ARM GAS /tmp/ccuiaIUc.s page 1 1 .cpu cortex-m0 2 .eabi_attribute 20, 1 3 .eabi_attribute 21, 1 4 .eabi_attribute 23, 3 5 .eabi_attribute 24, 1 6 .eabi_attribute 25, 1 7 .eabi_attribute 26, 1 8 .eabi_attribute 30, 1 9 .eabi_attribute 34, 0 10 .eabi_attribute 18, 4 11 .file "stm32f0xx_hal_gpio.c" 12 .text 13 .Ltext0: 14 .cfi_sections .debug_frame 15 .section .text.HAL_GPIO_Init,"ax",%progbits 16 .align 1 17 .global HAL_GPIO_Init 18 .arch armv6s-m 19 .syntax unified 20 .code 16 21 .thumb_func 22 .fpu softvfp 24 HAL_GPIO_Init: 25 .LVL0: 26 .LFB40: 27 .file 1 "Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c" 1:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 2:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ****************************************************************************** 3:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @file stm32f0xx_hal_gpio.c 4:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @author MCD Application Team 5:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief GPIO HAL module driver. 6:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * This file provides firmware functions to manage the following 7:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * functionalities of the General Purpose Input/Output (GPIO) peripheral: 8:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * + Initialization and de-initialization functions 9:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * + IO operation functions 10:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * 11:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** @verbatim 12:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ============================================================================== 13:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ##### GPIO Peripheral features ##### 14:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ============================================================================== 15:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** [..] 16:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (+) Each port bit of the general-purpose I/O (GPIO) ports can be individually 17:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** configured by software in several modes: 18:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) Input mode 19:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) Analog mode 20:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) Output mode 21:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) Alternate function mode 22:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) External interrupt/event lines 23:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 24:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (+) During and just after reset, the alternate functions and external interrupt 25:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** lines are not active and the I/O ports are configured in input floating mode. 26:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 27:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (+) All GPIO pins have weak internal pull-up and pull-down resistors, which can be 28:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** activated or not. 29:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 30:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (+) In Output or Alternate mode, each IO can be configured on open-drain or push-pull 31:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** type and the IO speed can be selected depending on the VDD value. ARM GAS /tmp/ccuiaIUc.s page 2 32:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 33:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (+) The microcontroller IO pins are connected to onboard peripherals/modules through a 34:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** multiplexer that allows only one peripheral alternate function (AF) connected 35:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** to an IO pin at a time. In this way, there can be no conflict between peripherals 36:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** sharing the same IO pin. 37:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 38:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (+) All ports have external interrupt/event capability. To use external interrupt 39:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** lines, the port must be configured in input mode. All available GPIO pins are 40:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** connected to the 16 external interrupt/event lines from EXTI0 to EXTI15. 41:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 42:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (+) The external interrupt/event controller consists of up to 28 edge detectors 43:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (16 lines are connected to GPIO) for generating event/interrupt requests (each 44:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** input line can be independently configured to select the type (interrupt or event) 45:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** and the corresponding trigger event (rising or falling or both). Each line can 46:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** also be masked independently. 47:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 48:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ##### How to use this driver ##### 49:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ============================================================================== 50:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** [..] 51:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) Enable the GPIO AHB clock using the following function : __HAL_RCC_GPIOx_CLK_ENABLE(). 52:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 53:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) Configure the GPIO pin(s) using HAL_GPIO_Init(). 54:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) Configure the IO mode using "Mode" member from GPIO_InitTypeDef structure 55:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) Activate Pull-up, Pull-down resistor using "Pull" member from GPIO_InitTypeDef 56:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** structure. 57:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) In case of Output or alternate function mode selection: the speed is 58:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** configured through "Speed" member from GPIO_InitTypeDef structure. 59:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) In alternate mode is selection, the alternate function connected to the IO 60:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** is configured through "Alternate" member from GPIO_InitTypeDef structure. 61:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) Analog mode is required when a pin is to be used as ADC channel 62:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** or DAC output. 63:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (++) In case of external interrupt/event selection the "Mode" member from 64:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIO_InitTypeDef structure select the type (interrupt or event) and 65:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** the corresponding trigger event (rising or falling or both). 66:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 67:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority 68:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** mapped to the EXTI line using HAL_NVIC_SetPriority() and enable it using 69:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** HAL_NVIC_EnableIRQ(). 70:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 71:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) HAL_GPIO_DeInit allows to set register values to their reset value. It's also 72:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** recommended to use it to unconfigure pin which was used as an external interrupt 73:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** or in event mode. That's the only way to reset corresponding bit in EXTI & SYSCFG 74:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** registers. 75:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 76:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) To get the level of a pin configured in input mode use HAL_GPIO_ReadPin(). 77:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 78:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) To set/reset the level of a pin configured in output mode use 79:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** HAL_GPIO_WritePin()/HAL_GPIO_TogglePin(). 80:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 81:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) To lock pin configuration until next reset use HAL_GPIO_LockPin(). 82:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 83:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) During and just after reset, the alternate functions are not 84:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** active and the GPIO pins are configured in input floating mode (except JTAG 85:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** pins). 86:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 87:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general purpose 88:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (PC14 and PC15, respectively) when the LSE oscillator is off. The LSE has ARM GAS /tmp/ccuiaIUc.s page 3 89:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** priority over the GPIO function. 90:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 91:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as 92:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** general purpose PF0 and PF1, respectively, when the HSE oscillator is off. 93:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** The HSE has priority over the GPIO function. 94:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 95:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** @endverbatim 96:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ****************************************************************************** 97:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @attention 98:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * 99:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** *

