ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 1 1 .cpu cortex-m3 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, 1 10 .eabi_attribute 18, 4 11 .file "stm32f1xx_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 armv7-m 19 .syntax unified 20 .thumb 21 .thumb_func 22 .fpu softvfp 24 HAL_GPIO_Init: 25 .LVL0: 26 .LFB65: 27 .file 1 "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c" 1:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 2:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ****************************************************************************** 3:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @file stm32f1xx_hal_gpio.c 4:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @author MCD Application Team 5:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief GPIO HAL module driver. 6:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * This file provides firmware functions to manage the following 7:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * functionalities of the General Purpose Input/Output (GPIO) peripheral: 8:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * + Initialization and de-initialization functions 9:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * + IO operation functions 10:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 11:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** @verbatim 12:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ============================================================================== 13:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ##### GPIO Peripheral features ##### 14:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ============================================================================== 15:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 16:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** Subject to the specific hardware characteristics of each I/O port listed in the datasheet, each 17:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** port bit of the General Purpose IO (GPIO) Ports, can be individually configured by software 18:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** in several modes: 19:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (+) Input mode 20:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (+) Analog mode 21:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (+) Output mode 22:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (+) Alternate function mode 23:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (+) External interrupt/event lines 24:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 25:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 26:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** During and just after reset, the alternate functions and external interrupt 27:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** lines are not active and the I/O ports are configured in input floating mode. 28:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 29:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 30:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** All GPIO pins have weak internal pull-up and pull-down resistors, which can be 31:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** activated or not. ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 2 32:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 33:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 34:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** In Output or Alternate mode, each IO can be configured on open-drain or push-pull 35:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** type and the IO speed can be selected depending on the VDD value. 36:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 37:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 38:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** All ports have external interrupt/event capability. To use external interrupt 39:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** lines, the port must be configured in input mode. All available GPIO pins are 40:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** connected to the 16 external interrupt/event lines from EXTI0 to EXTI15. 41:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 42:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 43:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** The external interrupt/event controller consists of up to 20 edge detectors in connectivity 44:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** line devices, or 19 edge detectors in other devices for generating event/interrupt requests. 45:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** Each input line can be independently configured to select the type (event or interrupt) and 46:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** the corresponding trigger event (rising or falling or both). Each line can also masked 47:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** independently. A pending register maintains the status line of the interrupt requests 48:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 49:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ##### How to use this driver ##### 50:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ============================================================================== 51:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 52:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) Enable the GPIO APB2 clock using the following function : __HAL_RCC_GPIOx_CLK_ENABLE(). 53:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 54:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) Configure the GPIO pin(s) using HAL_GPIO_Init(). 55:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (++) Configure the IO mode using "Mode" member from GPIO_InitTypeDef structure 56:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (++) Activate Pull-up, Pull-down resistor using "Pull" member from GPIO_InitTypeDef 57:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** structure. 58:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (++) In case of Output or alternate function mode selection: the speed is 59:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** configured through "Speed" member from GPIO_InitTypeDef structure 60:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (++) Analog mode is required when a pin is to be used as ADC channel 61:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** or DAC output. 62:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (++) In case of external interrupt/event selection the "Mode" member from 63:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIO_InitTypeDef structure select the type (interrupt or event) and 64:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** the corresponding trigger event (rising or falling or both). 65:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 66:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) In case of external interrupt/event mode selection, configure NVIC IRQ priority 67:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** mapped to the EXTI line using HAL_NVIC_SetPriority() and enable it using 68:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** HAL_NVIC_EnableIRQ(). 69:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 70:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) To get the level of a pin configured in input mode use HAL_GPIO_ReadPin(). 71:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 72:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) To set/reset the level of a pin configured in output mode use 73:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** HAL_GPIO_WritePin()/HAL_GPIO_TogglePin(). 74:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 75:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) To lock pin configuration until next reset use HAL_GPIO_LockPin(). 76:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 77:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) During and just after reset, the alternate functions are not 78:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** active and the GPIO pins are configured in input floating mode (except JTAG 79:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** pins). 80:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 81:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general purpose 82:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (PC14 and PC15, respectively) when the LSE oscillator is off. The LSE has 83:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** priority over the GPIO function. 84:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 85:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as 86:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** general purpose PD0 and PD1, respectively, when the HSE oscillator is off. 87:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** The HSE has priority over the GPIO function. 88:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 3 89:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** @endverbatim 90:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ****************************************************************************** 91:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @attention 92:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 93:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** *

© Copyright (c) 2016 STMicroelectronics. 94:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * All rights reserved.

95:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 96:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * This software component is licensed by ST under BSD 3-Clause license, 97:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * the "License"; You may not use this file except in compliance with the 98:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * License. You may obtain a copy of the License at: 99:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * opensource.org/licenses/BSD-3-Clause 100:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 101:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ****************************************************************************** 102:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 103:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 104:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Includes ------------------------------------------------------------------*/ 105:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #include "stm32f1xx_hal.h" 106:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 107:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** @addtogroup STM32F1xx_HAL_Driver 108:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @{ 109:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 110:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 111:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** @defgroup GPIO GPIO 112:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief GPIO HAL module driver 113:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @{ 114:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 115:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 116:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #ifdef HAL_GPIO_MODULE_ENABLED 117:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 118:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Private typedef -----------------------------------------------------------*/ 119:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Private define ------------------------------------------------------------*/ 120:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** @addtogroup GPIO_Private_Constants GPIO Private Constants 121:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @{ 122:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 123:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_MODE 0x00000003u 124:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define EXTI_MODE 0x10000000u 125:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_MODE_IT 0x00010000u 126:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_MODE_EVT 0x00020000u 127:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define RISING_EDGE 0x00100000u 128:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define FALLING_EDGE 0x00200000u 129:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_OUTPUT_TYPE 0x00000010u 130:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 131:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_NUMBER 16u 132:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 133:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Definitions for bit manipulation of CRL and CRH register */ 134:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_MODE_INPUT 0x00000000u /*!< 00: Input mode (reset state) */ 135:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_CNF_ANALOG 0x00000000u /*!< 00: Analog mode */ 136:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_CNF_INPUT_FLOATING 0x00000004u /*!< 01: Floating input (reset state) */ 137:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_CNF_INPUT_PU_PD 0x00000008u /*!< 10: Input with pull-up / pull-down */ 138:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_CNF_GP_OUTPUT_PP 0x00000000u /*!< 00: General purpose output push-pull */ 139:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_CNF_GP_OUTPUT_OD 0x00000004u /*!< 01: General purpose output Open-drain */ 140:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_CNF_AF_OUTPUT_PP 0x00000008u /*!< 10: Alternate function output Push-pull */ 141:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** #define GPIO_CR_CNF_AF_OUTPUT_OD 0x0000000Cu /*!