ARM GAS /tmp/ccOa6coP.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_gpio.c" 16 .text 17 .Ltext0: 18 .cfi_sections .debug_frame 19 .section .text.HAL_GPIO_Init,"ax",%progbits 20 .align 1 21 .global HAL_GPIO_Init 22 .syntax unified 23 .thumb 24 .thumb_func 26 HAL_GPIO_Init: 27 .LVL0: 28 .LFB130: 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 **** @verbatim 12:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ============================================================================== 13:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### GPIO Peripheral features ##### 14:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ============================================================================== 15:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 16: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 17:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** port bit of the General Purpose IO (GPIO) Ports, can be individually configured by software 18:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** in several modes: 19:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Input mode 20:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Analog mode 21:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Output mode 22:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) Alternate function mode 23:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (+) External interrupt/event lines 24:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 25:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 26:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** During and just after reset, the alternate functions and external interrupt 27:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** lines are not active and the I/O ports are configured in input floating mode. 28:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 29:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] ARM GAS /tmp/ccOa6coP.s page 2 30:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** All GPIO pins have weak internal pull-up and pull-down resistors, which can be 31:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** activated or not. 32:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 33:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 34: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 35:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** type and the IO speed can be selected depending on the VDD value. 36:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 37:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 38:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** All ports have external interrupt/event capability. To use external interrupt 39:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** lines, the port must be configured in input mode. All available GPIO pins are 40:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** connected to the 16 external interrupt/event lines from EXTI0 to EXTI15. 41:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 42:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 43:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** The external interrupt/event controller consists of up to 23 edge detectors 44:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (16 lines are connected to GPIO) for generating event/interrupt requests (each 45:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** input line can be independently configured to select the type (interrupt or event) 46:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** and the corresponding trigger event (rising or falling or both). Each line can 47:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** also be masked independently. 48:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 49:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### How to use this driver ##### 50:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ============================================================================== 51:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** [..] 52:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) Enable the GPIO AHB clock using the following function: __HAL_RCC_GPIOx_CLK_ENABLE(). 53:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 54:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) Configure the GPIO pin(s) using HAL_GPIO_Init(). 55:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) Configure the IO mode using "Mode" member from GPIO_InitTypeDef structure 56:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) Activate Pull-up, Pull-down resistor using "Pull" member from GPIO_InitTypeDef 57:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** structure. 58:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) In case of Output or alternate function mode selection: the speed is 59:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** configured through "Speed" member from GPIO_InitTypeDef structure. 60:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) In alternate mode is selection, the alternate function connected to the IO 61:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** is configured through "Alternate" member from GPIO_InitTypeDef structure. 62:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) Analog mode is required when a pin is to be used as ADC channel 63:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** or DAC output. 64:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (++) In case of external interrupt/event selection the "Mode" member from 65:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIO_InitTypeDef structure select the type (interrupt or event) and 66:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** the corresponding trigger event (rising or falling or both). 67:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 68:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority 69:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** mapped to the EXTI line using HAL_NVIC_SetPriority() and enable it using 70:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_NVIC_EnableIRQ(). 71:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 72:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) To get the level of a pin configured in input mode use HAL_GPIO_ReadPin(). 73:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 74:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) To set/reset the level of a pin configured in output mode use 75:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_GPIO_WritePin()/HAL_GPIO_TogglePin(). 76:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 77:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) To lock pin configuration until next reset use HAL_GPIO_LockPin(). 78:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 79:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 80:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) During and just after reset, the alternate functions are not 81:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** active and the GPIO pins are configured in input floating mode (except JTAG 82:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** pins). 83:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 84:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general purpose 85:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (PC14 and PC15, respectively) when the LSE oscillator is off. The LSE has 86:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** priority over the GPIO function. ARM GAS /tmp/ccOa6coP.s page 3 87:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 88:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as 89:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** general purpose PH0 and PH1, respectively, when the HSE oscillator is off. 90:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** The HSE has priority over the GPIO function. 91:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 92:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @endverbatim 93:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ****************************************************************************** 94:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @attention 95:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 96:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** *

© Copyright (c) 2017 STMicroelectronics. 97:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * All rights reserved.

98:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 99:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This software component is licensed by ST under BSD 3-Clause license, 100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * the "License"; You may not use this file except in compliance with the 101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * License. You may obtain a copy of the License at: 102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * opensource.org/licenses/BSD-3-Clause 103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 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 **** #define GPIO_MODE 0x00000003U 127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define EXTI_MODE 0x10000000U 128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define GPIO_MODE_IT 0x00010000U 129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define GPIO_MODE_EVT 0x00020000U 130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define RISING_EDGE 0x00100000U 131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define FALLING_EDGE 0x00200000U 132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define GPIO_OUTPUT_TYPE 0x00000010U 133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** #define GPIO_NUMBER 16U 135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @} 137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private macro -------------------------------------------------------------*/ 139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private variables ---------------------------------------------------------*/ 140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private function prototypes -----------------------------------------------*/ 141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Private functions ---------------------------------------------------------*/ 142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Exported functions --------------------------------------------------------*/ 143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions GPIO Exported Functions ARM GAS /tmp/ccOa6coP.s page 4 144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ 145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions 148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Initialization and Configuration functions 149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @verbatim 151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** =============================================================================== 152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### Initialization and de-initialization functions ##### 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 **** This section provides functions allowing to initialize and de-initialize the GPIOs 156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** to be ready for use. 157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @endverbatim 159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @{ 160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Initializes the GPIOx peripheral according to the specified parameters in the GPIO_Init 165: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 166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Init pointer to a GPIO_InitTypeDef structure that contains 168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * the configuration information for the specified GPIO peripheral. 169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init) 172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 30 .loc 1 172 1 view -0 31 .cfi_startproc 32 @ args = 0, pretend = 0, frame = 8 33 @ frame_needed = 0, uses_anonymous_args = 0 173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 34 .loc 1 173 3 view .LVU1 174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t ioposition = 0x00U; 35 .loc 1 174 3 view .LVU2 175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t iocurrent = 0x00U; 36 .loc 1 175 3 view .LVU3 176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t temp = 0x00U; 37 .loc 1 176 3 view .LVU4 177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 38 .loc 1 179 3 view .LVU5 180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Init->Pin)); 39 .loc 1 180 3 view .LVU6 181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_MODE(GPIO_Init->Mode)); 40 .loc 1 181 3 view .LVU7 182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PULL(GPIO_Init->Pull)); 41 .loc 1 182 3 view .LVU8 183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the port pins */ 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** for(position = 0U; position < GPIO_NUMBER; position++) 42 .loc 1 185 3 view .LVU9 43 .loc 1 185 16 is_stmt 0 view .LVU10 44 0000 0023 movs r3, #0 ARM GAS /tmp/ccOa6coP.s page 5 45 .LVL1: 46 .loc 1 185 22 is_stmt 1 view .LVU11 47 .loc 1 185 3 is_stmt 0 view .LVU12 48 0002 0F2B cmp r3, #15 49 0004 00F2D880 bhi .L25 172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 50 .loc 1 172 1 view .LVU13 51 0008 F0B5 push {r4, r5, r6, r7, lr} 52 .LCFI0: 53 .cfi_def_cfa_offset 20 54 .cfi_offset 4, -20 55 .cfi_offset 5, -16 56 .cfi_offset 6, -12 57 .cfi_offset 7, -8 58 .cfi_offset 14, -4 59 000a 83B0 sub sp, sp, #12 60 .LCFI1: 61 .cfi_def_cfa_offset 32 62 000c 3AE0 b .L13 63 .LVL2: 64 .L27: 186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the IO position */ 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ioposition = 0x01U << position; 189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** iocurrent = (uint32_t)(GPIO_Init->Pin) & ioposition; 191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(iocurrent == ioposition) 193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*--------------------- GPIO Mode Configuration ------------------------*/ 195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* In case of Alternate function mode selection */ 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode == GPIO_MODE_AF_PP) || (GPIO_Init->Mode == GPIO_MODE_AF_OD)) 197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the Alternate function parameter */ 199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_AF(GPIO_Init->Alternate)); 200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure Alternate function mapped with the current IO */ 201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->AFR[position >> 3U]; 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); 204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] = temp; 205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure IO Direction mode (Input, Output, Alternate or Analog) */ 208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->MODER; 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* In case of Output or Alternate function mode selection */ 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode == GPIO_MODE_OUTPUT_PP) || (GPIO_Init->Mode == GPIO_MODE_AF_PP) || 215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD)) 216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the Speed parameter */ 218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); 219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the IO Speed */ 220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->OSPEEDR; 221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); ARM GAS /tmp/ccOa6coP.s page 6 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (GPIO_Init->Speed << (position * 2U)); 223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR = temp; 224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the IO Output Type */ 226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->OTYPER; 227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OTYPER_OT_0 << position) ; 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (((GPIO_Init->Mode & GPIO_OUTPUT_TYPE) >> 4U) << position); 229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER = temp; 230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Activate the Pull-up or Pull down resistor for the current IO */ 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = GPIOx->PUPDR; 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*--------------------- EXTI Mode Configuration ------------------------*/ 239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the External Interrupt or event for the current IO */ 240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & EXTI_MODE) == EXTI_MODE) 241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Enable SYSCFG Clock */ 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __HAL_RCC_SYSCFG_CLK_ENABLE(); 244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = SYSCFG->EXTICR[position >> 2U]; 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 65 .loc 1 247 29 view .LVU14 66 000e 0722 movs r2, #7 67 0010 00E0 b .L8 68 .L14: 69 .loc 1 247 18 view .LVU15 70 0012 0022 movs r2, #0 71 .L8: 72 .loc 1 247 52 discriminator 32 view .LVU16 73 0014 AA40 lsls r2, r2, r5 74 .loc 1 247 14 discriminator 32 view .LVU17 75 0016 3243 orrs r2, r2, r6 76 .LVL3: 248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 77 .loc 1 248 9 is_stmt 1 discriminator 32 view .LVU18 78 .loc 1 248 40 is_stmt 0 discriminator 32 view .LVU19 79 0018 0234 adds r4, r4, #2 80 001a 684D ldr r5, .L28 81 001c 45F82420 str r2, [r5, r4, lsl #2] 249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear EXTI line configuration */ 251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->IMR; 82 .loc 1 251 9 is_stmt 1 discriminator 32 view .LVU20 83 .loc 1 251 14 is_stmt 0 discriminator 32 view .LVU21 84 0020 674A ldr r2, .L28+4 85 .LVL4: 86 .loc 1 251 14 discriminator 32 view .LVU22 87 0022 1468 ldr r4, [r2] 88 .LVL5: 252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 89 .loc 1 252 9 is_stmt 1 discriminator 32 view .LVU23 90 .loc 1 252 17 is_stmt 0 discriminator 32 view .LVU24 ARM GAS /tmp/ccOa6coP.s page 7 91 0024 6FEA0C02 mvn r2, ip 92 .loc 1 252 14 discriminator 32 view .LVU25 93 0028 24EA0C05 bic r5, r4, ip 94 .LVL6: 253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & GPIO_MODE_IT) == GPIO_MODE_IT) 95 .loc 1 253 9 is_stmt 1 