© Copyright (c) 2016 STMicroelectronics. 100:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * All rights reserved.

101:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * 102:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * This software component is licensed by ST under BSD 3-Clause license, 103:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * the "License"; You may not use this file except in compliance with the 104:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * License. You may obtain a copy of the License at: 105:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * opensource.org/licenses/BSD-3-Clause 106:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * 107:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ****************************************************************************** 108:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 109:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 110:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Includes ------------------------------------------------------------------*/ 111:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** #include "stm32f0xx_hal.h" 112:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 113:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** @addtogroup STM32F0xx_HAL_Driver 114:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @{ 115:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 116:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 117:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** @defgroup GPIO GPIO 118:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief GPIO HAL module driver 119:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @{ 120:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 121:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 122:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** MISRA C:2012 deviation rule has been granted for following rules: 123:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * Rule-18.1_d - Medium: Array pointer `GPIOx' is accessed with index [..,..] 124:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * which may be out of array bounds [..,UNKNOWN] in following APIs: 125:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * HAL_GPIO_Init 126:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * HAL_GPIO_DeInit 127:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 128:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 129:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** #ifdef HAL_GPIO_MODULE_ENABLED 130:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 131:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Private typedef -----------------------------------------------------------*/ 132:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Private defines -----------------------------------------------------------*/ 133:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** @addtogroup GPIO_Private_Constants GPIO Private Constants 134:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @{ 135:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 136:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** #define GPIO_NUMBER 16U 137:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 138:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @} 139:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 140:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 141:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Private macros ------------------------------------------------------------*/ 142:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Private variables ---------------------------------------------------------*/ 143:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Private function prototypes -----------------------------------------------*/ 144:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Exported functions --------------------------------------------------------*/ 145:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ARM GAS /tmp/ccuiaIUc.s page 4 146:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions GPIO Exported Functions 147:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @{ 148:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 149:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 150:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group1 Initialization/de-initialization functions 151:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief Initialization and Configuration functions 152:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * 153:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** @verbatim 154:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** =============================================================================== 155:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ##### Initialization and de-initialization functions ##### 156:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** =============================================================================== 157:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 158:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** @endverbatim 159:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @{ 160:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 161:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 162:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 163:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief Initialize the GPIOx peripheral according to the specified parameters in the GPIO_Init. 164:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F0 family 165:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Init pointer to a GPIO_InitTypeDef structure that contains 166:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * the configuration information for the specified GPIO peripheral. 167:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval None 168:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 169:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init) 170:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 28 .loc 1 170 1 view -0 29 .cfi_startproc 30 @ args = 0, pretend = 0, frame = 8 31 @ frame_needed = 0, uses_anonymous_args = 0 32 .loc 1 170 1 is_stmt 0 view .LVU1 33 0000 F0B5 push {r4, r5, r6, r7, lr} 34 .LCFI0: 35 .cfi_def_cfa_offset 20 36 .cfi_offset 4, -20 37 .cfi_offset 5, -16 38 .cfi_offset 6, -12 39 .cfi_offset 7, -8 40 .cfi_offset 14, -4 41 0002 83B0 sub sp, sp, #12 42 .LCFI1: 43 .cfi_def_cfa_offset 32 171:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t position = 0x00u; 44 .loc 1 171 3 is_stmt 1 view .LVU2 45 .LVL1: 172:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t iocurrent; 46 .loc 1 172 3 view .LVU3 173:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t temp; 47 .loc 1 173 3 view .LVU4 174:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 175:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the parameters */ 176:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 48 .loc 1 176 3 view .LVU5 177:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Init->Pin)); 49 .loc 1 177 3 view .LVU6 178:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_MODE(GPIO_Init->Mode)); 50 .loc 1 178 3 view .LVU7 179:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ARM GAS /tmp/ccuiaIUc.s page 5 180:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the port pins */ 181:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** while (((GPIO_Init->Pin) >> position) != 0x00u) 51 .loc 1 181 3 view .LVU8 171:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t iocurrent; 52 .loc 1 171 12 is_stmt 0 view .LVU9 53 0004 0023 movs r3, #0 54 .loc 1 181 9 view .LVU10 55 0006 57E0 b .L2 56 .LVL2: 57 .L17: 182:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 183:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Get current io position */ 184:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** iocurrent = (GPIO_Init->Pin) & (1uL << position); 185:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 186:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (iocurrent != 0x00u) 187:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 188:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /*--------------------- GPIO Mode Configuration ------------------------*/ 189:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* In case of Output or Alternate function mode selection */ 190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if(((GPIO_Init->Mode & GPIO_MODE) == MODE_OUTPUT) || 191:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ((GPIO_Init->Mode & GPIO_MODE) == MODE_AF)) 192:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 193:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the Speed parameter */ 194:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); 58 .loc 1 194 9 is_stmt 1 view .LVU11 195:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the IO Speed */ 196:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = GPIOx->OSPEEDR; 59 .loc 1 196 9 view .LVU12 60 .loc 1 196 14 is_stmt 0 view .LVU13 61 0008 8568 ldr r5, [r0, #8] 62 .LVL3: 197:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2u)); 63 .loc 1 197 9 is_stmt 1 view .LVU14 64 .loc 1 197 55 is_stmt 0 view .LVU15 65 000a 5F00 lsls r7, r3, #1 66 .loc 1 