL_AHB2_GRP1_PERIPH_GPIOC ); 800035a: 2004 movs r0, #4 800035c: f7ff ff34 bl 80001c8 // Blue button - PC13 LL_GPIO_SetPinMode( BUT_PORT, BUT_PIN, LL_GPIO_MODE_INPUT ); 8000360: 2200 movs r2, #0 8000362: f44f 5100 mov.w r1, #8192 ; 0x2000 8000366: 4805 ldr r0, [pc, #20] ; (800037c ) 8000368: f7ff ff46 bl 80001f8 LL_GPIO_SetPinMode( BUT_PORT, CLK_PIN, LL_GPIO_MODE_OUTPUT ); 800036c: 2201 movs r2, #1 800036e: f44f 6180 mov.w r1, #1024 ; 0x400 8000372: 4802 ldr r0, [pc, #8] ; (800037c ) 8000374: f7ff ff40 bl 80001f8 } 8000378: bf00 nop 800037a: bd80 pop {r7, pc} 800037c: 48000800 .word 0x48000800 08000380 : void CLK_TOGGLE(){ 8000380: b580 push {r7, lr} 8000382: af00 add r7, sp, #0 LL_GPIO_TogglePin(BUT_PORT, CLK_PIN); 8000384: f44f 6180 mov.w r1, #1024 ; 0x400 8000388: 4802 ldr r0, [pc, #8] ; (8000394 ) 800038a: f7ff ffbb bl 8000304 } 800038e: bf00 nop 8000390: bd80 pop {r7, pc} 8000392: bf00 nop 8000394: 48000800 .word 0x48000800 08000398 : void LED_GREEN( int val ) { 8000398: b580 push {r7, lr} 800039a: b082 sub sp, #8 800039c: af00 add r7, sp, #0 800039e: 6078 str r0, [r7, #4] if ( val ) 80003a0: 687b ldr r3, [r7, #4] 80003a2: 2b00 cmp r3, #0 80003a4: d005 beq.n 80003b2 LL_GPIO_SetOutputPin( LED_PORT, LED_PIN ); 80003a6: 2120 movs r1, #32 80003a8: f04f 4090 mov.w r0, #1207959552 ; 0x48000000 80003ac: f7ff ff8e bl 80002cc else LL_GPIO_ResetOutputPin( LED_PORT, LED_PIN ); } 80003b0: e004 b.n 80003bc else LL_GPIO_ResetOutputPin( LED_PORT, LED_PIN ); 80003b2: 2120 movs r1, #32 80003b4: f04f 4090 mov.w r0, #1207959552 ; 0x48000000 80003b8: f7ff ff96 bl 80002e8 } 80003bc: bf00 nop 80003be: 3708 adds r7, #8 80003c0: 46bd mov sp, r7 80003c2: bd80 pop {r7, pc} 080003c4 : int BLUE_BUTTON() { 80003c4: b580 push {r7, lr} 80003c6: af00 add r7, sp, #0 return ( !LL_GPIO_IsInputPinSet( BUT_PORT, BUT_PIN ) ); 80003c8: f44f 5100 mov.w r1, #8192 ; 0x2000 80003cc: 4805 ldr r0, [pc, #20] ; (80003e4 ) 80003ce: f7ff ff68 bl 80002a2 80003d2: 4603 mov r3, r0 80003d4: 2b00 cmp r3, #0 80003d6: bf0c ite eq 80003d8: 2301 moveq r3, #1 80003da: 2300 movne r3, #0 80003dc: b2db uxtb r3, r3 } 80003de: 4618 mov r0, r3 80003e0: bd80 pop {r7, pc} 80003e2: bf00 nop 80003e4: 48000800 .word 0x48000800 080003e8 : * @brief Enable Low Speed External (LSE) crystal. * @rmtoll BDCR LSEON LL_RCC_LSE_Enable * @retval None */ __STATIC_INLINE void LL_RCC_LSE_Enable(void) { 80003e8: b480 push {r7} 80003ea: af00 add r7, sp, #0 SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); 80003ec: 4b06 ldr r3, [pc, #24] ; (8000408 ) 80003ee: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90 80003f2: 4a05 ldr r2, [pc, #20] ; (8000408 ) 80003f4: f043 0301 orr.w r3, r3, #1 80003f8: f8c2 3090 str.w r3, [r2, #144] ; 0x90 } 80003fc: bf00 nop 80003fe: 46bd mov sp, r7 8000400: f85d 7b04 ldr.w r7, [sp], #4 8000404: 4770 bx lr 8000406: bf00 nop 8000408: 40021000 .word 0x40021000 0800040c : * @arg @ref LL_RCC_LSEDRIVE_MEDIUMHIGH * @arg @ref LL_RCC_LSEDRIVE_HIGH * @retval None */ __STATIC_INLINE void LL_RCC_LSE_SetDriveCapability(uint32_t LSEDrive) { 800040c: b480 push {r7} 800040e: b083 sub sp, #12 8000410: af00 add r7, sp, #0 8000412: 6078 str r0, [r7, #4] MODIFY_REG(RCC->BDCR, RCC_BDCR_LSEDRV, LSEDrive); 8000414: 4b07 ldr r3, [pc, #28] ; (8000434 ) 8000416: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90 800041a: f023 0218 bic.w r2, r3, #24 800041e: 4905 ldr r1, [pc, #20] ; (8000434 ) 8000420: 687b ldr r3, [r7, #4] 8000422: 4313 orrs r3, r2 8000424: f8c1 3090 str.w r3, [r1, #144] ; 0x90 } 8000428: bf00 nop 800042a: 370c adds r7, #12 800042c: 46bd mov sp, r7 800042e: f85d 7b04 ldr.w r7, [sp], #4 8000432: 4770 bx lr 8000434: 40021000 .word 0x40021000 08000438 : * @brief Check if LSE oscillator Ready * @rmtoll BDCR LSERDY LL_RCC_LSE_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_LSE_IsReady(void) { 8000438: b480 push {r7} 800043a: af00 add r7, sp, #0 return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == RCC_BDCR_LSERDY) ? 1UL : 0UL); 800043c: 4b07 ldr r3, [pc, #28] ; (800045c ) 800043e: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90 8000442: f003 0302 and.w r3, r3, #2 8000446: 2b02 cmp r3, #2 8000448: d101 bne.n 800044e 800044a: 2301 movs r3, #1 800044c: e000 b.n 8000450 800044e: 2300 movs r3, #0 } 8000450: 4618 mov r0, r3 8000452: 46bd mov sp, r7 8000454: f85d 7b04 ldr.w r7, [sp], #4 8000458: 4770 bx lr 800045a: bf00 nop 800045c: 40021000 .word 0x40021000 08000460 : * @brief Enable MSI oscillator * @rmtoll CR MSION LL_RCC_MSI_Enable * @retval None */ __STATIC_INLINE void LL_RCC_MSI_Enable(void) { 8000460: b480 push {r7} 8000462: af00 add r7, sp, #0 SET_BIT(RCC->CR, RCC_CR_MSION); 8000464: 4b05 ldr r3, [pc, #20] ; (800047c ) 8000466: 681b ldr r3, [r3, #0] 8000468: 4a04 ldr r2, [pc, #16] ; (800047c ) 800046a: f043 0301 orr.w r3, r3, #1 800046e: 6013 str r3, [r2, #0] } 8000470: bf00 nop 8000472: 46bd mov sp, r7 8000474: f85d 7b04 ldr.w r7, [sp], #4 8000478: 4770 bx lr 800047a: bf00 nop 800047c: 40021000 .word 0x40021000 08000480 : * @brief Check if MSI oscillator Ready * @rmtoll CR MSIRDY LL_RCC_MSI_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_MSI_IsReady(void) { 8000480: b480 push {r7} 8000482: af00 add r7, sp, #0 return ((READ_BIT(RCC->CR, RCC_CR_MSIRDY) == RCC_CR_MSIRDY) ? 1UL : 0UL); 8000484: 4b06 ldr r3, [pc, #24] ; (80004a0 ) 8000486: 681b ldr r3, [r3, #0] 8000488: f003 0302 and.w r3, r3, #2 800048c: 2b02 cmp r3, #2 800048e: d101 bne.n 8000494 8000490: 2301 movs r3, #1 8000492: e000 b.n 8000496 8000494: 2300 movs r3, #0 } 8000496: 4618 mov r0, r3 8000498: 46bd mov sp, r7 800049a: f85d 7b04 ldr.w r7, [sp], #4 800049e: 4770 bx lr 80004a0: 40021000 .word 0x40021000 080004a4 : * ready * @rmtoll CR MSIPLLEN LL_RCC_MSI_EnablePLLMode * @retval None */ __STATIC_INLINE void LL_RCC_MSI_EnablePLLMode(void) { 80004a4: b480 push {r7} 80004a6: af00 add r7, sp, #0 SET_BIT(RCC->CR, RCC_CR_MSIPLLEN); 80004a8: 4b05 ldr r3, [pc, #20] ; (80004c0 ) 80004aa: 681b ldr r3, [r3, #0] 80004ac: 4a04 ldr r2, [pc, #16] ; (80004c0 ) 80004ae: f043 0304 orr.w r3, r3, #4 80004b2: 6013 str r3, [r2, #0] } 80004b4: bf00 nop 80004b6: 46bd mov sp, r7 80004b8: f85d 7b04 ldr.w r7, [sp], #4 80004bc: 4770 bx lr 80004be: bf00 nop 80004c0: 40021000 .word 0x40021000 080004c4 : * MSISRANGE * @rmtoll CR MSIRGSEL LL_RCC_MSI_EnableRangeSelection * @retval None */ __STATIC_INLINE void LL_RCC_MSI_EnableRangeSelection(void) { 80004c4: b480 push {r7} 80004c6: af00 add r7, sp, #0 SET_BIT(RCC->CR, RCC_CR_MSIRGSEL); 80004c8: 4b05 ldr r3, [pc, #20] ; (80004e0 ) 80004ca: 681b ldr r3, [r3, #0] 80004cc: 4a04 ldr r2, [pc, #16] ; (80004e0 ) 80004ce: f043 0308 orr.w r3, r3, #8 80004d2: 6013 str r3, [r2, #0] } 80004d4: bf00 nop 80004d6: 46bd mov sp, r7 80004d8: f85d 7b04 ldr.w r7, [sp], #4 80004dc: 4770 bx lr 80004de: bf00 nop 80004e0: 40021000 .word 0x40021000 