ARM GAS /tmp/ccOoFBLh.s page 1 1 .cpu cortex-m4 2 .eabi_attribute 27, 1 3 .eabi_attribute 28, 1 4 .eabi_attribute 20, 1 5 .eabi_attribute 21, 1 6 .eabi_attribute 23, 3 7 .eabi_attribute 24, 1 8 .eabi_attribute 25, 1 9 .eabi_attribute 26, 1 10 .eabi_attribute 30, 1 11 .eabi_attribute 34, 1 12 .eabi_attribute 18, 4 13 .file "stm32f4xx_hal_gpio.c" 14 .text 15 .Ltext0: 16 .cfi_sections .debug_frame 17 .section .text.HAL_GPIO_Init,"ax",%progbits 18 .align 1 19 .global HAL_GPIO_Init 20 .arch armv7e-m 21 .syntax unified 22 .thumb 23 .thumb_func 24 .fpu fpv4-sp-d16 26 HAL_GPIO_Init: 27 .LVL0: 28 .LFB134: 29 .file 1 "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c" 1:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 2:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ****************************************************************************** 3:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @file stm32f4xx_hal_gpio.c 4:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @author MCD Application Team 5:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief GPIO HAL module driver. 6:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This file provides firmware functions to manage the following 7:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * functionalities of the General Purpose Input/Output (GPIO) peripheral: 8:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * + Initialization and de-initialization functions 9:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * + IO operation functions 10:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 11:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ****************************************************************************** 12:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @attention 13:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 14:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * Copyright (c) 2017 STMicroelectronics. 15:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * All rights reserved. 16:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 17:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This software is licensed under terms that can be found in the LICENSE file 18:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * in the root directory of this software component. 19:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * If no LICENSE file comes with this software, it is provided AS-IS. 20:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 21:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ****************************************************************************** 22:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @verbatim 23:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ============================================================================== 24:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### GPIO Peripheral features ##### 25:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ============================================================================== 26:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 27:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** Subject to the specific hardware characteristics of each I/O port listed in the datasheet, each 28:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** port bit of the General Purpose IO (GPIO) Ports, can be individually configured by software 29:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** in several modes: ARM GAS /tmp/ccOoFBLh.s page 2 30:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Input mode 31:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Analog mode 32:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Output mode 33:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Alternate function mode 34:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) External interrupt/event lines 35:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 36:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 37:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** During and just after reset, the alternate functions and external interrupt 38:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** lines are not active and the I/O ports are configured in input floating mode. 39:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 40:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 41:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** All GPIO pins have weak internal pull-up and pull-down resistors, which can be 42:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** activated or not. 43:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 44:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 45:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** In Output or Alternate mode, each IO can be configured on open-drain or push-pull 46:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** type and the IO speed can be selected depending on the VDD value. 47:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 48:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 49:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** All ports have external interrupt/event capability. To use external interrupt 50:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** lines, the port must be configured in input mode. All available GPIO pins are 51:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** connected to the 16 external interrupt/event lines from EXTI0 to EXTI15. 52:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 53:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 54:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** The external interrupt/event controller consists of up to 23 edge detectors 55:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (16 lines are connected to GPIO) for generating event/interrupt requests (each 56:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** input line can be independently configured to select the type (interrupt or event) 57:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** and the corresponding trigger event (rising or falling or both). Each line can 58:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** also be masked independently. 59:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 60:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### How to use this driver ##### 61:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ============================================================================== 62:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 63:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) Enable the GPIO AHB clock using the following function: __HAL_RCC_GPIOx_CLK_ENABLE(). 64:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 65:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) Configure the GPIO pin(s) using HAL_GPIO_Init(). 66:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) Configure the IO mode using "Mode" member from GPIO_InitTypeDef structure 67:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) Activate Pull-up, Pull-down resistor using "Pull" member from GPIO_InitTypeDef 68:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** structure. 69:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) In case of Output or alternate function mode selection: the speed is 70:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** configured through "Speed" member from GPIO_InitTypeDef structure. 71:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) In alternate mode is selection, the alternate function connected to the IO 72:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** is configured through "Alternate" member from GPIO_InitTypeDef structure. 73:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) Analog mode is required when a pin is to be used as ADC channel 74:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** or DAC output. 75:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) In case of external interrupt/event selection the "Mode" member from 76:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIO_InitTypeDef structure select the type (interrupt or event) and 77:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** the corresponding trigger event (rising or falling or both). 78:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 79:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority 80:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** mapped to the EXTI line using HAL_NVIC_SetPriority() and enable it using 81:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_NVIC_EnableIRQ(). 82:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 83:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) To get the level of a pin configured in input mode use HAL_GPIO_ReadPin(). 84:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 85:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) To set/reset the level of a pin configured in output mode use 86:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_GPIO_WritePin()/HAL_GPIO_TogglePin(). ARM GAS /tmp/ccOoFBLh.s page 3 87:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 88:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) To lock pin configuration until next reset use HAL_GPIO_LockPin(). 89:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 90:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 91:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) During and just after reset, the alternate functions are not 92:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** active and the GPIO pins are configured in input floating mode (except JTAG 93:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** pins). 94:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 95:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general purpose 96:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (PC14 and PC15, respectively) when the LSE oscillator is off. The LSE has 97:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** priority over the GPIO function. 98:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 99:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as 100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** general purpose PH0 and PH1, respectively, when the HSE oscillator is off. 101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** The HSE has priority over the GPIO function. 102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @endverbatim 104:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ****************************************************************************** 105:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 106:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 107:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Includes ------------------------------------------------------------------*/ 108:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #include "stm32f4xx_hal.h" 109:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 110:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @addtogroup STM32F4xx_HAL_Driver 111:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ 112:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 113:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 114:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @defgroup GPIO GPIO 115:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief GPIO HAL module driver 116:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ 117:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 118:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 119:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #ifdef HAL_GPIO_MODULE_ENABLED 120:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 121:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private typedef -----------------------------------------------------------*/ 122:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private define ------------------------------------------------------------*/ 123:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @addtogroup GPIO_Private_Constants GPIO Private Constants 124:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ 125:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 126:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define GPIO_NUMBER 16U 128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @} 130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private macro -------------------------------------------------------------*/ 132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private variables ---------------------------------------------------------*/ 133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private function prototypes -----------------------------------------------*/ 134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private functions ---------------------------------------------------------*/ 135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Exported functions --------------------------------------------------------*/ 136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions GPIO Exported Functions 137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ 138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions 141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Initialization and Configuration functions 142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @verbatim ARM GAS /tmp/ccOoFBLh.s page 4 144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** =============================================================================== 145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### Initialization and de-initialization functions ##### 146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** =============================================================================== 147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** This section provides functions allowing to initialize and de-initialize the GPIOs 149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** to be ready for use. 150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @endverbatim 152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ 153:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 154:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 155:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Initializes the GPIOx peripheral according to the specified parameters in the GPIO_Init 158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or 159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Init pointer to a GPIO_InitTypeDef structure that contains 161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * the configuration information for the specified GPIO peripheral. 162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init) 165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 30 .loc 1 165 1 view -0 31 .cfi_startproc 32 @ args = 0, pretend = 0, frame = 8 33 @ frame_needed = 0, uses_anonymous_args = 0 166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 34 .loc 1 166 3 view .LVU1 167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t ioposition = 0x00U; 35 .loc 1 167 3 view .LVU2 168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t iocurrent = 0x00U; 36 .loc 1 168 3 view .LVU3 169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t temp = 0x00U; 37 .loc 1 169 3 view .LVU4 170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 38 .loc 1 172 3 view .LVU5 173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Init->Pin)); 39 .loc 1 173 3 view .LVU6 174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_MODE(GPIO_Init->Mode)); 40 .loc 1 174 3 view .LVU7 175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the port pins */ 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** for(position = 0U; position < GPIO_NUMBER; position++) 41 .loc 1 177 3 view .LVU8 42 .loc 1 177 16 is_stmt 0 view .LVU9 43 0000 0023 movs r3, #0 44 .LVL1: 45 .loc 1 177 22 is_stmt 1 view .LVU10 46 .loc 1 177 3 is_stmt 0 view .LVU11 47 0002 0F2B cmp r3, #15 48 0004 00F2D280 bhi .L21 165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 49 .loc 1 165 1 view .LVU12 50 0008 70B5 push {r4, r5, r6, lr} 51 .LCFI0: ARM GAS /tmp/ccOoFBLh.s page 5 52 .cfi_def_cfa_offset 16 53 .cfi_offset 4, -16 54 .cfi_offset 5, -12 55 .cfi_offset 6, -8 56 .cfi_offset 14, -4 57 000a 82B0 sub sp, sp, #8 58 .LCFI1: 59 .cfi_def_cfa_offset 24 60 000c 60E0 b .L12 61 .LVL2: 62 .L23: 178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the IO position */ 180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ioposition = 0x01U << position; 181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** iocurrent = (uint32_t)(GPIO_Init->Pin) & ioposition; 183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(iocurrent == ioposition) 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*--------------------- GPIO Mode Configuration ------------------------*/ 187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* In case of Output or Alternate function mode selection */ 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(((GPIO_Init->Mode & GPIO_MODE) == MODE_OUTPUT) || \ 189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the Speed parameter */ 192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); 63 .loc 1 192 9 is_stmt 1 view .LVU13 193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the IO Speed */ 194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->OSPEEDR; 64 .loc 1 194 9 view .LVU14 65 .loc 1 194 14 is_stmt 0 view .LVU15 66 000e 8568 ldr r5, [r0, #8] 67 .LVL3: 195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); 68 .loc 1 195 9 is_stmt 1 view .LVU16 69 .loc 1 195 55 is_stmt 0 view .LVU17 70 0010 5E00 lsls r6, r3, #1 71 .loc 1 195 42 view .LVU18 72 0012 0324 movs r4, #3 73 0014 B440 lsls r4, r4, r6 74 .loc 1 195 14 view .LVU19 75 0016 25EA0405 bic r5, r5, r4 76 .LVL4: 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (GPIO_Init->Speed << (position * 2U)); 77 .loc 1 196 9 is_stmt 1 view .LVU20 78 .loc 1 196 27 is_stmt 0 view .LVU21 79 001a CC68 ldr r4, [r1, #12] 80 .loc 1 196 35 view .LVU22 81 001c B440 lsls r4, r4, r6 82 .loc 1 196 14 view .LVU23 83 001e 2C43 orrs r4, r4, r5 84 .LVL5: 