ARM GAS  /tmp/cce0GhQW.s 			page 1


   1              		.cpu cortex-m4
   2              		.arch armv7e-m
   3              		.fpu fpv4-sp-d16
   4              		.eabi_attribute 27, 1
   5              		.eabi_attribute 28, 1
   6              		.eabi_attribute 20, 1
   7              		.eabi_attribute 21, 1
   8              		.eabi_attribute 23, 3
   9              		.eabi_attribute 24, 1
  10              		.eabi_attribute 25, 1
  11              		.eabi_attribute 26, 1
  12              		.eabi_attribute 30, 1
  13              		.eabi_attribute 34, 1
  14              		.eabi_attribute 18, 4
  15              		.file	"stm32f4xx_hal_pwr_ex.c"
  16              		.text
  17              	.Ltext0:
  18              		.cfi_sections	.debug_frame
  19              		.section	.text.HAL_PWREx_EnableBkUpReg,"ax",%progbits
  20              		.align	1
  21              		.global	HAL_PWREx_EnableBkUpReg
  22              		.syntax unified
  23              		.thumb
  24              		.thumb_func
  26              	HAL_PWREx_EnableBkUpReg:
  27              	.LFB130:
  28              		.file 1 "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c"
   1:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
   2:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   ******************************************************************************
   3:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @file    stm32f4xx_hal_pwr_ex.c
   4:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @author  MCD Application Team
   5:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief   Extended PWR HAL module driver.
   6:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *          This file provides firmware functions to manage the following 
   7:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *          functionalities of PWR extension peripheral:           
   8:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *           + Peripheral Extended features functions
   9:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *         
  10:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   ******************************************************************************
  11:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @attention
  12:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *
  13:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
  14:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * All rights reserved.</center></h2>
  15:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *
  16:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * This software component is licensed by ST under BSD 3-Clause license,
  17:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * the "License"; You may not use this file except in compliance with the
  18:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * License. You may obtain a copy of the License at:
  19:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *                        opensource.org/licenses/BSD-3-Clause
  20:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *
  21:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   ******************************************************************************
  22:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */ 
  23:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  24:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /* Includes ------------------------------------------------------------------*/
  25:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** #include "stm32f4xx_hal.h"
  26:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  27:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /** @addtogroup STM32F4xx_HAL_Driver
  28:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @{
  29:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
  30:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
ARM GAS  /tmp/cce0GhQW.s 			page 2


  31:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /** @defgroup PWREx PWREx
  32:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief PWR HAL module driver
  33:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @{
  34:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
  35:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  36:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** #ifdef HAL_PWR_MODULE_ENABLED
  37:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  38:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /* Private typedef -----------------------------------------------------------*/
  39:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /* Private define ------------------------------------------------------------*/
  40:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /** @addtogroup PWREx_Private_Constants
  41:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @{
  42:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */    
  43:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** #define PWR_OVERDRIVE_TIMEOUT_VALUE  1000U
  44:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** #define PWR_UDERDRIVE_TIMEOUT_VALUE  1000U
  45:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** #define PWR_BKPREG_TIMEOUT_VALUE     1000U
  46:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** #define PWR_VOSRDY_TIMEOUT_VALUE     1000U
  47:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
  48:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @}
  49:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
  50:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  51:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****    
  52:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /* Private macro -------------------------------------------------------------*/
  53:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /* Private variables ---------------------------------------------------------*/
  54:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /* Private function prototypes -----------------------------------------------*/
  55:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /* Private functions ---------------------------------------------------------*/
  56:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /** @defgroup PWREx_Exported_Functions PWREx Exported Functions
  57:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *  @{
  58:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
  59:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  60:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /** @defgroup PWREx_Exported_Functions_Group1 Peripheral Extended features functions 
  61:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *  @brief Peripheral Extended features functions 
  62:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *
  63:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** @verbatim   
  64:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  65:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****  ===============================================================================
  66:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****                  ##### Peripheral extended features functions #####
  67:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****  ===============================================================================
  68:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  69:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     *** Main and Backup Regulators configuration ***
  70:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     ================================================
  71:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     [..] 