197 42 view .LVU16 67 000c 0326 movs r6, #3 68 000e BE40 lsls r6, r6, r7 69 .loc 1 197 14 view .LVU17 70 0010 B543 bics r5, r6 71 .LVL4: 72 .loc 1 197 14 view .LVU18 73 0012 2E00 movs r6, r5 74 .LVL5: 198:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (GPIO_Init->Speed << (position * 2u)); 75 .loc 1 198 9 is_stmt 1 view .LVU19 76 .loc 1 198 35 is_stmt 0 view .LVU20 77 0014 CD68 ldr r5, [r1, #12] 78 .LVL6: 79 .loc 1 198 35 view .LVU21 80 0016 BD40 lsls r5, r5, r7 81 .loc 1 198 14 view .LVU22 82 0018 3543 orrs r5, r6 83 .LVL7: 199:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->OSPEEDR = temp; 84 .loc 1 199 9 is_stmt 1 view .LVU23 85 .loc 1 199 24 is_stmt 0 view .LVU24 86 001a 8560 str r5, [r0, #8] ARM GAS /tmp/ccuiaIUc.s page 6 200:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 201:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the IO Output Type */ 202:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = GPIOx->OTYPER; 87 .loc 1 202 9 is_stmt 1 view .LVU25 88 .loc 1 202 14 is_stmt 0 view .LVU26 89 001c 4568 ldr r5, [r0, #4] 90 .LVL8: 203:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_OTYPER_OT_0 << position) ; 91 .loc 1 203 9 is_stmt 1 view .LVU27 92 .loc 1 203 14 is_stmt 0 view .LVU28 93 001e A543 bics r5, r4 94 .LVL9: 204:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (((GPIO_Init->Mode & OUTPUT_TYPE) >> OUTPUT_TYPE_Pos) << position); 95 .loc 1 204 9 is_stmt 1 view .LVU29 96 .loc 1 204 51 is_stmt 0 view .LVU30 97 0020 4C68 ldr r4, [r1, #4] 98 0022 2609 lsrs r6, r4, #4 99 0024 0124 movs r4, #1 100 0026 3440 ands r4, r6 101 .loc 1 204 71 view .LVU31 102 0028 9C40 lsls r4, r4, r3 103 .loc 1 204 14 view .LVU32 104 002a 2C43 orrs r4, r5 105 .LVL10: 205:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->OTYPER = temp; 106 .loc 1 205 9 is_stmt 1 view .LVU33 107 .loc 1 205 23 is_stmt 0 view .LVU34 108 002c 4460 str r4, [r0, #4] 109 002e 51E0 b .L4 110 .LVL11: 111 .L18: 206:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 207:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 208:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIO_Init->Mode & GPIO_MODE) != MODE_ANALOG) 209:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 210:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the Pull parameter */ 211:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PULL(GPIO_Init->Pull)); 212:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 213:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Activate the Pull-up or Pull down resistor for the current IO */ 214:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = GPIOx->PUPDR; 215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2u)); 216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2u)); 217:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->PUPDR = temp; 218:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 219:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 220:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* In case of Alternate function mode selection */ 221:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 222:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 223:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the Alternate function parameters */ 224:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_AF_INSTANCE(GPIOx)); 112 .loc 1 224 9 is_stmt 1 view .LVU35 225:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_AF(GPIO_Init->Alternate)); 113 .loc 1 225 9 view .LVU36 226:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 227:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure Alternate function mapped with the current IO */ 228:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = GPIOx->AFR[position >> 3u]; 114 .loc 1 228 9 view .LVU37 ARM GAS /tmp/ccuiaIUc.s page 7 115 .loc 1 228 36 is_stmt 0 view .LVU38 116 0030 DD08 lsrs r5, r3, #3 117 .loc 1 228 14 view .LVU39 118 0032 0835 adds r5, r5, #8 119 0034 AD00 lsls r5, r5, #2 120 0036 2E58 ldr r6, [r5, r0] 121 .LVL12: 229:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(0xFu << ((position & 0x07u) * 4u)); 122 .loc 1 229 9 is_stmt 1 view .LVU40 123 .loc 1 229 38 is_stmt 0 view .LVU41 124 0038 0534 adds r4, r4, #5 125 003a 1C40 ands r4, r3 126 .loc 1 229 47 view .LVU42 127 003c A400 lsls r4, r4, #2 128 .loc 1 229 24 view .LVU43 129 003e 0F27 movs r7, #15 130 0040 A740 lsls r7, r7, r4 131 .loc 1 229 14 view .LVU44 132 0042 BE43 bics r6, r7 133 .LVL13: 230:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Alternate) << ((position & 0x07u) * 4u)); 134 .loc 1 230 9 is_stmt 1 view .LVU45 135 .loc 1 230 41 is_stmt 0 view .LVU46 136 0044 0F69 ldr r7, [r1, #16] 137 0046 A740 lsls r7, r7, r4 138 0048 3C00 movs r4, r7 139 .loc 1 230 14 view .LVU47 140 004a 3443 orrs r4, r6 141 .LVL14: 231:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->AFR[position >> 3u] = temp; 142 .loc 1 231 9 is_stmt 1 view .LVU48 143 .loc 1 231 36 is_stmt 0 view .LVU49 144 004c 2C50 str r4, [r5, r0] 145 004e 55E0 b .L6 146 .LVL15: 147 .L19: 232:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 233:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 234:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure IO Direction mode (Input, Output, Alternate or Analog) */ 235:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = GPIOx->MODER; 236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2u)); 237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2u)); 238:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->MODER = temp; 239:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 240:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /*--------------------- EXTI Mode Configuration ------------------------*/ 241:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the External Interrupt or event for the current IO */ 242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIO_Init->Mode & EXTI_MODE) != 0x00u) 243:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 244:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Enable SYSCFG Clock */ 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** __HAL_RCC_SYSCFG_CLK_ENABLE(); 246:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = SYSCFG->EXTICR[position >> 2u]; 248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(0x0FuL << (4u * (position & 0x03u))); 249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u))); 148 .loc 1 249 18 view .LVU50 149 0050 0226 movs r6, #2 150 0052 00E0 b .L7 ARM GAS /tmp/ccuiaIUc.s page 8 151 .L13: 152 0054 0026 movs r6, #0 153 .L7: 154 .loc 1 249 40 discriminator 12 view .LVU51 155 0056 AE40 lsls r6, r6, r5 156 0058 3500 movs r5, r6 157 .loc 1 249 14 discriminator 12 view .LVU52 158 005a 3D43 orrs r5, r7 159 .LVL16: 250:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] = temp; 160 .loc 1 250 9 is_stmt 1 discriminator 12 view .LVU53 161 .loc 1 250 40 is_stmt 0 discriminator 12 view .LVU54 162 005c 0234 adds r4, r4, #2 163 005e A400 lsls r4, r4, #2 164 0060 414E ldr r6, .L20 165 0062 A551 str r5, [r4, r6] 251:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 252:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Clear EXTI line configuration */ 253:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = EXTI->IMR; 166 .loc 1 253 9 is_stmt 1 discriminator 12 view .LVU55 167 .loc 1 253 14 is_stmt 0 discriminator 12 view .LVU56 168 0064 414C ldr r4, .L20+4 169 0066 2568 ldr r5, [r4] 170 .LVL17: 254:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(iocurrent); 171 .loc 1 254 9 is_stmt 1 discriminator 12 view .LVU57 172 .loc 1 254 17 is_stmt 0 discriminator 12 view .LVU58 173 0068 D443 mvns r4, r2 174 .loc 1 254 14 discriminator 12 view .LVU59 175 006a 2E00 movs r6, r5 176 006c 2640 ands r6, r4 177 .LVL18: 255:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIO_Init->Mode & EXTI_IT) != 0x00u) 178 .loc 1 255 9 is_stmt 1 discriminator 12 view .LVU60 179 .loc 1 255 11 is_stmt 0 discriminator 12 view .LVU61 180 006e 4F68 ldr r7, [r1, #4] 181 0070 FF03 lsls r7, r7, #15 182 0072 01D5 bpl .L8 256:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 257:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= iocurrent; 183 .loc 1 257 11 is_stmt 1 view .LVU62 184 .loc 1 257 16 is_stmt 0 view .LVU63 185 0074 1543 orrs r5, r2 186 0076 2E00 movs r6, r5 187 .LVL19: 188 .L8: 258:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 259:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->IMR = temp; 189 .loc 1 259 9 is_stmt 1 view .LVU64 190 .loc 1 259 19 is_stmt 0 view .LVU65 191 0078 3C4D ldr r5, .L20+4 192 007a 2E60 str r6, [r5] 260:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 261:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = EXTI->EMR; 193 .loc 1 261 9 is_stmt 1 view .LVU66 194 .loc 1 261 14 is_stmt 0 view .LVU67 195 007c 6D68 ldr r5, [r5, #4] ARM GAS /tmp/ccuiaIUc.s page 9 196 .LVL20: 262:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(iocurrent); 197 .loc 1 262 9 is_stmt 1 view .LVU68 198 .loc 1 262 14 is_stmt 0 view .LVU69 199 007e 2E00 movs r6, r5 200 0080 2640 ands r6, r4 201 .LVL21: 263:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIO_Init->Mode & EXTI_EVT) != 0x00u) 202 .loc 1 263 9 is_stmt 1 view .LVU70 203 .loc 1 263 11 is_stmt 0 view .LVU71 204 0082 4F68 ldr r7, [r1, #4] 205 0084 BF03 lsls r7, r7, #14 206 0086 01D5 bpl .L9 264:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 265:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= iocurrent; 207 .loc 1 265 11 is_stmt 1 view .LVU72 208 .loc 1 265 16 is_stmt 0 view .LVU73 209 0088 1543 orrs r5, r2 210 008a 2E00 movs r6, r5 211 .LVL22: 212 .L9: 266:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 267:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->EMR = temp; 213 .loc 1 267 9 is_stmt 1 view .LVU74 214 .loc 1 267 19 is_stmt 0 view .LVU75 215 008c 374D ldr r5, .L20+4 216 008e 6E60 str r6, [r5, #4] 268:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 269:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Clear Rising Falling edge configuration */ 270:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = EXTI->RTSR; 217 .loc 1 270 9 is_stmt 1 view .LVU76 218 .loc 1 270 14 is_stmt 0 view .LVU77 219 0090 AD68 ldr r5, [r5, #8] 220 .LVL23: 271:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(iocurrent); 221 .loc 1 271 9 is_stmt 1 view .LVU78 222 .loc 1 271 14 is_stmt 0 view .LVU79 223 0092 2E00 movs r6, r5 224 0094 2640 ands r6, r4 225 .LVL24: 272:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIO_Init->Mode & TRIGGER_RISING) != 0x00u) 226 .loc 1 272 9 is_stmt 1 view .LVU80 227 .loc 1 272 11 is_stmt 0 view .LVU81 228 0096 4F68 ldr r7, [r1, #4] 229 0098 FF02 lsls r7, r7, #11 230 009a 01D5 bpl .L10 273:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 274:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= iocurrent; 231 .loc 1 274 11 is_stmt 1 view .LVU82 232 .loc 1 274 16 is_stmt 0 view .LVU83 233 009c 1543 orrs r5, r2 234 009e 2E00 movs r6, r5 235 .LVL25: 236 .L10: 275:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 276:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->RTSR = temp; 237 .loc 1 276 9 is_stmt 1 view .LVU84 ARM GAS /tmp/ccuiaIUc.s page 10 238 .loc 1 276 20 is_stmt 0 view .LVU85 239 00a0 324D ldr r5, .L20+4 240 00a2 AE60 str r6, [r5, #8] 277:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 278:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp = EXTI->FTSR; 241 .loc 1 278 9 is_stmt 1 view .LVU86 242 .loc 1 278 14 is_stmt 0 view .LVU87 243 00a4 ED68 ldr r5, [r5, #12] 244 .LVL26: 279:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(iocurrent); 245 .loc 1 279 9 is_stmt 1 view .LVU88 246 .loc 1 279 14 is_stmt 0 view .LVU89 247 00a6 2C40 ands r4, r5 248 .LVL27: 280:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIO_Init->Mode & TRIGGER_FALLING) != 0x00u) 249 .loc 1 280 9 is_stmt 1 view .LVU90 250 .loc 1 280 11 is_stmt 0 view .LVU91 251 00a8 4E68 ldr r6, [r1, #4] 252 00aa B602 lsls r6, r6, #10 253 00ac 01D5 bpl .L11 281:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 282:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= iocurrent; 254 .loc 1 282 11 is_stmt 1 view .LVU92 255 .loc 1 282 16 is_stmt 0 view .LVU93 256 00ae 2A43 orrs r2, r5 257 .LVL28: 258 .loc 1 282 16 view .LVU94 259 00b0 1400 movs r4, r2 260 .LVL29: 261 .L11: 283:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 284:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->FTSR = temp; 262 .loc 1 284 9 is_stmt 1 view .LVU95 263 .loc 1 284 20 is_stmt 0 view .LVU96 264 00b2 2E4A ldr r2, .L20+4 265 00b4 D460 str r4, [r2, #12] 266 .LVL30: 267 .L3: 285:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 286:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 287:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 288:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** position++; 268 .loc 1 288 5 is_stmt 1 view .LVU97 269 .loc 1 288 13 is_stmt 0 view .LVU98 270 00b6 0133 adds r3, r3, #1 271 .LVL31: 272 .L2: 181:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 273 .loc 1 181 21 view .LVU99 274 00b8 0A68 ldr r2, [r1] 181:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 275 .loc 1 181 28 view .LVU100 276 00ba 1400 movs r4, r2 277 00bc DC40 lsrs r4, r4, r3 181:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 278 .loc 1 181 9 view .LVU101 279 00be 50D0 beq .L16 ARM GAS /tmp/ccuiaIUc.s page 11 184:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 280 .loc 1 184 5 is_stmt 1 view .LVU102 184:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 281 .loc 1 184 41 is_stmt 0 view .LVU103 282 00c0 0124 movs r4, #1 283 00c2 9C40 lsls r4, r4, r3 184:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 284 .loc 1 184 15 view .LVU104 285 00c4 2240 ands r2, r4 286 .LVL32: 186:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 287 .loc 1 186 5 is_stmt 1 view .LVU105 186:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 288 .loc 1 186 8 is_stmt 0 view .LVU106 289 00c6 F6D0 beq .L3 190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ((GPIO_Init->Mode & GPIO_MODE) == MODE_AF)) 290 .loc 1 190 7 is_stmt 1 view .LVU107 190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ((GPIO_Init->Mode & GPIO_MODE) == MODE_AF)) 291 .loc 1 190 28 is_stmt 0 view .LVU108 292 00c8 0325 movs r5, #3 293 00ca 4E68 ldr r6, [r1, #4] 294 00cc 3540 ands r5, r6 190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ((GPIO_Init->Mode & GPIO_MODE) == MODE_AF)) 295 .loc 1 190 57 view .LVU109 296 00ce 013D subs r5, r5, #1 190:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ((GPIO_Init->Mode & GPIO_MODE) == MODE_AF)) 297 .loc 1 190 9 view .LVU110 298 00d0 012D cmp r5, #1 299 00d2 99D9 bls .L17 300 .L4: 208:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 301 .loc 1 208 7 is_stmt 1 view .LVU111 208:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 302 .loc 1 208 27 is_stmt 0 view .LVU112 303 00d4 0324 movs r4, #3 304 00d6 4D68 ldr r5, [r1, #4] 305 00d8 2C40 ands r4, r5 208:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 306 .loc 1 208 9 view .LVU113 307 00da 032C cmp r4, #3 308 00dc 09D0 beq .L5 211:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 309 .loc 1 211 9 is_stmt 1 view .LVU114 214:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2u)); 310 .loc 1 214 9 view .LVU115 214:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_PUPDR_PUPDR0 << (position * 2u)); 311 .loc 1 214 14 is_stmt 0 view .LVU116 312 00de C468 ldr r4, [r0, #12] 313 .LVL33: 215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2u)); 314 .loc 1 215 9 is_stmt 1 view .LVU117 215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2u)); 315 .loc 1 215 50 is_stmt 0 view .LVU118 316 00e0 5E00 lsls r6, r3, #1 215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2u)); 317 .loc 1 215 37 view .LVU119 318 00e2 0325 movs r5, #3 ARM GAS /tmp/ccuiaIUc.s page 12 319 00e4 B540 lsls r5, r5, r6 215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2u)); 320 .loc 1 215 14 view .LVU120 321 00e6 AC43 bics r4, r5 322 .LVL34: 215:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Pull) << (position * 2u)); 323 .loc 1 215 14 view .LVU121 324 00e8 2500 movs r5, r4 325 .LVL35: 216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->PUPDR = temp; 326 .loc 1 216 9 is_stmt 1 view .LVU122 216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->PUPDR = temp; 327 .loc 1 216 36 is_stmt 0 view .LVU123 328 00ea 8C68 ldr r4, [r1, #8] 329 .LVL36: 216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->PUPDR = temp; 330 .loc 1 216 36 view .LVU124 331 00ec B440 lsls r4, r4, r6 216:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->PUPDR = temp; 332 .loc 1 216 14 view .LVU125 333 00ee 2C43 orrs r4, r5 334 .LVL37: 217:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 335 .loc 1 217 9 is_stmt 1 view .LVU126 217:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 336 .loc 1 217 22 is_stmt 0 view .LVU127 337 00f0 C460 str r4, [r0, #12] 338 .LVL38: 339 .L5: 221:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 340 .loc 1 221 7 is_stmt 1 view .LVU128 221:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 341 .loc 1 221 27 is_stmt 0 view .LVU129 342 00f2 0324 movs r4, #3 343 00f4 4D68 ldr r5, [r1, #4] 344 00f6 2C40 ands r4, r5 221:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 345 .loc 1 221 9 view .LVU130 346 00f8 022C cmp r4, #2 347 00fa 99D0 beq .L18 348 .L6: 235:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2u)); 349 .loc 1 235 7 is_stmt 1 view .LVU131 235:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(GPIO_MODER_MODER0 << (position * 2u)); 350 .loc 1 235 12 is_stmt 0 view .LVU132 351 00fc 0568 ldr r5, [r0] 352 .LVL39: 236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2u)); 353 .loc 1 236 7 is_stmt 1 view .LVU133 236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2u)); 354 .loc 1 236 48 is_stmt 0 view .LVU134 355 00fe 5E00 lsls r6, r3, #1 236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2u)); 356 .loc 1 236 35 view .LVU135 357 0100 0324 movs r4, #3 358 0102 2700 movs r7, r4 359 0104 B740 lsls r7, r7, r6 ARM GAS /tmp/ccuiaIUc.s page 13 236:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2u)); 360 .loc 1 236 12 view .LVU136 361 0106 BD43 bics r5, r7 362 .LVL40: 237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->MODER = temp; 363 .loc 1 237 7 is_stmt 1 view .LVU137 237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->MODER = temp; 364 .loc 1 237 33 is_stmt 0 view .LVU138 365 0108 4F68 ldr r7, [r1, #4] 366 010a 3C40 ands r4, r7 237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->MODER = temp; 367 .loc 1 237 46 view .LVU139 368 010c B440 lsls r4, r4, r6 237:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->MODER = temp; 369 .loc 1 237 12 view .LVU140 370 010e 2C43 orrs r4, r5 371 .LVL41: 238:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 372 .loc 1 238 7 is_stmt 1 view .LVU141 238:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 373 .loc 1 238 20 is_stmt 0 view .LVU142 374 0110 0460 str r4, [r0] 242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 375 .loc 1 242 7 is_stmt 1 view .LVU143 242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 376 .loc 1 242 27 is_stmt 0 view .LVU144 377 0112 C024 movs r4, #192 378 .LVL42: 242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 379 .loc 1 242 27 view .LVU145 380 0114 A402 lsls r4, r4, #10 242:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 381 .loc 1 242 9 view .LVU146 382 0116 4D68 ldr r5, [r1, #4] 383 0118 2542 tst r5, r4 384 011a CCD0 beq .L3 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 385 .loc 1 245 9 is_stmt 1 view .LVU147 386 .LBB2: 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 387 .loc 1 245 9 view .LVU148 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 388 .loc 1 245 9 view .LVU149 389 011c 144D ldr r5, .L20+8 390 011e AE69 ldr r6, [r5, #24] 