< 11: Alternate function output Open-drain */ 142:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 143:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 144:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @} 145:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 4 146:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Private macro -------------------------------------------------------------*/ 147:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Private variables ---------------------------------------------------------*/ 148:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Private function prototypes -----------------------------------------------*/ 149:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Private functions ---------------------------------------------------------*/ 150:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Exported functions --------------------------------------------------------*/ 151:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions GPIO Exported Functions 152:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @{ 153:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 154:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 155:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group1 Initialization and de-initialization functions 156:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief Initialization and Configuration functions 157:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 158:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** @verbatim 159:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** =============================================================================== 160:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ##### Initialization and de-initialization functions ##### 161:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** =============================================================================== 162:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 163:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** This section provides functions allowing to initialize and de-initialize the GPIOs 164:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** to be ready for use. 165:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 166:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** @endverbatim 167:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @{ 168:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 169:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 170:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 171:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 172:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief Initializes the GPIOx peripheral according to the specified parameters in the GPIO_Init 173:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIOx: where x can be (A..G depending on device used) to select the GPIO peripheral 174:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Init: pointer to a GPIO_InitTypeDef structure that contains 175:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * the configuration information for the specified GPIO peripheral. 176:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval None 177:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 178:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init) 179:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 28 .loc 1 179 1 view -0 29 .cfi_startproc 30 @ args = 0, pretend = 0, frame = 8 31 @ frame_needed = 0, uses_anonymous_args = 0 32 @ link register save eliminated. 33 .loc 1 179 1 is_stmt 0 view .LVU1 34 0000 F0B4 push {r4, r5, r6, r7} 35 .LCFI0: 36 .cfi_def_cfa_offset 16 37 .cfi_offset 4, -16 38 .cfi_offset 5, -12 39 .cfi_offset 6, -8 40 .cfi_offset 7, -4 41 0002 82B0 sub sp, sp, #8 42 .LCFI1: 43 .cfi_def_cfa_offset 24 180:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t position = 0x00u; 44 .loc 1 180 3 is_stmt 1 view .LVU2 45 .LVL1: 181:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t ioposition; 46 .loc 1 181 3 view .LVU3 182:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t iocurrent; 47 .loc 1 182 3 view .LVU4 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 5 183:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t temp; 48 .loc 1 183 3 view .LVU5 184:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t config = 0x00u; 49 .loc 1 184 3 view .LVU6 185:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** __IO uint32_t *configregister; /* Store the address of CRL or CRH register based on pin number */ 50 .loc 1 185 3 view .LVU7 186:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t registeroffset; /* offset used during computation of CNF and MODE bits placement i 51 .loc 1 186 3 view .LVU8 187:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 188:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the parameters */ 189:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 52 .loc 1 189 3 view .LVU9 190:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Init->Pin)); 53 .loc 1 190 3 view .LVU10 191:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_MODE(GPIO_Init->Mode)); 54 .loc 1 191 3 view .LVU11 192:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 193:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Configure the port pins */ 194:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** while (((GPIO_Init->Pin) >> position) != 0x00u) 55 .loc 1 194 3 view .LVU12 184:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** __IO uint32_t *configregister; /* Store the address of CRL or CRH register based on pin number */ 56 .loc 1 184 12 is_stmt 0 view .LVU13 57 0004 0026 movs r6, #0 180:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t ioposition; 58 .loc 1 180 12 view .LVU14 59 0006 3546 mov r5, r6 60 .loc 1 194 9 view .LVU15 61 0008 A0E0 b .L2 62 .LVL2: 63 .L38: 195:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 196:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Get the IO position */ 197:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ioposition = (0x01uL << position); 198:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 199:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Get the current IO position */ 200:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** iocurrent = (uint32_t)(GPIO_Init->Pin) & ioposition; 201:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 202:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (iocurrent == ioposition) 203:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 204:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the Alternate function parameters */ 205:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_AF_INSTANCE(GPIOx)); 206:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 207:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Based on the required mode, filling config variable with MODEy[1:0] and CNFy[3:2] correspo 208:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** switch (GPIO_Init->Mode) 64 .loc 1 208 7 view .LVU16 65 000a 002A cmp r2, #0 66 000c 58D0 beq .L8 67 000e 012A cmp r2, #1 68 0010 10D1 bne .L10 209:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 210:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* If we are configuring the pin in OUTPUT push-pull mode */ 211:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_OUTPUT_PP: 212:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the GPIO speed parameter */ 213:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); 69 .loc 1 213 11 is_stmt 1 view .LVU17 214:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_Init->Speed + GPIO_CR_CNF_GP_OUTPUT_PP; 70 .loc 1 214 11 view .LVU18 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 6 71 .loc 1 214 18 is_stmt 0 view .LVU19 72 0012 CE68 ldr r6, [r1, #12] 73 .LVL3: 215:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 74 .loc 1 215 11 is_stmt 1 view .LVU20 75 0014 0EE0 b .L10 76 .L5: 208:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 77 .loc 1 208 7 is_stmt 0 view .LVU21 