  72:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       (+) The backup domain includes 4 Kbytes of backup SRAM accessible only from 
  73:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           the CPU, and address in 32-bit, 16-bit or 8-bit mode. Its content is 
  74:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           retained even in Standby or VBAT mode when the low power backup regulator
  75:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           is enabled. It can be considered as an internal EEPROM when VBAT is 
  76:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           always present. You can use the HAL_PWREx_EnableBkUpReg() function to 
  77:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           enable the low power backup regulator. 
  78:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  79:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       (+) When the backup domain is supplied by VDD (analog switch connected to VDD) 
  80:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           the backup SRAM is powered from VDD which replaces the VBAT power supply to 
  81:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           save battery life.
  82:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  83:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       (+) The backup SRAM is not mass erased by a tamper event. It is read 
  84:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           protected to prevent confidential data, such as cryptographic private 
  85:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           key, from being accessed. The backup SRAM can be erased only through 
  86:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           the Flash interface when a protection level change from level 1 to 
  87:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           level 0 is requested. 
ARM GAS  /tmp/cce0GhQW.s 			page 3


  88:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       -@- Refer to the description of Read protection (RDP) in the Flash 
  89:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           programming manual.
  90:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  91:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       (+) The main internal regulator can be configured to have a tradeoff between 
  92:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           performance and power consumption when the device does not operate at 
  93:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           the maximum frequency. This is done through __HAL_PWR_MAINREGULATORMODE_CONFIG() 
  94:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           macro which configure VOS bit in PWR_CR register
  95:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           
  96:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****         Refer to the product datasheets for more details.
  97:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
  98:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     *** FLASH Power Down configuration ****
  99:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     =======================================
 100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     [..] 
 101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       (+) By setting the FPDS bit in the PWR_CR register by using the 
 102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           HAL_PWREx_EnableFlashPowerDown() function, the Flash memory also enters power 
 103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           down mode when the device enters Stop mode. When the Flash memory 
 104:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           is in power down mode, an additional startup delay is incurred when 
 105:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           waking up from Stop mode.
 106:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****           
 107:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****            (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, the scale can be modified only when
 108:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****            is OFF and the HSI or HSE clock source is selected as system clock. 
 109:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****            The new value programmed is active only when the PLL is ON.
 110:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****            When the PLL is OFF, the voltage scale 3 is automatically selected. 
 111:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****         Refer to the datasheets for more details.
 112:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 113:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     *** Over-Drive and Under-Drive configuration ****
 114:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     =================================================
 115:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     [..]         
 116:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****        (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Run mode: the main regulator has
 117:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****            2 operating modes available:
 118:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****         (++) Normal mode: The CPU and core logic operate at maximum frequency at a given 
 119:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****              voltage scaling (scale 1, scale 2 or scale 3)
 120:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****         (++) Over-drive mode: This mode allows the CPU and the core logic to operate at a 
 121:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****             higher frequency than the normal mode for a given voltage scaling (scale 1,  
 122:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****             scale 2 or scale 3). This mode is enabled through HAL_PWREx_EnableOverDrive() function 
 123:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****             disabled by HAL_PWREx_DisableOverDrive() function, to enter or exit from Over-drive mod
 124:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****             the sequence described in Reference manual.
 125:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****              
 126:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****        (+) For STM32F42xxx/43xxx/446xx/469xx/479xx Devices, in Stop mode: the main regulator or low
 127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****            supplies a low power voltage to the 1.2V domain, thus preserving the content of register
 128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****            and internal SRAM. 2 operating modes are available:
 129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****          (++) Normal mode: the 1.2V domain is preserved in nominal leakage mode. This mode is only 
 130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****               available when the main regulator or the low power regulator is used in Scale 3 or 
 131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****               low voltage mode.