197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR = temp; 85 .loc 1 197 9 is_stmt 1 view .LVU24 86 .loc 1 197 24 is_stmt 0 view .LVU25 87 0020 8460 str r4, [r0, #8] 198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ARM GAS /tmp/ccOoFBLh.s page 6 199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the IO Output Type */ 200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->OTYPER; 88 .loc 1 200 9 is_stmt 1 view .LVU26 89 .loc 1 200 14 is_stmt 0 view .LVU27 90 0022 4568 ldr r5, [r0, #4] 91 .LVL6: 201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OTYPER_OT_0 << position) ; 92 .loc 1 201 9 is_stmt 1 view .LVU28 93 .loc 1 201 14 is_stmt 0 view .LVU29 94 0024 25EA0205 bic r5, r5, r2 95 .LVL7: 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (((GPIO_Init->Mode & OUTPUT_TYPE) >> OUTPUT_TYPE_Pos) << position); 96 .loc 1 202 9 is_stmt 1 view .LVU30 97 .loc 1 202 29 is_stmt 0 view .LVU31 98 0028 4C68 ldr r4, [r1, #4] 99 .loc 1 202 51 view .LVU32 100 002a C4F30012 ubfx r2, r4, #4, #1 101 .LVL8: 102 .loc 1 202 71 view .LVU33 103 002e 9A40 lsls r2, r2, r3 104 .loc 1 202 14 view .LVU34 105 0030 2A43 orrs r2, r2, r5 106 .LVL9: 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER = temp; 107 .loc 1 203 9 is_stmt 1 view .LVU35 108 .loc 1 203 23 is_stmt 0 view .LVU36 109 0032 4260 str r2, [r0, #4] 110 0034 5AE0 b .L4 111 .LVL10: 112 .L24: 204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & GPIO_MODE) != MODE_ANALOG) 207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PULL(GPIO_Init->Pull)); 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Activate the Pull-up or Pull down resistor for the current IO */ 212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->PUPDR; 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* In case of Alternate function mode selection */ 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the Alternate function parameter */ 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_AF(GPIO_Init->Alternate)); 113 .loc 1 222 9 is_stmt 1 view .LVU37 223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure Alternate function mapped with the current IO */ 224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->AFR[position >> 3U]; 114 .loc 1 224 9 view .LVU38 115 .loc 1 224 36 is_stmt 0 view .LVU39 116 0036 DC08 lsrs r4, r3, #3 117 .loc 1 224 14 view .LVU40 118 0038 0834 adds r4, r4, #8 ARM GAS /tmp/ccOoFBLh.s page 7 119 003a 50F82460 ldr r6, [r0, r4, lsl #2] 120 .LVL11: 225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; 121 .loc 1 225 9 is_stmt 1 view .LVU41 122 .loc 1 225 28 is_stmt 0 view .LVU42 123 003e 03F00702 and r2, r3, #7 124 .loc 1 225 57 view .LVU43 125 0042 9500 lsls r5, r2, #2 126 .loc 1 225 24 view .LVU44 127 0044 0F22 movs r2, #15 128 0046 AA40 lsls r2, r2, r5 129 .loc 1 225 14 view .LVU45 130 0048 26EA020E bic lr, r6, r2 131 .LVL12: 226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); 132 .loc 1 226 9 is_stmt 1 view .LVU46 133 .loc 1 226 38 is_stmt 0 view .LVU47 134 004c 0A69 ldr r2, [r1, #16] 135 .loc 1 226 51 view .LVU48 136 004e AA40 lsls r2, r2, r5 137 .loc 1 226 14 view .LVU49 138 0050 42EA0E02 orr r2, r2, lr 139 .LVL13: 227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] = temp; 140 .loc 1 227 9 is_stmt 1 view .LVU50 141 .loc 1 227 36 is_stmt 0 view .LVU51 142 0054 40F82420 str r2, [r0, r4, lsl #2] 143 0058 5CE0 b .L6 144 .LVL14: 145 .L25: 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure IO Direction mode (Input, Output, Alternate or Analog) */ 231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->MODER; 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*--------------------- EXTI Mode Configuration ------------------------*/ 237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the External Interrupt or event for the current IO */ 238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & EXTI_MODE) != 0x00U) 239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Enable SYSCFG Clock */ 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __HAL_RCC_SYSCFG_CLK_ENABLE(); 242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = SYSCFG->EXTICR[position >> 2U]; 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 146 .loc 1 245 29 view .LVU52 147 005a 0422 movs r2, #4 148 005c 00E0 b .L7 149 .L13: 150 .loc 1 245 18 view .LVU53 151 005e 0022 movs r2, #0 152 .L7: 153 .loc 1 245 52 discriminator 20 view .LVU54 154 0060 02FA0EF2 lsl r2, r2, lr ARM GAS /tmp/ccOoFBLh.s page 8 155 .loc 1 245 14 discriminator 20 view .LVU55 156 0064 2A43 orrs r2, r2, r5 157 .LVL15: 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 158 .loc 1 246 9 is_stmt 1 discriminator 20 view .LVU56 159 .loc 1 246 40 is_stmt 0 discriminator 20 view .LVU57 160 0066 0234 adds r4, r4, #2 161 0068 514D ldr r5, .L26 162 006a 45F82420 str r2, [r5, r4, lsl #2] 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear Rising Falling edge configuration */ 249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->RTSR; 163 .loc 1 249 9 is_stmt 1 discriminator 20 view .LVU58 164 .loc 1 249 14 is_stmt 0 discriminator 20 view .LVU59 165 006e 514A ldr r2, .L26+4 166 .LVL16: 167 .loc 1 249 14 discriminator 20 view .LVU60 168 0070 9468 ldr r4, [r2, #8] 169 .LVL17: 250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 170 .loc 1 250 9 is_stmt 1 discriminator 20 view .LVU61 171 .loc 1 250 17 is_stmt 0 discriminator 20 view .LVU62 172 0072 6FEA0C02 mvn r2, ip 173 .loc 1 250 14 discriminator 20 view .LVU63 174 0076 24EA0C05 bic r5, r4, ip 175 .LVL18: 251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & TRIGGER_RISING) != 0x00U) 176 .loc 1 251 9 is_stmt 1 discriminator 20 view .LVU64 177 .loc 1 251 22 is_stmt 0 discriminator 20 view .LVU65 178 007a 4E68 ldr r6, [r1, #4] 179 .loc 1 251 11 discriminator 20 view .LVU66 180 007c 16F4801F tst r6, #1048576 181 0080 01D0 beq .L8 252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 182 .loc 1 253 11 is_stmt 1 view .LVU67 183 .loc 1 253 16 is_stmt 0 view .LVU68 184 0082 4CEA0405 orr r5, ip, r4 185 .LVL19: 186 .L8: 254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->RTSR = temp; 187 .loc 1 255 9 is_stmt 1 view .LVU69 188 .loc 1 255 20 is_stmt 0 view .LVU70 189 0086 4B4C ldr r4, .L26+4 190 0088 A560 str r5, [r4, #8] 256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->FTSR; 191 .loc 1 257 9 is_stmt 1 view .LVU71 192 .loc 1 257 14 is_stmt 0 view .LVU72 193 008a E468 ldr r4, [r4, #12] 194 .LVL20: 258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 195 .loc 1 258 9 is_stmt 1 view .LVU73 196 .loc 1 258 14 is_stmt 0 view .LVU74 197 008c 02EA0405 and r5, r2, r4 198 .LVL21: ARM GAS /tmp/ccOoFBLh.s page 9 259:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & TRIGGER_FALLING) != 0x00U) 199 .loc 1 259 9 is_stmt 1 view .LVU75 200 .loc 1 259 22 is_stmt 0 view .LVU76 201 0090 4E68 ldr r6, [r1, #4] 202 .loc 1 259 11 view .LVU77 203 0092 16F4001F tst r6, #2097152 204 0096 01D0 beq .L9 260:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 205 .loc 1 261 11 is_stmt 1 view .LVU78 206 .loc 1 261 16 is_stmt 0 view .LVU79 207 0098 4CEA0405 orr r5, ip, r4 208 .LVL22: 209 .L9: 262:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->FTSR = temp; 210 .loc 1 263 9 is_stmt 1 view .LVU80 211 .loc 1 263 20 is_stmt 0 view .LVU81 212 009c 454C ldr r4, .L26+4 213 009e E560 str r5, [r4, #12] 264:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->EMR; 214 .loc 1 265 9 is_stmt 1 view .LVU82 215 .loc 1 265 14 is_stmt 0 view .LVU83 216 00a0 6468 ldr r4, [r4, #4] 217 .LVL23: 266:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 218 .loc 1 266 9 is_stmt 1 view .LVU84 219 .loc 1 266 14 is_stmt 0 view .LVU85 220 00a2 02EA0405 and r5, r2, r4 221 .LVL24: 267:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & EXTI_EVT) != 0x00U) 222 .loc 1 267 9 is_stmt 1 view .LVU86 223 .loc 1 267 22 is_stmt 0 view .LVU87 224 00a6 4E68 ldr r6, [r1, #4] 225 .loc 1 267 11 view .LVU88 226 00a8 16F4003F tst r6, #131072 227 00ac 01D0 beq .L10 268:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 269:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 228 .loc 1 269 11 is_stmt 1 view .LVU89 229 .loc 1 269 16 is_stmt 0 view .LVU90 230 00ae 4CEA0405 orr r5, ip, r4 231 .LVL25: 232 .L10: 270:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 271:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR = temp; 233 .loc 1 271 9 is_stmt 1 view .LVU91 234 .loc 1 271 19 is_stmt 0 view .LVU92 235 00b2 404C ldr r4, .L26+4 236 00b4 6560 str r5, [r4, #4] 272:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 273:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear EXTI line configuration */ 274:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->IMR; 237 .loc 1 274 9 is_stmt 1 view .LVU93 238 .loc 1 274 14 is_stmt 0 view .LVU94 239 00b6 2468 ldr r4, [r4] ARM GAS /tmp/ccOoFBLh.s page 10 240 .LVL26: 275:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 241 .loc 1 275 9 is_stmt 1 view .LVU95 242 .loc 1 275 14 is_stmt 0 view .LVU96 243 00b8 2240 ands r2, r2, r4 244 .LVL27: 276:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & EXTI_IT) != 0x00U) 245 .loc 1 276 9 is_stmt 1 view .LVU97 246 .loc 1 276 22 is_stmt 0 view .LVU98 247 