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首页STM32CubeMX与STM32HAL库详细解析
"STM32 HAL库文件讲解"
STM32 HAL库是STMicroelectronics针对其STM32系列微控制器推出的一种高级抽象层软件库,旨在简化开发过程,提高效率并降低成本。STM32 Cube库是STM32 Cube平台的核心组成部分,它涵盖了STM32全系列产品。
STM32 Cube库的版本1.x包括以下组件:
1. STM32 Cube MX:这是一个图形化的软件配置工具,通过图形化向导生成C语言初始化代码,帮助开发者快速设置和配置STM32微控制器的工作环境。
2. STM32 Cube HAL:STM32抽象层嵌入式软件,确保在STM32产品系列间的最大移植性。HAL驱动层提供了一组多实例、简单的应用程序接口(API),用于与上层应用、库和协议栈进行交互。它由通用API和扩展API组成,基于通用架构构建,允许上层软件如应用程序和中间件轻松构建和扩展。
此外,STM32 Cube库还包括:
3. 一系列中间件组件,如实时操作系统(RTOS)、USB、TCP/IP和图形库,这些组件为开发者提供了丰富的功能选择,以便在STM32平台上构建复杂的应用程序。
4. 配套的嵌入式软件工具,附带全面的示例代码,帮助开发者更好地理解和使用这些库功能。
STM32 HAL库的设计原则是提供简洁的接口,同时保持底层硬件功能的强大。它使得开发者无需深入了解底层硬件细节,就能实现对STM32微控制器的各种功能的控制,如GPIO、定时器、ADC、串口通信等。HAL库的这种设计有助于减少代码的编写量,提高代码的可读性和可维护性,同时也使得开发者能够更容易地将项目从一个STM32系列移植到另一个系列。
在使用STM32 Cube库时,开发者通常会先通过STM32 Cube MX配置所需的外设和功能,然后生成初始化代码。接着,他们可以利用HAL库提供的函数来操作这些外设,如初始化、读写数据、控制中断等。由于HAL库的API设计得较为直观,因此即使对于不熟悉STM32硬件的开发者来说,也能较快地上手。
STM32 HAL库是STM32开发的重要工具,通过提供高度封装的API和强大的配置工具,极大地简化了STM32微控制器的软件开发流程,使得开发者可以更加专注于应用程序的逻辑,而非底层硬件的实现细节。
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35.1.2 Peripheral Extended features functions ......................................... 547
35.2 PWREx Firmware driver defines ................................................... 549
35.2.1 PWREx ........................................................................................... 549
36 HAL RCC Generic Driver ............................................................. 551
36.1 RCC Firmware driver registers structures ..................................... 551
36.1.1 RCC_PLLInitTypeDef ..................................................................... 551
36.1.2 RCC_ClkInitTypeDef ...................................................................... 551
36.1.3 RCC_OscInitTypeDef ..................................................................... 552
36.2 RCC Firmware driver API description ........................................... 553
36.2.1 RCC specific features ..................................................................... 553
36.2.2 Initialization and de-initialization functions ..................................... 553
36.2.3 Peripheral Control functions ........................................................... 554
36.2.4 Initialization and de-initialization functions ..................................... 555
36.2.5 Peripheral Control functions ........................................................... 556
36.3 RCC Firmware driver defines ........................................................ 561
36.3.1 RCC ................................................................................................ 561
37 HAL RCC Extension Driver ......................................................... 575
37.1 RCCEx Firmware driver registers structures ................................. 575
37.1.1 RCC_PLLI2SInitTypeDef................................................................ 575
37.1.2 RCC_PLLSAIInitTypeDef ............................................................... 575
37.1.3 RCC_PeriphCLKInitTypeDef .......................................................... 576
37.2 RCCEx Firmware driver API description ....................................... 577
37.2.1 Extended Peripheral Control functions ........................................... 577
37.2.2 Extended Peripheral Control functions ........................................... 577
37.3 RCCEx Firmware driver defines .................................................... 578
37.3.1 RCCEx ............................................................................................ 578
38 HAL RNG Generic Driver............................................................. 581
38.1 RNG Firmware driver registers structures ..................................... 581
38.1.1 RNG_HandleTypeDef..................................................................... 581
38.1.2 RNG_TypeDef ................................................................................ 581
38.2 RNG Firmware driver API description ........................................... 582
38.2.1 How to use this driver ..................................................................... 582
38.2.2 Initialization and de-initialization functions ..................................... 582
38.2.3 Peripheral Control functions ........................................................... 582
38.2.4 Peripheral State functions .............................................................. 582
38.2.5 Initialization and de-initialization functions ..................................... 582
38.2.6 Peripheral Control functions ........................................................... 584
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38.2.7 Peripheral State functions .............................................................. 586
38.3 RNG Firmware driver defines ........................................................ 586
38.3.1 RNG ................................................................................................ 586
39 HAL RTC Generic Driver ............................................................. 588
39.1 RTC Firmware driver registers structures ..................................... 588
39.1.1 RTC_HandleTypeDef ..................................................................... 588
39.1.2 RTC_InitTypeDef ............................................................................ 588
39.1.3 RTC_DateTypeDef ......................................................................... 589
39.1.4 RTC_TimeTypeDef ......................................................................... 589
39.1.5 RTC_AlarmTypeDef ....................................................................... 590
39.1.6 RTC_TypeDef ................................................................................. 591
39.2 RTC Firmware driver API description ............................................ 593
39.2.1 Backup Domain Operating Condition ............................................. 594
39.2.2 Backup Domain Reset .................................................................... 594
39.2.3 Backup Domain Access.................................................................. 594
39.2.4 How to use this driver ..................................................................... 595
39.2.5 RTC and low power modes ............................................................ 595
39.2.6 Initialization and de-initialization functions ..................................... 595