 132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****          (++) Under-drive mode: the 1.2V domain is preserved in reduced leakage mode. This mode is 
 133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****               available when the main regulator or the low power regulator is in low voltage mode.
 134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** @endverbatim
 136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @{
 137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
 138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
 140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief Enables the Backup Regulator.
 141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @retval HAL status
 142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
 143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** HAL_StatusTypeDef HAL_PWREx_EnableBkUpReg(void)
 144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** {
ARM GAS  /tmp/cce0GhQW.s 			page 4


  29              		.loc 1 144 1 view -0
  30              		.cfi_startproc
  31              		@ args = 0, pretend = 0, frame = 0
  32              		@ frame_needed = 0, uses_anonymous_args = 0
  33 0000 10B5     		push	{r4, lr}
  34              	.LCFI0:
  35              		.cfi_def_cfa_offset 8
  36              		.cfi_offset 4, -8
  37              		.cfi_offset 14, -4
 145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   uint32_t tickstart = 0U;
  38              		.loc 1 145 3 view .LVU1
  39              	.LVL0:
 146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)ENABLE;
  40              		.loc 1 147 3 view .LVU2
  41              		.loc 1 147 33 is_stmt 0 view .LVU3
  42 0002 0B4B     		ldr	r3, .L8
  43 0004 0122     		movs	r2, #1
  44 0006 C3F8A420 		str	r2, [r3, #164]
 148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   /* Get tick */
 150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   tickstart = HAL_GetTick();
  45              		.loc 1 150 3 is_stmt 1 view .LVU4
  46              		.loc 1 150 15 is_stmt 0 view .LVU5
  47 000a FFF7FEFF 		bl	HAL_GetTick
  48              	.LVL1:
  49 000e 0446     		mov	r4, r0
  50              	.LVL2:
 151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   /* Wait till Backup regulator ready flag is set */  
 153:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) == RESET)
  51              		.loc 1 153 3 is_stmt 1 view .LVU6
  52              	.L2:
  53              		.loc 1 153 8 view .LVU7
  54              		.loc 1 153 9 is_stmt 0 view .LVU8
  55 0010 084B     		ldr	r3, .L8+4
  56 0012 5B68     		ldr	r3, [r3, #4]
  57              		.loc 1 153 8 view .LVU9
  58 0014 13F0080F 		tst	r3, #8
  59 0018 07D1     		bne	.L7
 154:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   {
 155:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE)
  60              		.loc 1 155 5 is_stmt 1 view .LVU10
  61              		.loc 1 155 9 is_stmt 0 view .LVU11
  62 001a FFF7FEFF 		bl	HAL_GetTick
  63              	.LVL3:
  64              		.loc 1 155 23 view .LVU12
  65 001e 001B     		subs	r0, r0, r4
  66              		.loc 1 155 7 view .LVU13
  67 0020 B0F57A7F 		cmp	r0, #1000
  68 0024 F4D9     		bls	.L2
 156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     {
 157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       return HAL_TIMEOUT;
  69              		.loc 1 157 14 view .LVU14
  70 0026 0320     		movs	r0, #3
  71 0028 00E0     		b	.L3
  72              	.L7:
ARM GAS  /tmp/cce0GhQW.s 			page 5


 158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     } 
 159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   }
 160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   return HAL_OK;
  73              		.loc 1 160 10 view .LVU15
  74 002a 0020     		movs	r0, #0
  75              	.L3:
 161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** }
  76              		.loc 1 161 1 view .LVU16
  77 002c 10BD     		pop	{r4, pc}
  78              	.LVL4:
  79              	.L9:
  80              		.loc 1 161 1 view .LVU17
  81 002e 00BF     		.align	2
  82              	.L8:
  83 0030 00000E42 		.word	1108213760
  84 0034 00700040 		.word	1073770496
  85              		.cfi_endproc
  86              	.LFE130:
  88              		.section	.text.HAL_PWREx_DisableBkUpReg,"ax",%progbits
  89              		.align	1
  90              		.global	HAL_PWREx_DisableBkUpReg
  91              		.syntax unified
  92              		.thumb
  93              		.thumb_func
  95              	HAL_PWREx_DisableBkUpReg:
  96              	.LFB131:
 162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
 164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief Disables the Backup Regulator.