discriminator 32 view .LVU26 96 .loc 1 253 22 is_stmt 0 discriminator 32 view .LVU27 97 002c 4E68 ldr r6, [r1, #4] 98 .loc 1 253 11 discriminator 32 view .LVU28 99 002e 16F4803F tst r6, #65536 100 0032 01D0 beq .L9 254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 101 .loc 1 255 11 is_stmt 1 view .LVU29 102 .loc 1 255 16 is_stmt 0 view .LVU30 103 0034 4CEA0405 orr r5, ip, r4 104 .LVL7: 105 .L9: 256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->IMR = temp; 106 .loc 1 257 9 is_stmt 1 view .LVU31 107 .loc 1 257 19 is_stmt 0 view .LVU32 108 0038 614C ldr r4, .L28+4 109 003a 2560 str r5, [r4] 258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 259:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->EMR; 110 .loc 1 259 9 is_stmt 1 view .LVU33 111 .loc 1 259 14 is_stmt 0 view .LVU34 112 003c 6468 ldr r4, [r4, #4] 113 .LVL8: 260:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 114 .loc 1 260 9 is_stmt 1 view .LVU35 115 .loc 1 260 14 is_stmt 0 view .LVU36 116 003e 02EA0405 and r5, r2, r4 117 .LVL9: 261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & GPIO_MODE_EVT) == GPIO_MODE_EVT) 118 .loc 1 261 9 is_stmt 1 view .LVU37 119 .loc 1 261 22 is_stmt 0 view .LVU38 120 0042 4E68 ldr r6, [r1, #4] 121 .loc 1 261 11 view .LVU39 122 0044 16F4003F tst r6, #131072 123 0048 01D0 beq .L10 262:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 124 .loc 1 263 11 is_stmt 1 view .LVU40 125 .loc 1 263 16 is_stmt 0 view .LVU41 126 004a 4CEA0405 orr r5, ip, r4 127 .LVL10: 128 .L10: 264:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR = temp; 129 .loc 1 265 9 is_stmt 1 view .LVU42 130 .loc 1 265 19 is_stmt 0 view .LVU43 131 004e 5C4C ldr r4, .L28+4 132 0050 6560 str r5, [r4, #4] 266:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 267:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear Rising Falling edge configuration */ ARM GAS /tmp/ccOa6coP.s page 8 268:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->RTSR; 133 .loc 1 268 9 is_stmt 1 view .LVU44 134 .loc 1 268 14 is_stmt 0 view .LVU45 135 0052 A468 ldr r4, [r4, #8] 136 .LVL11: 269:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 137 .loc 1 269 9 is_stmt 1 view .LVU46 138 .loc 1 269 14 is_stmt 0 view .LVU47 139 0054 02EA0405 and r5, r2, r4 140 .LVL12: 270:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & RISING_EDGE) == RISING_EDGE) 141 .loc 1 270 9 is_stmt 1 view .LVU48 142 .loc 1 270 22 is_stmt 0 view .LVU49 143 0058 4E68 ldr r6, [r1, #4] 144 .loc 1 270 11 view .LVU50 145 005a 16F4801F tst r6, #1048576 146 005e 01D0 beq .L11 271:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 272:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 147 .loc 1 272 11 is_stmt 1 view .LVU51 148 .loc 1 272 16 is_stmt 0 view .LVU52 149 0060 4CEA0405 orr r5, ip, r4 150 .LVL13: 151 .L11: 273:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 274:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->RTSR = temp; 152 .loc 1 274 9 is_stmt 1 view .LVU53 153 .loc 1 274 20 is_stmt 0 view .LVU54 154 0064 564C ldr r4, .L28+4 155 0066 A560 str r5, [r4, #8] 275:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 276:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp = EXTI->FTSR; 156 .loc 1 276 9 is_stmt 1 view .LVU55 157 .loc 1 276 14 is_stmt 0 view .LVU56 158 0068 E468 ldr r4, [r4, #12] 159 .LVL14: 277:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~((uint32_t)iocurrent); 160 .loc 1 277 9 is_stmt 1 view .LVU57 161 .loc 1 277 14 is_stmt 0 view .LVU58 162 006a 2240 ands r2, r2, r4 163 .LVL15: 278:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIO_Init->Mode & FALLING_EDGE) == FALLING_EDGE) 164 .loc 1 278 9 is_stmt 1 view .LVU59 165 .loc 1 278 22 is_stmt 0 view .LVU60 166 006c 4D68 ldr r5, [r1, #4] 167 .loc 1 278 11 view .LVU61 168 006e 15F4001F tst r5, #2097152 169 0072 01D0 beq .L12 279:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 280:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= iocurrent; 170 .loc 1 280 11 is_stmt 1 view .LVU62 171 .loc 1 280 16 is_stmt 0 view .LVU63 172 0074 4CEA0402 orr r2, ip, r4 173 .LVL16: 174 .L12: 281:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 282:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->FTSR = temp; ARM GAS /tmp/ccOa6coP.s page 9 175 .loc 1 282 9 is_stmt 1 view .LVU64 176 .loc 1 282 20 is_stmt 0 view .LVU65 177 0078 514C ldr r4, .L28+4 178 007a E260 str r2, [r4, #12] 179 .LVL17: 180 .L3: 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 181 .loc 1 185 46 is_stmt 1 discriminator 2 view .LVU66 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 182 .loc 1 185 54 is_stmt 0 discriminator 2 view .LVU67 183 007c 0133 adds r3, r3, #1 184 .LVL18: 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 185 .loc 1 185 22 is_stmt 1 discriminator 2 view .LVU68 185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 186 .loc 1 185 3 is_stmt 0 discriminator 2 view .LVU69 187 007e 0F2B cmp r3, #15 188 0080 00F29880 bhi .L26 189 .LVL19: 190 .L13: 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 191 .loc 1 188 5 is_stmt 1 view .LVU70 188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 192 .loc 1 188 16 is_stmt 0 view .LVU71 193 0084 0122 movs r2, #1 194 0086 9A40 lsls r2, r2, r3 195 .LVL20: 190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 196 .loc 1 190 5 is_stmt 1 view .LVU72 190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 197 .loc 1 190 37 is_stmt 0 view .LVU73 198 0088 0C68 ldr r4, [r1] 190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 199 .loc 1 190 15 view .LVU74 200 008a 04EA020C and ip, r4, r2 201 .LVL21: 192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 202 .loc 1 192 5 is_stmt 1 view .LVU75 192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 203 .loc 1 192 7 is_stmt 0 view .LVU76 204 008e 32EA0404 bics r4, r2, r4 205 0092 F3D1 bne .L3 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 206 .loc 1 196 7 is_stmt 1 view .LVU77 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 207 .loc 1 196 20 is_stmt 0 view .LVU78 208 0094 4C68 ldr r4, [r1, #4] 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 209 .loc 1 196 9 view .LVU79 210 0096 022C cmp r4, #2 211 0098 01D0 beq .L4 196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 212 .loc 1 196 47 discriminator 1 view .LVU80 213 009a 122C cmp r4, #18 214 009c 10D1 bne .L5 215 .L4: 199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure Alternate function mapped with the current IO */ ARM GAS /tmp/ccOa6coP.s page 10 216 .loc 1 199 9 is_stmt 1 view .LVU81 201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; 217 .loc 1 201 9 view .LVU82 201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; 218 .loc 1 201 36 is_stmt 0 view .LVU83 219 009e DD08 lsrs r5, r3, #3 201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; 220 .loc 1 201 14 view .LVU84 221 00a0 0835 adds r5, r5, #8 222 00a2 50F82570 ldr r7, [r0, r5, lsl #2] 223 .LVL22: 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); 224 .loc 1 202 9 is_stmt 1 view .LVU85 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); 225 .loc 1 202 28 is_stmt 0 view .LVU86 226 00a6 03F00704 and r4, r3, #7 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); 227 .loc 1 202 57 view .LVU87 228 00aa A600 lsls r6, r4, #2 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); 229 .loc 1 202 24 view .LVU88 230 00ac 0F24 movs r4, #15 231 00ae B440 lsls r4, r4, r6 202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_Init->Alternate) << (((uint32_t)position & 0x07U) * 4U)); 232 .loc 1 202 14 view .LVU89 233 00b0 27EA040E bic lr, r7, r4 234 .LVL23: 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] = temp; 235 .loc 1 203 9 is_stmt 1 view .LVU90 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] = temp; 236 .loc 1 203 38 is_stmt 0 view .LVU91 237 00b4 0C69 ldr r4, [r1, #16] 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] = temp; 238 .loc 1 203 51 view .LVU92 239 00b6 B440 lsls r4, r4, r6 203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] = temp; 240 .loc 1 203 14 view .LVU93 241 00b8 44EA0E04 orr r4, r4, lr 242 .LVL24: 204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 243 .loc 1 204 9 is_stmt 1 view .LVU94 204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 244 .loc 1 204 36 is_stmt 0 view .LVU95 245 00bc 40F82540 str r4, [r0, r5, lsl #2] 246 .LVL25: 247 .L5: 208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); 248 .loc 1 208 7 is_stmt 1 view .LVU96 208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2U)); 249 .loc 1 208 12 is_stmt 0 view .LVU97 250 00c0 0668 ldr r6, [r0] 251 .LVL26: 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 252 .loc 1 209 7 is_stmt 1 view .LVU98 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 253 .loc 1 209 48 is_stmt 0 view .LVU99 254 00c2 4FEA430E lsl lr, r3, #1 ARM GAS /tmp/ccOa6coP.s page 11 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 255 .loc 1 209 35 view .LVU100 256 00c6 0324 movs r4, #3 257 00c8 04FA0EF4 lsl r4, r4, lr 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 258 .loc 1 209 15 view .LVU101 259 00cc E543 mvns r5, r4 209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2U)); 260 .loc 1 209 12 view .LVU102 261 00ce 26EA0406 bic r6, r6, r4 262 .LVL27: 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 263 .loc 1 210 7 is_stmt 1 view .LVU103 