080004e4 : * @arg @ref LL_RCC_MSIRANGE_10 * @arg @ref LL_RCC_MSIRANGE_11 * @retval None */ __STATIC_INLINE void LL_RCC_MSI_SetRange(uint32_t Range) { 80004e4: b480 push {r7} 80004e6: b083 sub sp, #12 80004e8: af00 add r7, sp, #0 80004ea: 6078 str r0, [r7, #4] MODIFY_REG(RCC->CR, RCC_CR_MSIRANGE, Range); 80004ec: 4b06 ldr r3, [pc, #24] ; (8000508 ) 80004ee: 681b ldr r3, [r3, #0] 80004f0: f023 02f0 bic.w r2, r3, #240 ; 0xf0 80004f4: 4904 ldr r1, [pc, #16] ; (8000508 ) 80004f6: 687b ldr r3, [r7, #4] 80004f8: 4313 orrs r3, r2 80004fa: 600b str r3, [r1, #0] } 80004fc: bf00 nop 80004fe: 370c adds r7, #12 8000500: 46bd mov sp, r7 8000502: f85d 7b04 ldr.w r7, [sp], #4 8000506: 4770 bx lr 8000508: 40021000 .word 0x40021000 0800050c : * @rmtoll ICSCR MSITRIM LL_RCC_MSI_SetCalibTrimming * @param Value Between Min_Data = 0 and Max_Data = 255 * @retval None */ __STATIC_INLINE void LL_RCC_MSI_SetCalibTrimming(uint32_t Value) { 800050c: b480 push {r7} 800050e: b083 sub sp, #12 8000510: af00 add r7, sp, #0 8000512: 6078 str r0, [r7, #4] MODIFY_REG(RCC->ICSCR, RCC_ICSCR_MSITRIM, Value << RCC_ICSCR_MSITRIM_Pos); 8000514: 4b07 ldr r3, [pc, #28] ; (8000534 ) 8000516: 685b ldr r3, [r3, #4] 8000518: f423 427f bic.w r2, r3, #65280 ; 0xff00 800051c: 687b ldr r3, [r7, #4] 800051e: 021b lsls r3, r3, #8 8000520: 4904 ldr r1, [pc, #16] ; (8000534 ) 8000522: 4313 orrs r3, r2 8000524: 604b str r3, [r1, #4] } 8000526: bf00 nop 8000528: 370c adds r7, #12 800052a: 46bd mov sp, r7 800052c: f85d 7b04 ldr.w r7, [sp], #4 8000530: 4770 bx lr 8000532: bf00 nop 8000534: 40021000 .word 0x40021000 08000538 : * @arg @ref LL_RCC_SYS_CLKSOURCE_HSE * @arg @ref LL_RCC_SYS_CLKSOURCE_PLL * @retval None */ __STATIC_INLINE void LL_RCC_SetSysClkSource(uint32_t Source) { 8000538: b480 push {r7} 800053a: b083 sub sp, #12 800053c: af00 add r7, sp, #0 800053e: 6078 str r0, [r7, #4] MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, Source); 8000540: 4b06 ldr r3, [pc, #24] ; (800055c ) 8000542: 689b ldr r3, [r3, #8] 8000544: f023 0203 bic.w r2, r3, #3 8000548: 4904 ldr r1, [pc, #16] ; (800055c ) 800054a: 687b ldr r3, [r7, #4] 800054c: 4313 orrs r3, r2 800054e: 608b str r3, [r1, #8] } 8000550: bf00 nop 8000552: 370c adds r7, #12 8000554: 46bd mov sp, r7 8000556: f85d 7b04 ldr.w r7, [sp], #4 800055a: 4770 bx lr 800055c: 40021000 .word 0x40021000 08000560 : * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSI * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSE * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLL */ __STATIC_INLINE uint32_t LL_RCC_GetSysClkSource(void) { 8000560: b480 push {r7} 8000562: af00 add r7, sp, #0 return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_SWS)); 8000564: 4b04 ldr r3, [pc, #16] ; (8000578 ) 8000566: 689b ldr r3, [r3, #8] 8000568: f003 030c and.w r3, r3, #12 } 800056c: 4618 mov r0, r3 800056e: 46bd mov sp, r7 8000570: f85d 7b04 ldr.w r7, [sp], #4 8000574: 4770 bx lr 8000576: bf00 nop 8000578: 40021000 .word 0x40021000 0800057c : * @arg @ref LL_RCC_SYSCLK_DIV_256 * @arg @ref LL_RCC_SYSCLK_DIV_512 * @retval None */ __STATIC_INLINE void LL_RCC_SetAHBPrescaler(uint32_t Prescaler) { 800057c: b480 push {r7} 800057e: b083 sub sp, #12 8000580: af00 add r7, sp, #0 8000582: 6078 str r0, [r7, #4] MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, Prescaler); 8000584: 4b06 ldr r3, [pc, #24] ; (80005a0 ) 8000586: 689b ldr r3, [r3, #8] 8000588: f023 02f0 bic.w r2, r3, #240 ; 0xf0 800058c: 4904 ldr r1, [pc, #16] ; (80005a0 ) 800058e: 687b ldr r3, [r7, #4] 8000590: 4313 orrs r3, r2 8000592: 608b str r3, [r1, #8] } 8000594: bf00 nop 8000596: 370c adds r7, #12 8000598: 46bd mov sp, r7 800059a: f85d 7b04 ldr.w r7, [sp], #4 800059e: 4770 bx lr 80005a0: 40021000 .word 0x40021000 080005a4 : * @arg @ref LL_RCC_APB1_DIV_8 * @arg @ref LL_RCC_APB1_DIV_16 * @retval None */ __STATIC_INLINE void LL_RCC_SetAPB1Prescaler(uint32_t Prescaler) { 80005a4: b480 push {r7} 80005a6: b083 sub sp, #12 80005a8: af00 add r7, sp, #0 80005aa: 6078 str r0, [r7, #4] MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, Prescaler); 80005ac: 4b06 ldr r3, [pc, #24] ; (80005c8 ) 80005ae: 689b ldr r3, [r3, #8] 80005b0: f423 62e0 bic.w r2, r3, #1792 ; 0x700 80005b4: 4904 ldr r1, [pc, #16] ; (80005c8 ) 80005b6: 687b ldr r3, [r7, #4] 80005b8: 4313 orrs r3, r2 80005ba: 608b str r3, [r1, #8] } 80005bc: bf00 nop 80005be: 370c adds r7, #12 80005c0: 46bd mov sp, r7 80005c2: f85d 7b04 ldr.w r7, [sp], #4 80005c6: 4770 bx lr 80005c8: 40021000 .word 0x40021000 080005cc : * @arg @ref LL_RCC_APB2_DIV_8 * @arg @ref LL_RCC_APB2_DIV_16 * @retval None */ __STATIC_INLINE void LL_RCC_SetAPB2Prescaler(uint32_t Prescaler) { 80005cc: b480 push {r7} 80005ce: b083 sub sp, #12 80005d0: af00 add r7, sp, #0 80005d2: 6078 str r0, [r7, #4] MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, Prescaler); 80005d4: 4b06 ldr r3, [pc, #24] ; (80005f0 ) 80005d6: 689b ldr r3, [r3, #8] 80005d8: f423 5260 bic.w r2, r3, #14336 ; 0x3800 80005dc: 4904 ldr r1, [pc, #16] ; (80005f0 ) 80005de: 687b ldr r3, [r7, #4] 80005e0: 4313 orrs r3, r2 80005e2: 608b str r3, [r1, #8] } 80005e4: bf00 nop 80005e6: 370c adds r7, #12 80005e8: 46bd mov sp, r7 80005ea: f85d 7b04 ldr.w r7, [sp], #4 80005ee: 4770 bx lr 80005f0: 40021000 .word 0x40021000 080005f4 : * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE_DIV32 * @retval None */ __STATIC_INLINE void LL_RCC_SetRTCClockSource(uint32_t Source) { 80005f4: b480 push {r7} 80005f6: b083 sub sp, #12 80005f8: af00 add r7, sp, #0 80005fa: 6078 str r0, [r7, #4] MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, Source); 80005fc: 4b07 ldr r3, [pc, #28] ; (800061c ) 80005fe: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90 8000602: f423 7240 bic.w r2, r3, #768 ; 0x300 8000606: 4905 ldr r1, [pc, #20] ; (800061c ) 8000608: 687b ldr r3, [r7, #4] 800060a: 4313 orrs r3, r2 800060c: f8c1 3090 str.w r3, [r1, #144] ; 0x90 } 8000610: bf00 nop 8000612: 370c adds r7, #12 8000614: 46bd mov sp, r7 8000616: f85d 7b04 ldr.w r7, [sp], #4 800061a: 4770 bx lr 800061c: 40021000 .word 0x40021000 08000620 : * @brief Enable RTC * @rmtoll BDCR RTCEN LL_RCC_EnableRTC * @retval None */ __STATIC_INLINE void LL_RCC_EnableRTC(void) { 8000620: b480 push {r7} 8000622: af00 add r7, sp, #0 SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN); 8000624: 4b06 ldr r3, [pc, #24] ; (8000640 ) 8000626: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90 800062a: 4a05 ldr r2, [pc, #20] ; (8000640 ) 800062c: f443 4300 orr.w r3, r3, #32768 ; 0x8000 8000630: f8c2 3090 str.w r3, [r2, #144] ; 0x90 } 8000634: bf00 nop 8000636: 46bd mov sp, r7 8000638: f85d 7b04 ldr.w r7, [sp], #4 800063c: 4770 bx lr 800063e: bf00 nop 8000640: 40021000 .word 0x40021000 08000644 : * @brief Force the Backup domain reset * @rmtoll BDCR BDRST LL_RCC_ForceBackupDomainReset * @retval