📄 stm32f10x_tim.lst
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\ 00000016 1300 MOVS R3,R2
\ 00000018 0B43 ORRS R3,R3,R1
\ 0000001A 2343 ORRS R3,R3,R4
515
516 TIMx->DCR = (u16)tmpdcr;
\ 0000001C 1C00 MOVS R4,R3
\ 0000001E A0F84840 STRH R4,[R0, #+72]
517 }
\ 00000022 01B0 ADD SP,SP,#+4
\ 00000024 10BC POP {R4}
\ 00000026 7047 BX LR ;; return
518
519 /*******************************************************************************
520 * Function Name : TIM_DMACmd
521 * Description : Enables or disables the TIMx抯 DMA Requests.
522 * Input : - TIMx: where x can be 2, 3 or 4 to select the TIM peripheral.
523 * - TIM_DMASources: specifies the DMA Request sources.
524 * This parameter can be any combination of the following values:
525 * - TIM_DMA_CC1: Capture Compare 1 DMA source
526 * - TIM_DMA_CC2: Capture Compare 2 DMA source
527 * - TIM_DMA_CC3: Capture Compare 3 DMA source
528 * - TIM_DMA_CC4: Capture Compare 4 DMA source
529 * - TIM_DMA_Trigger: Trigger DMA source
530 * - Newstate: new state of the DMA Request sources.
531 * This parameter can be: ENABLE or DISABLE.
532 * Output : None
533 * Return : None
534 *******************************************************************************/
\ In section .XML, align 4, keep-with-next
535 void TIM_DMACmd(TIM_TypeDef* TIMx, u16 TIM_DMASource, FunctionalState Newstate)
536 {
\ TIM_DMACmd:
\ 00000000 11B4 PUSH {R0,R4}
537 u32 tmpdier = 0;
\ 00000002 0024 MOVS R4,#+0
\ 00000004 2300 MOVS R3,R4
538
539 /* Check the parameters */
540 assert_param(IS_TIM_DMA_SOURCE(TIM_DMASource));
541 assert_param(IS_FUNCTIONAL_STATE(Newstate));
542
543 tmpdier = TIMx->DIER;
\ 00000006 8489 LDRH R4,[R0, #+12]
\ 00000008 2300 MOVS R3,R4
544
545 if (Newstate != DISABLE)
\ 0000000A D2B2 UXTB R2,R2 ;; ZeroExtS R2,R2,#+24,#+24
\ 0000000C 002A CMP R2,#+0
\ 0000000E 02D0 BEQ.N ??TIM_DMACmd_0
546 {
547 /* Enable the DMA sources */
548 tmpdier |= TIM_DMASource;
\ 00000010 89B2 UXTH R1,R1 ;; ZeroExtS R1,R1,#+16,#+16
\ 00000012 0B43 ORRS R3,R3,R1
\ 00000014 03E0 B.N ??TIM_DMACmd_1
549 }
550 else
551 {
552 /* Disable the DMA sources */
553 tmpdier &= (u16)(~TIM_DMASource);
\ ??TIM_DMACmd_0:
\ 00000016 1C00 MOVS R4,R3
\ 00000018 CB43 MVNS R3,R1
\ 0000001A 9BB2 UXTH R3,R3 ;; ZeroExtS R3,R3,#+16,#+16
\ 0000001C 2340 ANDS R3,R3,R4
554 }
555 TIMx->DIER = (u16)tmpdier;
\ ??TIM_DMACmd_1:
\ 0000001E 1C00 MOVS R4,R3
\ 00000020 8481 STRH R4,[R0, #+12]
556 }
\ 00000022 01B0 ADD SP,SP,#+4
\ 00000024 10BC POP {R4}
\ 00000026 7047 BX LR ;; return
557
558 /*******************************************************************************
559 * Function Name : TIM_InternalClockConfig
560 * Description : Configures the TIMx interrnal Clock
561 * Input : - TIMx: where x can be 2, 3 or 4 to select the TIM peripheral.
562 * Output : None
563 * Return : None
564 *******************************************************************************/
\ In section .XML, align 4, keep-with-next
565 void TIM_InternalClockConfig(TIM_TypeDef* TIMx)
566 {
567 /* Disable slave mode to clock the prescaler directly with the internal clock */
568 TIMx->SMCR &= SMCR_SMS_Mask;
\ TIM_InternalClockConfig:
\ 00000000 0189 LDRH R1,[R0, #+8]
\ 00000002 .... LDR.N R2,??DataTable5 ;; 0xfff0
\ 00000004 0A40 ANDS R2,R2,R1
\ 00000006 0281 STRH R2,[R0, #+8]
569 }
\ 00000008 7047 BX LR ;; return
570 /*******************************************************************************
571 * Function Name : TIM_ITRxExternalClockConfig
572 * Description : Configures the TIMx Internal Trigger as External Clock
573 * Input : - TIMx: where x can be 2, 3 or 4 to select the TIM peripheral.
574 * - TIM_ITRSource: Trigger source.