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 264 .loc 1 210 26 is_stmt 0 view .LVU104 265 00d2 4C68 ldr r4, [r1, #4] 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 266 .loc 1 210 33 view .LVU105 267 00d4 04F00304 and r4, r4, #3 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 268 .loc 1 210 46 view .LVU106 269 00d8 04FA0EF4 lsl r4, r4, lr 210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER = temp; 270 .loc 1 210 12 view .LVU107 271 00dc 3443 orrs r4, r4, r6 272 .LVL28: 211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 273 .loc 1 211 7 is_stmt 1 view .LVU108 211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 274 .loc 1 211 20 is_stmt 0 view .LVU109 275 00de 0460 str r4, [r0] 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD)) 276 .loc 1 214 7 is_stmt 1 view .LVU110 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD)) 277 .loc 1 214 20 is_stmt 0 view .LVU111 278 00e0 4C68 ldr r4, [r1, #4] 279 .LVL29: 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD)) 280 .loc 1 214 51 view .LVU112 281 00e2 661E subs r6, r4, #1 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD)) 282 .loc 1 214 9 view .LVU113 283 00e4 012E cmp r6, #1 284 00e6 03D9 bls .L6 214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** (GPIO_Init->Mode == GPIO_MODE_OUTPUT_OD) || (GPIO_Init->Mode == GPIO_MODE_AF_OD)) 285 .loc 1 214 91 discriminator 1 view .LVU114 286 00e8 112C cmp r4, #17 287 00ea 01D0 beq .L6 215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 288 .loc 1 215 51 view .LVU115 289 00ec 122C cmp r4, #18 290 00ee 0FD1 bne .L7 291 .L6: 218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the IO Speed */ 292 .loc 1 218 9 is_stmt 1 view .LVU116 220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); 293 .loc 1 220 9 view .LVU117 ARM GAS /tmp/ccOa6coP.s page 12 220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); 294 .loc 1 220 14 is_stmt 0 view .LVU118 295 00f0 8668 ldr r6, [r0, #8] 296 .LVL30: 221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (GPIO_Init->Speed << (position * 2U)); 297 .loc 1 221 9 is_stmt 1 view .LVU119 221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (GPIO_Init->Speed << (position * 2U)); 298 .loc 1 221 14 is_stmt 0 view .LVU120 299 00f2 2E40 ands r6, r6, r5 300 .LVL31: 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR = temp; 301 .loc 1 222 9 is_stmt 1 view .LVU121 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR = temp; 302 .loc 1 222 27 is_stmt 0 view .LVU122 303 00f4 CC68 ldr r4, [r1, #12] 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR = temp; 304 .loc 1 222 35 view .LVU123 305 00f6 04FA0EF4 lsl r4, r4, lr 222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR = temp; 306 .loc 1 222 14 view .LVU124 307 00fa 3443 orrs r4, r4, r6 308 .LVL32: 223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 309 .loc 1 223 9 is_stmt 1 view .LVU125 223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 310 .loc 1 223 24 is_stmt 0 view .LVU126 311 00fc 8460 str r4, [r0, #8] 226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OTYPER_OT_0 << position) ; 312 .loc 1 226 9 is_stmt 1 view .LVU127 226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_OTYPER_OT_0 << position) ; 313 .loc 1 226 14 is_stmt 0 view .LVU128 314 00fe 4468 ldr r4, [r0, #4] 315 .LVL33: 227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (((GPIO_Init->Mode & GPIO_OUTPUT_TYPE) >> 4U) << position); 316 .loc 1 227 9 is_stmt 1 view .LVU129 227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= (((GPIO_Init->Mode & GPIO_OUTPUT_TYPE) >> 4U) << position); 317 .loc 1 227 14 is_stmt 0 view .LVU130 318 0100 24EA0202 bic r2, r4, r2 319 .LVL34: 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER = temp; 320 .loc 1 228 9 is_stmt 1 view .LVU131 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER = temp; 321 .loc 1 228 29 is_stmt 0 view .LVU132 322 0104 4C68 ldr r4, [r1, #4] 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER = temp; 323 .loc 1 228 56 view .LVU133 324 0106 C4F30014 ubfx r4, r4, #4, #1 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER = temp; 325 .loc 1 228 63 view .LVU134 326 010a 9C40 lsls r4, r4, r3 228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER = temp; 327 .loc 1 228 14 view .LVU135 328 010c 1443 orrs r4, r4, r2 329 .LVL35: 229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 330 .loc 1 229 9 is_stmt 1 view .LVU136 229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } ARM GAS /tmp/ccOa6coP.s page 13 331 .loc 1 229 23 is_stmt 0 view .LVU137 332 010e 4460 str r4, [r0, #4] 333 .LVL36: 334 .L7: 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 335 .loc 1 233 7 is_stmt 1 view .LVU138 233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 336 .loc 1 233 12 is_stmt 0 view .LVU139 337 0110 C268 ldr r2, [r0, #12] 338 .LVL37: 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 339 .loc 1 234 7 is_stmt 1 view .LVU140 234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2U)); 340 .loc 1 234 12 is_stmt 0 view .LVU141 341 0112 1540 ands r5, r5, r2 342 .LVL38: 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 343 .loc 1 235 7 is_stmt 1 view .LVU142 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 344 .loc 1 235 26 is_stmt 0 view .LVU143 345 0114 8A68 ldr r2, [r1, #8] 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 346 .loc 1 235 34 view .LVU144 347 0116 02FA0EF2 lsl r2, r2, lr 235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR = temp; 348 .loc 1 235 12 view .LVU145 349 011a 2A43 orrs r2, r2, r5 350 .LVL39: 236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 351 .loc 1 236 7 is_stmt 1 view .LVU146 236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 352 .loc 1 236 20 is_stmt 0 view .LVU147 353 011c C260 str r2, [r0, #12] 240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 354 .loc 1 240 7 is_stmt 1 view .LVU148 240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 355 .loc 1 240 20 is_stmt 0 view .LVU149 356 011e 4A68 ldr r2, [r1, #4] 357 .LVL40: 240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 358 .loc 1 240 9 view .LVU150 359 0120 12F0805F tst r2, #268435456 360 0124 AAD0 beq .L3 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 361 .loc 1 243 9 is_stmt 1 view .LVU151 362 .LBB2: 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 363 .loc 1 243 9 view .LVU152 364 0126 0022 movs r2, #0 365 0128 0192 str r2, [sp, #4] 366 .LVL41: 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 367 .loc 1 243 9 view .LVU153 368 012a 264A ldr r2, .L28+8 369 012c 546C ldr r4, [r2, #68] 370 012e 44F48044 orr r4, r4, #16384 371 0132 5464 str r4, [r2, #68] ARM GAS /tmp/ccOa6coP.s page 14 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 372 .loc 1 243 9 view .LVU154 373 0134 526C ldr r2, [r2, #68] 374 0136 02F48042 and r2, r2, #16384 375 013a 0192 str r2, [sp, #4] 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 376 .loc 1 243 9 view .LVU155 377 013c 019A ldr r2, [sp, #4] 378 .LBE2: 243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 379 .loc 1 243 9 view .LVU156 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 380 .loc 1 245 9 view .LVU157 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 381 .loc 1 245 40 is_stmt 0 view .LVU158 382 013e 9C08 lsrs r4, r3, #2 245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp &= ~(0x0FU << (4U * (position & 0x03U))); 383 .loc 1 245 14 view .LVU159 384 0140 A51C adds r5, r4, #2 385 0142 1E4A ldr r2, .L28 386 0144 52F82560 ldr r6, [r2, r5, lsl #2] 387 .LVL42: 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 388 .loc 1 246 9 is_stmt 1 view .LVU160 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 389 .loc 1 246 44 is_stmt 0 view .LVU161 390 0148 03F00302 and r2, r3, #3 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 391 .loc 1 246 32 view .LVU162 392 014c 9500 lsls r5, r2, #2 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 393 .loc 1 246 25 view .LVU163 394 014e 0F22 movs r2, #15 395 0150 AA40 lsls r2, r2, r5 246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** temp |= ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U))); 396 .loc 1 246 14 view .LVU164 397 0152 26EA0206 bic r6, r6, r2 398 .LVL43: 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 399 .loc 1 247 9 is_stmt 1 view .LVU165 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 400 .loc 1 247 18 is_stmt 0 view .LVU166 401 0156 1C4A ldr r2, .L28+12 402 0158 9042 cmp r0, r2 403 015a 3FF45AAF beq .L14 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 404 .loc 1 247 29 discriminator 1 view .LVU167 405 015e 02F58062 add r2, r2, #1024 406 0162 9042 cmp r0, r2 407 0164 1AD0 beq .L15 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 408 .loc 1 247 29 discriminator 3 view .LVU168 409 0166 02F58062 add r2, r2, #1024 410 016a 9042 cmp r0, r2 411 016c 18D0 beq .L16 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 412 .loc 1 247 29 discriminator 5 view .LVU169 ARM GAS /tmp/ccOa6coP.s page 15 413 016e 02F58062 add r2, r2, #1024 414 0172 9042 cmp r0, r2 415 0174 16D0 beq .L17 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 416 .loc 1 247 29 discriminator 7 view .LVU170 417 0176 02F58062 add r2, r2, #1024 418 017a 9042 cmp r0, r2 419 017c 14D0 beq .L18 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 420 .loc 1 247 29 discriminator 9 view .LVU171 421 