None */ __STATIC_INLINE void LL_RCC_ForceBackupDomainReset(void) { 8000644: b480 push {r7} 8000646: af00 add r7, sp, #0 SET_BIT(RCC->BDCR, RCC_BDCR_BDRST); 8000648: 4b06 ldr r3, [pc, #24] ; (8000664 ) 800064a: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90 800064e: 4a05 ldr r2, [pc, #20] ; (8000664 ) 8000650: f443 3380 orr.w r3, r3, #65536 ; 0x10000 8000654: f8c2 3090 str.w r3, [r2, #144] ; 0x90 } 8000658: bf00 nop 800065a: 46bd mov sp, r7 800065c: f85d 7b04 ldr.w r7, [sp], #4 8000660: 4770 bx lr 8000662: bf00 nop 8000664: 40021000 .word 0x40021000 08000668 : * @brief Release the Backup domain reset * @rmtoll BDCR BDRST LL_RCC_ReleaseBackupDomainReset * @retval None */ __STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset(void) { 8000668: b480 push {r7} 800066a: af00 add r7, sp, #0 CLEAR_BIT(RCC->BDCR, RCC_BDCR_BDRST); 800066c: 4b06 ldr r3, [pc, #24] ; (8000688 ) 800066e: f8d3 3090 ldr.w r3, [r3, #144] ; 0x90 8000672: 4a05 ldr r2, [pc, #20] ; (8000688 ) 8000674: f423 3380 bic.w r3, r3, #65536 ; 0x10000 8000678: f8c2 3090 str.w r3, [r2, #144] ; 0x90 } 800067c: bf00 nop 800067e: 46bd mov sp, r7 8000680: f85d 7b04 ldr.w r7, [sp], #4 8000684: 4770 bx lr 8000686: bf00 nop 8000688: 40021000 .word 0x40021000 0800068c : * @brief Enable PLL * @rmtoll CR PLLON LL_RCC_PLL_Enable * @retval None */ __STATIC_INLINE void LL_RCC_PLL_Enable(void) { 800068c: b480 push {r7} 800068e: af00 add r7, sp, #0 SET_BIT(RCC->CR, RCC_CR_PLLON); 8000690: 4b05 ldr r3, [pc, #20] ; (80006a8 ) 8000692: 681b ldr r3, [r3, #0] 8000694: 4a04 ldr r2, [pc, #16] ; (80006a8 ) 8000696: f043 7380 orr.w r3, r3, #16777216 ; 0x1000000 800069a: 6013 str r3, [r2, #0] } 800069c: bf00 nop 800069e: 46bd mov sp, r7 80006a0: f85d 7b04 ldr.w r7, [sp], #4 80006a4: 4770 bx lr 80006a6: bf00 nop 80006a8: 40021000 .word 0x40021000 080006ac : * @brief Check if PLL Ready * @rmtoll CR PLLRDY LL_RCC_PLL_IsReady * @retval State of bit (1 or 0). */ __STATIC_INLINE uint32_t LL_RCC_PLL_IsReady(void) { 80006ac: b480 push {r7} 80006ae: af00 add r7, sp, #0 return ((READ_BIT(RCC->CR, RCC_CR_PLLRDY) == RCC_CR_PLLRDY) ? 1UL : 0UL); 80006b0: 4b07 ldr r3, [pc, #28] ; (80006d0 ) 80006b2: 681b ldr r3, [r3, #0] 80006b4: f003 7300 and.w r3, r3, #33554432 ; 0x2000000 80006b8: f1b3 7f00 cmp.w r3, #33554432 ; 0x2000000 80006bc: d101 bne.n 80006c2 80006be: 2301 movs r3, #1 80006c0: e000 b.n 80006c4 80006c2: 2300 movs r3, #0 } 80006c4: 4618 mov r0, r3 80006c6: 46bd mov sp, r7 80006c8: f85d 7b04 ldr.w r7, [sp], #4 80006cc: 4770 bx lr 80006ce: bf00 nop 80006d0: 40021000 .word 0x40021000 080006d4 : * @arg @ref LL_RCC_PLLR_DIV_6 * @arg @ref LL_RCC_PLLR_DIV_8 * @retval None */ __STATIC_INLINE void LL_RCC_PLL_ConfigDomain_SYS(uint32_t Source, uint32_t PLLM, uint32_t PLLN, uint32_t PLLR) { 80006d4: b480 push {r7} 80006d6: b085 sub sp, #20 80006d8: af00 add r7, sp, #0 80006da: 60f8 str r0, [r7, #12] 80006dc: 60b9 str r1, [r7, #8] 80006de: 607a str r2, [r7, #4] 80006e0: 603b str r3, [r7, #0] MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM | RCC_PLLCFGR_PLLN | RCC_PLLCFGR_PLLR, 80006e2: 4b0a ldr r3, [pc, #40] ; (800070c ) 80006e4: 68da ldr r2, [r3, #12] 80006e6: 4b0a ldr r3, [pc, #40] ; (8000710 ) 80006e8: 4013 ands r3, r2 80006ea: 68f9 ldr r1, [r7, #12] 80006ec: 68ba ldr r2, [r7, #8] 80006ee: 4311 orrs r1, r2 80006f0: 687a ldr r2, [r7, #4] 80006f2: 0212 lsls r2, r2, #8 80006f4: 4311 orrs r1, r2 80006f6: 683a ldr r2, [r7, #0] 80006f8: 430a orrs r2, r1 80006fa: 4904 ldr r1, [pc, #16] ; (800070c ) 80006fc: 4313 orrs r3, r2 80006fe: 60cb str r3, [r1, #12] Source | PLLM | (PLLN << RCC_PLLCFGR_PLLN_Pos) | PLLR); } 8000700: bf00 nop 8000702: 3714 adds r7, #20 8000704: 46bd mov sp, r7 8000706: f85d 7b04 ldr.w r7, [sp], #4 800070a: 4770 bx lr 800070c: 40021000 .word 0x40021000 8000710: f9ff808c .word 0xf9ff808c 08000714 : * @brief Enable PLL output mapped on SYSCLK domain * @rmtoll PLLCFGR PLLREN LL_RCC_PLL_EnableDomain_SYS * @retval None */ __STATIC_INLINE void LL_RCC_PLL_EnableDomain_SYS(void) { 8000714: b480 push {r7} 8000716: af00 add r7, sp, #0 SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLREN); 8000718: 4b05 ldr r3, [pc, #20] ; (8000730 ) 800071a: 68db ldr r3, [r3, #12] 800071c: 4a04 ldr r2, [pc, #16] ; (8000730 ) 800071e: f043 7380 orr.w r3, r3, #16777216 ; 0x1000000 8000722: 60d3 str r3, [r2, #12] } 8000724: bf00 nop 8000726: 46bd mov sp, r7 8000728: f85d 7b04 ldr.w r7, [sp], #4 800072c: 4770 bx lr 800072e: bf00 nop 8000730: 40021000 .word 0x40021000 08000734 : * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_APB1_GRP1_EnableClock(uint32_t Periphs) { 8000734: b480 push {r7} 8000736: b085 sub sp, #20 8000738: af00 add r7, sp, #0 800073a: 6078 str r0, [r7, #4] __IO uint32_t tmpreg; SET_BIT(RCC->APB1ENR1, Periphs); 800073c: 4b08 ldr r3, [pc, #32] ; (8000760 ) 800073e: 6d9a ldr r2, [r3, #88] ; 0x58 8000740: 4907 ldr r1, [pc, #28] ; (8000760 ) 8000742: 687b ldr r3, [r7, #4] 8000744: 4313 orrs r3, r2 8000746: 658b str r3, [r1, #88] ; 0x58 /* Delay after an RCC peripheral clock enabling */ tmpreg = READ_BIT(RCC->APB1ENR1, Periphs); 8000748: 4b05 ldr r3, [pc, #20] ; (8000760 ) 800074a: 6d9a ldr r2, [r3, #88] ; 0x58 800074c: 687b ldr r3, [r7, #4] 800074e: 4013 ands r3, r2 8000750: 60fb str r3, [r7, #12] (void)tmpreg; 8000752: 68fb ldr r3, [r7, #12] } 8000754: bf00 nop 8000756: 3714 adds r7, #20 8000758: 46bd mov sp, r7 800075a: f85d 7b04 ldr.w r7, [sp], #4 800075e: 4770 bx lr 8000760: 40021000 .word 0x40021000 08000764 : * * (*) value not defined in all devices. * @retval None */ __STATIC_INLINE void LL_FLASH_SetLatency(uint32_t Latency) { 8000764: b480 push {r7} 8000766: b083 sub sp, #12 8000768: af00 add r7, sp, #0 800076a: 6078 str r0, [r7, #4] MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, Latency); 800076c: 4b06 ldr r3, [pc, #24] ; (8000788 ) 800076e: 681b ldr r3, [r3, #0] 8000770: f023 0207 bic.w r2, r3, #7 8000774: 4904 ldr r1, [pc, #16] ; (8000788 ) 8000776: 687b ldr r3, [r7, #4] 8000778: 4313 orrs r3, r2 800077a: 600b str r3, [r1, #0] } 800077c: bf00 nop 800077e: 370c adds r7, #12 8000780: 46bd mov sp, r7 8000782: f85d 7b04 ldr.w r7, [sp], #4 8000786: 4770 bx lr 8000788: 40022000 .word 0x40022000 0800078c : * @arg @ref LL_FLASH_LATENCY_15 (*) * * (*) value not defined in all devices. */ __STATIC_INLINE uint32_t LL_FLASH_GetLatency(void) { 800078c: b480 push {r7} 800078e: af00 add r7, sp, #0 return (uint32_t)(READ_BIT(FLASH->ACR, FLASH_ACR_LATENCY)); 8000790: 4b04 ldr r3, [pc, #16] ; (80007a4 ) 8000792: 681b ldr r3, [r3, #0] 8000794: f003 0307 and.w r3, r3, #7 } 8000798: 4618 mov r0, r3 800079a: 46bd mov sp, r7 800079c: f85d 7b04 ldr.w r7, [sp], #4 80007a0: 4770 bx lr 80007a2: bf00 nop 80007a4: 40022000 .word 0x40022000 080007a8 : * @brief Enable SysTick exception request * @rmtoll STK_CTRL TICKINT LL_SYSTICK_EnableIT * @retval