00ba 4D68 ldr r5, [r1, #4] 248 .loc 1 276 11 view .LVU99 249 00bc 15F4803F tst r5, #65536 250 00c0 01D0 beq .L11 277:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 278:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 251 .loc 1 278 11 is_stmt 1 view .LVU100 252 .loc 1 278 16 is_stmt 0 view .LVU101 253 00c2 4CEA0402 orr r2, ip, r4 254 .LVL28: 255 .L11: 279:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 280:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->IMR = temp; 256 .loc 1 280 9 is_stmt 1 view .LVU102 257 .loc 1 280 19 is_stmt 0 view .LVU103 258 00c6 3B4C ldr r4, .L26+4 259 00c8 2260 str r2, [r4] 260 .LVL29: 261 .L3: 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 262 .loc 1 177 46 is_stmt 1 discriminator 2 view .LVU104 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 263 .loc 1 177 54 is_stmt 0 discriminator 2 view .LVU105 264 00ca 0133 adds r3, r3, #1 265 .LVL30: 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 266 .loc 1 177 22 is_stmt 1 discriminator 2 view .LVU106 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 267 .loc 1 177 3 is_stmt 0 discriminator 2 view .LVU107 268 00cc 0F2B cmp r3, #15 269 00ce 6BD8 bhi .L22 270 .LVL31: 271 .L12: 180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 272 .loc 1 180 5 is_stmt 1 view .LVU108 180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 273 .loc 1 180 16 is_stmt 0 view .LVU109 274 00d0 0122 movs r2, #1 275 00d2 9A40 lsls r2, r2, r3 276 .LVL32: 182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 277 .loc 1 182 5 is_stmt 1 view .LVU110 182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 278 .loc 1 182 37 is_stmt 0 view .LVU111 279 00d4 0C68 ldr r4, [r1] 182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 280 .loc 1 182 15 view .LVU112 281 00d6 04EA020C and ip, r4, r2 ARM GAS /tmp/ccOoFBLh.s page 11 282 .LVL33: 184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 283 .loc 1 184 5 is_stmt 1 view .LVU113 184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 284 .loc 1 184 7 is_stmt 0 view .LVU114 285 00da 32EA0404 bics r4, r2, r4 286 00de F4D1 bne .L3 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 287 .loc 1 188 7 is_stmt 1 view .LVU115 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 288 .loc 1 188 21 is_stmt 0 view .LVU116 289 00e0 4C68 ldr r4, [r1, #4] 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 290 .loc 1 188 28 view .LVU117 291 00e2 04F00304 and r4, r4, #3 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 292 .loc 1 188 57 view .LVU118 293 00e6 013C subs r4, r4, #1 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 294 .loc 1 188 9 view .LVU119 295 00e8 012C cmp r4, #1 296 00ea 90D9 bls .L23 297 .LVL34: 298 .L4: 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 299 .loc 1 206 7 is_stmt 1 view .LVU120 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 300 .loc 1 206 20 is_stmt 0 view .LVU121 301 00ec 4A68 ldr r2, [r1, #4] 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 302 .loc 1 206 27 view .LVU122 303 00ee 02F00302 and r2, r2, #3 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 304 .loc 1 206 9 view .LVU123 305 00f2 032A cmp r2, #3 306 00f4 09D0 beq .L5 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 307 .loc 1 209 9 is_stmt 1 view .LVU124 212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 308 .loc 1 212 9 view .LVU125 212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 309 .loc 1 212 14 is_stmt 0 view .LVU126 310 00f6 C468 ldr r4, [r0, #12] 311 .LVL35: 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 312 .loc 1 213 9 is_stmt 1 view .LVU127 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 313 .loc 1 213 50 is_stmt 0 view .LVU128 314 00f8 5D00 lsls r5, r3, #1 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 315 .loc 1 213 37 view .LVU129 316 00fa 0322 movs r2, #3 317 00fc AA40 lsls r2, r2, r5 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 318 .loc 1 213 14 view .LVU130 319 00fe 24EA0204 bic r4, r4, r2 320 .LVL36: ARM GAS /tmp/ccOoFBLh.s page 12 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 321 .loc 1 214 9 is_stmt 1 view .LVU131 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 322 .loc 1 214 28 is_stmt 0 view .LVU132 323 0102 8A68 ldr r2, [r1, #8] 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 324 .loc 1 214 36 view .LVU133 325 0104 AA40 lsls r2, r2, r5 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 326 .loc 1 214 14 view .LVU134 327 0106 2243 orrs r2, r2, r4 328 .LVL37: 215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 329 .loc 1 215 9 is_stmt 1 view .LVU135 215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 330 .loc 1 215 22 is_stmt 0 view .LVU136 331 0108 C260 str r2, [r0, #12] 332 .LVL38: 333 .L5: 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 334 .loc 1 219 7 is_stmt 1 view .LVU137 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 335 .loc 1 219 20 is_stmt 0 view .LVU138 336 010a 4A68 ldr r2, [r1, #4] 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 337 .loc 1 219 27 view .LVU139 338 010c 02F00302 and r2, r2, #3 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 339 .loc 1 219 9 view .LVU140 340 0110 022A cmp r2, #2 341 0112 90D0 beq .L24 342 .L6: 231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); 343 .loc 1 231 7 is_stmt 1 view .LVU141 231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); 344 .loc 1 231 12 is_stmt 0 view .LVU142 345 0114 0468 ldr r4, [r0] 346 .LVL39: 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 347 .loc 1 232 7 is_stmt 1 view .LVU143 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 348 .loc 1 232 48 is_stmt 0 view .LVU144 349 0116 4FEA430E lsl lr, r3, #1 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 350 .loc 1 232 35 view .LVU145 351 011a 0322 movs r2, #3 352 011c 02FA0EF2 lsl r2, r2, lr 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 353 .loc 1 232 12 view .LVU146 354 0120 24EA0204 bic r4, r4, r2 355 .LVL40: 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 356 .loc 1 233 7 is_stmt 1 view .LVU147 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 357 .loc 1 233 26 is_stmt 0 view .LVU148 358 0124 4A68 ldr r2, [r1, #4] 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; ARM GAS /tmp/ccOoFBLh.s page 13 359 .loc 1 233 33 view .LVU149 360 0126 02F00302 and r2, r2, #3 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 361 .loc 1 233 46 view .LVU150 362 012a 02FA0EF2 lsl r2, r2, lr 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 363 .loc 1 233 12 view .LVU151 364 012e 2243 orrs r2, r2, r4 365 .LVL41: 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 366 .loc 1 234 7 is_stmt 1 view .LVU152 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 367 .loc 1 234 20 is_stmt 0 view .LVU153 368 0130 0260 str r2, [r0] 238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 369 .loc 1 238 7 is_stmt 1 view .LVU154 238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 370 .loc 1 238 20 is_stmt 0 view .LVU155 371 0132 4A68 ldr r2, [r1, #4] 372 .LVL42: 238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 373 .loc 1 238 9 view .LVU156 374 0134 12F4403F tst r2, #196608 375 0138 C7D0 beq .L3 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 376 .loc 1 241 9 is_stmt 1 view .LVU157 377 .LBB2: 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 378 .loc 1 241 9 view .LVU158 379 013a 0022 movs r2, #0 380 013c 0192 str r2, [sp, #4] 381 .LVL43: 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 382 .loc 1 241 9 view .LVU159 383 013e 1E4A ldr r2, .L26+8 384 0140 546C ldr r4, [r2, #68] 385 0142 44F48044 orr r4, r4, #16384 386 0146 5464 str r4, [r2, #68] 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 387 .loc 1 241 9 view .LVU160 388 0148 526C ldr r2, [r2, #68] 389 014a 02F48042 and r2, r2, #16384 390 014e 0192 str r2, [sp, #4] 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 391 .loc 1 241 9 view .LVU161 392 0150 019A ldr r2, [sp, #4] 393 .LBE2: 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 394 .loc 1 241 9 view .LVU162 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 395 .loc 1 243 9 view .LVU163 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 396 .loc 1 243 40 is_stmt 0 view .LVU164 397 0152 9C08 lsrs r4, r3, #2 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 398 .loc 1 243 14 view .LVU165 399 0154 A51C adds r5, r4, #2 ARM GAS /tmp/ccOoFBLh.s page 14 400 0156 164A ldr r2, .L26 401 0158 52F82550 ldr r5, [r2, r5, lsl #2] 402 .LVL44: 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 403 .loc 1 244 9 is_stmt 1 view .LVU166 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 404 .loc 1 244 44 is_stmt 0 view .LVU167 405 015c 03F00302 and r2, r3, #3 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 406 .loc 1 244 32 view .LVU168 407 0160 4FEA820E lsl lr, r2, #2 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 408 .loc 1 244 25 view .LVU169 409 0164 0F22 movs r2, #15 410 0166 02FA0EF2 lsl r2, r2, lr 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 411 .loc 1 244 14 view .LVU170 412 016a 25EA0205 bic r5, r5, r2 413 .LVL45: 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 414 .loc 1 245 9 is_stmt 1 view .LVU171 