391 0120 0124 movs r4, #1 392 0122 2643 orrs r6, r4 393 0124 AE61 str r6, [r5, #24] 394 .LVL43: 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 395 .loc 1 245 9 view .LVU150 396 0126 AD69 ldr r5, [r5, #24] 397 0128 2C40 ands r4, r5 398 012a 0194 str r4, [sp, #4] 245:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 399 .loc 1 245 9 view .LVU151 400 012c 019C ldr r4, [sp, #4] ARM GAS /tmp/ccuiaIUc.s page 14 401 .LBE2: 247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(0x0FuL << (4u * (position & 0x03u))); 402 .loc 1 247 9 view .LVU152 247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(0x0FuL << (4u * (position & 0x03u))); 403 .loc 1 247 40 is_stmt 0 view .LVU153 404 012e 9C08 lsrs r4, r3, #2 247:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp &= ~(0x0FuL << (4u * (position & 0x03u))); 405 .loc 1 247 14 view .LVU154 406 0130 A51C adds r5, r4, #2 407 0132 AD00 lsls r5, r5, #2 408 0134 0C4E ldr r6, .L20 409 0136 AF59 ldr r7, [r5, r6] 410 .LVL44: 248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u))); 411 .loc 1 248 9 is_stmt 1 view .LVU155 248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u))); 412 .loc 1 248 45 is_stmt 0 view .LVU156 413 0138 0325 movs r5, #3 414 013a 1D40 ands r5, r3 248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u))); 415 .loc 1 248 33 view .LVU157 416 013c AD00 lsls r5, r5, #2 248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u))); 417 .loc 1 248 26 view .LVU158 418 013e 0F26 movs r6, #15 419 0140 AE40 lsls r6, r6, r5 248:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** temp |= (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u))); 420 .loc 1 248 14 view .LVU159 421 0142 B743 bics r7, r6 422 .LVL45: 249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] = temp; 423 .loc 1 249 9 is_stmt 1 view .LVU160 249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] = temp; 424 .loc 1 249 18 is_stmt 0 view .LVU161 425 0144 9026 movs r6, #144 426 0146 F605 lsls r6, r6, #23 427 0148 B042 cmp r0, r6 428 014a 83D0 beq .L13 249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] = temp; 429 .loc 1 249 18 discriminator 1 view .LVU162 430 014c 094E ldr r6, .L20+12 431 014e B042 cmp r0, r6 432 0150 05D0 beq .L14 249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] = temp; 433 .loc 1 249 18 discriminator 3 view .LVU163 434 0152 094E ldr r6, .L20+16 435 0154 B042 cmp r0, r6 436 0156 00D1 bne .LCB406 437 0158 7AE7 b .L19 @long jump 438 .LCB406: 249:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] = temp; 439 .loc 1 249 18 view .LVU164 440 015a 0526 movs r6, #5 441 015c 7BE7 b .L7 442 .L14: 443 015e 0126 movs r6, #1 444 0160 79E7 b .L7 ARM GAS /tmp/ccuiaIUc.s page 15 445 .LVL46: 446 .L16: 289:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 290:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 447 .loc 1 290 1 view .LVU165 448 0162 03B0 add sp, sp, #12 449 @ sp needed 450 0164 F0BD pop {r4, r5, r6, r7, pc} 451 .L21: 452 0166 C046 .align 2 453 .L20: 454 0168 00000140 .word 1073807360 455 016c 00040140 .word 1073808384 456 0170 00100240 .word 1073876992 457 0174 00040048 .word 1207960576 458 0178 00080048 .word 1207961600 459 .cfi_endproc 460 .LFE40: 462 .section .text.HAL_GPIO_DeInit,"ax",%progbits 463 .align 1 464 .global HAL_GPIO_DeInit 465 .syntax unified 466 .code 16 467 .thumb_func 468 .fpu softvfp 470 HAL_GPIO_DeInit: 471 .LVL47: 472 .LFB41: 291:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 292:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 293:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief De-initialize the GPIOx peripheral registers to their default reset values. 294:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F0 family 295:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be written. 296:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). 297:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval None 298:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 299:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin) 300:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 473 .loc 1 300 1 is_stmt 1 view -0 474 .cfi_startproc 475 @ args = 0, pretend = 0, frame = 0 476 @ frame_needed = 0, uses_anonymous_args = 0 477 .loc 1 300 1 is_stmt 0 view .LVU167 478 0000 F0B5 push {r4, r5, r6, r7, lr} 479 .LCFI2: 480 .cfi_def_cfa_offset 20 481 .cfi_offset 4, -20 482 .cfi_offset 5, -16 483 .cfi_offset 6, -12 484 .cfi_offset 7, -8 485 .cfi_offset 14, -4 486 0002 CE46 mov lr, r9 487 0004 4746 mov r7, r8 488 0006 80B5 push {r7, lr} 489 .LCFI3: 490 .cfi_def_cfa_offset 28 491 .cfi_offset 8, -28 ARM GAS /tmp/ccuiaIUc.s page 16 492 .cfi_offset 9, -24 493 0008 8946 mov r9, r1 301:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t position = 0x00u; 494 .loc 1 301 3 is_stmt 1 view .LVU168 495 .LVL48: 302:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t iocurrent; 496 .loc 1 302 3 view .LVU169 303:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t tmp; 497 .loc 1 303 3 view .LVU170 304:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 305:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the parameters */ 306:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 498 .loc 1 306 3 view .LVU171 307:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 499 .loc 1 307 3 view .LVU172 308:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 309:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the port pins */ 310:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** while ((GPIO_Pin >> position) != 0x00u) 500 .loc 1 310 3 view .LVU173 301:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t iocurrent; 501 .loc 1 301 12 is_stmt 0 view .LVU174 502 000a 0023 movs r3, #0 503 .loc 1 310 9 view .LVU175 504 000c 24E0 b .L23 505 .LVL49: 506 .L33: 311:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 312:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Get current io position */ 313:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** iocurrent = (GPIO_Pin) & (1uL << position); 314:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 315:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (iocurrent != 0x00u) 316:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 317:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /*------------------------- EXTI Mode Configuration --------------------*/ 318:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Clear the External Interrupt or Event for the current IO */ 319:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 320:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** tmp = SYSCFG->EXTICR[position >> 2u]; 321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** tmp &= (0x0FuL << (4u * (position & 0x03u))); 322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 507 .loc 1 322 19 view .LVU176 508 000e 0221 movs r1, #2 509 0010 8846 mov r8, r1 510 0012 01E0 b .L25 511 .L28: 512 0014 0021 movs r1, #0 513 0016 8846 mov r8, r1 514 .L25: 515 .loc 1 322 41 discriminator 12 view .LVU177 516 0018 4146 mov r1, r8 517 001a A140 lsls r1, r1, r4 518 .loc 1 322 10 discriminator 12 view .LVU178 519 001c A942 cmp r1, r5 520 001e 3FD0 beq .L31 521 .LVL50: 522 .L26: 323:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 324:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Clear EXTI line configuration */ 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->IMR &= ~((uint32_t)iocurrent); ARM GAS /tmp/ccuiaIUc.s page 17 326:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 327:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 328:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Clear Rising Falling edge configuration */ 329:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->RTSR &= ~((uint32_t)iocurrent); 330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->FTSR &= ~((uint32_t)iocurrent); 331:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 332:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the External Interrupt or event for the current IO */ 333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** tmp = 0x0FuL << (4u * (position & 0x03u)); 334:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] &= ~tmp; 335:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 336:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 337:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /*------------------------- GPIO Mode Configuration --------------------*/ 338:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure IO Direction in Input Floating Mode */ 339:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (position * 2u)); 523 .loc 1 339 7 is_stmt 1 view .LVU179 524 .loc 1 339 20 is_stmt 0 view .LVU180 525 0020 0568 ldr r5, [r0] 526 .loc 1 339 56 view .LVU181 527 0022 5E00 lsls r6, r3, #1 528 .loc 1 339 43 view .LVU182 529 0024 0324 movs r4, #3 530 0026 B440 lsls r4, r4, r6 531 .loc 1 339 23 view .LVU183 532 0028 E443 mvns r4, r4 533 .loc 1 339 20 view .LVU184 534 002a 2540 ands r5, r4 535 002c 0560 str r5, [r0] 340:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 341:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the default Alternate Function in current IO */ 342:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->AFR[position >> 3u] &= ~(0xFu << ((uint32_t)(position & 0x07u) * 4u)) ; 536 .loc 1 342 7 is_stmt 1 view .LVU185 537 .loc 1 342 34 is_stmt 0 view .LVU186 538 002e DD08 lsrs r5, r3, #3 539 0030 0835 adds r5, r5, #8 540 0032 AD00 lsls r5, r5, #2 541 0034 2F58 ldr r7, [r5, r0] 542 .loc 1 342 48 view .LVU187 543 0036 0726 movs r6, #7 544 0038 1E40 ands r6, r3 545 .loc 1 342 77 view .LVU188 546 003a B600 lsls r6, r6, #2 547 .loc 1 342 44 view .LVU189 548 003c 0F21 movs r1, #15 549 003e B140 lsls r1, r1, r6 550 .loc 1 342 34 view .LVU190 551 0040 8F43 bics r7, r1 552 0042 2F50 str r7, [r5, r0] 343:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 344:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Deactivate