None */ __STATIC_INLINE void LL_SYSTICK_EnableIT(void) { 80007a8: b480 push {r7} 80007aa: af00 add r7, sp, #0 SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); 80007ac: 4b05 ldr r3, [pc, #20] ; (80007c4 ) 80007ae: 681b ldr r3, [r3, #0] 80007b0: 4a04 ldr r2, [pc, #16] ; (80007c4 ) 80007b2: f043 0302 orr.w r3, r3, #2 80007b6: 6013 str r3, [r2, #0] } 80007b8: bf00 nop 80007ba: 46bd mov sp, r7 80007bc: f85d 7b04 ldr.w r7, [sp], #4 80007c0: 4770 bx lr 80007c2: bf00 nop 80007c4: e000e010 .word 0xe000e010 080007c8 : * @brief Processor uses sleep as its low power mode * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableSleep * @retval None */ __STATIC_INLINE void LL_LPM_EnableSleep(void) { 80007c8: b480 push {r7} 80007ca: af00 add r7, sp, #0 /* Clear SLEEPDEEP bit of Cortex System Control Register */ CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); 80007cc: 4b05 ldr r3, [pc, #20] ; (80007e4 ) 80007ce: 691b ldr r3, [r3, #16] 80007d0: 4a04 ldr r2, [pc, #16] ; (80007e4 ) 80007d2: f023 0304 bic.w r3, r3, #4 80007d6: 6113 str r3, [r2, #16] } 80007d8: bf00 nop 80007da: 46bd mov sp, r7 80007dc: f85d 7b04 ldr.w r7, [sp], #4 80007e0: 4770 bx lr 80007e2: bf00 nop 80007e4: e000ed00 .word 0xe000ed00 080007e8 : * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE1 * @arg @ref LL_PWR_REGU_VOLTAGE_SCALE2 * @retval None */ __STATIC_INLINE void LL_PWR_SetRegulVoltageScaling(uint32_t VoltageScaling) { 80007e8: b480 push {r7} 80007ea: b083 sub sp, #12 80007ec: af00 add r7, sp, #0 80007ee: 6078 str r0, [r7, #4] MODIFY_REG(PWR->CR1, PWR_CR1_VOS, VoltageScaling); 80007f0: 4b06 ldr r3, [pc, #24] ; (800080c ) 80007f2: 681b ldr r3, [r3, #0] 80007f4: f423 62c0 bic.w r2, r3, #1536 ; 0x600 80007f8: 4904 ldr r1, [pc, #16] ; (800080c ) 80007fa: 687b ldr r3, [r7, #4] 80007fc: 4313 orrs r3, r2 80007fe: 600b str r3, [r1, #0] } 8000800: bf00 nop 8000802: 370c adds r7, #12 8000804: 46bd mov sp, r7 8000806: f85d 7b04 ldr.w r7, [sp], #4 800080a: 4770 bx lr 800080c: 40007000 .word 0x40007000 08000810 : * @brief Enable access to the backup domain * @rmtoll CR1 DBP LL_PWR_EnableBkUpAccess * @retval None */ __STATIC_INLINE void LL_PWR_EnableBkUpAccess(void) { 8000810: b480 push {r7} 8000812: af00 add r7, sp, #0 SET_BIT(PWR->CR1, PWR_CR1_DBP); 8000814: 4b05 ldr r3, [pc, #20] ; (800082c ) 8000816: 681b ldr r3, [r3, #0] 8000818: 4a04 ldr r2, [pc, #16] ; (800082c ) 800081a: f443 7380 orr.w r3, r3, #256 ; 0x100 800081e: 6013 str r3, [r2, #0] } 8000820: bf00 nop 8000822: 46bd mov sp, r7 8000824: f85d 7b04 ldr.w r7, [sp], #4 8000828: 4770 bx lr 800082a: bf00 nop 800082c: 40007000 .word 0x40007000 08000830 : volatile uint32_t msTicks = 0; volatile uint8_t expe = 2; volatile uint8_t blue_mode = 0; void SysTick_Handler() { 8000830: b580 push {r7, lr} 8000832: af00 add r7, sp, #0 if ( BLUE_BUTTON() ){ 8000834: f7ff fdc6 bl 80003c4 8000838: 4603 mov r3, r0 800083a: 2b00 cmp r3, #0 800083c: d002 beq.n 8000844 blue_mode = 1 ; 800083e: 4b15 ldr r3, [pc, #84] ; (8000894 ) 8000840: 2201 movs r2, #1 8000842: 701a strb r2, [r3, #0] } msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */ 8000844: 4b14 ldr r3, [pc, #80] ; (8000898 ) 8000846: 681b ldr r3, [r3, #0] 8000848: 3301 adds r3, #1 800084a: 4a13 ldr r2, [pc, #76] ; (8000898 ) 800084c: 6013 str r3, [r2, #0] if (msTicks == 5 * expe){ 800084e: 4b13 ldr r3, [pc, #76] ; (800089c ) 8000850: 781b ldrb r3, [r3, #0] 8000852: b2db uxtb r3, r3 8000854: 461a mov r2, r3 8000856: 4613 mov r3, r2 8000858: 009b lsls r3, r3, #2 800085a: 4413 add r3, r2 800085c: 461a mov r2, r3 800085e: 4b0e ldr r3, [pc, #56] ; (8000898 ) 8000860: 681b ldr r3, [r3, #0] 8000862: 429a cmp r2, r3 8000864: d103 bne.n 800086e LED_GREEN(0); 8000866: 2000 movs r0, #0 8000868: f7ff fd96 bl 8000398 800086c: e009 b.n 8000882 }else if(msTicks >= 200){ 800086e: 4b0a ldr r3, [pc, #40] ; (8000898 ) 8000870: 681b ldr r3, [r3, #0] 8000872: 2bc7 cmp r3, #199 ; 0xc7 8000874: d905 bls.n 8000882 msTicks = 0; 8000876: 4b08 ldr r3, [pc, #32] ; (8000898 ) 8000878: 2200 movs r2, #0 800087a: 601a str r2, [r3, #0] LED_GREEN(1); 800087c: 2001 movs r0, #1 800087e: f7ff fd8b bl 8000398 } if(expe == 2){ 8000882: 4b06 ldr r3, [pc, #24] ; (800089c ) 8000884: 781b ldrb r3, [r3, #0] 8000886: b2db uxtb r3, r3 8000888: 2b02 cmp r3, #2 800088a: d101 bne.n 8000890 CLK_TOGGLE(); 800088c: f7ff fd78 bl 8000380 } } 8000890: bf00 nop 8000892: bd80 pop {r7, pc} 8000894: 20000030 .word 0x20000030 8000898: 2000002c .word 0x2000002c 800089c: 20000000 .word 0x20000000 080008a0
: int main(void) { 80008a0: b580 push {r7, lr} 80008a2: af00 add r7, sp, #0 // LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR ); // LL_PWR_EnableBkUpAccess(); // RTC->BKP0R = expe; // } // LL_PWR_DisableBkUpAccess(); switch(expe){ 80008a4: 4b15 ldr r3, [pc, #84] ; (80008fc ) 80008a6: 781b ldrb r3, [r3, #0] 80008a8: b2db uxtb r3, r3 80008aa: 2b01 cmp r3, #1 80008ac: d002 beq.n 80008b4 80008ae: 2b02 cmp r3, #2 80008b0: d003 beq.n 80008ba 80008b2: e005 b.n 80008c0 case 1: /* Configure the system clock */ SystemClock_Config_80M(); 80008b4: f000 f890 bl 80009d8 break; 80008b8: e002 b.n 80008c0 case 2: /* Configure the system clock */ SystemClock_Config_24M_LSE(); 80008ba: f000 f825 bl 8000908 break; 80008be: bf00 nop // config GPIO GPIO_init(); 80008c0: f7ff fd3a bl 8000338 // init systick timer (tick period at 1 ms) LL_Init1msTick( SystemCoreClock ); 80008c4: 4b0e ldr r3, [pc, #56] ; (8000900 ) 80008c6: 681b ldr r3, [r3, #0] 80008c8: 4618 mov r0, r3 80008ca: f000 fa65 bl 8000d98 LL_SYSTICK_EnableIT(); 80008ce: f7ff ff6b bl 80007a8 //Setup Sleep mode LL_LPM_EnableSleep(); 80008d2: f7ff ff79 bl 80007c8 //LL_LPM_EnableSleepOnExit(); while (1) { if (blue_mode){ 80008d6: 4b0b ldr r3, [pc, #44] ; (8000904 ) 80008d8: 781b ldrb r3, [r3, #0] 80008da: b2db uxtb r3, r3 80008dc: 2b00 cmp r3, #0 80008de: d0fa beq.n 80008d6 switch(expe){ 80008e0: 4b06 ldr r3, [pc, #24] ; (80008fc ) 80008e2: 781b ldrb r3, [r3, #0] 80008e4: b2db uxtb r3, r3 80008e6: 2b01 cmp r3, #1 80008e8: d002 beq.n 80008f0 80008ea: 2b02 cmp r3, #2 80008ec: d002 beq.n 80008f4 80008ee: e004 b.n 80008fa case 1: __WFI(); 80008f0: bf30 wfi break; 80008f2: e002 b.n 80008fa case 2: LL_RCC_MSI_EnablePLLMode(); 80008f4: f7ff fdd6 bl 80004a4 break; 80008f8: bf00 nop if (blue_mode){ 80008fa: e7ec b.n 80008d6 80008fc: 20000000 .word 0x20000000 8000900: 20000004 .word 0x20000004 8000904: 20000030 .word 0x20000030 08000908 : * @brief System Clock Configuration * @retval None * 24Mhz + RTC + LSE */ void SystemClock_Config_24M_LSE(void) { 8000908: b580 push {r7, lr} 800090a: af00 add r7, sp, #0 LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR ); 800090c: f04f 5080 mov.w r0, #268435456 ; 0x10000000 8000910: f7ff ff10 bl 8000734 LL_FLASH_SetLatency(LL_FLASH_LATENCY_1); 8000914: 2001 movs r0, #1 8000916: f7ff ff25 bl 8000764 