39.2.7 RTC Time and Date functions ........................................................ 596
39.2.8 RTC Alarm functions ...................................................................... 596
39.2.9 Peripheral Control functions ........................................................... 596
39.2.10 Peripheral State functions .............................................................. 596
39.2.11 Initialization and de-initialization functions ..................................... 597
39.2.12 RTC Time and Date functions ........................................................ 598
39.2.13 RTC Alarm functions ...................................................................... 600
39.2.14 Peripheral Control functions ........................................................... 603
39.2.15 Peripheral State functions .............................................................. 604
39.3 RTC Firmware driver defines ........................................................ 605
39.3.1 RTC ................................................................................................ 605
40 HAL RTC Extension Driver ......................................................... 614
40.1 RTCEx Firmware driver registers structures ................................. 614
40.1.1 RTC_TamperTypeDef .................................................................... 614
40.2 RTCEx Firmware driver API description ........................................ 615
40.2.1 How to use this driver ..................................................................... 615
40.2.2 RTC TimeStamp and Tamper functions ......................................... 616
40.2.3 RTC Wake-up functions ................................................................. 616
40.2.4 Extension Peripheral Control functions .......................................... 616
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40.2.5 Extended features functions ........................................................... 617
40.2.6 RTC TimeStamp and Tamper functions ......................................... 617
40.2.7 RTC Wake-up functions ................................................................. 623
40.2.8 Extension Peripheral Control functions .......................................... 625
40.2.9 Extended features functions ........................................................... 631
40.3 RTCEx Firmware driver defines .................................................... 631
40.3.1 RTCEx ............................................................................................ 631
41 HAL SAI Generic Driver .............................................................. 639
41.1 SAI Firmware driver registers structures ....................................... 639
41.1.1 SAI_HandleTypeDef ....................................................................... 639
41.1.2 SAI_InitTypeDef ............................................................................. 640
41.1.3 SAI_FrameInitTypeDef ................................................................... 641
41.1.4 SAI_SlotInitTypeDef ....................................................................... 642
41.1.5 SAI_Block_TypeDef ....................................................................... 642
41.1.6 SAI_TypeDef .................................................................................. 643
41.2 SAI Firmware driver API description ............................................. 643
41.2.1 How to use this driver ..................................................................... 643
41.2.2 Initialization and de-initialization functions ..................................... 645
41.2.3 IO operation functions .................................................................... 646
41.2.4 Peripheral State and Errors functions ............................................ 646
41.2.5 Initialization and de-initialization functions ..................................... 647
41.2.6 IO operation functions .................................................................... 648
41.2.7 Peripheral State functions .............................................................. 654
41.3 SAI Firmware driver defines .......................................................... 654
41.3.1 SAI .................................................................................................. 654
42 HAL SMARTCARD Generic Driver .............................................. 664
42.1 SMARTCARD Firmware driver registers structures ...................... 664
42.1.1 SMARTCARD_HandleTypeDef ...................................................... 664
42.1.2 SMARTCARD_InitTypeDef ............................................................ 664
42.1.3 USART_TypeDef ............................................................................ 666
42.2 SMARTCARD Firmware driver API description ............................. 666
42.2.1 How to use this driver ..................................................................... 666
42.2.2 Initialization and Configuration functions ........................................ 668
42.2.3 IO operation functions .................................................................... 669
42.2.4 Peripheral State and Errors functions ............................................ 670
42.2.5 SmartCard Initialization and de-initialization functions ................... 670
42.2.6 IO operation functions .................................................................... 672
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42.2.7 Peripheral State and Errors functions ............................................ 676
42.3 SMARTCARD Firmware driver defines ......................................... 676
42.3.1 SMARTCARD ................................................................................. 676
43 HAL SRAM Generic Driver .......................................................... 681
43.1 SRAM Firmware driver registers structures................................... 681
43.1.1 SRAM_HandleTypeDef .................................................................. 681
43.2 SRAM Firmware driver API description ......................................... 681
43.2.1 How to use this driver ..................................................................... 681
43.2.2 SRAM Initialization and de_initialization functions ......................... 682
43.2.3 SRAM Input and Output functions .................................................. 682