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 415 .loc 1 245 18 is_stmt 0 view .LVU172 416 016e 134A ldr r2, .L26+12 417 0170 9042 cmp r0, r2 418 0172 3FF474AF beq .L13 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 419 .loc 1 245 29 discriminator 1 view .LVU173 420 0176 02F58062 add r2, r2, #1024 421 017a 9042 cmp r0, r2 422 017c 0ED0 beq .L14 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 423 .loc 1 245 29 discriminator 3 view .LVU174 424 017e 02F58062 add r2, r2, #1024 425 0182 9042 cmp r0, r2 426 0184 0CD0 beq .L15 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 427 .loc 1 245 29 discriminator 5 view .LVU175 428 0186 02F58062 add r2, r2, #1024 429 018a 9042 cmp r0, r2 430 018c 0AD0 beq .L16 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 431 .loc 1 245 29 discriminator 7 view .LVU176 432 018e 02F58062 add r2, r2, #1024 433 0192 9042 cmp r0, r2 434 0194 3FF461AF beq .L25 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 435 .loc 1 245 29 view .LVU177 436 0198 0722 movs r2, #7 437 019a 61E7 b .L7 438 .L14: 439 019c 0122 movs r2, #1 440 .LVL46: 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 441 .loc 1 245 29 view .LVU178 442 019e 5FE7 b .L7 443 .LVL47: ARM GAS /tmp/ccOoFBLh.s page 15 444 .L15: 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 445 .loc 1 245 29 view .LVU179 446 01a0 0222 movs r2, #2 447 01a2 5DE7 b .L7 448 .L16: 449 01a4 0322 movs r2, #3 450 01a6 5BE7 b .L7 451 .LVL48: 452 .L22: 281:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 282:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 283:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 284:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 453 .loc 1 284 1 view .LVU180 454 01a8 02B0 add sp, sp, #8 455 .LCFI2: 456 .cfi_def_cfa_offset 16 457 @ sp needed 458 01aa 70BD pop {r4, r5, r6, pc} 459 .LVL49: 460 .L21: 461 .LCFI3: 462 .cfi_def_cfa_offset 0 463 .cfi_restore 4 464 .cfi_restore 5 465 .cfi_restore 6 466 .cfi_restore 14 467 .loc 1 284 1 view .LVU181 468 01ac 7047 bx lr 469 .L27: 470 01ae 00BF .align 2 471 .L26: 472 01b0 00380140 .word 1073821696 473 01b4 003C0140 .word 1073822720 474 01b8 00380240 .word 1073887232 475 01bc 00000240 .word 1073872896 476 .cfi_endproc 477 .LFE134: 479 .section .text.HAL_GPIO_DeInit,"ax",%progbits 480 .align 1 481 .global HAL_GPIO_DeInit 482 .syntax unified 483 .thumb 484 .thumb_func 485 .fpu fpv4-sp-d16 487 HAL_GPIO_DeInit: 488 .LVL50: 489 .LFB135: 285:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 286:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 287:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief De-initializes the GPIOx peripheral registers to their default reset values. 288:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or 289:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 290:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be written. 291:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). 292:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None ARM GAS /tmp/ccOoFBLh.s page 16 293:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin) 295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 490 .loc 1 295 1 is_stmt 1 view -0 491 .cfi_startproc 492 @ args = 0, pretend = 0, frame = 0 493 @ frame_needed = 0, uses_anonymous_args = 0 296:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 494 .loc 1 296 3 view .LVU183 297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t ioposition = 0x00U; 495 .loc 1 297 3 view .LVU184 298:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t iocurrent = 0x00U; 496 .loc 1 298 3 view .LVU185 299:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t tmp = 0x00U; 497 .loc 1 299 3 view .LVU186 300:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 301:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 498 .loc 1 302 3 view .LVU187 303:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 304:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the port pins */ 305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** for(position = 0U; position < GPIO_NUMBER; position++) 499 .loc 1 305 3 view .LVU188 500 .loc 1 305 16 is_stmt 0 view .LVU189 501 0000 0023 movs r3, #0 502 .LVL51: 503 .loc 1 305 22 is_stmt 1 view .LVU190 504 .loc 1 305 3 is_stmt 0 view .LVU191 505 0002 0F2B cmp r3, #15 506 0004 7CD8 bhi .L42 295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 507 .loc 1 295 1 view .LVU192 508 0006 F0B5 push {r4, r5, r6, r7, lr} 509 .LCFI4: 510 .cfi_def_cfa_offset 20 511 .cfi_offset 4, -20 512 .cfi_offset 5, -16 513 .cfi_offset 6, -12 514 .cfi_offset 7, -8 515 .cfi_offset 14, -4 516 0008 2DE0 b .L33 517 .LVL52: 518 .L45: 306:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the IO position */ 308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ioposition = 0x01U << position; 309:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** iocurrent = (GPIO_Pin) & ioposition; 311:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(iocurrent == ioposition) 313:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*------------------------- EXTI Mode Configuration --------------------*/ 315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp = SYSCFG->EXTICR[position >> 2U]; 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 519 .loc 1 317 29 view .LVU193 520 000a 0425 movs r5, #4 ARM GAS /tmp/ccOoFBLh.s page 17 521 000c 00E0 b .L31 522 .L34: 523 .loc 1 317 18 view .LVU194 524 000e 0025 movs r5, #0 525 .L31: 526 .loc 1 317 52 discriminator 20 view .LVU195 527 0010 05FA0CFC lsl ip, r5, ip 528 .loc 1 317 9 discriminator 20 view .LVU196 529 0014 A445 cmp ip, r4 530 0016 57D0 beq .L43 531 .LVL53: 532 .L32: 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear EXTI line configuration */ 320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->IMR &= ~((uint32_t)iocurrent); 321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear Rising Falling edge configuration */ 324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->FTSR &= ~((uint32_t)iocurrent); 325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->RTSR &= ~((uint32_t)iocurrent); 326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the External Interrupt or event for the current IO */ 328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp = 0x0FU << (4U * (position & 0x03U)); 329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] &= ~tmp; 330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*------------------------- GPIO Mode Configuration --------------------*/ 333:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure IO Direction in Input Floating Mode */ 334:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (position * 2U)); 533 .loc 1 334 7 is_stmt 1 view .LVU197 534 .loc 1 334 20 is_stmt 0 view .LVU198 535 0018 0468 ldr r4, [r0] 536 .loc 1 334 56 view .LVU199 537 001a 5D00 lsls r5, r3, #1 538 .loc 1 334 43 view .LVU200 539 001c 4FF0030C mov ip, #3 540 0020 0CFA05FC lsl ip, ip, r5 541 .loc 1 334 20 view .LVU201 542 0024 24EA0C04 bic r4, r4, ip 543 0028 0460 str r4, [r0] 335:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 336:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the default Alternate Function in current IO */ 337:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; 544 .loc 1 337 7 is_stmt 1 view .LVU202 545 .loc 1 337 34 is_stmt 0 view .LVU203 546 002a 4FEAD30E lsr lr, r3, #3 547 002e 0EF1080E add lr, lr, #8 548 0032 50F82E40 ldr r4, [r0, lr, lsl #2] 549 .loc 1 337 48 view .LVU204 550 0036 03F00705 and r5, r3, #7 551 .loc 1 337 77 view .LVU205 552 003a AE00 lsls r6, r5, #2 553 .loc 1 337 44 view .LVU206 554 003c 0F25 movs r5, #15 555 003e B540 lsls r5, r5, r6 556 .loc 1 337 34 view .LVU207 557 0040 24EA0504 bic r4, r4, r5 ARM GAS /tmp/ccOoFBLh.s page 18 558 0044 40F82E40 str r4, [r0, lr, lsl #2] 338:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 339:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Deactivate the Pull-up and Pull-down resistor for the current IO */ 340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 559 .loc 1 340 7 is_stmt 1 view .LVU208 560 .loc 1 340 20 is_stmt 0 view .LVU209 561 0048 C468 ldr r4, [r0, #12] 562 004a 24EA0C04 bic r4, r4, ip 563 004e C460 str r4, [r0, #12] 341:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 342:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the default value IO Output Type */ 343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER &= ~(GPIO_OTYPER_OT_0 << position) ; 564 .loc 1 343 7 is_stmt 1 view .LVU210 565 .loc 1 343 22 is_stmt 0 view .LVU211 566 0050 4468 ldr r4, [r0, #4] 567 0052 24EA0202 bic r2, r4, r2 568 .LVL54: 569 .loc 1 343 22 view .LVU212 570 0056 4260 str r2, [r0, #4] 344:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 345:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the default value for IO Speed */ 346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); 571 .loc 1 346 7 is_stmt 1 view .LVU213 572 .loc 1 346 22 is_stmt 0 view .LVU214 573 0058 8268 ldr r2, [r0, #8] 574 005a 22EA0C02 bic r2, r2, ip 575 005e 8260 str r2, [r0, #8] 576 .L30: 305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 577 .loc 1 305 46 