while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1) 800091a: bf00 nop 800091c: f7ff ff36 bl 800078c 8000920: 4603 mov r3, r0 8000922: 2b01 cmp r3, #1 8000924: d1fa bne.n 800091c { } LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1); 8000926: f44f 7000 mov.w r0, #512 ; 0x200 800092a: f7ff ff5d bl 80007e8 LL_RCC_MSI_Enable(); 800092e: f7ff fd97 bl 8000460 /* Wait till MSI is ready */ while(LL_RCC_MSI_IsReady() != 1) 8000932: bf00 nop 8000934: f7ff fda4 bl 8000480 8000938: 4603 mov r3, r0 800093a: 2b01 cmp r3, #1 800093c: d1fa bne.n 8000934 { } LL_PWR_EnableBkUpAccess(); 800093e: f7ff ff67 bl 8000810 LL_RCC_ForceBackupDomainReset(); 8000942: f7ff fe7f bl 8000644 LL_RCC_ReleaseBackupDomainReset(); 8000946: f7ff fe8f bl 8000668 LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW); 800094a: 2000 movs r0, #0 800094c: f7ff fd5e bl 800040c LL_RCC_MSI_EnableRangeSelection(); 8000950: f7ff fdb8 bl 80004c4 LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6); 8000954: 2060 movs r0, #96 ; 0x60 8000956: f7ff fdc5 bl 80004e4 LL_RCC_MSI_SetCalibTrimming(0); 800095a: 2000 movs r0, #0 800095c: f7ff fdd6 bl 800050c // LL_RCC_MSI_EnablePLLMode(); LL_RCC_LSE_Enable(); 8000960: f7ff fd42 bl 80003e8 /* Wait till LSE is ready */ while(LL_RCC_LSE_IsReady() != 1) 8000964: bf00 nop 8000966: f7ff fd67 bl 8000438 800096a: 4603 mov r3, r0 800096c: 2b01 cmp r3, #1 800096e: d1fa bne.n 8000966 { } LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE); 8000970: f44f 7080 mov.w r0, #256 ; 0x100 8000974: f7ff fe3e bl 80005f4 LL_RCC_EnableRTC(); 8000978: f7ff fe52 bl 8000620 LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4); 800097c: f04f 7300 mov.w r3, #33554432 ; 0x2000000 8000980: 2218 movs r2, #24 8000982: 2100 movs r1, #0 8000984: 2001 movs r0, #1 8000986: f7ff fea5 bl 80006d4 LL_RCC_PLL_EnableDomain_SYS(); 800098a: f7ff fec3 bl 8000714 LL_RCC_PLL_Enable(); 800098e: f7ff fe7d bl 800068c /* Wait till PLL is ready */ while(LL_RCC_PLL_IsReady() != 1) 8000992: bf00 nop 8000994: f7ff fe8a bl 80006ac 8000998: 4603 mov r3, r0 800099a: 2b01 cmp r3, #1 800099c: d1fa bne.n 8000994 { } LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL); 800099e: 2003 movs r0, #3 80009a0: f7ff fdca bl 8000538 /* Wait till System clock is ready */ while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL) 80009a4: bf00 nop 80009a6: f7ff fddb bl 8000560 80009aa: 4603 mov r3, r0 80009ac: 2b0c cmp r3, #12 80009ae: d1fa bne.n 80009a6 { } LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1); 80009b0: 2000 movs r0, #0 80009b2: f7ff fde3 bl 800057c LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1); 80009b6: 2000 movs r0, #0 80009b8: f7ff fdf4 bl 80005a4 LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1); 80009bc: 2000 movs r0, #0 80009be: f7ff fe05 bl 80005cc LL_SetSystemCoreClock(24000000); 80009c2: 4804 ldr r0, [pc, #16] ; (80009d4 ) 80009c4: f000 f9f4 bl 8000db0 /* Update the time base */ if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK) 80009c8: 2000 movs r0, #0 80009ca: f000 f8d9 bl 8000b80 { // Error_Handler(); } } 80009ce: bf00 nop 80009d0: bd80 pop {r7, pc} 80009d2: bf00 nop 80009d4: 016e3600 .word 0x016e3600 080009d8 : void SystemClock_Config_80M(void) { 80009d8: b580 push {r7, lr} 80009da: af00 add r7, sp, #0 LL_FLASH_SetLatency(LL_FLASH_LATENCY_4); 80009dc: 2004 movs r0, #4 80009de: f7ff fec1 bl 8000764 while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4) 80009e2: bf00 nop 80009e4: f7ff fed2 bl 800078c 80009e8: 4603 mov r3, r0 80009ea: 2b04 cmp r3, #4 80009ec: d1fa bne.n 80009e4 { } LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1); 80009ee: f44f 7000 mov.w r0, #512 ; 0x200 80009f2: f7ff fef9 bl 80007e8 LL_RCC_MSI_Enable(); 80009f6: f7ff fd33 bl 8000460 /* Wait till MSI is ready */ while(LL_RCC_MSI_IsReady() != 1) 80009fa: bf00 nop 80009fc: f7ff fd40 bl 8000480 8000a00: 4603 mov r3, r0 8000a02: 2b01 cmp r3, #1 8000a04: d1fa bne.n 80009fc { } LL_RCC_MSI_EnableRangeSelection(); 8000a06: f7ff fd5d bl 80004c4 LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6); 8000a0a: 2060 movs r0, #96 ; 0x60 8000a0c: f7ff fd6a bl 80004e4 LL_RCC_MSI_SetCalibTrimming(0); 8000a10: 2000 movs r0, #0 8000a12: f7ff fd7b bl 800050c LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2); 8000a16: 2300 movs r3, #0 8000a18: 2228 movs r2, #40 ; 0x28 8000a1a: 2100 movs r1, #0 8000a1c: 2001 movs r0, #1 8000a1e: f7ff fe59 bl 80006d4 LL_RCC_PLL_EnableDomain_SYS(); 8000a22: f7ff fe77 bl 8000714 LL_RCC_PLL_Enable(); 8000a26: f7ff fe31 bl 800068c /* Wait till PLL is ready */ while(LL_RCC_PLL_IsReady() != 1) 8000a2a: bf00 nop 8000a2c: f7ff fe3e bl 80006ac 8000a30: 4603 mov r3, r0 8000a32: 2b01 cmp r3, #1 8000a34: d1fa bne.n 8000a2c { } LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL); 8000a36: 2003 movs r0, #3 8000a38: f7ff fd7e bl 8000538 /* Wait till System clock is ready */ while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL) 8000a3c: bf00 nop 8000a3e: f7ff fd8f bl 8000560 8000a42: 4603 mov r3, r0 8000a44: 2b0c cmp r3, #12 8000a46: d1fa bne.n 8000a3e { } LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1); 8000a48: 2000 movs r0, #0 8000a4a: f7ff fd97 bl 800057c LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1); 8000a4e: 2000 movs r0, #0 8000a50: f7ff fda8 bl 80005a4 LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1); 8000a54: 2000 movs r0, #0 8000a56: f7ff fdb9 bl 80005cc LL_SetSystemCoreClock(80000000); 8000a5a: 4804 ldr r0, [pc, #16] ; (8000a6c ) 8000a5c: f000 f9a8 bl 8000db0 /* Update the time base */ if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK) 8000a60: 2000 movs r0, #0 8000a62: f000 f88d bl 8000b80 { // Error_Handler(); } } 8000a66: bf00 nop 8000a68: bd80 pop {r7, pc} 8000a6a: bf00 nop 8000a6c: 04c4b400 .word 0x04c4b400 08000a70 : /******************************************************************************/ /** * @brief This function handles Non maskable interrupt. */ void NMI_Handler(void) { 8000a70: b480 push {r7} 8000a72: af00 add r7, sp, #0 /* USER CODE END NonMaskableInt_IRQn 0 */ /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ /* USER CODE END NonMaskableInt_IRQn 1 */ } 8000a74: bf00 nop 8000a76: 46bd mov sp, r7 8000a78: f85d 7b04 ldr.w r7, [sp], #4 8000a7c: 4770 bx lr 08000a7e : /** * @brief This function handles Hard fault interrupt. */ void HardFault_Handler(void) { 8000a7e: b480 push {r7} 8000a80: af00 add r7, sp, #0 /* USER CODE BEGIN HardFault_IRQn 0 */ /* USER CODE END HardFault_IRQn 0 */ while (1) 8000a82: e7fe b.n 8000a82 08000a84 : /** * @brief This function handles Memory management fault. */ void MemManage_Handler(void) { 8000a84: b480 push {r7} 8000a86: af00 add r7, sp, #0 /* USER CODE BEGIN MemoryManagement_IRQn 0 */ /* USER CODE END MemoryManagement_IRQn 0 */ while (1) 8000a88: e7fe b.n 8000a88 