575 * This parameter can be one of the following values:
576 * - TIM_TS_ITR0: Internal Trigger 0
577 * - TIM_TS_ITR1: Internal Trigger 1
578 * - TIM_TS_ITR2: Internal Trigger 2
579 * - TIM_TS_ITR3: Internal Trigger 3
580 * Output : None
581 * Return : None
582 *******************************************************************************/
\ In section .XML, align 4, keep-with-next
583 void TIM_ITRxExternalClockConfig(TIM_TypeDef* TIMx, u16 TIM_InputTriggerSource)
584 {
\ TIM_ITRxExternalClockConfig:
\ 00000000 31B5 PUSH {R0,R4,R5,LR}
\ 00000002 0400 MOVS R4,R0
\ 00000004 0D00 MOVS R5,R1
585 /* Check the parameters */
586 assert_param(IS_TIM_INTERNAL_TRIGGER_SELECTION(TIM_InputTriggerSource));
587
588 /* Select the Internal Trigger */
589 TIM_SelectInputTrigger(TIMx, TIM_InputTriggerSource);
\ 00000006 2900 MOVS R1,R5
\ 00000008 89B2 UXTH R1,R1 ;; ZeroExtS R1,R1,#+16,#+16
\ 0000000A 2000 MOVS R0,R4
\ 0000000C ........ BL TIM_SelectInputTrigger
590
591 /* Select the External clock mode1 */
592 TIMx->SMCR |= TIM_SlaveMode_External1;
\ 00000010 2089 LDRH R0,[R4, #+8]
\ 00000012 50F00700 ORRS R0,R0,#0x7
\ 00000016 2081 STRH R0,[R4, #+8]
593 }
\ 00000018 01B0 ADD SP,SP,#+4
\ 0000001A 30BD POP {R4,R5,PC} ;; return
594 /*******************************************************************************
595 * Function Name : TIM_TIxExternalClockConfig
596 * Description : Configures the TIMx Trigger as External Clock
597 * Input : - TIMx: where x can be 2, 3 or 4 to select the TIM peripheral.
598 * - TIM_TIxExternalCLKSource: Trigger source.
599 * This parameter can be one of the following values:
600 * - TIM_TIxExternalCLK1Source_TI1ED: TI1 Edge Detector
601 * - TIM_TIxExternalCLK1Source_TI1: Filtered Timer Input 1
602 * - TIM_TIxExternalCLK1Source_TI2: Filtered Timer Input 2
603 * - TIM_ICPolarity: specifies the TIx Polarity.
604 * This parameter can be:
605 * - TIM_ICPolarity_Rising
606 * - TIM_ICPolarity_Falling
607 * - ICFilter : specifies the filter value.
608 * This parameter must be a value between 0x0 and 0xF.
609 * Output : None
610 * Return : None
611 *******************************************************************************/
\ In section .XML, align 4, keep-with-next
612 void TIM_TIxExternalClockConfig(TIM_TypeDef* TIMx, u16 TIM_TIxExternalCLKSource,
613 u16 TIM_ICPolarity, u8 ICFilter)
614 {
\ TIM_TIxExternalClockConfig:
\ 00000000 F1B5 PUSH {R0,R4-R7,LR}
\ 00000002 0400 MOVS R4,R0
\ 00000004 0D00 MOVS R5,R1
\ 00000006 1600 MOVS R6,R2
\ 00000008 1F00 MOVS R7,R3
615 /* Check the parameters */
616 assert_param(IS_TIM_TIXCLK_SOURCE(TIM_TIxExternalCLKSource));
617 assert_param(IS_TIM_IC_POLARITY(TIM_ICPolarity));
618 assert_param(IS_TIM_IC_FILTER(ICFilter));
619
620 /* Configure the Timer Input Clock Source */
621 if (TIM_TIxExternalCLKSource == TIM_TIxExternalCLK1Source_TI2)
\ 0000000A ADB2 UXTH R5,R5 ;; ZeroExtS R5,R5,#+16,#+16
\ 0000000C 602D CMP R5,#+96
\ 0000000E 08D1 BNE.N ??TIM_TIxExternalClockConfig_0
622 {
623 TI2_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter);
\ 00000010 3B00 MOVS R3,R7
\ 00000012 DBB2 UXTB R3,R3 ;; ZeroExtS R3,R3,#+24,#+24
\ 00000014 0122 MOVS R2,#+1
\ 00000016 3100 MOVS R1,R6
\ 00000018 89B2 UXTH R1,R1 ;; ZeroExtS R1,R1,#+16,#+16
\ 0000001A 2000 MOVS R0,R4
\ 0000001C ........ BL TI2_Config
\ 00000020 07E0 B.N ??TIM_TIxExternalClockConfig_1
624 }
625 else
626 {
627 TI1_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter);
\ ??TIM_TIxExternalClockConfig_0:
\ 00000022 3B00 MOVS R3,R7
\ 00000024 DBB2 UXTB R3,R3 ;; ZeroExtS R3,R3,#+24,#+24
\ 00000026 0122 MOVS R2,#+1
\ 00000028 3100 MOVS R1,R6
\ 0000002A 89B2 UXTH R1,R1 ;; ZeroExtS R1,R1,#+16,#+16
\ 0000002C 2000 MOVS R0,R4
\ 0000002E ........ BL TI1_Config
628 }
629
630 /* Select the Trigger source */
631 TIM_SelectInputTrigger(TIMx, TIM_TIxExternalCLKSource);
\ ??TIM_TIxExternalClockConfig_1:
\ 00000032 2900 MOVS R1,R5
\ 00000034 89B2 UXTH R1,R1 ;; ZeroExtS R1,R1,#+16,#+16
\ 00000036 2000 MOVS R0,R4
\ 00000038 ........ BL TIM_SelectInputTrigger
632
633 /* Select the External clock mode1 */
634 TIMx->SMCR |= TIM_SlaveMode_External1;
\ 0000003C 2089 LDRH R0,[R4, #+8]
\ 0000003E 50F00700 ORRS R0,R0,#0x7
\ 00000042 2081 STRH R0,[R4, #+8]
635 }
\ 00000044 01B0 ADD SP,SP,#+4
\ 00000046 F0BD POP {R4-R7,PC} ;; return
636
637 /*******************************************************************************
638 * Function Name : TIM_ETRClockMode1Config
639 * Description : Configures the External clock Mode1
640 * Input : - TIMx: where x can be 2, 3 or 4 to select the TIM peripheral.
641 * ⌨️ 快捷键说明
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