the Pull-up and Pull-down resistor for the current IO */ 345:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << (position * 2u)); 553 .loc 1 345 7 is_stmt 1 view .LVU191 554 .loc 1 345 20 is_stmt 0 view .LVU192 555 0044 C568 ldr r5, [r0, #12] 556 0046 2540 ands r5, r4 557 0048 C560 str r5, [r0, #12] 346:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 347:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the default value IO Output Type */ ARM GAS /tmp/ccuiaIUc.s page 18 348:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->OTYPER &= ~(GPIO_OTYPER_OT_0 << position) ; 558 .loc 1 348 7 is_stmt 1 view .LVU193 559 .loc 1 348 22 is_stmt 0 view .LVU194 560 004a 4568 ldr r5, [r0, #4] 561 004c 9543 bics r5, r2 562 004e 4560 str r5, [r0, #4] 349:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 350:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Configure the default value for IO Speed */ 351:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (position * 2u)); 563 .loc 1 351 7 is_stmt 1 view .LVU195 564 .loc 1 351 22 is_stmt 0 view .LVU196 565 0050 8268 ldr r2, [r0, #8] 566 .LVL51: 567 .loc 1 351 22 view .LVU197 568 0052 1440 ands r4, r2 569 0054 8460 str r4, [r0, #8] 570 .L24: 352:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 353:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 354:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 355:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** position++; 571 .loc 1 355 5 is_stmt 1 view .LVU198 572 .loc 1 355 13 is_stmt 0 view .LVU199 573 0056 0133 adds r3, r3, #1 574 .LVL52: 575 .L23: 310:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 576 .loc 1 310 20 view .LVU200 577 0058 4A46 mov r2, r9 578 005a DA40 lsrs r2, r2, r3 310:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 579 .loc 1 310 9 view .LVU201 580 005c 36D0 beq .L32 313:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 581 .loc 1 313 5 is_stmt 1 view .LVU202 313:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 582 .loc 1 313 35 is_stmt 0 view .LVU203 583 005e 0122 movs r2, #1 584 0060 9A40 lsls r2, r2, r3 313:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 585 .loc 1 313 15 view .LVU204 586 0062 4E46 mov r6, r9 587 0064 1640 ands r6, r2 588 .LVL53: 315:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 589 .loc 1 315 5 is_stmt 1 view .LVU205 315:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 590 .loc 1 315 8 is_stmt 0 view .LVU206 591 0066 F6D0 beq .L24 320:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** tmp &= (0x0FuL << (4u * (position & 0x03u))); 592 .loc 1 320 7 is_stmt 1 view .LVU207 320:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** tmp &= (0x0FuL << (4u * (position & 0x03u))); 593 .loc 1 320 37 is_stmt 0 view .LVU208 594 0068 9908 lsrs r1, r3, #2 595 006a 8C46 mov ip, r1 320:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** tmp &= (0x0FuL << (4u * (position & 0x03u))); 596 .loc 1 320 11 view .LVU209 ARM GAS /tmp/ccuiaIUc.s page 19 597 006c 8C1C adds r4, r1, #2 598 006e A400 lsls r4, r4, #2 599 0070 184D ldr r5, .L34 600 0072 6559 ldr r5, [r4, r5] 601 .LVL54: 321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 602 .loc 1 321 7 is_stmt 1 view .LVU210 321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 603 .loc 1 321 41 is_stmt 0 view .LVU211 604 0074 0324 movs r4, #3 605 0076 1C40 ands r4, r3 321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 606 .loc 1 321 29 view .LVU212 607 0078 A400 lsls r4, r4, #2 321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 608 .loc 1 321 22 view .LVU213 609 007a 0F27 movs r7, #15 610 007c A740 lsls r7, r7, r4 321:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 611 .loc 1 321 11 view .LVU214 612 007e 3D40 ands r5, r7 613 .LVL55: 322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 614 .loc 1 322 7 is_stmt 1 view .LVU215 322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 615 .loc 1 322 19 is_stmt 0 view .LVU216 616 0080 9021 movs r1, #144 617 0082 C905 lsls r1, r1, #23 618 0084 8842 cmp r0, r1 619 0086 C5D0 beq .L28 322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 620 .loc 1 322 19 discriminator 1 view .LVU217 621 0088 1349 ldr r1, .L34+4 622 008a 8842 cmp r0, r1 623 008c 05D0 beq .L29 322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 624 .loc 1 322 19 discriminator 3 view .LVU218 625 008e 1349 ldr r1, .L34+8 626 0090 8842 cmp r0, r1 627 0092 BCD0 beq .L33 322:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 628 .loc 1 322 19 view .LVU219 629 0094 0521 movs r1, #5 630 0096 8846 mov r8, r1 631 0098 BEE7 b .L25 632 .L29: 633 009a 0121 movs r1, #1 634 009c 8846 mov r8, r1 635 009e BBE7 b .L25 636 .L31: 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 637 .loc 1 325 9 is_stmt 1 view .LVU220 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 638 .loc 1 325 19 is_stmt 0 view .LVU221 639 00a0 0F4C ldr r4, .L34+12 640 00a2 2568 ldr r5, [r4] 641 .LVL56: ARM GAS /tmp/ccuiaIUc.s page 20 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 642 .loc 1 325 22 view .LVU222 643 00a4 F643 mvns r6, r6 644 .LVL57: 325:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->EMR &= ~((uint32_t)iocurrent); 645 .loc 1 325 19 view .LVU223 646 00a6 3540 ands r5, r6 647 00a8 2560 str r5, [r4] 326:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 648 .loc 1 326 9 is_stmt 1 view .LVU224 326:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 649 .loc 1 326 19 is_stmt 0 view .LVU225 650 00aa 6568 ldr r5, [r4, #4] 651 00ac 3540 ands r5, r6 652 00ae 6560 str r5, [r4, #4] 329:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->FTSR &= ~((uint32_t)iocurrent); 653 .loc 1 329 9 is_stmt 1 view .LVU226 329:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** EXTI->FTSR &= ~((uint32_t)iocurrent); 654 .loc 1 329 20 is_stmt 0 view .LVU227 655 00b0 A568 ldr r5, [r4, #8] 656 00b2 3540 ands r5, r6 657 00b4 A560 str r5, [r4, #8] 330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 658 .loc 1 330 9 is_stmt 1 view .LVU228 330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 659 .loc 1 330 20 is_stmt 0 view .LVU229 660 00b6 E568 ldr r5, [r4, #12] 661 00b8 2E40 ands r6, r5 662 .LVL58: 330:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 663 .loc 1 330 20 view .LVU230 664 00ba E660 str r6, [r4, #12] 333:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SYSCFG->EXTICR[position >> 2u] &= ~tmp; 665 .loc 1 333 9 is_stmt 1 view .LVU231 666 .LVL59: 334:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 667 .loc 1 334 9 view .LVU232 334:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 668 .loc 1 334 40 is_stmt 0 view .LVU233 669 00bc 054E ldr r6, .L34 670 00be 6446 mov r4, ip 671 00c0 0234 adds r4, r4, #2 672 00c2 A400 lsls r4, r4, #2 673 00c4 A559 ldr r5, [r4, r6] 674 00c6 BD43 bics r5, r7 675 00c8 A551 str r5, [r4, r6] 676 00ca A9E7 b .L26 677 .LVL60: 678 .L32: 356:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 357:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 679 .loc 1 357 1 view .LVU234 680 @ sp needed 681 .LVL61: 682 .loc 1 357 1 view .LVU235 683 00cc 0CBC pop {r2, r3} 684 00ce 9046 mov r8, r2 ARM GAS /tmp/ccuiaIUc.s page 21 685 00d0 9946 mov r9, r3 686 00d2 F0BD pop {r4, r5, r6, r7, pc} 687 .L35: 688 .align 2 689 .L34: 690 00d4 00000140 .word 1073807360 691 00d8 00040048 .word 1207960576 692 00dc 00080048 .word 1207961600 693 00e0 00040140 .word 1073808384 694 .cfi_endproc 695 .LFE41: 697 .section .text.HAL_GPIO_ReadPin,"ax",%progbits 698 .align 1 699 .global HAL_GPIO_ReadPin 700 .syntax unified 701 .code 16 702 .thumb_func 703 .fpu softvfp 705 HAL_GPIO_ReadPin: 706 .LVL62: 707 .LFB42: 358:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 359:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 360:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @} 361:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 362:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 363:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group2 IO operation functions 364:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief GPIO Read, Write, Toggle, Lock and EXTI management functions. 365:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * 366:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** @verbatim 367:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** =============================================================================== 368:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** ##### IO operation functions ##### 369:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** =============================================================================== 370:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 371:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** @endverbatim 372:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @{ 373:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 374:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 375:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 376:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief Read the specified input port pin. 377:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F0 family 378:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to read. 379:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * This parameter can be GPIO_PIN_x where x can be (0..15). 380:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval The input port pin value. 381:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 382:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 383:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 708 .loc 1 383 1 is_stmt 1 view -0 709 .cfi_startproc 710 @ args = 0, pretend = 0, frame = 0 711 @ frame_needed = 0, uses_anonymous_args = 0 712 @ link register save eliminated. 384:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIO_PinState bitstatus; 713 .loc 1 384 3 view .LVU237 385:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 386:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the parameters */ 387:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); ARM GAS /tmp/ccuiaIUc.s page 22 714 .loc 1 387 3 view .LVU238 388:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 389:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if ((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET) 715 .loc 1 389 3 view .LVU239 716 .loc 1 389 13 is_stmt 0 view .LVU240 717 0000 0369 ldr r3, [r0, #16] 718 .loc 1 389 6 view .LVU241 719 0002 0B42 tst r3, r1 720 0004 01D0 beq .L38 390:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 391:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** bitstatus = GPIO_PIN_SET; 721 .loc 1 391 15 view .LVU242 722 0006 0120 movs r0, #1 723 .LVL63: 724 .L37: 392:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 393:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** else 394:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 395:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** bitstatus = GPIO_PIN_RESET; 396:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 397:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** return bitstatus; 725 .loc 1 397 3 is_stmt 1 view .LVU243 398:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 726 .loc 1 398 3 is_stmt 0 view .LVU244 727 @ sp needed 728 0008 7047 bx lr 729 .LVL64: 730 .L38: 395:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 731 .loc 1 395 15 view .LVU245 732 000a 0020 movs r0, #0 733 .LVL65: 395:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 734 .loc 1 395 15 view .LVU246 735 000c FCE7 b .L37 736 .cfi_endproc 737 .LFE42: 739 .section .text.HAL_GPIO_WritePin,"ax",%progbits 740 .align 1 741 .global HAL_GPIO_WritePin 742 .syntax unified 743 .code 16 744 .thumb_func 745 .fpu softvfp 747 HAL_GPIO_WritePin: 748 .LVL66: 749 .LFB43: 399:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 400:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 401:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief Set or clear the selected data port bit. 402:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @note This function uses GPIOx_BSRR and GPIOx_BRR registers to allow atomic read/modify 403:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * accesses. In this way, there is no risk of an IRQ occurring between 404:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * the read and the modify access. 405:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * 406:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIOx where x can be (A..H) to select the GPIO peripheral for STM32F0 family 407:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bit to be written. 408:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). ARM GAS /tmp/ccuiaIUc.s page 23 409:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param PinState specifies the value to be written to the selected bit. 410:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * This parameter can be one of the GPIO_PinState enum values: 411:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @arg GPIO_PIN_RESET: to clear the port pin 412:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @arg GPIO_PIN_SET: to set the port pin 413:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval None 414:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 415:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) 416:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 750 .loc 1 416 1 is_stmt 1 view -0 751 .cfi_startproc 752 @ args = 0, pretend = 0, frame = 0 753 @ frame_needed = 0, uses_anonymous_args = 0 754 @ link register save eliminated. 417:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the parameters */ 418:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 755 .loc 1 418 3 view .LVU248 419:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PIN_ACTION(PinState)); 756 .loc 1 419 3 view .LVU249 420:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 421:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if (PinState != GPIO_PIN_RESET) 757 .loc 1 421 3 view .LVU250 758 .loc 1 421 6 is_stmt 0 view .LVU251 759 0000 002A cmp r2, #0 760 0002 01D0 beq .L40 422:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 423:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->BSRR = (uint32_t)GPIO_Pin; 761 .loc 1 423 5 is_stmt 1 view .LVU252 762 .loc 1 423 17 is_stmt 0 view .LVU253 763 0004 8161 str r1, [r0, #24] 764 .L39: 424:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 425:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** else 426:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 427:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->BRR = (uint32_t)GPIO_Pin; 428:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 429:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 765 .loc 1 429 1 view .LVU254 766 @ sp needed 767 0006 7047 bx lr 768 .L40: 427:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 769 .loc 1 427 5 is_stmt 1 view .LVU255 427:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 770 .loc 1 427 16 is_stmt 0 view .LVU256 771 0008 8162 str r1, [r0, #40] 772 .loc 1 429 1 view .LVU257 773 000a FCE7 b .L39 774 .cfi_endproc 775 .LFE43: 777 .section .text.HAL_GPIO_TogglePin,"ax",%progbits 778 .align 1 779 .global HAL_GPIO_TogglePin 780 .syntax unified 781 .code 16 782 .thumb_func 783 .fpu softvfp 785 HAL_GPIO_TogglePin: ARM GAS /tmp/ccuiaIUc.s page 24 786 .LVL67: 787 .LFB44: 430:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 431:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 432:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief Toggle the specified GPIO pin. 433:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F0 family 434:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Pin specifies the pin to be toggled. 435:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval None 436:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 437:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 438:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 788 .loc 1 438 1 is_stmt 1 view -0 789 .cfi_startproc 790 @ args = 0, pretend = 0, frame = 0 791 @ frame_needed = 0, uses_anonymous_args = 0 792 @ link register save eliminated. 439:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** uint32_t odr; 793 .loc 1 439 3 view .LVU259 440:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 441:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the parameters */ 442:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 794 .loc 1 442 3 view .LVU260 443:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 444:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* get current Ouput Data Register value */ 445:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** odr = GPIOx->ODR; 795 .loc 1 445 3 view .LVU261 796 .loc 1 445 7 is_stmt 0 view .LVU262 797 0000 4269 ldr r2, [r0, #20] 798 .LVL68: 446:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 447:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Set selected pins that were at low level, and reset ones that were high */ 448:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->BSRR = ((odr & GPIO_Pin) << GPIO_NUMBER) | (~odr & GPIO_Pin); 799 .loc 1 448 3 is_stmt 1 view .LVU263 800 .loc 1 448 23 is_stmt 0 view .LVU264 801 0002 1300 movs r3, r2 802 0004 0B40 ands r3, r1 803 .loc 1 448 35 view .LVU265 804 0006 1B04 lsls r3, r3, #16 805 .loc 1 448 59 view .LVU266 806 0008 9143 bics r1, r2 807 .LVL69: 808 .loc 1 448 51 view .LVU267 809 000a 0B43 orrs r3, r1 810 .loc 1 448 15 view .LVU268 811 000c 8361 str r3, [r0, #24] 449:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 812 .loc 1 449 1 view .LVU269 813 @ sp needed 814 000e 7047 bx lr 815 .cfi_endproc 816 .LFE44: 818 .section .text.HAL_GPIO_LockPin,"ax",%progbits 819 .align 1 820 .global HAL_GPIO_LockPin 821 .syntax unified 822 .code 16 823 .thumb_func ARM GAS /tmp/ccuiaIUc.s page 25 824 .fpu softvfp 826 HAL_GPIO_LockPin: 827 .LVL70: 828 .LFB45: 450:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 451:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 452:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief Locks GPIO Pins configuration registers. 453:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @note The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, 454:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. 455:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @note The configuration of the locked GPIO pins can no longer be modified 456:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * until the next reset. 457:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIOx where x can be (A..F) to select the GPIO peripheral for STM32F0 family 458:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Pin specifies the port bits to be locked. 459:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * This parameter can be any combination of GPIO_Pin_x where x can be (0..15). 460:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval None 461:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 462:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) 463:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 829 .loc 1 463 1 is_stmt 1 view -0 830 .cfi_startproc 831 @ args = 0, pretend = 0, frame = 8 832 @ frame_needed = 0, uses_anonymous_args = 0 833 @ link register save eliminated. 