08000a8a : /** * @brief This function handles Prefetch fault, memory access fault. */ void BusFault_Handler(void) { 8000a8a: b480 push {r7} 8000a8c: af00 add r7, sp, #0 /* USER CODE BEGIN BusFault_IRQn 0 */ /* USER CODE END BusFault_IRQn 0 */ while (1) 8000a8e: e7fe b.n 8000a8e 08000a90 : /** * @brief This function handles Undefined instruction or illegal state. */ void UsageFault_Handler(void) { 8000a90: b480 push {r7} 8000a92: af00 add r7, sp, #0 /* USER CODE BEGIN UsageFault_IRQn 0 */ /* USER CODE END UsageFault_IRQn 0 */ while (1) 8000a94: e7fe b.n 8000a94 08000a96 : /** * @brief This function handles System service call via SWI instruction. */ void SVC_Handler(void) { 8000a96: b480 push {r7} 8000a98: af00 add r7, sp, #0 /* USER CODE END SVCall_IRQn 0 */ /* USER CODE BEGIN SVCall_IRQn 1 */ /* USER CODE END SVCall_IRQn 1 */ } 8000a9a: bf00 nop 8000a9c: 46bd mov sp, r7 8000a9e: f85d 7b04 ldr.w r7, [sp], #4 8000aa2: 4770 bx lr 08000aa4 : /** * @brief This function handles Debug monitor. */ void DebugMon_Handler(void) { 8000aa4: b480 push {r7} 8000aa6: af00 add r7, sp, #0 /* USER CODE END DebugMonitor_IRQn 0 */ /* USER CODE BEGIN DebugMonitor_IRQn 1 */ /* USER CODE END DebugMonitor_IRQn 1 */ } 8000aa8: bf00 nop 8000aaa: 46bd mov sp, r7 8000aac: f85d 7b04 ldr.w r7, [sp], #4 8000ab0: 4770 bx lr 08000ab2 : /** * @brief This function handles Pendable request for system service. */ void PendSV_Handler(void) { 8000ab2: b480 push {r7} 8000ab4: af00 add r7, sp, #0 /* USER CODE END PendSV_IRQn 0 */ /* USER CODE BEGIN PendSV_IRQn 1 */ /* USER CODE END PendSV_IRQn 1 */ } 8000ab6: bf00 nop 8000ab8: 46bd mov sp, r7 8000aba: f85d 7b04 ldr.w r7, [sp], #4 8000abe: 4770 bx lr 08000ac0 : * @param None * @retval None */ void SystemInit(void) { 8000ac0: b480 push {r7} 8000ac2: af00 add r7, sp, #0 /* FPU settings ------------------------------------------------------------*/ #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */ 8000ac4: 4b17 ldr r3, [pc, #92] ; (8000b24 ) 8000ac6: f8d3 3088 ldr.w r3, [r3, #136] ; 0x88 8000aca: 4a16 ldr r2, [pc, #88] ; (8000b24 ) 8000acc: f443 0370 orr.w r3, r3, #15728640 ; 0xf00000 8000ad0: f8c2 3088 str.w r3, [r2, #136] ; 0x88 #endif /* Reset the RCC clock configuration to the default reset state ------------*/ /* Set MSION bit */ RCC->CR |= RCC_CR_MSION; 8000ad4: 4b14 ldr r3, [pc, #80] ; (8000b28 ) 8000ad6: 681b ldr r3, [r3, #0] 8000ad8: 4a13 ldr r2, [pc, #76] ; (8000b28 ) 8000ada: f043 0301 orr.w r3, r3, #1 8000ade: 6013 str r3, [r2, #0] /* Reset CFGR register */ RCC->CFGR = 0x00000000U; 8000ae0: 4b11 ldr r3, [pc, #68] ; (8000b28 ) 8000ae2: 2200 movs r2, #0 8000ae4: 609a str r2, [r3, #8] /* Reset HSEON, CSSON , HSION, and PLLON bits */ RCC->CR &= 0xEAF6FFFFU; 8000ae6: 4b10 ldr r3, [pc, #64] ; (8000b28 ) 8000ae8: 681b ldr r3, [r3, #0] 8000aea: 4a0f ldr r2, [pc, #60] ; (8000b28 ) 8000aec: f023 53a8 bic.w r3, r3, #352321536 ; 0x15000000 8000af0: f423 2310 bic.w r3, r3, #589824 ; 0x90000 8000af4: 6013 str r3, [r2, #0] /* Reset PLLCFGR register */ RCC->PLLCFGR = 0x00001000U; 8000af6: 4b0c ldr r3, [pc, #48] ; (8000b28 ) 8000af8: f44f 5280 mov.w r2, #4096 ; 0x1000 8000afc: 60da str r2, [r3, #12] /* Reset HSEBYP bit */ RCC->CR &= 0xFFFBFFFFU; 8000afe: 4b0a ldr r3, [pc, #40] ; (8000b28 ) 8000b00: 681b ldr r3, [r3, #0] 8000b02: 4a09 ldr r2, [pc, #36] ; (8000b28 ) 8000b04: f423 2380 bic.w r3, r3, #262144 ; 0x40000 8000b08: 6013 str r3, [r2, #0] /* Disable all interrupts */ RCC->CIER = 0x00000000U; 8000b0a: 4b07 ldr r3, [pc, #28] ; (8000b28 ) 8000b0c: 2200 movs r2, #0 8000b0e: 619a str r2, [r3, #24] /* Configure the Vector Table location add offset address ------------------*/ #ifdef VECT_TAB_SRAM SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */ #else SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */ 8000b10: 4b04 ldr r3, [pc, #16] ; (8000b24 ) 8000b12: f04f 6200 mov.w r2, #134217728 ; 0x8000000 8000b16: 609a str r2, [r3, #8] #endif } 8000b18: bf00 nop 8000b1a: 46bd mov sp, r7 8000b1c: f85d 7b04 ldr.w r7, [sp], #4 8000b20: 4770 bx lr 8000b22: bf00 nop 8000b24: e000ed00 .word 0xe000ed00 8000b28: 40021000 .word 0x40021000 08000b2c : .section .text.Reset_Handler .weak Reset_Handler .type Reset_Handler, %function Reset_Handler: ldr sp, =_estack /* Set stack pointer */ 8000b2c: f8df d034 ldr.w sp, [pc, #52] ; 8000b64 /* Call the clock system initialization function.*/ bl SystemInit 8000b30: f7ff ffc6 bl 8000ac0 /* Copy the data segment initializers from flash to SRAM */ movs r1, #0 8000b34: 2100 movs r1, #0 b LoopCopyDataInit 8000b36: e003 b.n 8000b40 08000b38 : CopyDataInit: ldr r3, =_sidata 8000b38: 4b0b ldr r3, [pc, #44] ; (8000b68 ) ldr r3, [r3, r1] 8000b3a: 585b ldr r3, [r3, r1] str r3, [r0, r1] 8000b3c: 5043 str r3, [r0, r1] adds r1, r1, #4 8000b3e: 3104 adds r1, #4 08000b40 : LoopCopyDataInit: ldr r0, =_sdata 8000b40: 480a ldr r0, [pc, #40] ; (8000b6c ) ldr r3, =_edata 8000b42: 4b0b ldr r3, [pc, #44] ; (8000b70 ) adds r2, r0, r1 8000b44: 1842 adds r2, r0, r1 cmp r2, r3 8000b46: 429a cmp r2, r3 bcc CopyDataInit 8000b48: d3f6 bcc.n 8000b38 ldr r2, =_sbss 8000b4a: 4a0a ldr r2, [pc, #40] ; (8000b74 ) b LoopFillZerobss 8000b4c: e002 b.n 8000b54 08000b4e : /* Zero fill the bss segment. */ FillZerobss: movs r3, #0 8000b4e: 2300 movs r3, #0 str r3, [r2], #4 8000b50: f842 3b04 str.w r3, [r2], #4 08000b54 : LoopFillZerobss: ldr r3, = _ebss 8000b54: 4b08 ldr r3, [pc, #32] ; (8000b78 ) cmp r2, r3 8000b56: 429a cmp r2, r3 bcc FillZerobss 8000b58: d3f9 bcc.n 8000b4e /* Call static constructors */ bl __libc_init_array 8000b5a: f000 f939 bl 8000dd0 <__libc_init_array> /* Call the application's entry point.*/ bl main 8000b5e: f7ff fe9f bl 80008a0
08000b62 : LoopForever: b LoopForever 8000b62: e7fe b.n 8000b62 ldr sp, =_estack /* Set stack pointer */ 8000b64: 20018000 .word 0x20018000 ldr r3, =_sidata 8000b68: 08000e38 .word 0x08000e38 ldr r0, =_sdata 8000b6c: 20000000 .word 0x20000000 ldr r3, =_edata 8000b70: 20000010 .word 0x20000010 ldr r2, =_sbss 8000b74: 20000010 .word 0x20000010 ldr r3, = _ebss 8000b78: 20000034 .word 0x20000034 08000b7c : * @retval : None */ .section .text.Default_Handler,"ax",%progbits Default_Handler: Infinite_Loop: b Infinite_Loop 8000b7c: e7fe b.n 8000b7c ... 