 165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @retval HAL status
 166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
 167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** HAL_StatusTypeDef HAL_PWREx_DisableBkUpReg(void)
 168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** {
  97              		.loc 1 168 1 is_stmt 1 view -0
  98              		.cfi_startproc
  99              		@ args = 0, pretend = 0, frame = 0
 100              		@ frame_needed = 0, uses_anonymous_args = 0
 101 0000 10B5     		push	{r4, lr}
 102              	.LCFI1:
 103              		.cfi_def_cfa_offset 8
 104              		.cfi_offset 4, -8
 105              		.cfi_offset 14, -4
 169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   uint32_t tickstart = 0U;
 106              		.loc 1 169 3 view .LVU19
 107              	.LVL5:
 170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *(__IO uint32_t *) CSR_BRE_BB = (uint32_t)DISABLE;
 108              		.loc 1 171 3 view .LVU20
 109              		.loc 1 171 33 is_stmt 0 view .LVU21
 110 0002 0B4B     		ldr	r3, .L17
 111 0004 0022     		movs	r2, #0
 112 0006 C3F8A420 		str	r2, [r3, #164]
 172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   /* Get tick */
 174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   tickstart = HAL_GetTick();
 113              		.loc 1 174 3 is_stmt 1 view .LVU22
 114              		.loc 1 174 15 is_stmt 0 view .LVU23
ARM GAS  /tmp/cce0GhQW.s 			page 6


 115 000a FFF7FEFF 		bl	HAL_GetTick
 116              	.LVL6:
 117 000e 0446     		mov	r4, r0
 118              	.LVL7:
 175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   /* Wait till Backup regulator ready flag is set */  
 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   while(__HAL_PWR_GET_FLAG(PWR_FLAG_BRR) != RESET)
 119              		.loc 1 177 3 is_stmt 1 view .LVU24
 120              	.L11:
 121              		.loc 1 177 8 view .LVU25
 122              		.loc 1 177 9 is_stmt 0 view .LVU26
 123 0010 084B     		ldr	r3, .L17+4
 124 0012 5B68     		ldr	r3, [r3, #4]
 125              		.loc 1 177 8 view .LVU27
 126 0014 13F0080F 		tst	r3, #8
 127 0018 07D0     		beq	.L16
 178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   {
 179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     if((HAL_GetTick() - tickstart ) > PWR_BKPREG_TIMEOUT_VALUE)
 128              		.loc 1 179 5 is_stmt 1 view .LVU28
 129              		.loc 1 179 9 is_stmt 0 view .LVU29
 130 001a FFF7FEFF 		bl	HAL_GetTick
 131              	.LVL8:
 132              		.loc 1 179 23 view .LVU30
 133 001e 001B     		subs	r0, r0, r4
 134              		.loc 1 179 7 view .LVU31
 135 0020 B0F57A7F 		cmp	r0, #1000
 136 0024 F4D9     		bls	.L11
 180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     {
 181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       return HAL_TIMEOUT;
 137              		.loc 1 181 14 view .LVU32
 138 0026 0320     		movs	r0, #3
 139 0028 00E0     		b	.L12
 140              	.L16:
 182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     } 
 183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   }
 184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   return HAL_OK;
 141              		.loc 1 184 10 view .LVU33
 142 002a 0020     		movs	r0, #0
 143              	.L12:
 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** }
 144              		.loc 1 185 1 view .LVU34
 145 002c 10BD     		pop	{r4, pc}
 146              	.LVL9:
 147              	.L18:
 148              		.loc 1 185 1 view .LVU35
 149 002e 00BF     		.align	2
 150              	.L17:
 151 0030 00000E42 		.word	1108213760
 152 0034 00700040 		.word	1073770496
 153              		.cfi_endproc
 154              	.LFE131:
 156              		.section	.text.HAL_PWREx_EnableFlashPowerDown,"ax",%progbits
 157              		.align	1
 158              		.global	HAL_PWREx_EnableFlashPowerDown
 159              		.syntax unified
 160              		.thumb
 161              		.thumb_func
ARM GAS  /tmp/cce0GhQW.s 			page 7


 163              	HAL_PWREx_EnableFlashPowerDown:
 164              	.LFB132:
 186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief Enables the Flash Power Down in Stop mode.