78 0016 6A4F ldr r7, .L39 79 0018 BA42 cmp r2, r7 80 001a 51D0 beq .L8 81 001c 48D9 bls .L34 82 001e 694F ldr r7, .L39+4 83 0020 BA42 cmp r2, r7 84 0022 4DD0 beq .L8 85 0024 07F58037 add r7, r7, #65536 86 0028 BA42 cmp r2, r7 87 002a 49D0 beq .L8 88 002c A7F58017 sub r7, r7, #1048576 89 0030 BA42 cmp r2, r7 90 0032 45D0 beq .L8 91 .LVL4: 92 .L10: 216:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 217:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* If we are configuring the pin in OUTPUT open-drain mode */ 218:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_OUTPUT_OD: 219:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the GPIO speed parameter */ 220:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); 221:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_Init->Speed + GPIO_CR_CNF_GP_OUTPUT_OD; 222:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 223:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 224:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* If we are configuring the pin in ALTERNATE FUNCTION push-pull mode */ 225:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_AF_PP: 226:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the GPIO speed parameter */ 227:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); 228:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_Init->Speed + GPIO_CR_CNF_AF_OUTPUT_PP; 229:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 230:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 231:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* If we are configuring the pin in ALTERNATE FUNCTION open-drain mode */ 232:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_AF_OD: 233:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the GPIO speed parameter */ 234:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); 235:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_Init->Speed + GPIO_CR_CNF_AF_OUTPUT_OD; 236:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 237:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 238:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* If we are configuring the pin in INPUT (also applicable to EVENT and IT mode) */ 239:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_INPUT: 240:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_IT_RISING: 241:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_IT_FALLING: 242:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_IT_RISING_FALLING: 243:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_EVT_RISING: 244:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_EVT_FALLING: 245:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_EVT_RISING_FALLING: 246:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the GPIO pull parameter */ 247:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PULL(GPIO_Init->Pull)); 248:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (GPIO_Init->Pull == GPIO_NOPULL) ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 7 249:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 250:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_CR_MODE_INPUT + GPIO_CR_CNF_INPUT_FLOATING; 251:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 252:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else if (GPIO_Init->Pull == GPIO_PULLUP) 253:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 254:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_CR_MODE_INPUT + GPIO_CR_CNF_INPUT_PU_PD; 255:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 256:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Set the corresponding ODR bit */ 257:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->BSRR = ioposition; 258:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 259:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else /* GPIO_PULLDOWN */ 260:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 261:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_CR_MODE_INPUT + GPIO_CR_CNF_INPUT_PU_PD; 262:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 263:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Reset the corresponding ODR bit */ 264:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->BRR = ioposition; 265:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 266:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 267:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 268:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* If we are configuring the pin in INPUT analog mode */ 269:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** case GPIO_MODE_ANALOG: 270:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_CR_MODE_INPUT + GPIO_CR_CNF_ANALOG; 271:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 272:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 273:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Parameters are checked with assert_param */ 274:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** default: 275:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 276:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 277:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 278:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check if the current bit belongs to first half or last half of the pin count number 279:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** in order to address CRH or CRL register*/ 280:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** configregister = (iocurrent < GPIO_PIN_8) ? &GPIOx->CRL : &GPIOx->CRH; 93 .loc 1 280 7 is_stmt 1 view .LVU22 94 .loc 1 280 67 is_stmt 0 view .LVU23 95 0034 FF2B cmp r3, #255 96 0036 57D8 bhi .L14 97 .loc 1 280 67 discriminator 1 view .LVU24 98 0038 8446 mov ip, r0 99 .L15: 100 .LVL5: 281:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** registeroffset = (iocurrent < GPIO_PIN_8) ? (position << 2u) : ((position - 8u) << 2u); 101 .loc 1 281 7 is_stmt 1 discriminator 4 view .LVU25 102 .loc 1 281 68 is_stmt 0 discriminator 4 view .LVU26 103 003a FF2B cmp r3, #255 104 003c 57D8 bhi .L16 105 .loc 1 281 68 discriminator 1 view .LVU27 106 003e AC00 lsls r4, r5, #2 107 .LVL6: 108 .L17: 282:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 283:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Apply the new configuration of the pin to the register */ 284:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** MODIFY_REG((*configregister), ((GPIO_CRL_MODE0 | GPIO_CRL_CNF0) << registeroffset), (config < 109 .loc 1 284 7 is_stmt 1 discriminator 4 view .LVU28 110 0040 DCF80020 ldr r2, [ip] 111 0044 0F27 movs r7, #15 112 0046 A740 lsls r7, r7, r4 113 0048 22EA0702 bic r2, r2, r7 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 8 114 004c 06FA04F4 lsl r4, r6, r4 115 .LVL7: 116 .loc 1 284 7 is_stmt 0 discriminator 4 view .LVU29 117 0050 2243 orrs r2, r2, r4 118 0052 CCF80020 str r2, [ip] 285:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 286:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /*--------------------- EXTI Mode Configuration ------------------------*/ 287:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Configure the External Interrupt or event for the current IO */ 288:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((GPIO_Init->Mode & EXTI_MODE) == EXTI_MODE) 119 .loc 1 288 7 is_stmt 1 discriminator 