08000b80 : * implementation in user file. * @param TickPriority Tick interrupt priority. * @retval HAL status */ __weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) { 8000b80: b580 push {r7, lr} 8000b82: b084 sub sp, #16 8000b84: af00 add r7, sp, #0 8000b86: 6078 str r0, [r7, #4] HAL_StatusTypeDef status = HAL_OK; 8000b88: 2300 movs r3, #0 8000b8a: 73fb strb r3, [r7, #15] /* Check uwTickFreq for MisraC 2012 (even if uwTickFreq is a enum type that doesn't take the value zero)*/ if ((uint32_t)uwTickFreq != 0U) 8000b8c: 4b17 ldr r3, [pc, #92] ; (8000bec ) 8000b8e: 781b ldrb r3, [r3, #0] 8000b90: 2b00 cmp r3, #0 8000b92: d023 beq.n 8000bdc { /*Configure the SysTick to have interrupt in 1ms time basis*/ if (HAL_SYSTICK_Config(SystemCoreClock / (1000U / (uint32_t)uwTickFreq)) == 0U) 8000b94: 4b16 ldr r3, [pc, #88] ; (8000bf0 ) 8000b96: 681a ldr r2, [r3, #0] 8000b98: 4b14 ldr r3, [pc, #80] ; (8000bec ) 8000b9a: 781b ldrb r3, [r3, #0] 8000b9c: 4619 mov r1, r3 8000b9e: f44f 737a mov.w r3, #1000 ; 0x3e8 8000ba2: fbb3 f3f1 udiv r3, r3, r1 8000ba6: fbb2 f3f3 udiv r3, r2, r3 8000baa: 4618 mov r0, r3 8000bac: f000 f8ce bl 8000d4c 8000bb0: 4603 mov r3, r0 8000bb2: 2b00 cmp r3, #0 8000bb4: d10f bne.n 8000bd6 { /* Configure the SysTick IRQ priority */ if (TickPriority < (1UL << __NVIC_PRIO_BITS)) 8000bb6: 687b ldr r3, [r7, #4] 8000bb8: 2b0f cmp r3, #15 8000bba: d809 bhi.n 8000bd0 { HAL_NVIC_SetPriority(SysTick_IRQn, TickPriority, 0U); 8000bbc: 2200 movs r2, #0 8000bbe: 6879 ldr r1, [r7, #4] 8000bc0: f04f 30ff mov.w r0, #4294967295 8000bc4: f000 f8a6 bl 8000d14 uwTickPrio = TickPriority; 8000bc8: 4a0a ldr r2, [pc, #40] ; (8000bf4 ) 8000bca: 687b ldr r3, [r7, #4] 8000bcc: 6013 str r3, [r2, #0] 8000bce: e007 b.n 8000be0 } else { status = HAL_ERROR; 8000bd0: 2301 movs r3, #1 8000bd2: 73fb strb r3, [r7, #15] 8000bd4: e004 b.n 8000be0 } } else { status = HAL_ERROR; 8000bd6: 2301 movs r3, #1 8000bd8: 73fb strb r3, [r7, #15] 8000bda: e001 b.n 8000be0 } } else { status = HAL_ERROR; 8000bdc: 2301 movs r3, #1 8000bde: 73fb strb r3, [r7, #15] } /* Return function status */ return status; 8000be0: 7bfb ldrb r3, [r7, #15] } 8000be2: 4618 mov r0, r3 8000be4: 3710 adds r7, #16 8000be6: 46bd mov sp, r7 8000be8: bd80 pop {r7, pc} 8000bea: bf00 nop 8000bec: 2000000c .word 0x2000000c 8000bf0: 20000004 .word 0x20000004 8000bf4: 20000008 .word 0x20000008 08000bf8 <__NVIC_GetPriorityGrouping>: \brief Get Priority Grouping \details Reads the priority grouping field from the NVIC Interrupt Controller. \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). */ __STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) { 8000bf8: b480 push {r7} 8000bfa: af00 add r7, sp, #0 return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); 8000bfc: 4b04 ldr r3, [pc, #16] ; (8000c10 <__NVIC_GetPriorityGrouping+0x18>) 8000bfe: 68db ldr r3, [r3, #12] 8000c00: 0a1b lsrs r3, r3, #8 8000c02: f003 0307 and.w r3, r3, #7 } 8000c06: 4618 mov r0, r3 8000c08: 46bd mov sp, r7 8000c0a: f85d 7b04 ldr.w r7, [sp], #4 8000c0e: 4770 bx lr 8000c10: e000ed00 .word 0xe000ed00 08000c14 <__NVIC_SetPriority>: \param [in] IRQn Interrupt number. \param [in] priority Priority to set. \note The priority cannot be set for every processor exception. */ __STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) { 8000c14: b480 push {r7} 8000c16: b083 sub sp, #12 8000c18: af00 add r7, sp, #0 8000c1a: 4603 mov r3, r0 8000c1c: 6039 str r1, [r7, #0] 8000c1e: 71fb strb r3, [r7, #7] if ((int32_t)(IRQn) >= 0) 8000c20: f997 3007 ldrsb.w r3, [r7, #7] 8000c24: 2b00 cmp r3, #0 8000c26: db0a blt.n 8000c3e <__NVIC_SetPriority+0x2a> { NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 8000c28: 683b ldr r3, [r7, #0] 8000c2a: b2da uxtb r2, r3 8000c2c: 490c ldr r1, [pc, #48] ; (8000c60 <__NVIC_SetPriority+0x4c>) 8000c2e: f997 3007 ldrsb.w r3, [r7, #7] 8000c32: 0112 lsls r2, r2, #4 8000c34: b2d2 uxtb r2, r2 8000c36: 440b add r3, r1 8000c38: f883 2300 strb.w r2, [r3, #768] ; 0x300 } else { SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); } } 8000c3c: e00a b.n 8000c54 <__NVIC_SetPriority+0x40> SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 8000c3e: 683b ldr r3, [r7, #0] 8000c40: b2da uxtb r2, r3 8000c42: 4908 ldr r1, [pc, #32] ; (8000c64 <__NVIC_SetPriority+0x50>) 8000c44: 79fb ldrb r3, [r7, #7] 8000c46: f003 030f and.w r3, r3, #15 8000c4a: 3b04 subs r3, #4 8000c4c: 0112 lsls r2, r2, #4 8000c4e: b2d2 uxtb r2, r2 8000c50: 440b add r3, r1 8000c52: 761a strb r2, [r3, #24] } 8000c54: bf00 nop 8000c56: 370c adds r7, #12 8000c58: 46bd mov sp, r7 8000c5a: f85d 7b04 ldr.w r7, [sp], #4 8000c5e: 4770 bx lr 8000c60: e000e100 .word 0xe000e100 8000c64: e000ed00 .word 0xe000ed00 08000c68 : \param [in] PreemptPriority Preemptive priority value (starting from 0). \param [in] SubPriority Subpriority value (starting from 0). \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). */ __STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) { 8000c68: b480 push {r7} 8000c6a: b089 sub sp, #36 ; 0x24 8000c6c: af00 add r7, sp, #0 8000c6e: 60f8 str r0, [r7, #12] 8000c70: 60b9 str r1, [r7, #8] 8000c72: 607a str r2, [r7, #4] uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ 8000c74: 68fb ldr r3, [r7, #12] 8000c76: f003 0307 and.w r3, r3, #7 8000c7a: 61fb str r3, [r7, #28] uint32_t PreemptPriorityBits; uint32_t SubPriorityBits; PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); 8000c7c: 69fb ldr r3, [r7, #28] 8000c7e: f1c3 0307 rsb r3, r3, #7 8000c82: 2b04 cmp r3, #4 8000c84: bf28 it cs 8000c86: 2304 movcs r3, #4 8000c88: 61bb str r3, [r7, #24] SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); 8000c8a: 69fb ldr r3, [r7, #28] 8000c8c: 3304 adds r3, #4 8000c8e: 2b06 cmp r3, #6 8000c90: d902 bls.n 8000c98 8000c92: 69fb ldr r3, [r7, #28] 8000c94: 3b03 subs r3, #3 8000c96: e000 b.n 8000c9a 8000c98: 2300 movs r3, #0 8000c9a: 617b str r3, [r7, #20] return ( ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | 8000c9c: f04f 32ff mov.w r2, #4294967295 8000ca0: 69bb ldr r3, [r7, #24] 8000ca2: fa02 f303 lsl.w r3, r2, r3 8000ca6: 43da mvns r2, r3 8000ca8: 68bb ldr r3, [r7, #8] 8000caa: 401a ands r2, r3 8000cac: 697b ldr r3, [r7, #20] 8000cae: 409a lsls r2, r3 ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) 8000cb0: f04f 31ff mov.w r1, #4294967295 8000cb4: 697b ldr r3, [r7, #20] 8000cb6: fa01 f303 lsl.w r3, r1, r3 8000cba: 43d9 mvns r1, r3 8000cbc: 687b ldr r3, [r7, #4] 8000cbe: 400b ands r3, r1 ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | 8000cc0: 4313 orrs r3, r2 ); } 8000cc2: 4618 mov r0, r3 8000cc4: 3724 adds r7, #36 ; 0x24 8000cc6: 46bd mov sp, r7 8000cc8: f85d 7b04 ldr.w r7, [sp], #4 8000ccc: 4770 bx lr ... 