 189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @retval None
 190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
 191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** void HAL_PWREx_EnableFlashPowerDown(void)
 192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** {
 165              		.loc 1 192 1 is_stmt 1 view -0
 166              		.cfi_startproc
 167              		@ args = 0, pretend = 0, frame = 0
 168              		@ frame_needed = 0, uses_anonymous_args = 0
 169              		@ link register save eliminated.
 193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)ENABLE;
 170              		.loc 1 193 3 view .LVU37
 171              		.loc 1 193 33 is_stmt 0 view .LVU38
 172 0000 014B     		ldr	r3, .L20
 173 0002 0122     		movs	r2, #1
 174 0004 5A62     		str	r2, [r3, #36]
 194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** }
 175              		.loc 1 194 1 view .LVU39
 176 0006 7047     		bx	lr
 177              	.L21:
 178              		.align	2
 179              	.L20:
 180 0008 00000E42 		.word	1108213760
 181              		.cfi_endproc
 182              	.LFE132:
 184              		.section	.text.HAL_PWREx_DisableFlashPowerDown,"ax",%progbits
 185              		.align	1
 186              		.global	HAL_PWREx_DisableFlashPowerDown
 187              		.syntax unified
 188              		.thumb
 189              		.thumb_func
 191              	HAL_PWREx_DisableFlashPowerDown:
 192              	.LFB133:
 195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
 197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief Disables the Flash Power Down in Stop mode.
 198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @retval None
 199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
 200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** void HAL_PWREx_DisableFlashPowerDown(void)
 201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** {
 193              		.loc 1 201 1 is_stmt 1 view -0
 194              		.cfi_startproc
 195              		@ args = 0, pretend = 0, frame = 0
 196              		@ frame_needed = 0, uses_anonymous_args = 0
 197              		@ link register save eliminated.
 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *(__IO uint32_t *) CR_FPDS_BB = (uint32_t)DISABLE;
 198              		.loc 1 202 3 view .LVU41
 199              		.loc 1 202 33 is_stmt 0 view .LVU42
 200 0000 014B     		ldr	r3, .L23
 201 0002 0022     		movs	r2, #0
 202 0004 5A62     		str	r2, [r3, #36]
 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** }
 203              		.loc 1 203 1 view .LVU43
ARM GAS  /tmp/cce0GhQW.s 			page 8


 204 0006 7047     		bx	lr
 205              	.L24:
 206              		.align	2
 207              	.L23:
 208 0008 00000E42 		.word	1108213760
 209              		.cfi_endproc
 210              	.LFE133:
 212              		.section	.text.HAL_PWREx_GetVoltageRange,"ax",%progbits
 213              		.align	1
 214              		.global	HAL_PWREx_GetVoltageRange
 215              		.syntax unified
 216              		.thumb
 217              		.thumb_func
 219              	HAL_PWREx_GetVoltageRange:
 220              	.LFB134:
 204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief Return Voltage Scaling Range.
 207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @retval The configured scale for the regulator voltage(VOS bit field).