43.2.4 SRAM Control functions ................................................................. 683
43.2.5 SRAM State functions .................................................................... 683
43.2.6 Initialization and de-initialization functions ..................................... 683
43.2.7 Input and Output functions ............................................................. 685
43.2.8 Control functions ............................................................................. 688
43.2.9 State functions ................................................................................ 689
43.3 SRAM Firmware driver defines ..................................................... 690
43.3.1 SRAM ............................................................................................. 690
44 HAL SDRAM Generic Driver ....................................................... 691
44.1 SDRAM Firmware driver registers structures ................................ 691
44.1.1 SDRAM_HandleTypeDef................................................................ 691
44.2 SDRAM Firmware driver API description ...................................... 691
44.2.1 How to use this driver ..................................................................... 691
44.2.2 SDRAM Initialization and de_initialization functions ...................... 692
44.2.3 SDRAM Input and Output functions ............................................... 692
44.2.4 SDRAM Control functions............................................................... 692
44.2.5 SDRAM State functions .................................................................. 693
44.2.6 Initialization and de-initialization functions ..................................... 693
44.2.7 Input and Output functions ............................................................. 696
44.2.8 Control functions ............................................................................. 699
44.2.9 State functions ................................................................................ 702
44.3 SDRAM Firmware driver defines ................................................... 702
44.3.1 SDRAM ........................................................................................... 702
45 HAL SPI Generic Driver ............................................................... 703
45.1 SPI Firmware driver registers structures ....................................... 703
45.1.1 SPI_HandleTypeDef ....................................................................... 703
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45.1.2 SPI_InitTypeDef ............................................................................. 703
45.1.3 SPI_TypeDef .................................................................................. 705
45.2 SPI Firmware driver API description ............................................. 705
45.2.1 How to use this driver ..................................................................... 705
45.2.2 Initialization and de-initialization functions ..................................... 706
45.2.3 IO operation functions .................................................................... 706
45.2.4 Peripheral State and Errors functions ............................................ 707
45.2.5 Initialization and de-initialization functions ..................................... 708
45.2.6 IO operation functions .................................................................... 709
45.2.7 Peripheral State and Errors functions ............................................ 714
45.3 SPI Firmware driver defines .......................................................... 715
45.3.1 SPI .................................................................................................. 715
46 HAL TIM Generic Driver .............................................................. 720
46.1 TIM Firmware driver registers structures ....................................... 720
46.1.1 TIM_HandleTypeDef ...................................................................... 720
46.1.2 TIM_Base_InitTypeDef ................................................................... 720
46.1.3 TIM_OC_InitTypeDef ...................................................................... 721
46.1.4 TIM_IC_InitTypeDef ....................................................................... 722
46.1.5 TIM_OnePulse_InitTypeDef ........................................................... 722
46.1.6 TIM_ClockConfigTypeDef .............................................................. 723
46.1.7 TIM_ClearInputConfigTypeDef ....................................................... 724
46.1.8 TIM_SlaveConfigTypeDef .............................................................. 724
46.1.9 TIM_Encoder_InitTypeDef ............................................................. 725
46.1.10 TIM_TypeDef .................................................................................. 726
46.2 TIM Firmware driver API description ............................................. 727
46.2.1 TIMER Generic features ................................................................. 727
46.2.2 How to use this driver ..................................................................... 728
46.2.3 Time Base functions ....................................................................... 729
46.2.4 Peripheral State functions .............................................................. 729
46.2.5 Time Output Compare functions .................................................... 729
46.2.6 Time PWM functions ...................................................................... 730
46.2.7 Time Input Capture functions ......................................................... 730
46.2.8 Time One Pulse functions .............................................................. 731
46.2.9 Time Encoder functions .................................................................. 731
46.2.10 IRQ handler management .............................................................. 731
46.2.11 Peripheral Control functions ........................................................... 732
46.2.12 TIM Callbacks functions ................................................................. 732
46.2.13 Time Base functions ....................................................................... 732
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