08000cd0 : \note When the variable __Vendor_SysTickConfig is set to 1, then the function SysTick_Config is not included. In this case, the file device.h must contain a vendor-specific implementation of this function. */ __STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks) { 8000cd0: b580 push {r7, lr} 8000cd2: b082 sub sp, #8 8000cd4: af00 add r7, sp, #0 8000cd6: 6078 str r0, [r7, #4] if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk) 8000cd8: 687b ldr r3, [r7, #4] 8000cda: 3b01 subs r3, #1 8000cdc: f1b3 7f80 cmp.w r3, #16777216 ; 0x1000000 8000ce0: d301 bcc.n 8000ce6 { return (1UL); /* Reload value impossible */ 8000ce2: 2301 movs r3, #1 8000ce4: e00f b.n 8000d06 } SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */ 8000ce6: 4a0a ldr r2, [pc, #40] ; (8000d10 ) 8000ce8: 687b ldr r3, [r7, #4] 8000cea: 3b01 subs r3, #1 8000cec: 6053 str r3, [r2, #4] NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */ 8000cee: 210f movs r1, #15 8000cf0: f04f 30ff mov.w r0, #4294967295 8000cf4: f7ff ff8e bl 8000c14 <__NVIC_SetPriority> SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ 8000cf8: 4b05 ldr r3, [pc, #20] ; (8000d10 ) 8000cfa: 2200 movs r2, #0 8000cfc: 609a str r2, [r3, #8] SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | 8000cfe: 4b04 ldr r3, [pc, #16] ; (8000d10 ) 8000d00: 2207 movs r2, #7 8000d02: 601a str r2, [r3, #0] SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ return (0UL); /* Function successful */ 8000d04: 2300 movs r3, #0 } 8000d06: 4618 mov r0, r3 8000d08: 3708 adds r7, #8 8000d0a: 46bd mov sp, r7 8000d0c: bd80 pop {r7, pc} 8000d0e: bf00 nop 8000d10: e000e010 .word 0xe000e010 08000d14 : * This parameter can be a value between 0 and 15 * A lower priority value indicates a higher priority. * @retval None */ void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority) { 8000d14: b580 push {r7, lr} 8000d16: b086 sub sp, #24 8000d18: af00 add r7, sp, #0 8000d1a: 4603 mov r3, r0 8000d1c: 60b9 str r1, [r7, #8] 8000d1e: 607a str r2, [r7, #4] 8000d20: 73fb strb r3, [r7, #15] uint32_t prioritygroup = 0x00; 8000d22: 2300 movs r3, #0 8000d24: 617b str r3, [r7, #20] /* Check the parameters */ assert_param(IS_NVIC_SUB_PRIORITY(SubPriority)); assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority)); prioritygroup = NVIC_GetPriorityGrouping(); 8000d26: f7ff ff67 bl 8000bf8 <__NVIC_GetPriorityGrouping> 8000d2a: 6178 str r0, [r7, #20] NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority)); 8000d2c: 687a ldr r2, [r7, #4] 8000d2e: 68b9 ldr r1, [r7, #8] 8000d30: 6978 ldr r0, [r7, #20] 8000d32: f7ff ff99 bl 8000c68 8000d36: 4602 mov r2, r0 8000d38: f997 300f ldrsb.w r3, [r7, #15] 8000d3c: 4611 mov r1, r2 8000d3e: 4618 mov r0, r3 8000d40: f7ff ff68 bl 8000c14 <__NVIC_SetPriority> } 8000d44: bf00 nop 8000d46: 3718 adds r7, #24 8000d48: 46bd mov sp, r7 8000d4a: bd80 pop {r7, pc} 08000d4c : * @param TicksNumb: Specifies the ticks Number of ticks between two interrupts. * @retval status: - 0 Function succeeded. * - 1 Function failed. */ uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb) { 8000d4c: b580 push {r7, lr} 8000d4e: b082 sub sp, #8 8000d50: af00 add r7, sp, #0 8000d52: 6078 str r0, [r7, #4] return SysTick_Config(TicksNumb); 8000d54: 6878 ldr r0, [r7, #4] 8000d56: f7ff ffbb bl 8000cd0 8000d5a: 4603 mov r3, r0 } 8000d5c: 4618 mov r0, r3 8000d5e: 3708 adds r7, #8 8000d60: 46bd mov sp, r7 8000d62: bd80 pop {r7, pc} 08000d64 : * configuration by calling this function, for a delay use rather osDelay RTOS service. * @param Ticks Number of ticks * @retval None */ __STATIC_INLINE void LL_InitTick(uint32_t HCLKFrequency, uint32_t Ticks) { 8000d64: b480 push {r7} 8000d66: b083 sub sp, #12 8000d68: af00 add r7, sp, #0 8000d6a: 6078 str r0, [r7, #4] 8000d6c: 6039 str r1, [r7, #0] /* Configure the SysTick to have interrupt in 1ms time base */ SysTick->LOAD = (uint32_t)((HCLKFrequency / Ticks) - 1UL); /* set reload register */ 8000d6e: 687a ldr r2, [r7, #4] 8000d70: 683b ldr r3, [r7, #0] 8000d72: fbb2 f3f3 udiv r3, r2, r3 8000d76: 4a07 ldr r2, [pc, #28] ; (8000d94 ) 8000d78: 3b01 subs r3, #1 8000d7a: 6053 str r3, [r2, #4] SysTick->VAL = 0UL; /* Load the SysTick Counter Value */ 8000d7c: 4b05 ldr r3, [pc, #20] ; (8000d94 ) 8000d7e: 2200 movs r2, #0 8000d80: 609a str r2, [r3, #8] SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | 8000d82: 4b04 ldr r3, [pc, #16] ; (8000d94 ) 8000d84: 2205 movs r2, #5 8000d86: 601a str r2, [r3, #0] SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */ } 8000d88: bf00 nop 8000d8a: 370c adds r7, #12 8000d8c: 46bd mov sp, r7 8000d8e: f85d 7b04 ldr.w r7, [sp], #4 8000d92: 4770 bx lr 8000d94: e000e010 .word 0xe000e010 08000d98 : * @param HCLKFrequency HCLK frequency in Hz * @note HCLK frequency can be calculated thanks to RCC helper macro or function @ref LL_RCC_GetSystemClocksFreq * @retval None */ void LL_Init1msTick(uint32_t HCLKFrequency) { 8000d98: b580 push {r7, lr} 8000d9a: b082 sub sp, #8 8000d9c: af00 add r7, sp, #0 8000d9e: 6078 str r0, [r7, #4] /* Use frequency provided in argument */ LL_InitTick(HCLKFrequency, 100U); 8000da0: 2164 movs r1, #100 ; 0x64 8000da2: 6878 ldr r0, [r7, #4] 8000da4: f7ff ffde bl 8000d64 } 8000da8: bf00 nop 8000daa: 3708 adds r7, #8 8000dac: 46bd mov sp, r7 8000dae: bd80 pop {r7, pc} 08000db0 : * @note Variable can be calculated also through SystemCoreClockUpdate function. * @param HCLKFrequency HCLK frequency in Hz (can be calculated thanks to RCC helper macro) * @retval None */ void LL_SetSystemCoreClock(uint32_t HCLKFrequency) { 8000db0: b480 push {r7} 8000db2: b083 sub sp, #12 8000db4: af00 add r7, sp, #0 8000db6: 6078 str r0, [r7, #4] /* HCLK clock frequency */ SystemCoreClock = HCLKFrequency; 8000db8: 4a04 ldr r2, [pc, #16] ; (8000dcc ) 8000dba: 687b ldr r3, [r7, #4] 8000dbc: 6013 str r3, [r2, #0] } 8000dbe: bf00 nop 8000dc0: 370c adds r7, #12 8000dc2: 46bd mov sp, r7 8000dc4: f85d 7b04 ldr.w r7, [sp], #4 8000dc8: 4770 bx lr 8000dca: bf00 nop 8000dcc: 20000004 .word 0x20000004 08000dd0 <__libc_init_array>: 8000dd0: b570 push {r4, r5, r6, lr} 8000dd2: 4e0d ldr r6, [pc, #52] ; (8000e08 <__libc_init_array+0x38>) 8000dd4: 4c0d ldr r4, [pc, #52] ; (8000e0c <__libc_init_array+0x3c>) 8000dd6: 1ba4 subs r4, r4, r6 8000dd8: 10a4 asrs r4, r4, #2 8000dda: 2500 movs r5, #0 8000ddc: 42a5 cmp r5, r4 8000dde: d109 bne.n 8000df4 <__libc_init_array+0x24> 8000de0: 4e0b ldr r6, [pc, #44] ; (8000e10 <__libc_init_array+0x40>) 8000de2: 4c0c ldr r4, [pc, #48] ; (8000e14 <__libc_init_array+0x44>) 8000de4: f000 f818 bl 8000e18 <_init> 8000de8: 1ba4 subs r4, r4, r6 8000dea: 10a4 asrs r4, r4, #2 8000dec: 2500 movs r5, #0 8000dee: 42a5 cmp r5, r4 8000df0: d105 bne.n 8000dfe <__libc_init_array+0x2e> 8000df2: bd70 pop {r4, r5, r6, pc} 8000df4: f856 3025 ldr.w r3, [r6, r5, lsl #2] 8000df8: 4798 blx r3 8000dfa: 3501 adds r5, #1 8000dfc: e7ee b.n 8000ddc <__libc_init_array+0xc> 8000dfe: f856 3025 ldr.w r3, [r6, r5, lsl #2] 8000e02: 4798 blx r3 8000e04: 3501 adds r5, #1 8000e06: e7f2 b.n 8000dee <__libc_init_array+0x1e> 8000e08: 08000e30 .word 0x08000e30 8000e0c: 08000e30 .word 0x08000e30 8000e10: 08000e30 .word 0x08000e30 8000e14: 08000e34 .word 0x08000e34 08000e18 <_init>: 8000e18: b5f8 push {r3, r4, r5, r6, r7, lr} 8000e1a: bf00 nop 8000e1c: bcf8 pop {r3, r4, r5, r6, r7} 8000e1e: bc08 pop {r3} 8000e20: 469e mov lr, r3 8000e22: 4770 bx lr 08000e24 <_fini>: 8000e24: b5f8 push {r3, r4, r5, r6, r7, lr} 8000e26: bf00 nop 8000e28: bcf8 pop {r3, r4, r5, r6, r7} 8000e2a: bc08 pop {r3} 8000e2c: 469e mov lr, r3 8000e2e: 4770 bx lr