 208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *         The returned value can be one of the following:
 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *            - @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output Scale 1 mode
 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *            - @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output Scale 2 mode
 211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *            - @arg PWR_REGULATOR_VOLTAGE_SCALE3: Regulator voltage output Scale 3 mode
 212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */  
 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** uint32_t HAL_PWREx_GetVoltageRange(void)
 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** {
 221              		.loc 1 214 1 is_stmt 1 view -0
 222              		.cfi_startproc
 223              		@ args = 0, pretend = 0, frame = 0
 224              		@ frame_needed = 0, uses_anonymous_args = 0
 225              		@ link register save eliminated.
 215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   return (PWR->CR & PWR_CR_VOS);
 226              		.loc 1 215 3 view .LVU45
 227              		.loc 1 215 14 is_stmt 0 view .LVU46
 228 0000 024B     		ldr	r3, .L26
 229 0002 1868     		ldr	r0, [r3]
 216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** }
 230              		.loc 1 216 1 view .LVU47
 231 0004 00F48040 		and	r0, r0, #16384
 232 0008 7047     		bx	lr
 233              	.L27:
 234 000a 00BF     		.align	2
 235              	.L26:
 236 000c 00700040 		.word	1073770496
 237              		.cfi_endproc
 238              	.LFE134:
 240              		.section	.text.HAL_PWREx_ControlVoltageScaling,"ax",%progbits
 241              		.align	1
 242              		.global	HAL_PWREx_ControlVoltageScaling
 243              		.syntax unified
 244              		.thumb
 245              		.thumb_func
 247              	HAL_PWREx_ControlVoltageScaling:
 248              	.LVL10:
 249              	.LFB135:
 217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)
ARM GAS  /tmp/cce0GhQW.s 			page 9


 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** /**
 220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @brief Configures the main internal regulator output voltage.
 221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @param  VoltageScaling specifies the regulator output voltage to achieve
 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *         a tradeoff between performance and power consumption.
 223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *          This parameter can be one of the following values:
 224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *            @arg PWR_REGULATOR_VOLTAGE_SCALE1: Regulator voltage output range 1 mode,
 225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *                                               the maximum value of fHCLK = 168 MHz.
 226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *            @arg PWR_REGULATOR_VOLTAGE_SCALE2: Regulator voltage output range 2 mode,
 227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *                                               the maximum value of fHCLK = 144 MHz.
 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @note  When moving from Range 1 to Range 2, the system frequency must be decreased to
 229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *        a value below 144 MHz before calling HAL_PWREx_ConfigVoltageScaling() API.
 230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *        When moving from Range 2 to Range 1, the system frequency can be increased to
 231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   *        a value up to 168 MHz after calling HAL_PWREx_ConfigVoltageScaling() API.
 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   * @retval HAL Status
 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   */
 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling)
 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** {