is_stmt 1 discriminator 2 view .LVU215 305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 578 .loc 1 305 54 is_stmt 0 discriminator 2 view .LVU216 579 0060 0133 adds r3, r3, #1 580 .LVL55: 305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 581 .loc 1 305 22 is_stmt 1 discriminator 2 view .LVU217 305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 582 .loc 1 305 3 is_stmt 0 discriminator 2 view .LVU218 583 0062 0F2B cmp r3, #15 584 0064 4BD8 bhi .L44 585 .LVL56: 586 .L33: 308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 587 .loc 1 308 5 is_stmt 1 view .LVU219 308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 588 .loc 1 308 16 is_stmt 0 view .LVU220 589 0066 0122 movs r2, #1 590 0068 9A40 lsls r2, r2, r3 591 .LVL57: 310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 592 .loc 1 310 5 is_stmt 1 view .LVU221 310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 593 .loc 1 310 15 is_stmt 0 view .LVU222 594 006a 02EA0106 and r6, r2, r1 595 .LVL58: 312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 596 .loc 1 312 5 is_stmt 1 view .LVU223 ARM GAS /tmp/ccOoFBLh.s page 19 312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 597 .loc 1 312 7 is_stmt 0 view .LVU224 598 006e 32EA0104 bics r4, r2, r1 599 0072 F5D1 bne .L30 315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 600 .loc 1 315 7 is_stmt 1 view .LVU225 315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 601 .loc 1 315 37 is_stmt 0 view .LVU226 602 0074 4FEA930E lsr lr, r3, #2 315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 603 .loc 1 315 11 view .LVU227 604 0078 0EF10205 add r5, lr, #2 605 007c 214C ldr r4, .L46 606 007e 54F82540 ldr r4, [r4, r5, lsl #2] 607 .LVL59: 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 608 .loc 1 316 7 is_stmt 1 view .LVU228 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 609 .loc 1 316 40 is_stmt 0 view .LVU229 610 0082 03F0030C and ip, r3, #3 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 611 .loc 1 316 28 view .LVU230 612 0086 4FEA8C0C lsl ip, ip, #2 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 613 .loc 1 316 21 view .LVU231 614 008a 0F25 movs r5, #15 615 008c 05FA0CF7 lsl r7, r5, ip 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 616 .loc 1 316 11 view .LVU232 617 0090 3C40 ands r4, r4, r7 618 .LVL60: 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 619 .loc 1 317 7 is_stmt 1 view .LVU233 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 620 .loc 1 317 18 is_stmt 0 view .LVU234 621 0092 1D4D ldr r5, .L46+4 622 0094 A842 cmp r0, r5 623 0096 BAD0 beq .L34 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 624 .loc 1 317 29 discriminator 1 view .LVU235 625 0098 05F58065 add r5, r5, #1024 626 009c A842 cmp r0, r5 627 009e 0DD0 beq .L35 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 628 .loc 1 317 29 discriminator 3 view .LVU236 629 00a0 05F58065 add r5, r5, #1024 630 00a4 A842 cmp r0, r5 631 00a6 0BD0 beq .L36 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 632 .loc 1 317 29 discriminator 5 view .LVU237 633 00a8 05F58065 add r5, r5, #1024 634 00ac A842 cmp r0, r5 635 00ae 09D0 beq .L37 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 636 .loc 1 317 29 discriminator 7 view .LVU238 637 00b0 05F58065 add r5, r5, #1024 638 00b4 A842 cmp r0, r5 ARM GAS /tmp/ccOoFBLh.s page 20 639 00b6 A8D0 beq .L45 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 640 .loc 1 317 29 view .LVU239 641 00b8 0725 movs r5, #7 642 00ba A9E7 b .L31 643 .L35: 644 00bc 0125 movs r5, #1 645 00be A7E7 b .L31 646 .L36: 647 00c0 0225 movs r5, #2 648 00c2 A5E7 b .L31 649 .L37: 650 00c4 0325 movs r5, #3 651 00c6 A3E7 b .L31 652 .L43: 320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 653 .loc 1 320 9 is_stmt 1 view .LVU240 320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 654 .loc 1 320 19 is_stmt 0 view .LVU241 655 00c8 104C ldr r4, .L46+8 656 .LVL61: 320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 657 .loc 1 320 19 view .LVU242 658 00ca 2568 ldr r5, [r4] 659 00cc 25EA0605 bic r5, r5, r6 660 00d0 2560 str r5, [r4] 321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 661 .loc 1 321 9 is_stmt 1 view .LVU243 321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 662 .loc 1 321 19 is_stmt 0 view .LVU244 663 00d2 6568 ldr r5, [r4, #4] 664 00d4 25EA0605 bic r5, r5, r6 665 00d8 6560 str r5, [r4, #4] 324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->RTSR &= ~((uint32_t)iocurrent); 666 .loc 1 324 9 is_stmt 1 view .LVU245 324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->RTSR &= ~((uint32_t)iocurrent); 667 .loc 1 324 20 is_stmt 0 view .LVU246 668 00da E568 ldr r5, [r4, #12] 669 00dc 25EA0605 bic r5, r5, r6 670 00e0 E560 str r5, [r4, #12] 325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 671 .loc 1 325 9 is_stmt 1 view .LVU247 325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 672 .loc 1 325 20 is_stmt 0 view .LVU248 673 00e2 A568 ldr r5, [r4, #8] 674 00e4 25EA0606 bic r6, r5, r6 675 .LVL62: 325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 676 .loc 1 325 20 view .LVU249 677 00e8 A660 str r6, [r4, #8] 328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] &= ~tmp; 678 .loc 1 328 9 is_stmt 1 view .LVU250 679 .LVL63: 329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 680 .loc 1 329 9 view .LVU251 329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 681 .loc 1 329 40 is_stmt 0 view .LVU252 ARM GAS /tmp/ccOoFBLh.s page 21 682 00ea 064E ldr r6, .L46 683 00ec 0EF10204 add r4, lr, #2 684 00f0 56F82450 ldr r5, [r6, r4, lsl #2] 685 00f4 25EA0705 bic r5, r5, r7 686 00f8 46F82450 str r5, [r6, r4, lsl #2] 687 00fc 8CE7 b .L32 688 .LVL64: 689 .L44: 347:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 348:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 690 .loc 1 349 1 view .LVU253 691 00fe F0BD pop {r4, r5, r6, r7, pc} 692 .LVL65: 693 .L42: 694 .LCFI5: 695 .cfi_def_cfa_offset 0 696 .cfi_restore 4 697 .cfi_restore 5 698 .cfi_restore 6 699 .cfi_restore 7 700 .cfi_restore 14 701 .loc 1 349 1 view .LVU254 702 0100 7047 bx lr 703 .L47: 704 0102 00BF .align 2 705 .L46: 706 0104 00380140 .word 1073821696 707 0108 00000240 .word 1073872896 708 010c 003C0140 .word 1073822720 709 .cfi_endproc 710 .LFE135: 712 .section .text.HAL_GPIO_ReadPin,"ax",%progbits 713 .align 1 714 .global HAL_GPIO_ReadPin 715 .syntax unified 716 .thumb 717 .thumb_func 718 .fpu fpv4-sp-d16 720 HAL_GPIO_ReadPin: 721 .LVL66: 722 .LFB136: 350:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 352:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @} 353:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 354:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 355:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group2 IO operation functions 356:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief GPIO Read and Write 357:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 358:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @verbatim 359:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** =============================================================================== 360:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### IO operation functions ##### 361:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** =============================================================================== 362:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 363:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @endverbatim 364:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ ARM GAS /tmp/ccOoFBLh.s page 22 365:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 366:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 367:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 368:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Reads the specified input port pin. 369:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or 370:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 371:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to read. 372:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be GPIO_PIN_x where x can be (0..15). 373:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval The input port pin value. 374:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 375:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 376:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 723 .loc 1 376 1 is_stmt 1 view -0 724 .cfi_startproc 725 @ args = 0, pretend = 0, frame = 0 726 @ frame_needed = 0, uses_anonymous_args = 0 727 @ link register save eliminated. 377:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIO_PinState bitstatus; 728 .loc 1 377 3 view .LVU256 378:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 379:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 380:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 729 .loc 1 380 3 view .LVU257 381:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 382:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET) 730 .loc 1 382 3 view .LVU258 731 .loc 1 382 12 is_stmt 0 view .LVU259 732 0000 0369 ldr r3, [r0, #16] 733 .loc 1 382 5 view .LVU260 734 0002 1942 tst r1, r3 735 0004 01D0 beq .L50 383:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 384:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** bitstatus = GPIO_PIN_SET; 736 .loc 1 384 15 view .LVU261 737 0006 0120 movs r0, #1 738 .LVL67: 739 .loc 1 384 15 view .LVU262 740 0008 7047 bx lr 741 .LVL68: 742 .L50: 385:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 386:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** else 387:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 388:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** bitstatus = GPIO_PIN_RESET; 743 .loc 1 388 15 view .LVU263 744 000a 0020 movs r0, #0 745 .LVL69: 389:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 390:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** return bitstatus; 746 .loc 1 390 3 is_stmt 1 view .LVU264 391:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 747 .loc 1 391 1 is_stmt 0 view .LVU265 748 000c 7047 bx lr 749 .cfi_endproc 750 .LFE136: 752 .section .text.HAL_GPIO_WritePin,"ax",%progbits 753 .align 1 ARM GAS /tmp/ccOoFBLh.s page 23 754 .global HAL_GPIO_WritePin 755 .syntax unified 756 .thumb 757 .thumb_func 758 .fpu fpv4-sp-d16 760 HAL_GPIO_WritePin: 761 .LVL70: 762 .LFB137: 392:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 393:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 394:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Sets or clears the selected data port bit. 395:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 396:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @note This function uses GPIOx_BSRR register to allow atomic read/modify 397:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * accesses. In this way, there is no risk of an IRQ occurring between 398:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * the read and the modify access. 399:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 400:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIOx where x can be (A..K) to select the GPIO peripheral for STM32F429X device or 401:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 402:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be written. 403:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). 404:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param PinState specifies the value to be written to the selected bit. 405:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be one of the GPIO_PinState enum values: 406:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @arg GPIO_PIN_RESET: to clear the port pin 407:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @arg GPIO_PIN_SET: to set the port pin 408:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 409:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 410:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) 411:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 763 .loc 1 411 1 is_stmt 1 view -0 764 .cfi_startproc 765 @ args = 0, pretend = 0, frame = 0 766 @ frame_needed = 0, uses_anonymous_args = 0 767 @ link register save eliminated. 412:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 413:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 768 .loc 1 413 3 view .LVU267 414:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN_ACTION(PinState)); 769 .loc 1 414 3 view .LVU268 415:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 416:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(PinState != GPIO_PIN_RESET) 770 .loc 1 416 3 view .LVU269 771 .loc 1 416 5 is_stmt 0 view .LVU270 772 0000 0AB1 cbz r2, .L52 417:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 418:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->BSRR = GPIO_Pin; 773 .loc 1 418 5 is_stmt 1 view .LVU271 774 .loc 1 418 17 is_stmt 0 view .LVU272 775 0002 8161 str r1, [r0, #24] 776 0004 7047 bx lr 777 .L52: 419:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 420:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** else 421:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 422:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->BSRR = (uint32_t)GPIO_Pin << 16U; 778 .loc 1 422 5 is_stmt 1 view .LVU273 779 .loc 1 422 38 is_stmt 0 view .LVU274 780 0006 0904 lsls r1, r1, #16 ARM GAS /tmp/ccOoFBLh.s page 24 781 .LVL71: 782 .loc 1 422 17 view .LVU275 783 0008 8161 str r1, [r0, #24] 423:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 424:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 784 .loc 1 424 1 view .LVU276 785 000a 7047 bx lr 786 .cfi_endproc 787 .LFE137: 789 .section .text.HAL_GPIO_TogglePin,"ax",%progbits 790 .align 1 791 .global HAL_GPIO_TogglePin 792 .syntax unified 793 .thumb 794 .thumb_func 795 .fpu fpv4-sp-d16 797 HAL_GPIO_TogglePin: 798 .LVL72: 799 .LFB138: 425:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 426:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 427:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Toggles the specified GPIO pins. 428:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIOx Where x can be (A..K) to select the GPIO peripheral for STM32F429X device or 429:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 430:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin Specifies the pins to be toggled. 431:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 432:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 433:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 434:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 800 .loc 1 434 1 is_stmt 1 view -0 801 .cfi_startproc 802 @ args = 0, pretend = 0, frame = 0 803 @ frame_needed = 0, uses_anonymous_args = 0 804 @ link register save eliminated. 435:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t odr; 805 .loc 1 435 3 view .LVU278 436:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 437:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 438:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 806 .loc 1 438 3 view .LVU279 439:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 440:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* get current Output Data Register value */ 441:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** odr = GPIOx->ODR; 807 .loc 1 441 3 view .LVU280 808 .loc 1 441 7 is_stmt 0 view .LVU281 809 0000 4369 ldr r3, [r0, #20] 810 .LVL73: 442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 443:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Set selected pins that were at low level, and reset ones that were high */ 444:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->BSRR = ((odr & GPIO_Pin) << GPIO_NUMBER) | (~odr & GPIO_Pin); 811 .loc 1 444 3 is_stmt 1 view .LVU282 812 .loc 1 444 23 is_stmt 0 view .LVU283 813 0002 01EA0302 and r2, r1, r3 814 .loc 1 444 59 view .LVU284 815 0006 21EA0301 bic r1, r1, r3 816 .LVL74: 817 .loc 1 444 51 view .LVU285 ARM GAS /tmp/ccOoFBLh.s page 25 818 000a 41EA0241 orr r1, r1, r2, lsl #16 819 .loc 1 444 15 view .LVU286 820 000e 8161 str r1, [r0, #24] 445:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 821 .loc 1 445 1 view .LVU287 822 0010 7047 bx lr 823 .cfi_endproc 824 .LFE138: 826 .section .text.HAL_GPIO_LockPin,"ax",%progbits 827 .align 1 828 .global HAL_GPIO_LockPin 829 .syntax unified 830 .thumb 831 .thumb_func 832 .fpu fpv4-sp-d16 834 HAL_GPIO_LockPin: 835 .LVL75: 836 .LFB139: 446:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 447:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 448:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Locks GPIO Pins configuration registers. 449:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @note The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, 450:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. 451:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @note The configuration of the locked GPIO pins can no longer be modified 452:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * until the next reset. 453:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F4 family 454:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be locked. 455:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be any combination of GPIO_PIN_x where x can be (0..15). 456:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 457:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 458:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 459:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 837 .loc 1 459 1 is_stmt 1 view -0 838 .cfi_startproc 839 @ args = 0, pretend = 0, frame = 8 840 @ frame_needed = 0, uses_anonymous_args = 0 841 @ link register save eliminated. 