Subversion Repositories DashDisplay

Rev

Rev 2 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2 Rev 5
Line 1... Line 1...
1 
/**
 1 
/**
2 
  ******************************************************************************
 2 
  ******************************************************************************
3 
  * @file    stm32f1xx_hal_cortex.c
 3 
  * @file    stm32f1xx_hal_cortex.c
4 
  * @author  MCD Application Team
 4 
  * @author  MCD Application Team
5 
  * @version V1.0.1
 5 
  * @version V1.0.4
6 
  * @date    31-July-2015
 6 
  * @date    29-April-2016
7 
  * @brief   CORTEX HAL module driver.
 7 
  * @brief   CORTEX HAL module driver.
8 
  *
 8 
  *
9 
  *          This file provides firmware functions to manage the following
 9 
  *          This file provides firmware functions to manage the following
10 
  *          functionalities of the CORTEX:
 10 
  *          functionalities of the CORTEX:
11 
  *           + Initialization and de-initialization functions
 11 
  *           + Initialization and de-initialization functions
Line 72... Line 72...
72 
        (++) Resets the SysTick Counter register.
 72 
        (++) Resets the SysTick Counter register.
73 
        (++) Configures the SysTick Counter clock source to be Core Clock Source (HCLK).
 73 
        (++) Configures the SysTick Counter clock source to be Core Clock Source (HCLK).
74 
        (++) Enables the SysTick Interrupt.
 74 
        (++) Enables the SysTick Interrupt.
75 
        (++) Starts the SysTick Counter.
 75 
        (++) Starts the SysTick Counter.
76 
   
 76 
   
77 
   (+) You can change the SysTick Clock source to be HCLK_Div8 by calling the macro
 77 
   (+) You can change the SysTick Clock source to be HCLK_Div8 by calling the function
78 
       __HAL_CORTEX_SYSTICKCLK_CONFIG(SYSTICK_CLKSOURCE_HCLK_DIV8) just after the
 78 
       HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK_DIV8) just after the
79 
       HAL_SYSTICK_Config() function call. The __HAL_CORTEX_SYSTICKCLK_CONFIG() macro is defined
 - 
 
80 
       inside the stm32f1xx_hal_cortex.h file.
 79 
       HAL_SYSTICK_Config() function call.
81 
 
 80 
 
82 
   (+) You can change the SysTick IRQ priority by calling the
 81 
   (+) You can change the SysTick IRQ priority by calling the
83 
       HAL_NVIC_SetPriority(SysTick_IRQn,...) function just after the HAL_SYSTICK_Config() function
 82 
       HAL_NVIC_SetPriority(SysTick_IRQn,...) function just after the HAL_SYSTICK_Config() function
84 
       call. The HAL_NVIC_SetPriority() call the NVIC_SetPriority() function which is a CMSIS function.
 83 
       call. The HAL_NVIC_SetPriority() call the NVIC_SetPriority() function which is a CMSIS function.
85 
 
 84 
 
Line 91... Line 90...
91 
   
 90 
   
92 
  @endverbatim
 91 
  @endverbatim
93 
  ******************************************************************************
 92 
  ******************************************************************************
94 
  * @attention
 93 
  * @attention
95 
  *
 94 
  *
96 
  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
 95 
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
97 
  *
 96 
  *
98 
  * Redistribution and use in source and binary forms, with or without modification,
 97 
  * Redistribution and use in source and binary forms, with or without modification,
99 
  * are permitted provided that the following conditions are met:
 98 
  * are permitted provided that the following conditions are met:
100 
  *   1. Redistributions of source code must retain the above copyright notice,
 99 
  *   1. Redistributions of source code must retain the above copyright notice,
101 
  *      this list of conditions and the following disclaimer.
 100 
  *      this list of conditions and the following disclaimer.