 250              		.loc 1 235 1 is_stmt 1 view -0
 251              		.cfi_startproc
 252              		@ args = 0, pretend = 0, frame = 8
 253              		@ frame_needed = 0, uses_anonymous_args = 0
 254              		.loc 1 235 1 is_stmt 0 view .LVU49
 255 0000 10B5     		push	{r4, lr}
 256              	.LCFI2:
 257              		.cfi_def_cfa_offset 8
 258              		.cfi_offset 4, -8
 259              		.cfi_offset 14, -4
 260 0002 82B0     		sub	sp, sp, #8
 261              	.LCFI3:
 262              		.cfi_def_cfa_offset 16
 236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   uint32_t tickstart = 0U;
 263              		.loc 1 236 3 is_stmt 1 view .LVU50
 264              	.LVL11:
 237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   
 238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   assert_param(IS_PWR_VOLTAGE_SCALING_RANGE(VoltageScaling));
 265              		.loc 1 238 3 view .LVU51
 239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   
 240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   /* Enable PWR RCC Clock Peripheral */
 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   __HAL_RCC_PWR_CLK_ENABLE();
 266              		.loc 1 241 3 view .LVU52
 267              	.LBB2:
 268              		.loc 1 241 3 view .LVU53
 269 0004 0024     		movs	r4, #0
 270 0006 0094     		str	r4, [sp]
 271              		.loc 1 241 3 view .LVU54
 272 0008 144A     		ldr	r2, .L35
 273 000a 116C     		ldr	r1, [r2, #64]
 274 000c 41F08051 		orr	r1, r1, #268435456
 275 0010 1164     		str	r1, [r2, #64]
 276              		.loc 1 241 3 view .LVU55
 277 0012 126C     		ldr	r2, [r2, #64]
 278 0014 02F08052 		and	r2, r2, #268435456
 279 0018 0092     		str	r2, [sp]
 280              		.loc 1 241 3 view .LVU56
 281 001a 009B     		ldr	r3, [sp]
 282              	.LBE2:
 283              		.loc 1 241 3 view .LVU57
ARM GAS  /tmp/cce0GhQW.s 			page 10


 242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   
 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   /* Set Range */
 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   __HAL_PWR_VOLTAGESCALING_CONFIG(VoltageScaling);
 284              		.loc 1 244 3 view .LVU58
 285              	.LBB3:
 286              		.loc 1 244 3 view .LVU59
 287 001c 0194     		str	r4, [sp, #4]
 288              		.loc 1 244 3 view .LVU60
 289 001e 104A     		ldr	r2, .L35+4
 290 0020 1368     		ldr	r3, [r2]
 291 0022 23F48043 		bic	r3, r3, #16384
 292 0026 0343     		orrs	r3, r3, r0
 293 0028 1360     		str	r3, [r2]
 294              		.loc 1 244 3 view .LVU61
 295 002a 1368     		ldr	r3, [r2]
 296 002c 03F48043 		and	r3, r3, #16384
 297 0030 0193     		str	r3, [sp, #4]
 298              		.loc 1 244 3 view .LVU62
 299 0032 019B     		ldr	r3, [sp, #4]
 300              	.LBE3:
 301              		.loc 1 244 3 view .LVU63
 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   
 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   /* Get Start Tick*/
 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   tickstart = HAL_GetTick();
 302              		.loc 1 247 3 view .LVU64
 303              		.loc 1 247 15 is_stmt 0 view .LVU65
 304 0034 FFF7FEFF 		bl	HAL_GetTick
 305              	.LVL12:
 306              		.loc 1 247 15 view .LVU66
 307 0038 0446     		mov	r4, r0
 308              	.LVL13:
 248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   while((__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY) == RESET))
 309              		.loc 1 248 3 is_stmt 1 view .LVU67
 310              	.L29:
 311              		.loc 1 248 8 view .LVU68
 312              		.loc 1 248 10 is_stmt 0 view .LVU69
 313 003a 094B     		ldr	r3, .L35+4
 314 003c 5B68     		ldr	r3, [r3, #4]
 315              		.loc 1 248 8 view .LVU70
 316 003e 13F4804F 		tst	r3, #16384
 317 0042 07D1     		bne	.L34
 249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   {
 250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     if((HAL_GetTick() - tickstart ) > PWR_VOSRDY_TIMEOUT_VALUE)