017e 02F58062 add r2, r2, #1024 422 0182 9042 cmp r0, r2 423 0184 12D0 beq .L19 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 424 .loc 1 247 29 discriminator 11 view .LVU172 425 0186 02F58062 add r2, r2, #1024 426 018a 9042 cmp r0, r2 427 018c 10D0 beq .L20 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 428 .loc 1 247 29 discriminator 13 view .LVU173 429 018e 02F58062 add r2, r2, #1024 430 0192 9042 cmp r0, r2 431 0194 3FF43BAF beq .L27 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 432 .loc 1 247 29 view .LVU174 433 0198 0822 movs r2, #8 434 019a 3BE7 b .L8 435 .L15: 436 019c 0122 movs r2, #1 437 .LVL44: 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 438 .loc 1 247 29 view .LVU175 439 019e 39E7 b .L8 440 .LVL45: 441 .L16: 247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] = temp; 442 .loc 1 247 29 view .LVU176 443 01a0 0222 movs r2, #2 444 01a2 37E7 b .L8 445 .L17: 446 01a4 0322 movs r2, #3 447 01a6 35E7 b .L8 448 .L18: 449 01a8 0422 movs r2, #4 450 01aa 33E7 b .L8 451 .L19: 452 01ac 0522 movs r2, #5 453 01ae 31E7 b .L8 454 .L20: 455 01b0 0622 movs r2, #6 456 01b2 2FE7 b .L8 457 .LVL46: 458 .L26: 283:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 284:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 285:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 286:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } ARM GAS /tmp/ccOa6coP.s page 16 459 .loc 1 286 1 view .LVU177 460 01b4 03B0 add sp, sp, #12 461 .LCFI2: 462 .cfi_def_cfa_offset 20 463 @ sp needed 464 01b6 F0BD pop {r4, r5, r6, r7, pc} 465 .LVL47: 466 .L25: 467 .LCFI3: 468 .cfi_def_cfa_offset 0 469 .cfi_restore 4 470 .cfi_restore 5 471 .cfi_restore 6 472 .cfi_restore 7 473 .cfi_restore 14 474 .loc 1 286 1 view .LVU178 475 01b8 7047 bx lr 476 .L29: 477 01ba 00BF .align 2 478 .L28: 479 01bc 00380140 .word 1073821696 480 01c0 003C0140 .word 1073822720 481 01c4 00380240 .word 1073887232 482 01c8 00000240 .word 1073872896 483 .cfi_endproc 484 .LFE130: 486 .section .text.HAL_GPIO_DeInit,"ax",%progbits 487 .align 1 488 .global HAL_GPIO_DeInit 489 .syntax unified 490 .thumb 491 .thumb_func 493 HAL_GPIO_DeInit: 494 .LVL48: 495 .LFB131: 287:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 288:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 289:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief De-initializes the GPIOx peripheral registers to their default reset values. 290: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 291:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 292:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be written. 293:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). 294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 296:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin) 297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 496 .loc 1 297 1 is_stmt 1 view -0 497 .cfi_startproc 498 @ args = 0, pretend = 0, frame = 0 499 @ frame_needed = 0, uses_anonymous_args = 0 298:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 500 .loc 1 298 3 view .LVU180 299:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t ioposition = 0x00U; 501 .loc 1 299 3 view .LVU181 300:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t iocurrent = 0x00U; 502 .loc 1 300 3 view .LVU182 301:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t tmp = 0x00U; ARM GAS /tmp/ccOa6coP.s page 17 503 .loc 1 301 3 view .LVU183 302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 303:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 304:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 504 .loc 1 304 3 view .LVU184 305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 306:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the port pins */ 307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** for(position = 0U; position < GPIO_NUMBER; position++) 505 .loc 1 307 3 view .LVU185 506 .loc 1 307 16 is_stmt 0 view .LVU186 507 0000 0023 movs r3, #0 508 .LVL49: 509 .loc 1 307 22 is_stmt 1 view .LVU187 510 .loc 1 307 3 is_stmt 0 view .LVU188 511 0002 0F2B cmp r3, #15 512 0004 00F29080 bhi .L47 297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** uint32_t position; 513 .loc 1 297 1 view .LVU189 514 0008 F0B5 push {r4, r5, r6, r7, lr} 515 .LCFI4: 516 .cfi_def_cfa_offset 20 517 .cfi_offset 4, -20 518 .cfi_offset 5, -16 519 .cfi_offset 6, -12 520 .cfi_offset 7, -8 521 .cfi_offset 14, -4 522 000a 2DE0 b .L35 523 .LVL50: 524 .L50: 308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 309:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the IO position */ 310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ioposition = 0x01U << position; 311:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** iocurrent = (GPIO_Pin) & ioposition; 313:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(iocurrent == ioposition) 315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*------------------------- EXTI Mode Configuration --------------------*/ 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp = SYSCFG->EXTICR[position >> 2U]; 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 525 .loc 1 319 29 view .LVU190 526 000c 0725 movs r5, #7 527 000e 00E0 b .L33 528 .L36: 529 .loc 1 319 18 view .LVU191 530 0010 0025 movs r5, #0 531 .L33: 532 .loc 1 319 52 discriminator 32 view .LVU192 533 0012 05FA0CFC lsl ip, r5, ip 534 .loc 1 319 9 discriminator 32 view .LVU193 535 0016 A445 cmp ip, r4 536 0018 69D0 beq .L48 537 .LVL51: 538 .L34: 320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the External Interrupt or event for the current IO */ ARM GAS /tmp/ccOa6coP.s page 18 322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp = 0x0FU << (4U * (position & 0x03U)); 323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] &= ~tmp; 324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear EXTI line configuration */ 326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->IMR &= ~((uint32_t)iocurrent); 327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Clear Rising Falling edge configuration */ 330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->RTSR &= ~((uint32_t)iocurrent); 331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->FTSR &= ~((uint32_t)iocurrent); 332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 333:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 334:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /*------------------------- GPIO Mode Configuration --------------------*/ 335:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure IO Direction in Input Floating Mode */ 336:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (position * 2U)); 539 .loc 1 336 7 is_stmt 1 view .LVU194 540 .loc 1 336 20 is_stmt 0 view .LVU195 541 001a 0468 ldr r4, [r0] 542 .loc 1 336 56 view .LVU196 543 001c 5D00 lsls r5, r3, #1 544 .loc 1 336 43 view .LVU197 545 001e 4FF0030C mov ip, #3 546 0022 0CFA05FC lsl ip, ip, r5 547 .loc 1 336 20 view .LVU198 548 0026 24EA0C04 bic r4, r4, ip 549 002a 0460 str r4, [r0] 337:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 338:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the default Alternate Function in current IO */ 339:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->AFR[position >> 3U] &= ~(0xFU << ((uint32_t)(position & 0x07U) * 4U)) ; 550 .loc 1 339 7 is_stmt 1 view .LVU199 551 .loc 1 339 34 is_stmt 0 view .LVU200 552 002c 4FEAD30E lsr lr, r3, #3 553 0030 0EF1080E add lr, lr, #8 554 0034 50F82E40 ldr r4, [r0, lr, lsl #2] 555 .loc 1 339 48 view .LVU201 556 0038 03F00705 and r5, r3, #7 557 .loc 1 339 77 view .LVU202 558 003c AE00 lsls r6, r5, #2 559 .loc 1 339 44 view .LVU203 560 003e 0F25 movs r5, #15 561 0040 B540 lsls r5, r5, r6 562 .loc 1 339 34 view .LVU204 563 0042 24EA0504 bic r4, r4, r5 564 0046 40F82E40 str r4, [r0, lr, lsl #2] 340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 341:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the default value for IO Speed */ 342:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2U)); 565 .loc 1 342 7 is_stmt 1 view .LVU205 566 .loc 1 342 22 is_stmt 0 view .LVU206 567 004a 8468 ldr r4, [r0, #8] 568 004c 24EA0C04 bic r4, r4, ip 569 0050 8460 str r4, [r0, #8] 343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 344:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Configure the default value IO Output Type */ 345:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->OTYPER &= ~(GPIO_OTYPER_OT_0 << position) ; 570 .loc 1 345 7 is_stmt 1 view .LVU207 571 .loc 1 345 22 is_stmt 0 view .LVU208 ARM GAS /tmp/ccOa6coP.s page 19 572 0052 4468 ldr r4, [r0, #4] 573 0054 24EA0202 bic r2, r4, r2 574 .LVL52: 575 .loc 1 345 22 view .LVU209 576 0058 4260 str r2, [r0, #4] 346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 347:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Deactivate the Pull-up and Pull-down resistor for the current IO */ 348:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << (position * 2U)); 577 .loc 1 348 7 is_stmt 1 view .LVU210 578 .loc 1 348 20 is_stmt 0 view .LVU211 579 005a C268 ldr r2, [r0, #12] 580 005c 22EA0C02 bic r2, r2, ip 581 0060 C260 str r2, [r0, #12] 582 .L32: 307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 583 .loc 1 307 46 is_stmt 1 discriminator 2 view .LVU212 307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 