842 .loc 1 459 1 is_stmt 0 view .LVU289 843 0000 82B0 sub sp, sp, #8 844 .LCFI6: 845 .cfi_def_cfa_offset 8 460:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __IO uint32_t tmp = GPIO_LCKR_LCKK; 846 .loc 1 460 3 is_stmt 1 view .LVU290 847 .loc 1 460 17 is_stmt 0 view .LVU291 848 0002 4FF48033 mov r3, #65536 849 0006 0193 str r3, [sp, #4] 461:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 462:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 463:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 850 .loc 1 463 3 is_stmt 1 view .LVU292 464:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 465:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Apply lock key write sequence */ 466:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp |= GPIO_Pin; 851 .loc 1 466 3 view .LVU293 852 .loc 1 466 7 is_stmt 0 view .LVU294 853 0008 019B ldr r3, [sp, #4] 854 000a 0B43 orrs r3, r3, r1 ARM GAS /tmp/ccOoFBLh.s page 26 855 000c 0193 str r3, [sp, #4] 467:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 468:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->LCKR = tmp; 856 .loc 1 468 3 is_stmt 1 view .LVU295 857 .loc 1 468 15 is_stmt 0 view .LVU296 858 000e 019B ldr r3, [sp, #4] 859 0010 C361 str r3, [r0, #28] 469:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Reset LCKx bit(s): LCKK='0' + LCK[15-0] */ 470:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->LCKR = GPIO_Pin; 860 .loc 1 470 3 is_stmt 1 view .LVU297 861 .loc 1 470 15 is_stmt 0 view .LVU298 862 0012 C161 str r1, [r0, #28] 471:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 472:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->LCKR = tmp; 863 .loc 1 472 3 is_stmt 1 view .LVU299 864 .loc 1 472 15 is_stmt 0 view .LVU300 865 0014 019B ldr r3, [sp, #4] 866 0016 C361 str r3, [r0, #28] 473:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Read LCKR register. This read is mandatory to complete key lock sequence */ 474:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp = GPIOx->LCKR; 867 .loc 1 474 3 is_stmt 1 view .LVU301 868 .loc 1 474 14 is_stmt 0 view .LVU302 869 0018 C369 ldr r3, [r0, #28] 870 .loc 1 474 7 view .LVU303 871 001a 0193 str r3, [sp, #4] 475:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 476:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Read again in order to confirm lock is active */ 477:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIOx->LCKR & GPIO_LCKR_LCKK) != RESET) 872 .loc 1 477 2 is_stmt 1 view .LVU304 873 .loc 1 477 11 is_stmt 0 view .LVU305 874 001c C369 ldr r3, [r0, #28] 875 .loc 1 477 4 view .LVU306 876 001e 13F4803F tst r3, #65536 877 0022 02D0 beq .L57 478:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 479:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** return HAL_OK; 878 .loc 1 479 12 view .LVU307 879 0024 0020 movs r0, #0 880 .LVL76: 881 .L56: 480:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 481:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** else 482:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** return HAL_ERROR; 484:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 882 .loc 1 485 1 view .LVU308 883 0026 02B0 add sp, sp, #8 884 .LCFI7: 885 .cfi_remember_state 886 .cfi_def_cfa_offset 0 887 @ sp needed 888 0028 7047 bx lr 889 .LVL77: 890 .L57: 891 .LCFI8: 892 .cfi_restore_state ARM GAS /tmp/ccOoFBLh.s page 27 483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 893 .loc 1 483 12 view .LVU309 894 002a 0120 movs r0, #1 895 .LVL78: 483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 896 .loc 1 483 12 view .LVU310 897 002c FBE7 b .L56 898 .cfi_endproc 899 .LFE139: 901 .section .text.HAL_GPIO_EXTI_Callback,"ax",%progbits 902 .align 1 903 .weak HAL_GPIO_EXTI_Callback 904 .syntax unified 905 .thumb 906 .thumb_func 907 .fpu fpv4-sp-d16 909 HAL_GPIO_EXTI_Callback: 910 .LVL79: 911 .LFB141: 486:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 487:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 488:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief This function handles EXTI interrupt request. 489:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin Specifies the pins connected EXTI line 490:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 491:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 492:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin) 493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 494:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* EXTI line interrupt detected */ 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != RESET) 496:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin); 498:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 499:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 501:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 502:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 503:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief EXTI line detection callbacks. 504:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin Specifies the pins connected EXTI line 505:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 506:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 507:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) 508:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 912 .loc 1 508 1 is_stmt 1 view -0 913 .cfi_startproc 914 @ args = 0, pretend = 0, frame = 0 915 @ frame_needed = 0, uses_anonymous_args = 0 916 @ link register save eliminated. 509:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Prevent unused argument(s) compilation warning */ 510:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** UNUSED(GPIO_Pin); 917 .loc 1 510 3 view .LVU312 511:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* NOTE: This function Should not be modified, when the callback is needed, 512:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** the HAL_GPIO_EXTI_Callback could be implemented in the user file 513:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 514:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 918 .loc 1 514 1 is_stmt 0 view .LVU313 919 0000 7047 bx lr 920 .cfi_endproc ARM GAS /tmp/ccOoFBLh.s page 28 921 .LFE141: 923 .section .text.HAL_GPIO_EXTI_IRQHandler,"ax",%progbits 924 .align 1 925 .global HAL_GPIO_EXTI_IRQHandler 926 .syntax unified 927 .thumb 928 .thumb_func 929 .fpu fpv4-sp-d16 931 HAL_GPIO_EXTI_IRQHandler: 932 .LVL80: 933 .LFB140: 493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* EXTI line interrupt detected */ 934 .loc 1 493 1 is_stmt 1 view -0 935 .cfi_startproc 936 @ args = 0, pretend = 0, frame = 0 937 @ frame_needed = 0, uses_anonymous_args = 0 493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* EXTI line interrupt detected */ 938 .loc 1 493 1 is_stmt 0 view .LVU315 939 0000 08B5 push {r3, lr} 940 .LCFI9: 941 .cfi_def_cfa_offset 8 942 .cfi_offset 3, -8 943 .cfi_offset 14, -4 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 944 .loc 1 495 3 is_stmt 1 view .LVU316 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 945 .loc 1 495 6 is_stmt 0 view .LVU317 946 0002 054B ldr r3, .L64 947 0004 5B69 ldr r3, [r3, #20] 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 948 .loc 1 495 5 view .LVU318 949 0006 0342 tst r3, r0 950 0008 00D1 bne .L63 951 .LVL81: 952 .L60: 500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 953 .loc 1 500 1 view .LVU319 954 000a 08BD pop {r3, pc} 955 .LVL82: 956 .L63: 497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 957 .loc 1 497 5 is_stmt 1 view .LVU320 958 000c 024B ldr r3, .L64 959 000e 5861 str r0, [r3, #20] 498:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 960 .loc 1 498 5 view .LVU321 961 0010 FFF7FEFF bl HAL_GPIO_EXTI_Callback 962 .LVL83: 500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 963 .loc 1 500 1 is_stmt 0 view .LVU322 964 0014 F9E7 b .L60 965 .L65: 966 0016 00BF .align 2 967 .L64: 968 0018 003C0140 .word 1073822720 969 .cfi_endproc 970 .LFE140: ARM GAS /tmp/ccOoFBLh.s page 29 972 .text 973 .Letext0: 974 .file 2 "/usr/lib/gcc/arm-none-eabi/10.3.1/include/stdint.h" 975 .file 3 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f401xe.h" 976 .file 4 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h" 977 .file 5 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h" 978 .file 6 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h" ARM GAS /tmp/ccOoFBLh.s page 30 DEFINED SYMBOLS *ABS*:0000000000000000 stm32f4xx_hal_gpio.c /tmp/ccOoFBLh.s:18 .text.HAL_GPIO_Init:0000000000000000 $t /tmp/ccOoFBLh.s:26 .text.HAL_GPIO_Init:0000000000000000 HAL_GPIO_Init /tmp/ccOoFBLh.s:472 .text.HAL_GPIO_Init:00000000000001b0 $d /tmp/ccOoFBLh.s:480 .text.HAL_GPIO_DeInit:0000000000000000 $t /tmp/ccOoFBLh.s:487 .text.HAL_GPIO_DeInit:0000000000000000 HAL_GPIO_DeInit /tmp/ccOoFBLh.s:706 .text.HAL_GPIO_DeInit:0000000000000104 $d /tmp/ccOoFBLh.s:713 .text.HAL_GPIO_ReadPin:0000000000000000 $t /tmp/ccOoFBLh.s:720 .text.HAL_GPIO_ReadPin:0000000000000000 HAL_GPIO_ReadPin /tmp/ccOoFBLh.s:753 .text.HAL_GPIO_WritePin:0000000000000000 $t /tmp/ccOoFBLh.s:760 .text.HAL_GPIO_WritePin:0000000000000000 HAL_GPIO_WritePin /tmp/ccOoFBLh.s:790 .text.HAL_GPIO_TogglePin:0000000000000000 $t /tmp/ccOoFBLh.s:797 .text.HAL_GPIO_TogglePin:0000000000000000 HAL_GPIO_TogglePin /tmp/ccOoFBLh.s:827 .text.HAL_GPIO_LockPin:0000000000000000 $t /tmp/ccOoFBLh.s:834 .text.HAL_GPIO_LockPin:0000000000000000 HAL_GPIO_LockPin /tmp/ccOoFBLh.s:902 .text.HAL_GPIO_EXTI_Callback:0000000000000000 $t /tmp/ccOoFBLh.s:909 .text.HAL_GPIO_EXTI_Callback:0000000000000000 HAL_GPIO_EXTI_Callback /tmp/ccOoFBLh.s:924 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 $t /tmp/ccOoFBLh.s:931 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 HAL_GPIO_EXTI_IRQHandler /tmp/ccOoFBLh.s:968 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000018 $d NO UNDEFINED SYMBOLS