 318              		.loc 1 250 5 is_stmt 1 view .LVU71
 319              		.loc 1 250 9 is_stmt 0 view .LVU72
 320 0044 FFF7FEFF 		bl	HAL_GetTick
 321              	.LVL14:
 322              		.loc 1 250 23 view .LVU73
 323 0048 001B     		subs	r0, r0, r4
 324              		.loc 1 250 7 view .LVU74
 325 004a B0F57A7F 		cmp	r0, #1000
 326 004e F4D9     		bls	.L29
 251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     {
 252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****       return HAL_TIMEOUT;
 327              		.loc 1 252 14 view .LVU75
 328 0050 0320     		movs	r0, #3
 329 0052 00E0     		b	.L30
ARM GAS  /tmp/cce0GhQW.s 			page 11


 330              	.L34:
 253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****     } 
 254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   }
 255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** 
 256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c ****   return HAL_OK;
 331              		.loc 1 256 10 view .LVU76
 332 0054 0020     		movs	r0, #0
 333              	.L30:
 257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c **** }
 334              		.loc 1 257 1 view .LVU77
 335 0056 02B0     		add	sp, sp, #8
 336              	.LCFI4:
 337              		.cfi_def_cfa_offset 8
 338              		@ sp needed
 339 0058 10BD     		pop	{r4, pc}
 340              	.LVL15:
 341              	.L36:
 342              		.loc 1 257 1 view .LVU78
 343 005a 00BF     		.align	2
 344              	.L35:
 345 005c 00380240 		.word	1073887232
 346 0060 00700040 		.word	1073770496
 347              		.cfi_endproc
 348              	.LFE135:
 350              		.text
 351              	.Letext0:
 352              		.file 2 "/home/gitc/\346\241\214\351\235\242/gcc-arm-none-eabi-10.3-2021.10/arm-none-eabi/include/
 353              		.file 3 "/home/gitc/\346\241\214\351\235\242/gcc-arm-none-eabi-10.3-2021.10/arm-none-eabi/include/
 354              		.file 4 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f407xx.h"
 355              		.file 5 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h"
 356              		.file 6 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h"
 357              		.file 7 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h"
ARM GAS  /tmp/cce0GhQW.s 			page 12


DEFINED SYMBOLS
                            *ABS*:0000000000000000 stm32f4xx_hal_pwr_ex.c
     /tmp/cce0GhQW.s:20     .text.HAL_PWREx_EnableBkUpReg:0000000000000000 $t
     /tmp/cce0GhQW.s:26     .text.HAL_PWREx_EnableBkUpReg:0000000000000000 HAL_PWREx_EnableBkUpReg
     /tmp/cce0GhQW.s:83     .text.HAL_PWREx_EnableBkUpReg:0000000000000030 $d
     /tmp/cce0GhQW.s:89     .text.HAL_PWREx_DisableBkUpReg:0000000000000000 $t
     /tmp/cce0GhQW.s:95     .text.HAL_PWREx_DisableBkUpReg:0000000000000000 HAL_PWREx_DisableBkUpReg
     /tmp/cce0GhQW.s:151    .text.HAL_PWREx_DisableBkUpReg:0000000000000030 $d
     /tmp/cce0GhQW.s:157    .text.HAL_PWREx_EnableFlashPowerDown:0000000000000000 $t
     /tmp/cce0GhQW.s:163    .text.HAL_PWREx_EnableFlashPowerDown:0000000000000000 HAL_PWREx_EnableFlashPowerDown
     /tmp/cce0GhQW.s:180    .text.HAL_PWREx_EnableFlashPowerDown:0000000000000008 $d
     /tmp/cce0GhQW.s:185    .text.HAL_PWREx_DisableFlashPowerDown:0000000000000000 $t
     /tmp/cce0GhQW.s:191    .text.HAL_PWREx_DisableFlashPowerDown:0000000000000000 HAL_PWREx_DisableFlashPowerDown
     /tmp/cce0GhQW.s:208    .text.HAL_PWREx_DisableFlashPowerDown:0000000000000008 $d
     /tmp/cce0GhQW.s:213    .text.HAL_PWREx_GetVoltageRange:0000000000000000 $t
     /tmp/cce0GhQW.s:219    .text.HAL_PWREx_GetVoltageRange:0000000000000000 HAL_PWREx_GetVoltageRange
     /tmp/cce0GhQW.s:236    .text.HAL_PWREx_GetVoltageRange:000000000000000c $d
     /tmp/cce0GhQW.s:241    .text.HAL_PWREx_ControlVoltageScaling:0000000000000000 $t
     /tmp/cce0GhQW.s:247    .text.HAL_PWREx_ControlVoltageScaling:0000000000000000 HAL_PWREx_ControlVoltageScaling
     /tmp/cce0GhQW.s:345    .text.HAL_PWREx_ControlVoltageScaling:000000000000005c $d

UNDEFINED SYMBOLS
HAL_GetTick