834 .loc 1 463 1 is_stmt 0 view .LVU271 835 0000 82B0 sub sp, sp, #8 836 .LCFI4: 837 .cfi_def_cfa_offset 8 464:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** __IO uint32_t tmp = GPIO_LCKR_LCKK; 838 .loc 1 464 3 is_stmt 1 view .LVU272 839 .loc 1 464 17 is_stmt 0 view .LVU273 840 0002 8022 movs r2, #128 841 0004 5202 lsls r2, r2, #9 842 0006 0192 str r2, [sp, #4] 465:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 466:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Check the parameters */ 467:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_LOCK_INSTANCE(GPIOx)); 843 .loc 1 467 3 is_stmt 1 view .LVU274 468:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 844 .loc 1 468 3 view .LVU275 469:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 470:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Apply lock key write sequence */ 471:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** SET_BIT(tmp, GPIO_Pin); 845 .loc 1 471 3 view .LVU276 846 0008 019B ldr r3, [sp, #4] 847 000a 0B43 orrs r3, r1 848 000c 0193 str r3, [sp, #4] 472:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 473:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->LCKR = tmp; 849 .loc 1 473 3 view .LVU277 850 .loc 1 473 15 is_stmt 0 view .LVU278 851 000e 019B ldr r3, [sp, #4] 852 0010 C361 str r3, [r0, #28] 474:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Reset LCKx bit(s): LCKK='0' + LCK[15-0] */ 475:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->LCKR = GPIO_Pin; 853 .loc 1 475 3 is_stmt 1 view .LVU279 854 .loc 1 475 15 is_stmt 0 view .LVU280 855 0012 C161 str r1, [r0, #28] ARM GAS /tmp/ccuiaIUc.s page 26 476:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 477:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** GPIOx->LCKR = tmp; 856 .loc 1 477 3 is_stmt 1 view .LVU281 857 .loc 1 477 15 is_stmt 0 view .LVU282 858 0014 019B ldr r3, [sp, #4] 859 0016 C361 str r3, [r0, #28] 478:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Read LCKK register. This read is mandatory to complete key lock sequence */ 479:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** tmp = GPIOx->LCKR; 860 .loc 1 479 3 is_stmt 1 view .LVU283 861 .loc 1 479 14 is_stmt 0 view .LVU284 862 0018 C369 ldr r3, [r0, #28] 863 .loc 1 479 7 view .LVU285 864 001a 0193 str r3, [sp, #4] 480:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 481:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* read again in order to confirm lock is active */ 482:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if((GPIOx->LCKR & GPIO_LCKR_LCKK) != 0x00u) 865 .loc 1 482 2 is_stmt 1 view .LVU286 866 .loc 1 482 11 is_stmt 0 view .LVU287 867 001c C369 ldr r3, [r0, #28] 868 .loc 1 482 4 view .LVU288 869 001e 1342 tst r3, r2 870 0020 02D0 beq .L45 483:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 484:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** return HAL_OK; 871 .loc 1 484 12 view .LVU289 872 0022 0020 movs r0, #0 873 .LVL71: 874 .L44: 485:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 486:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** else 487:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 488:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** return HAL_ERROR; 489:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 490:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 875 .loc 1 490 1 view .LVU290 876 0024 02B0 add sp, sp, #8 877 @ sp needed 878 0026 7047 bx lr 879 .LVL72: 880 .L45: 488:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 881 .loc 1 488 12 view .LVU291 882 0028 0120 movs r0, #1 883 .LVL73: 488:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 884 .loc 1 488 12 view .LVU292 885 002a FBE7 b .L44 886 .cfi_endproc 887 .LFE45: 889 .section .text.HAL_GPIO_EXTI_Callback,"ax",%progbits 890 .align 1 891 .weak HAL_GPIO_EXTI_Callback 892 .syntax unified 893 .code 16 894 .thumb_func 895 .fpu softvfp 897 HAL_GPIO_EXTI_Callback: ARM GAS /tmp/ccuiaIUc.s page 27 898 .LVL74: 899 .LFB47: 491:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 492:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 493:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief Handle EXTI interrupt request. 494:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Pin Specifies the port pin connected to corresponding EXTI line. 495:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval None 496:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 497:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin) 498:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 499:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* EXTI line interrupt detected */ 500:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** if(__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != 0x00u) 501:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 502:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin); 503:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 504:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 505:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 506:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 507:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /** 508:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @brief EXTI line detection callback. 509:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @param GPIO_Pin Specifies the port pin connected to corresponding EXTI line. 510:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** * @retval None 511:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 512:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** __weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) 513:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 900 .loc 1 513 1 is_stmt 1 view -0 901 .cfi_startproc 902 @ args = 0, pretend = 0, frame = 0 903 @ frame_needed = 0, uses_anonymous_args = 0 904 @ link register save eliminated. 514:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* Prevent unused argument(s) compilation warning */ 515:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** UNUSED(GPIO_Pin); 905 .loc 1 515 3 view .LVU294 516:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 517:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* NOTE: This function should not be modified, when the callback is needed, 518:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** the HAL_GPIO_EXTI_Callback could be implemented in the user file 519:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** */ 520:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 906 .loc 1 520 1 is_stmt 0 view .LVU295 907 @ sp needed 908 0000 7047 bx lr 909 .cfi_endproc 910 .LFE47: 912 .section .text.HAL_GPIO_EXTI_IRQHandler,"ax",%progbits 913 .align 1 914 .global HAL_GPIO_EXTI_IRQHandler 915 .syntax unified 916 .code 16 917 .thumb_func 918 .fpu softvfp 920 HAL_GPIO_EXTI_IRQHandler: 921 .LVL75: 922 .LFB46: 498:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* EXTI line interrupt detected */ 923 .loc 1 498 1 is_stmt 1 view -0 924 .cfi_startproc 925 @ args = 0, pretend = 0, frame = 0 ARM GAS /tmp/ccuiaIUc.s page 28 926 @ frame_needed = 0, uses_anonymous_args = 0 498:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** /* EXTI line interrupt detected */ 927 .loc 1 498 1 is_stmt 0 view .LVU297 928 0000 10B5 push {r4, lr} 929 .LCFI5: 930 .cfi_def_cfa_offset 8 931 .cfi_offset 4, -8 932 .cfi_offset 14, -4 500:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 933 .loc 1 500 3 is_stmt 1 view .LVU298 500:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 934 .loc 1 500 6 is_stmt 0 view .LVU299 935 0002 054B ldr r3, .L50 936 0004 5B69 ldr r3, [r3, #20] 500:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** { 937 .loc 1 500 5 view .LVU300 938 0006 1842 tst r0, r3 939 0008 00D1 bne .L49 940 .LVL76: 941 .L47: 505:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 942 .loc 1 505 1 view .LVU301 943 @ sp needed 944 000a 10BD pop {r4, pc} 945 .LVL77: 946 .L49: 502:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 947 .loc 1 502 5 is_stmt 1 view .LVU302 948 000c 024B ldr r3, .L50 949 000e 5861 str r0, [r3, #20] 503:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** } 950 .loc 1 503 5 view .LVU303 951 0010 FFF7FEFF bl HAL_GPIO_EXTI_Callback 952 .LVL78: 505:Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_gpio.c **** 953 .loc 1 505 1 is_stmt 0 view .LVU304 954 0014 F9E7 b .L47 955 .L51: 956 0016 C046 .align 2 957 .L50: 958 0018 00040140 .word 1073808384 959 .cfi_endproc 960 .LFE46: 962 .text 963 .Letext0: 964 .file 2 "/usr/lib/gcc/arm-none-eabi/8.3.1/include/stdint.h" 965 .file 3 "Drivers/CMSIS/Device/ST/STM32F0xx/Include/system_stm32f0xx.h" 966 .file 4 "Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f042x6.h" 967 .file 5 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_def.h" 968 .file 6 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_gpio.h" 969 .file 7 "Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal.h" ARM GAS /tmp/ccuiaIUc.s page 29 DEFINED SYMBOLS *ABS*:0000000000000000 stm32f0xx_hal_gpio.c /tmp/ccuiaIUc.s:16 .text.HAL_GPIO_Init:0000000000000000 $t /tmp/ccuiaIUc.s:24 .text.HAL_GPIO_Init:0000000000000000 HAL_GPIO_Init /tmp/ccuiaIUc.s:454 .text.HAL_GPIO_Init:0000000000000168 $d /tmp/ccuiaIUc.s:463 .text.HAL_GPIO_DeInit:0000000000000000 $t /tmp/ccuiaIUc.s:470 .text.HAL_GPIO_DeInit:0000000000000000 HAL_GPIO_DeInit /tmp/ccuiaIUc.s:690 .text.HAL_GPIO_DeInit:00000000000000d4 $d /tmp/ccuiaIUc.s:698 .text.HAL_GPIO_ReadPin:0000000000000000 $t /tmp/ccuiaIUc.s:705 .text.HAL_GPIO_ReadPin:0000000000000000 HAL_GPIO_ReadPin /tmp/ccuiaIUc.s:740 .text.HAL_GPIO_WritePin:0000000000000000 $t /tmp/ccuiaIUc.s:747 .text.HAL_GPIO_WritePin:0000000000000000 HAL_GPIO_WritePin /tmp/ccuiaIUc.s:778 .text.HAL_GPIO_TogglePin:0000000000000000 $t /tmp/ccuiaIUc.s:785 .text.HAL_GPIO_TogglePin:0000000000000000 HAL_GPIO_TogglePin /tmp/ccuiaIUc.s:819 .text.HAL_GPIO_LockPin:0000000000000000 $t /tmp/ccuiaIUc.s:826 .text.HAL_GPIO_LockPin:0000000000000000 HAL_GPIO_LockPin /tmp/ccuiaIUc.s:890 .text.HAL_GPIO_EXTI_Callback:0000000000000000 $t /tmp/ccuiaIUc.s:897 .text.HAL_GPIO_EXTI_Callback:0000000000000000 HAL_GPIO_EXTI_Callback /tmp/ccuiaIUc.s:913 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 $t /tmp/ccuiaIUc.s:920 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 HAL_GPIO_EXTI_IRQHandler /tmp/ccuiaIUc.s:958 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000018 $d NO UNDEFINED SYMBOLS