584 .loc 1 307 54 is_stmt 0 discriminator 2 view .LVU213 585 0062 0133 adds r3, r3, #1 586 .LVL53: 307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 587 .loc 1 307 22 is_stmt 1 discriminator 2 view .LVU214 307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 588 .loc 1 307 3 is_stmt 0 discriminator 2 view .LVU215 589 0064 0F2B cmp r3, #15 590 0066 5ED8 bhi .L49 591 .LVL54: 592 .L35: 310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 593 .loc 1 310 5 is_stmt 1 view .LVU216 310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Get the current IO position */ 594 .loc 1 310 16 is_stmt 0 view .LVU217 595 0068 0122 movs r2, #1 596 006a 9A40 lsls r2, r2, r3 597 .LVL55: 312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 598 .loc 1 312 5 is_stmt 1 view .LVU218 312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 599 .loc 1 312 15 is_stmt 0 view .LVU219 600 006c 02EA0106 and r6, r2, r1 601 .LVL56: 314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 602 .loc 1 314 5 is_stmt 1 view .LVU220 314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 603 .loc 1 314 7 is_stmt 0 view .LVU221 604 0070 32EA0104 bics r4, r2, r1 605 0074 F5D1 bne .L32 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 606 .loc 1 317 7 is_stmt 1 view .LVU222 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 607 .loc 1 317 37 is_stmt 0 view .LVU223 608 0076 4FEA930E lsr lr, r3, #2 317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp &= (0x0FU << (4U * (position & 0x03U))); 609 .loc 1 317 11 view .LVU224 610 007a 0EF10205 add r5, lr, #2 611 007e 2B4C ldr r4, .L51 612 0080 54F82540 ldr r4, [r4, r5, lsl #2] ARM GAS /tmp/ccOa6coP.s page 20 613 .LVL57: 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 614 .loc 1 318 7 is_stmt 1 view .LVU225 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 615 .loc 1 318 40 is_stmt 0 view .LVU226 616 0084 03F0030C and ip, r3, #3 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 617 .loc 1 318 28 view .LVU227 618 0088 4FEA8C0C lsl ip, ip, #2 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 619 .loc 1 318 21 view .LVU228 620 008c 0F25 movs r5, #15 621 008e 05FA0CF7 lsl r7, r5, ip 318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(tmp == ((uint32_t)(GPIO_GET_INDEX(GPIOx)) << (4U * (position & 0x03U)))) 622 .loc 1 318 11 view .LVU229 623 0092 3C40 ands r4, r4, r7 624 .LVL58: 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 625 .loc 1 319 7 is_stmt 1 view .LVU230 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 626 .loc 1 319 18 is_stmt 0 view .LVU231 627 0094 264D ldr r5, .L51+4 628 0096 A842 cmp r0, r5 629 0098 BAD0 beq .L36 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 630 .loc 1 319 29 discriminator 1 view .LVU232 631 009a 05F58065 add r5, r5, #1024 632 009e A842 cmp r0, r5 633 00a0 19D0 beq .L37 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 634 .loc 1 319 29 discriminator 3 view .LVU233 635 00a2 05F58065 add r5, r5, #1024 636 00a6 A842 cmp r0, r5 637 00a8 17D0 beq .L38 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 638 .loc 1 319 29 discriminator 5 view .LVU234 639 00aa 05F58065 add r5, r5, #1024 640 00ae A842 cmp r0, r5 641 00b0 15D0 beq .L39 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 642 .loc 1 319 29 discriminator 7 view .LVU235 643 00b2 05F58065 add r5, r5, #1024 644 00b6 A842 cmp r0, r5 645 00b8 13D0 beq .L40 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 646 .loc 1 319 29 discriminator 9 view .LVU236 647 00ba 05F58065 add r5, r5, #1024 648 00be A842 cmp r0, r5 649 00c0 11D0 beq .L41 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 650 .loc 1 319 29 discriminator 11 view .LVU237 651 00c2 05F58065 add r5, r5, #1024 652 00c6 A842 cmp r0, r5 653 00c8 0FD0 beq .L42 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 654 .loc 1 319 29 discriminator 13 view .LVU238 655 00ca 05F58065 add r5, r5, #1024 ARM GAS /tmp/ccOa6coP.s page 21 656 00ce A842 cmp r0, r5 657 00d0 9CD0 beq .L50 319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 658 .loc 1 319 29 view .LVU239 659 00d2 0825 movs r5, #8 660 00d4 9DE7 b .L33 661 .L37: 662 00d6 0125 movs r5, #1 663 00d8 9BE7 b .L33 664 .L38: 665 00da 0225 movs r5, #2 666 00dc 99E7 b .L33 667 .L39: 668 00de 0325 movs r5, #3 669 00e0 97E7 b .L33 670 .L40: 671 00e2 0425 movs r5, #4 672 00e4 95E7 b .L33 673 .L41: 674 00e6 0525 movs r5, #5 675 00e8 93E7 b .L33 676 .L42: 677 00ea 0625 movs r5, #6 678 00ec 91E7 b .L33 679 .L48: 322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2U] &= ~tmp; 680 .loc 1 322 9 is_stmt 1 view .LVU240 681 .LVL59: 323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 682 .loc 1 323 9 view .LVU241 323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 683 .loc 1 323 40 is_stmt 0 view .LVU242 684 00ee DFF83CC0 ldr ip, .L51 685 00f2 0EF10204 add r4, lr, #2 686 00f6 5CF82450 ldr r5, [ip, r4, lsl #2] 687 00fa 25EA0705 bic r5, r5, r7 688 00fe 4CF82450 str r5, [ip, r4, lsl #2] 326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 689 .loc 1 326 9 is_stmt 1 view .LVU243 326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 690 .loc 1 326 19 is_stmt 0 view .LVU244 691 0102 0C4C ldr r4, .L51+8 692 0104 2568 ldr r5, [r4] 693 0106 25EA0605 bic r5, r5, r6 694 010a 2560 str r5, [r4] 327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 695 .loc 1 327 9 is_stmt 1 view .LVU245 327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 696 .loc 1 327 19 is_stmt 0 view .LVU246 697 010c 6568 ldr r5, [r4, #4] 698 010e 25EA0605 bic r5, r5, r6 699 0112 6560 str r5, [r4, #4] 330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->FTSR &= ~((uint32_t)iocurrent); 700 .loc 1 330 9 is_stmt 1 view .LVU247 330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** EXTI->FTSR &= ~((uint32_t)iocurrent); 701 .loc 1 330 20 is_stmt 0 view .LVU248 702 0114 A568 ldr r5, [r4, #8] ARM GAS /tmp/ccOa6coP.s page 22 703 0116 25EA0605 bic r5, r5, r6 704 011a A560 str r5, [r4, #8] 331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 705 .loc 1 331 9 is_stmt 1 view .LVU249 331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 706 .loc 1 331 20 is_stmt 0 view .LVU250 707 011c E568 ldr r5, [r4, #12] 708 011e 25EA0606 bic r6, r5, r6 709 .LVL60: 331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 710 .loc 1 331 20 view .LVU251 711 0122 E660 str r6, [r4, #12] 712 0124 79E7 b .L34 713 .LVL61: 714 .L49: 349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 350:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 715 .loc 1 351 1 view .LVU252 716 0126 F0BD pop {r4, r5, r6, r7, pc} 717 .LVL62: 718 .L47: 719 .LCFI5: 720 .cfi_def_cfa_offset 0 721 .cfi_restore 4 722 .cfi_restore 5 723 .cfi_restore 6 724 .cfi_restore 7 725 .cfi_restore 14 726 .loc 1 351 1 view .LVU253 727 0128 7047 bx lr 728 .L52: 729 012a 00BF .align 2 730 .L51: 731 012c 00380140 .word 1073821696 732 0130 00000240 .word 1073872896 733 0134 003C0140 .word 1073822720 734 .cfi_endproc 735 .LFE131: 737 .section .text.HAL_GPIO_ReadPin,"ax",%progbits 738 .align 1 739 .global HAL_GPIO_ReadPin 740 .syntax unified 741 .thumb 742 .thumb_func 744 HAL_GPIO_ReadPin: 745 .LVL63: 746 .LFB132: 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 **** */ 356:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 357:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group2 IO operation functions 358:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief GPIO Read and Write 359:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 360:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @verbatim ARM GAS /tmp/ccOa6coP.s page 23 361:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** =============================================================================== 362:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** ##### IO operation functions ##### 363:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** =============================================================================== 364:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 365:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** @endverbatim 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 **** 369:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 370:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Reads the specified input port pin. 371: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 372:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 373:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to read. 374:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be GPIO_PIN_x where x can be (0..15). 375:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval The input port pin value. 376:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 377:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 378:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 747 .loc 1 378 1 is_stmt 1 view -0 748 .cfi_startproc 749 @ args = 0, pretend = 0, frame = 0 750 @ frame_needed = 0, uses_anonymous_args = 0 751 @ link register save eliminated. 379:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIO_PinState bitstatus; 752 .loc 1 379 3 view .LVU255 380:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 381:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 382:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 753 .loc 1 382 3 view .LVU256 383:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 384:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET) 754 .loc 1 384 3 view .LVU257 755 .loc 1 384 12 is_stmt 0 view .LVU258 756 0000 0369 ldr r3, [r0, #16] 757 .loc 1 384 5 view .LVU259 758 0002 1942 tst r1, r3 759 0004 01D0 beq .L55 385:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 386:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** bitstatus = GPIO_PIN_SET; 760 .loc 1 386 15 view .LVU260 761 0006 0120 movs r0, #1 762 .LVL64: 763 .loc 1 386 15 view .LVU261 764 0008 7047 bx lr 765 .LVL65: 766 .L55: 387:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 388:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** else 389:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 390:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** bitstatus = GPIO_PIN_RESET; 767 .loc 1 390 15 view .LVU262 768 000a 0020 movs r0, #0 769 .LVL66: 391:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 392:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** return bitstatus; 770 .loc 1 392 3 is_stmt 1 view .LVU263 393:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } ARM GAS /tmp/ccOa6coP.s page 24 771 .loc 1 393 1 is_stmt 0 view .LVU264 772 000c 7047 bx lr 773 .cfi_endproc 774 .LFE132: 776 .section .text.HAL_GPIO_WritePin,"ax",%progbits 777 .align 1 778 .global HAL_GPIO_WritePin 779 .syntax unified 780 .thumb 781 .thumb_func 783 HAL_GPIO_WritePin: 784 .LVL67: 785 .LFB133: 394:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 395:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 396:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Sets or clears the selected data port bit. 397:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 398:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @note This function uses GPIOx_BSRR register to allow atomic read/modify 399:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * accesses. In this way, there is no risk of an IRQ occurring between 400:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * the read and the modify access. 401:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * 402: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 403:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 404:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be written. 405:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). 406:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param PinState specifies the value to be written to the selected bit. 407:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * This parameter can be one of the GPIO_PinState enum values: 408:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @arg GPIO_PIN_RESET: to clear the port pin 409:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @arg GPIO_PIN_SET: to set the port pin 410:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 411:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 412:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) 413:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 786 .loc 1 413 1 is_stmt 1 view -0 787 .cfi_startproc 788 @ args = 0, pretend = 0, frame = 0 789 @ frame_needed = 0, uses_anonymous_args = 0 790 @ link register save eliminated. 414:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ 415:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 791 .loc 1 415 3 view .LVU266 416:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN_ACTION(PinState)); 792 .loc 1 416 3 view .LVU267 417:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 418:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(PinState != GPIO_PIN_RESET) 793 .loc 1 418 3 view .LVU268 794 .loc 1 418 5 is_stmt 0 view .LVU269 795 0000 0AB1 cbz r2, .L57 419:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 420:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->BSRR = GPIO_Pin; 796 .loc 1 420 5 is_stmt 1 view .LVU270 797 .loc 1 420 17 is_stmt 0 view .LVU271 798 0002 8161 str r1, [r0, #24] 799 0004 7047 bx lr 800 .L57: 421:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 422:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** else ARM GAS /tmp/ccOa6coP.s page 25 423:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 424:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->BSRR = (uint32_t)GPIO_Pin << 16U; 801 .loc 1 424 5 is_stmt 1 view .LVU272 802 .loc 1 424 38 is_stmt 0 view .LVU273 803 0006 0904 lsls r1, r1, #16 804 .LVL68: 805 .loc 1 424 17 view .LVU274 806 0008 8161 str r1, [r0, #24] 425:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 426:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 807 .loc 1 426 1 view .LVU275 808 000a 7047 bx lr 809 .cfi_endproc 810 .LFE133: 812 .section .text.HAL_GPIO_TogglePin,"ax",%progbits 813 .align 1 814 .global HAL_GPIO_TogglePin 815 .syntax unified 816 .thumb 817 .thumb_func 819 HAL_GPIO_TogglePin: 820 .LVL69: 821 .LFB134: 427:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 428:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 429:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Toggles the specified GPIO pins. 430: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 431:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * x can be (A..I) to select the GPIO peripheral for STM32F40XX and STM32F427 432:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin Specifies the pins to be toggled. 433:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 434:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 435:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 436:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 822 .loc 1 436 1 is_stmt 1 view -0 823 .cfi_startproc 824 @ args = 0, pretend = 0, frame = 0 825 @ frame_needed = 0, uses_anonymous_args = 0 826 @ link register save eliminated. 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)); 827 .loc 1 438 3 view .LVU277 439:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 440:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if ((GPIOx->ODR & GPIO_Pin) == GPIO_Pin) 828 .loc 1 440 3 view .LVU278 829 .loc 1 440 13 is_stmt 0 view .LVU279 830 0000 4369 ldr r3, [r0, #20] 831 .loc 1 440 6 view .LVU280 832 0002 31EA0303 bics r3, r1, r3 833 0006 01D0 beq .L62 441:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->BSRR = (uint32_t)GPIO_Pin << GPIO_NUMBER; 443:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 444:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** else 445:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 446:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->BSRR = GPIO_Pin; 834 .loc 1 446 5 is_stmt 1 view .LVU281 835 .loc 1 446 17 is_stmt 0 view .LVU282 ARM GAS /tmp/ccOa6coP.s page 26 836 0008 8161 str r1, [r0, #24] 447:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 448:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 837 .loc 1 448 1 view .LVU283 838 000a 7047 bx lr 839 .L62: 442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 840 .loc 1 442 5 is_stmt 1 view .LVU284 442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 841 .loc 1 442 38 is_stmt 0 view .LVU285 842 000c 0904 lsls r1, r1, #16 843 .LVL70: 442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 844 .loc 1 442 17 view .LVU286 845 000e 8161 str r1, [r0, #24] 846 0010 7047 bx lr 847 .cfi_endproc 848 .LFE134: 850 .section .text.HAL_GPIO_LockPin,"ax",%progbits 851 .align 1 852 .global HAL_GPIO_LockPin 853 .syntax unified 854 .thumb 855 .thumb_func 857 HAL_GPIO_LockPin: 858 .LVL71: 859 .LFB135: 449:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 450:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 451:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief Locks GPIO Pins configuration registers. 452:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @note The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, 453:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. 454:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @note The configuration of the locked GPIO pins can no longer be modified 455:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * until the next reset. 456: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 457:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be locked. 458: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). 459:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 460:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 461:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 462:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 860 .loc 1 462 1 is_stmt 1 view -0 861 .cfi_startproc 862 @ args = 0, pretend = 0, frame = 8 863 @ frame_needed = 0, uses_anonymous_args = 0 864 @ link register save eliminated. 865 .loc 1 462 1 is_stmt 0 view .LVU288 866 0000 82B0 sub sp, sp, #8 867 .LCFI6: 868 .cfi_def_cfa_offset 8 463:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __IO uint32_t tmp = GPIO_LCKR_LCKK; 869 .loc 1 463 3 is_stmt 1 view .LVU289 870 .loc 1 463 17 is_stmt 0 view .LVU290 871 0002 4FF48033 mov r3, #65536 872 0006 0193 str r3, [sp, #4] 464:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 465:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Check the parameters */ ARM GAS /tmp/ccOa6coP.s page 27 466:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 873 .loc 1 466 3 is_stmt 1 view .LVU291 467:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 468:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Apply lock key write sequence */ 469:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp |= GPIO_Pin; 874 .loc 1 469 3 view .LVU292 875 .loc 1 469 7 is_stmt 0 view .LVU293 876 0008 019B ldr r3, [sp, #4] 877 000a 0B43 orrs r3, r3, r1 878 000c 0193 str r3, [sp, #4] 470:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 471:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->LCKR = tmp; 879 .loc 1 471 3 is_stmt 1 view .LVU294 880 .loc 1 471 15 is_stmt 0 view .LVU295 881 000e 019B ldr r3, [sp, #4] 882 0010 C361 str r3, [r0, #28] 472:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Reset LCKx bit(s): LCKK='0' + LCK[15-0] */ 473:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->LCKR = GPIO_Pin; 883 .loc 1 473 3 is_stmt 1 view .LVU296 884 .loc 1 473 15 is_stmt 0 view .LVU297 885 0012 C161 str r1, [r0, #28] 474:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 475:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** GPIOx->LCKR = tmp; 886 .loc 1 475 3 is_stmt 1 view .LVU298 887 .loc 1 475 15 is_stmt 0 view .LVU299 888 0014 019B ldr r3, [sp, #4] 889 0016 C361 str r3, [r0, #28] 476:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Read LCKK bit*/ 477:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** tmp = GPIOx->LCKR; 890 .loc 1 477 3 is_stmt 1 view .LVU300 891 .loc 1 477 14 is_stmt 0 view .LVU301 892 0018 C369 ldr r3, [r0, #28] 893 .loc 1 477 7 view .LVU302 894 001a 0193 str r3, [sp, #4] 478:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 479:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if((GPIOx->LCKR & GPIO_LCKR_LCKK) != RESET) 895 .loc 1 479 2 is_stmt 1 view .LVU303 896 .loc 1 479 11 is_stmt 0 view .LVU304 897 001c C369 ldr r3, [r0, #28] 898 .loc 1 479 4 view .LVU305 899 001e 13F4803F tst r3, #65536 900 0022 02D0 beq .L65 480:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 481:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** return HAL_OK; 901 .loc 1 481 12 view .LVU306 902 0024 0020 movs r0, #0 903 .LVL72: 904 .L64: 482:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** else 484:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** return HAL_ERROR; 486:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 487:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 905 .loc 1 487 1 view .LVU307 906 0026 02B0 add sp, sp, #8 907 .LCFI7: ARM GAS /tmp/ccOa6coP.s page 28 908 .cfi_remember_state 909 .cfi_def_cfa_offset 0 910 @ sp needed 911 0028 7047 bx lr 912 .LVL73: 913 .L65: 914 .LCFI8: 915 .cfi_restore_state 485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 916 .loc 1 485 12 view .LVU308 917 002a 0120 movs r0, #1 918 .LVL74: 485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 919 .loc 1 485 12 view .LVU309 920 002c FBE7 b .L64 921 .cfi_endproc 922 .LFE135: 924 .section .text.HAL_GPIO_EXTI_Callback,"ax",%progbits 925 .align 1 926 .weak HAL_GPIO_EXTI_Callback 927 .syntax unified 928 .thumb 929 .thumb_func 931 HAL_GPIO_EXTI_Callback: 932 .LVL75: 933 .LFB137: 488:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 489:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 490:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief This function handles EXTI interrupt request. 491:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin Specifies the pins connected EXTI line 492:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 494:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin) 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 496:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* EXTI line interrupt detected */ 497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** if(__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != RESET) 498:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 499:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin); 500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 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 **** 504:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /** 505:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @brief EXTI line detection callbacks. 506:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @param GPIO_Pin Specifies the pins connected EXTI line 507:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** * @retval None 508:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 509:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** __weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) 510:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 934 .loc 1 510 1 is_stmt 1 view -0 935 .cfi_startproc 936 @ args = 0, pretend = 0, frame = 0 937 @ frame_needed = 0, uses_anonymous_args = 0 938 @ link register save eliminated. 511:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* Prevent unused argument(s) compilation warning */ 512:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** UNUSED(GPIO_Pin); 939 .loc 1 512 3 view .LVU311 ARM GAS /tmp/ccOa6coP.s page 29 513:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* NOTE: This function Should not be modified, when the callback is needed, 514:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** the HAL_GPIO_EXTI_Callback could be implemented in the user file 515:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** */ 516:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 940 .loc 1 516 1 is_stmt 0 view .LVU312 941 0000 7047 bx lr 942 .cfi_endproc 943 .LFE137: 945 .section .text.HAL_GPIO_EXTI_IRQHandler,"ax",%progbits 946 .align 1 947 .global HAL_GPIO_EXTI_IRQHandler 948 .syntax unified 949 .thumb 950 .thumb_func 952 HAL_GPIO_EXTI_IRQHandler: 953 .LVL76: 954 .LFB136: 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* EXTI line interrupt detected */ 955 .loc 1 495 1 is_stmt 1 view -0 956 .cfi_startproc 957 @ args = 0, pretend = 0, frame = 0 958 @ frame_needed = 0, uses_anonymous_args = 0 495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** /* EXTI line interrupt detected */ 959 .loc 1 495 1 is_stmt 0 view .LVU314 960 0000 08B5 push {r3, lr} 961 .LCFI9: 962 .cfi_def_cfa_offset 8 963 .cfi_offset 3, -8 964 .cfi_offset 14, -4 497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 965 .loc 1 497 3 is_stmt 1 view .LVU315 497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 966 .loc 1 497 6 is_stmt 0 view .LVU316 967 0002 054B ldr r3, .L72 968 0004 5B69 ldr r3, [r3, #20] 497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** { 969 .loc 1 497 5 view .LVU317 970 0006 0342 tst r3, r0 971 0008 00D1 bne .L71 972 .LVL77: 973 .L68: 502:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 974 .loc 1 502 1 view .LVU318 975 000a 08BD pop {r3, pc} 976 .LVL78: 977 .L71: 499:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 978 .loc 1 499 5 is_stmt 1 view .LVU319 979 000c 024B ldr r3, .L72 980 000e 5861 str r0, [r3, #20] 500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** } 981 .loc 1 500 5 view .LVU320 982 0010 FFF7FEFF bl HAL_GPIO_EXTI_Callback 983 .LVL79: 502:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c **** 984 .loc 1 502 1 is_stmt 0 view .LVU321 985 0014 F9E7 b .L68 ARM GAS /tmp/ccOa6coP.s page 30 986 .L73: 987 0016 00BF .align 2 988 .L72: 989 0018 003C0140 .word 1073822720 990 .cfi_endproc 991 .LFE136: 993 .text 994 .Letext0: 995 .file 2 "/home/gitc/\346\241\214\351\235\242/gcc-arm-none-eabi-10.3-2021.10/arm-none-eabi/include/ 996 .file 3 "/home/gitc/\346\241\214\351\235\242/gcc-arm-none-eabi-10.3-2021.10/arm-none-eabi/include/ 997 .file 4 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f407xx.h" 998 .file 5 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h" 999 .file 6 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h" 1000 .file 7 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h" ARM GAS /tmp/ccOa6coP.s page 31 DEFINED SYMBOLS *ABS*:0000000000000000 stm32f4xx_hal_gpio.c /tmp/ccOa6coP.s:20 .text.HAL_GPIO_Init:0000000000000000 $t /tmp/ccOa6coP.s:26 .text.HAL_GPIO_Init:0000000000000000 HAL_GPIO_Init /tmp/ccOa6coP.s:479 .text.HAL_GPIO_Init:00000000000001bc $d /tmp/ccOa6coP.s:487 .text.HAL_GPIO_DeInit:0000000000000000 $t /tmp/ccOa6coP.s:493 .text.HAL_GPIO_DeInit:0000000000000000 HAL_GPIO_DeInit /tmp/ccOa6coP.s:731 .text.HAL_GPIO_DeInit:000000000000012c $d /tmp/ccOa6coP.s:738 .text.HAL_GPIO_ReadPin:0000000000000000 $t /tmp/ccOa6coP.s:744 .text.HAL_GPIO_ReadPin:0000000000000000 HAL_GPIO_ReadPin /tmp/ccOa6coP.s:777 .text.HAL_GPIO_WritePin:0000000000000000 $t /tmp/ccOa6coP.s:783 .text.HAL_GPIO_WritePin:0000000000000000 HAL_GPIO_WritePin /tmp/ccOa6coP.s:813 .text.HAL_GPIO_TogglePin:0000000000000000 $t /tmp/ccOa6coP.s:819 .text.HAL_GPIO_TogglePin:0000000000000000 HAL_GPIO_TogglePin /tmp/ccOa6coP.s:851 .text.HAL_GPIO_LockPin:0000000000000000 $t /tmp/ccOa6coP.s:857 .text.HAL_GPIO_LockPin:0000000000000000 HAL_GPIO_LockPin /tmp/ccOa6coP.s:925 .text.HAL_GPIO_EXTI_Callback:0000000000000000 $t /tmp/ccOa6coP.s:931 .text.HAL_GPIO_EXTI_Callback:0000000000000000 HAL_GPIO_EXTI_Callback /tmp/ccOa6coP.s:946 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 $t /tmp/ccOa6coP.s:952 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 HAL_GPIO_EXTI_IRQHandler /tmp/ccOa6coP.s:989 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000018 $d NO UNDEFINED SYMBOLS