4 view .LVU30 120 .loc 1 288 21 is_stmt 0 discriminator 4 view .LVU31 121 0056 4A68 ldr r2, [r1, #4] 122 .loc 1 288 10 discriminator 4 view .LVU32 123 0058 12F0805F tst r2, #268435456 124 005c 75D0 beq .L3 289:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 290:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Enable AFIO Clock */ 291:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** __HAL_RCC_AFIO_CLK_ENABLE(); 125 .loc 1 291 9 is_stmt 1 view .LVU33 126 .LBB2: 127 .loc 1 291 9 view .LVU34 128 .loc 1 291 9 view .LVU35 129 005e 5A4A ldr r2, .L39+8 130 0060 9469 ldr r4, [r2, #24] 131 0062 44F00104 orr r4, r4, #1 132 0066 9461 str r4, [r2, #24] 133 .loc 1 291 9 view .LVU36 134 0068 9269 ldr r2, [r2, #24] 135 006a 02F00102 and r2, r2, #1 136 006e 0192 str r2, [sp, #4] 137 .loc 1 291 9 view .LVU37 138 0070 019A ldr r2, [sp, #4] 139 .LBE2: 292:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** temp = AFIO->EXTICR[position >> 2u]; 140 .loc 1 292 9 view .LVU38 141 .loc 1 292 38 is_stmt 0 view .LVU39 142 0072 AC08 lsrs r4, r5, #2 143 .loc 1 292 14 view .LVU40 144 0074 A71C adds r7, r4, #2 145 0076 554A ldr r2, .L39+12 146 0078 52F82720 ldr r2, [r2, r7, lsl #2] 147 .LVL8: 293:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(temp, (0x0Fu) << (4u * (position & 0x03u))); 148 .loc 1 293 9 is_stmt 1 view .LVU41 149 007c 05F00307 and r7, r5, #3 150 0080 BF00 lsls r7, r7, #2 151 0082 4FF00F0C mov ip, #15 152 .LVL9: 153 .loc 1 293 9 is_stmt 0 view .LVU42 154 0086 0CFA07FC lsl ip, ip, r7 155 008a 22EA0C0C bic ip, r2, ip 156 .LVL10: 294:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** SET_BIT(temp, (GPIO_GET_INDEX(GPIOx)) << (4u * (position & 0x03u))); 157 .loc 1 294 9 is_stmt 1 view .LVU43 158 008e 504A ldr r2, .L39+16 159 0090 9042 cmp r0, r2 160 0092 32D0 beq .L29 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 9 161 .loc 1 294 9 is_stmt 0 discriminator 1 view .LVU44 162 0094 02F58062 add r2, r2, #1024 163 0098 9042 cmp r0, r2 164 009a 71D0 beq .L30 165 .loc 1 294 9 discriminator 3 view .LVU45 166 009c 02F58062 add r2, r2, #1024 167 00a0 9042 cmp r0, r2 168 00a2 6FD0 beq .L31 169 .loc 1 294 9 discriminator 5 view .LVU46 170 00a4 02F58062 add r2, r2, #1024 171 00a8 9042 cmp r0, r2 172 00aa 24D0 beq .L35 173 .loc 1 294 9 view .LVU47 174 00ac 0422 movs r2, #4 175 00ae 25E0 b .L18 176 .LVL11: 177 .L34: 208:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 178 .loc 1 208 7 view .LVU48 179 00b0 A7F58017 sub r7, r7, #1048576 180 00b4 BA42 cmp r2, r7 181 00b6 03D0 beq .L8 182 00b8 07F58037 add r7, r7, #65536 183 00bc BA42 cmp r2, r7 184 00be B9D1 bne .L10 185 .L8: 247:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (GPIO_Init->Pull == GPIO_NOPULL) 186 .loc 1 247 11 is_stmt 1 view .LVU49 248:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 187 .loc 1 248 11 view .LVU50 248:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 188 .loc 1 248 24 is_stmt 0 view .LVU51 189 00c0 8A68 ldr r2, [r1, #8] 248:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 190 .loc 1 248 14 view .LVU52 191 00c2 7AB1 cbz r2, .L28 252:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 192 .loc 1 252 16 is_stmt 1 view .LVU53 252:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 193 .loc 1 252 19 is_stmt 0 view .LVU54 194 00c4 012A cmp r2, #1 195 00c6 08D0 beq .L36 261:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 196 .loc 1 261 13 is_stmt 1 view .LVU55 197 .LVL12: 264:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 198 .loc 1 264 13 view .LVU56 264:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 199 .loc 1 264 24 is_stmt 0 view .LVU57 200 00c8 4461 str r4, [r0, #20] 261:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 201 .loc 1 261 20 view .LVU58 202 00ca 0826 movs r6, #8 203 00cc B2E7 b .L10 204 .LVL13: 205 .L6: 227:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_Init->Speed + GPIO_CR_CNF_AF_OUTPUT_PP; ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 10 206 .loc 1 227 11 is_stmt 1 view .LVU59 228:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 207 .loc 1 228 11 view .LVU60 228:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 208 .loc 1 228 29 is_stmt 0 view .LVU61 209 00ce CE68 ldr r6, [r1, #12] 210 .LVL14: 228:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 211 .loc 1 228 18 view .LVU62 212 00d0 0836 adds r6, r6, #8 213 .LVL15: 229:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 214 .loc 1 229 11 is_stmt 1 view .LVU63 215 00d2 AFE7 b .L10 216 .L4: 234:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_Init->Speed + GPIO_CR_CNF_AF_OUTPUT_OD; 217 .loc 1 234 11 view .LVU64 235:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 218 .loc 1 235 11 view .LVU65 235:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 219 .loc 1 235 29 is_stmt 0 view .LVU66 220 00d4 CE68 ldr r6, [r1, #12] 221 .LVL16: 235:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 222 .loc 1 235 18 view .LVU67 223 00d6 0C36 adds r6, r6, #12 224 .LVL17: 236:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 225 .loc 1 236 11 is_stmt 1 view .LVU68 226 00d8 ACE7 b .L10 227 .L36: 254:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 228 .loc 1 254 13 view .LVU69 229 .LVL18: 257:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 230 .loc 1 257 13 view .LVU70 257:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 231 .loc 1 257 25 is_stmt 0 view .LVU71 232 00da 0461 str r4, [r0, #16] 254:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 233 .loc 1 254 20 view .LVU72 234 00dc 0826 movs r6, #8 235 00de A9E7 b .L10 236 .LVL19: 237 .L27: 270:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 238 .loc 1 270 18 view .LVU73 239 00e0 0026 movs r6, #0 240 .LVL20: 270:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 241 .loc 1 270 18 view .LVU74 242 00e2 A7E7 b .L10 243 .LVL21: 244 .L28: 250:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 245 .loc 1 250 20 view .LVU75 246 00e4 0426 movs r6, #4 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 11 247 .LVL22: 250:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 248 .loc 1 250 20 view .LVU76 249 00e6 A5E7 b .L10 250 .LVL23: 251 .L14: 280:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** registeroffset = (iocurrent < GPIO_PIN_8) ? (position << 2u) : ((position - 8u) << 2u); 252 .loc 1 280 67 discriminator 2 view .LVU77 253 00e8 00F1040C add ip, r0, #4 254 00ec A5E7 b .L15 255 .LVL24: 256 .L16: 281:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 257 .loc 1 281 81 discriminator 2 view .LVU78 258 00ee A5F10804 sub r4, r5, #8 259 .LVL25: 281:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 260 .loc 1 281 68 discriminator 2 view .LVU79 261 00f2 A400 lsls r4, r4, #2 262 00f4 A4E7 b .L17 263 .LVL26: 264 .L35: 265 .loc 1 294 9 view .LVU80 266 00f6 0322 movs r2, #3 267 00f8 00E0 b .L18 268 .L29: 269 00fa 0022 movs r2, #0 270 .L18: 271 .loc 1 294 9 discriminator 16 view .LVU81 272 00fc BA40 lsls r2, r2, r7 273 00fe 42EA0C02 orr r2, r2, ip 274 .LVL27: 295:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** AFIO->EXTICR[position >> 2u] = temp; 275 .loc 1 295 9 is_stmt 1 discriminator 16 view .LVU82 276 .loc 1 295 38 is_stmt 0 discriminator 16 view .LVU83 277 0102 0234 adds r4, r4, #2 278 0104 314F ldr r7, .L39+12 279 0106 47F82420 str r2, [r7, r4, lsl #2] 296:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 297:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 298:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Configure the interrupt mask */ 299:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((GPIO_Init->Mode & GPIO_MODE_IT) == GPIO_MODE_IT) 280 .loc 1 299 9 is_stmt 1 discriminator 16 view .LVU84 281 .loc 1 299 23 is_stmt 0 discriminator 16 view .LVU85 282 010a 4A68 ldr r2, [r1, #4] 283 .LVL28: 284 .loc 1 299 12 discriminator 16 view .LVU86 285 010c 12F4803F tst r2, #65536 286 0110 3AD0 beq .L19 300:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 301:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** SET_BIT(EXTI->IMR, iocurrent); 287 .loc 1 301 11 is_stmt 1 view .LVU87 288 0112 304C ldr r4, .L39+20 289 .LVL29: 290 .loc 1 301 11 is_stmt 0 view .LVU88 291 0114 2268 ldr r2, [r4] 292 0116 1A43 orrs r2, r2, r3 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 12 293 0118 2260 str r2, [r4] 294 .LVL30: 295 .L20: 302:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 303:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 304:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 305:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->IMR, iocurrent); 306:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 307:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 308:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Configure the event mask */ 309:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((GPIO_Init->Mode & GPIO_MODE_EVT) == GPIO_MODE_EVT) 296 .loc 1 309 9 is_stmt 1 view .LVU89 297 .loc 1 309 23 is_stmt 0 view .LVU90 298 011a 4A68 ldr r2, [r1, #4] 299 .loc 1 309 12 view .LVU91 300 011c 12F4003F tst r2, #131072 301 0120 38D0 beq .L21 310:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 311:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** SET_BIT(EXTI->EMR, iocurrent); 302 .loc 1 311 11 is_stmt 1 view .LVU92 303 0122 2C4C ldr r4, .L39+20 304 0124 6268 ldr r2, [r4, #4] 305 0126 1A43 orrs r2, r2, r3 306 0128 6260 str r2, [r4, #4] 307 .L22: 312:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 313:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 314:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 315:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->EMR, iocurrent); 316:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 317:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 318:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Enable or disable the rising trigger */ 319:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((GPIO_Init->Mode & RISING_EDGE) == RISING_EDGE) 308 .loc 1 319 9 view .LVU93 309 .loc 1 319 23 is_stmt 0 view .LVU94 310 012a 4A68 ldr r2, [r1, #4] 311 .loc 1 319 12 view .LVU95 312 012c 12F4801F tst r2, #1048576 313 0130 36D0 beq .L23 320:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 321:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** SET_BIT(EXTI->RTSR, iocurrent); 314 .loc 1 321 11 is_stmt 1 view .LVU96 315 0132 284C ldr r4, .L39+20 316 0134 A268 ldr r2, [r4, #8] 317 0136 1A43 orrs r2, r2, r3 318 0138 A260 str r2, [r4, #8] 319 .L24: 322:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 323:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 324:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 325:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->RTSR, iocurrent); 326:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 327:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 328:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Enable or disable the falling trigger */ 329:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((GPIO_Init->Mode & FALLING_EDGE) == FALLING_EDGE) 320 .loc 1 329 9 view .LVU97 321 .loc 1 329 23 is_stmt 0 view .LVU98 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 13 322 013a 4A68 ldr r2, [r1, #4] 323 .loc 1 329 12 view .LVU99 324 013c 12F4001F tst r2, #2097152 325 0140 34D0 beq .L25 330:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 331:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** SET_BIT(EXTI->FTSR, iocurrent); 326 .loc 1 331 11 is_stmt 1 view .LVU100 327 0142 244C ldr r4, .L39+20 328 0144 E268 ldr r2, [r4, #12] 329 0146 1343 orrs r3, r3, r2 330 .LVL31: 331 .loc 1 331 11 is_stmt 0 view .LVU101 332 0148 E360 str r3, [r4, #12] 333 .L3: 332:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 333:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 334:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 335:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->FTSR, iocurrent); 336:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 337:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 338:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 339:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 340:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** position++; 334 .loc 1 340 2 is_stmt 1 view .LVU102 335 .loc 1 340 10 is_stmt 0 view .LVU103 336 014a 0135 adds r5, r5, #1 337 .LVL32: 338 .L2: 194:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 339 .loc 1 194 21 view .LVU104 340 014c 0B68 ldr r3, [r1] 194:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 341 .loc 1 194 9 view .LVU105 342 014e 33FA05F2 lsrs r2, r3, r5 343 0152 31D0 beq .L37 197:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 344 .loc 1 197 5 is_stmt 1 view .LVU106 197:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 345 .loc 1 197 16 is_stmt 0 view .LVU107 346 0154 0124 movs r4, #1 347 0156 AC40 lsls r4, r4, r5 348 .LVL33: 200:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 349 .loc 1 200 5 is_stmt 1 view .LVU108 200:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 350 .loc 1 200 15 is_stmt 0 view .LVU109 351 0158 2340 ands r3, r3, r4 352 .LVL34: 202:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 353 .loc 1 202 5 is_stmt 1 view .LVU110 202:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 354 .loc 1 202 8 is_stmt 0 view .LVU111 355 015a 9C42 cmp r4, r3 356 015c F5D1 bne .L3 205:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 357 .loc 1 205 7 is_stmt 1 view .LVU112 208:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 14 358 .loc 1 208 7 view .LVU113 208:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 359 .loc 1 208 24 is_stmt 0 view .LVU114 360 015e 4A68 ldr r2, [r1, #4] 208:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 361 .loc 1 208 7 view .LVU115 362 0160 122A cmp r2, #18 363 0162 B7D0 beq .L4 364 0164 3FF657AF bhi .L5 365 0168 022A cmp r2, #2 366 016a B0D0 beq .L6 367 016c 7FF64DAF bls .L38 368 0170 032A cmp r2, #3 369 0172 B5D0 beq .L27 370 0174 112A cmp r2, #17 371 0176 7FF45DAF bne .L10 220:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** config = GPIO_Init->Speed + GPIO_CR_CNF_GP_OUTPUT_OD; 372 .loc 1 220 11 is_stmt 1 view .LVU116 221:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 373 .loc 1 221 11 view .LVU117 221:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 374 .loc 1 221 29 is_stmt 0 view .LVU118 375 017a CE68 ldr r6, [r1, #12] 376 .LVL35: 221:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** break; 377 .loc 1 221 18 view .LVU119 378 017c 0436 adds r6, r6, #4 379 .LVL36: 222:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 380 .loc 1 222 11 is_stmt 1 view .LVU120 381 017e 59E7 b .L10 382 .LVL37: 383 .L30: 294:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** AFIO->EXTICR[position >> 2u] = temp; 384 .loc 1 294 9 is_stmt 0 view .LVU121 385 0180 0122 movs r2, #1 386 .LVL38: 294:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** AFIO->EXTICR[position >> 2u] = temp; 387 .loc 1 294 9 view .LVU122 388 0182 BBE7 b .L18 389 .LVL39: 390 .L31: 294:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** AFIO->EXTICR[position >> 2u] = temp; 391 .loc 1 294 9 view .LVU123 392 0184 0222 movs r2, #2 393 0186 B9E7 b .L18 394 .LVL40: 395 .L19: 305:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 396 .loc 1 305 11 is_stmt 1 view .LVU124 397 0188 124C ldr r4, .L39+20 398 .LVL41: 305:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 399 .loc 1 305 11 is_stmt 0 view .LVU125 400 018a 2268 ldr r2, [r4] 401 018c 22EA0302 bic r2, r2, r3 402 0190 2260 str r2, [r4] ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 15 403 .LVL42: 305:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 404 .loc 1 305 11 view .LVU126 405 0192 C2E7 b .L20 406 .L21: 315:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 407 .loc 1 315 11 is_stmt 1 view .LVU127 408 0194 0F4C ldr r4, .L39+20 409 0196 6268 ldr r2, [r4, #4] 410 0198 22EA0302 bic r2, r2, r3 411 019c 6260 str r2, [r4, #4] 412 019e C4E7 b .L22 413 .L23: 325:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 414 .loc 1 325 11 view .LVU128 415 01a0 0C4C ldr r4, .L39+20 416 01a2 A268 ldr r2, [r4, #8] 417 01a4 22EA0302 bic r2, r2, r3 418 01a8 A260 str r2, [r4, #8] 419 01aa C6E7 b .L24 420 .L25: 335:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 421 .loc 1 335 11 view .LVU129 422 01ac 094C ldr r4, .L39+20 423 01ae E268 ldr r2, [r4, #12] 424 01b0 22EA0303 bic r3, r2, r3 425 .LVL43: 335:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 426 .loc 1 335 11 is_stmt 0 view .LVU130 427 01b4 E360 str r3, [r4, #12] 428 01b6 C8E7 b .L3 429 .LVL44: 430 .L37: 341:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 342:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 431 .loc 1 342 1 view .LVU131 432 01b8 02B0 add sp, sp, #8 433 .LCFI2: 434 .cfi_def_cfa_offset 16 435 @ sp needed 436 01ba F0BC pop {r4, r5, r6, r7} 437 .LCFI3: 438 .cfi_restore 7 439 .cfi_restore 6 440 .cfi_restore 5 441 .cfi_restore 4 442 .cfi_def_cfa_offset 0 443 .LVL45: 444 .loc 1 342 1 view .LVU132 445 01bc 7047 bx lr 446 .L40: 447 01be 00BF .align 2 448 .L39: 449 01c0 00002110 .word 270598144 450 01c4 00003110 .word 271646720 451 01c8 00100240 .word 1073876992 452 01cc 00000140 .word 1073807360 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 16 453 01d0 00080140 .word 1073809408 454 01d4 00040140 .word 1073808384 455 .cfi_endproc 456 .LFE65: 458 .section .text.HAL_GPIO_DeInit,"ax",%progbits 459 .align 1 460 .global HAL_GPIO_DeInit 461 .syntax unified 462 .thumb 463 .thumb_func 464 .fpu softvfp 466 HAL_GPIO_DeInit: 467 .LVL46: 468 .LFB66: 343:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 344:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 345:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief De-initializes the GPIOx peripheral registers to their default reset values. 346:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIOx: where x can be (A..G depending on device used) to select the GPIO peripheral 347:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Pin: specifies the port bit to be written. 348:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). 349:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval None 350:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 351:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** void HAL_GPIO_DeInit(GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin) 352:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 469 .loc 1 352 1 is_stmt 1 view -0 470 .cfi_startproc 471 @ args = 0, pretend = 0, frame = 0 472 @ frame_needed = 0, uses_anonymous_args = 0 473 @ link register save eliminated. 353:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t position = 0x00u; 474 .loc 1 353 3 view .LVU134 354:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t iocurrent; 475 .loc 1 354 3 view .LVU135 355:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t tmp; 476 .loc 1 355 3 view .LVU136 356:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** __IO uint32_t *configregister; /* Store the address of CRL or CRH register based on pin number */ 477 .loc 1 356 3 view .LVU137 357:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t registeroffset; 478 .loc 1 357 3 view .LVU138 358:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 359:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the parameters */ 360:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); 479 .loc 1 360 3 view .LVU139 361:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 480 .loc 1 361 3 view .LVU140 362:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 363:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Configure the port pins */ 364:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** while ((GPIO_Pin >> position) != 0u) 481 .loc 1 364 3 view .LVU141 353:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t iocurrent; 482 .loc 1 353 12 is_stmt 0 view .LVU142 483 0000 0022 movs r2, #0 484 .loc 1 364 9 view .LVU143 485 0002 68E0 b .L56 486 .LVL47: 487 .L63: 488 .LCFI4: ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 17 489 .cfi_def_cfa_offset 16 490 .cfi_offset 4, -16 491 .cfi_offset 5, -12 492 .cfi_offset 6, -8 493 .cfi_offset 7, -4 365:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 366:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Get current io position */ 367:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** iocurrent = (GPIO_Pin) & (1uL << position); 368:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 369:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (iocurrent) 370:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 371:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /*------------------------- EXTI Mode Configuration --------------------*/ 372:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Clear the External Interrupt or Event for the current IO */ 373:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 374:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** tmp = AFIO->EXTICR[position >> 2u]; 375:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** tmp &= 0x0FuL << (4u * (position & 0x03u)); 376:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 494 .loc 1 376 19 view .LVU144 495 0004 0326 movs r6, #3 496 0006 00E0 b .L44 497 .L51: 498 0008 0026 movs r6, #0 499 .L44: 500 .loc 1 376 41 discriminator 16 view .LVU145 501 000a 06FA04F4 lsl r4, r6, r4 502 .loc 1 376 10 discriminator 16 view .LVU146 503 000e AC42 cmp r4, r5 504 0010 3FD0 beq .L61 505 .LVL48: 506 .L45: 377:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 378:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** tmp = 0x0FuL << (4u * (position & 0x03u)); 379:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(AFIO->EXTICR[position >> 2u], tmp); 380:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 381:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Clear EXTI line configuration */ 382:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->IMR, (uint32_t)iocurrent); 383:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->EMR, (uint32_t)iocurrent); 384:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 385:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Clear Rising Falling edge configuration */ 386:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->RTSR, (uint32_t)iocurrent); 387:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->FTSR, (uint32_t)iocurrent); 388:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 389:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /*------------------------- GPIO Mode Configuration --------------------*/ 390:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check if the current bit belongs to first half or last half of the pin count number 391:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** in order to address CRH or CRL register */ 392:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** configregister = (iocurrent < GPIO_PIN_8) ? &GPIOx->CRL : &GPIOx->CRH; 507 .loc 1 392 7 is_stmt 1 view .LVU147 508 .loc 1 392 67 is_stmt 0 view .LVU148 509 0012 FF2B cmp r3, #255 510 0014 55D8 bhi .L46 511 .loc 1 392 67 discriminator 1 view .LVU149 512 0016 8446 mov ip, r0 513 .L47: 514 .LVL49: 393:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** registeroffset = (iocurrent < GPIO_PIN_8) ? (position << 2u) : ((position - 8u) << 2u); 515 .loc 1 393 7 is_stmt 1 discriminator 4 view .LVU150 516 .loc 1 393 68 is_stmt 0 discriminator 4 view .LVU151 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 18 517 0018 FF2B cmp r3, #255 518 001a 55D8 bhi .L48 519 .loc 1 393 68 discriminator 1 view .LVU152 520 001c 9700 lsls r7, r2, #2 521 .L49: 522 .LVL50: 394:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 395:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* CRL/CRH default value is floating input(0x04) shifted to correct position */ 396:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** MODIFY_REG(*configregister, ((GPIO_CRL_MODE0 | GPIO_CRL_CNF0) << registeroffset), GPIO_CRL_CN 523 .loc 1 396 7 is_stmt 1 discriminator 4 view .LVU153 524 001e DCF80040 ldr r4, [ip] 525 0022 0F26 movs r6, #15 526 0024 BE40 lsls r6, r6, r7 527 0026 24EA0604 bic r4, r4, r6 528 002a 0425 movs r5, #4 529 002c BD40 lsls r5, r5, r7 530 002e 2C43 orrs r4, r4, r5 531 0030 CCF80040 str r4, [ip] 397:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 398:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* ODR default value is 0 */ 399:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(GPIOx->ODR, iocurrent); 532 .loc 1 399 7 discriminator 4 view .LVU154 533 0034 C468 ldr r4, [r0, #12] 534 0036 24EA0303 bic r3, r4, r3 535 .LVL51: 536 .loc 1 399 7 is_stmt 0 discriminator 4 view .LVU155 537 003a C360 str r3, [r0, #12] 538 .L43: 400:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 401:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 402:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** position++; 539 .loc 1 402 5 is_stmt 1 view .LVU156 540 .loc 1 402 13 is_stmt 0 view .LVU157 541 003c 0132 adds r2, r2, #1 542 .LVL52: 364:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 543 .loc 1 364 9 view .LVU158 544 003e 31FA02F3 lsrs r3, r1, r2 545 0042 45D0 beq .L62 367:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 546 .loc 1 367 5 is_stmt 1 view .LVU159 367:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 547 .loc 1 367 35 is_stmt 0 view .LVU160 548 0044 0123 movs r3, #1 549 0046 9340 lsls r3, r3, r2 550 .LVL53: 369:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 551 .loc 1 369 5 is_stmt 1 view .LVU161 369:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 552 .loc 1 369 8 is_stmt 0 view .LVU162 553 0048 0B40 ands r3, r3, r1 554 .LVL54: 369:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 555 .loc 1 369 8 view .LVU163 556 004a F7D0 beq .L43 557 .LVL55: 558 .L57: ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 19 374:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** tmp &= 0x0FuL << (4u * (position & 0x03u)); 559 .loc 1 374 7 is_stmt 1 view .LVU164 374:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** tmp &= 0x0FuL << (4u * (position & 0x03u)); 560 .loc 1 374 35 is_stmt 0 view .LVU165 561 004c 4FEA920C lsr ip, r2, #2 374:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** tmp &= 0x0FuL << (4u * (position & 0x03u)); 562 .loc 1 374 11 view .LVU166 563 0050 0CF10205 add r5, ip, #2 564 0054 254C ldr r4, .L66 565 0056 54F82550 ldr r5, [r4, r5, lsl #2] 566 .LVL56: 375:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 567 .loc 1 375 7 is_stmt 1 view .LVU167 375:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 568 .loc 1 375 40 is_stmt 0 view .LVU168 569 005a 02F00304 and r4, r2, #3 375:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 570 .loc 1 375 28 view .LVU169 571 005e A400 lsls r4, r4, #2 375:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 572 .loc 1 375 21 view .LVU170 573 0060 0F26 movs r6, #15 574 0062 06FA04F7 lsl r7, r6, r4 375:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (tmp == (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u)))) 575 .loc 1 375 11 view .LVU171 576 0066 3D40 ands r5, r5, r7 577 .LVL57: 376:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 578 .loc 1 376 7 is_stmt 1 view .LVU172 376:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 579 .loc 1 376 19 is_stmt 0 view .LVU173 580 0068 214E ldr r6, .L66+4 581 006a B042 cmp r0, r6 582 006c CCD0 beq .L51 376:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 583 .loc 1 376 19 discriminator 1 view .LVU174 584 006e 06F58066 add r6, r6, #1024 585 0072 B042 cmp r0, r6 586 0074 09D0 beq .L52 376:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 587 .loc 1 376 19 discriminator 3 view .LVU175 588 0076 06F58066 add r6, r6, #1024 589 007a B042 cmp r0, r6 590 007c 07D0 beq .L53 376:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 591 .loc 1 376 19 discriminator 5 view .LVU176 592 007e 06F58066 add r6, r6, #1024 593 0082 B042 cmp r0, r6 594 0084 BED0 beq .L63 376:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 595 .loc 1 376 19 view .LVU177 596 0086 0426 movs r6, #4 597 0088 BFE7 b .L44 598 .L52: 599 008a 0126 movs r6, #1 600 008c BDE7 b .L44 601 .L53: ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 20 602 008e 0226 movs r6, #2 603 0090 BBE7 b .L44 604 .L61: 378:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(AFIO->EXTICR[position >> 2u], tmp); 605 .loc 1 378 9 is_stmt 1 view .LVU178 606 .LVL58: 379:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 607 .loc 1 379 9 view .LVU179 608 0092 164D ldr r5, .L66 609 0094 0CF10204 add r4, ip, #2 610 0098 55F82460 ldr r6, [r5, r4, lsl #2] 611 009c 26EA0706 bic r6, r6, r7 612 00a0 45F82460 str r6, [r5, r4, lsl #2] 382:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->EMR, (uint32_t)iocurrent); 613 .loc 1 382 9 view .LVU180 614 00a4 134C ldr r4, .L66+8 615 00a6 2668 ldr r6, [r4] 616 00a8 DD43 mvns r5, r3 617 00aa 2E40 ands r6, r6, r5 618 00ac 2660 str r6, [r4] 383:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 619 .loc 1 383 9 view .LVU181 620 00ae 6668 ldr r6, [r4, #4] 621 00b0 2E40 ands r6, r6, r5 622 00b2 6660 str r6, [r4, #4] 386:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** CLEAR_BIT(EXTI->FTSR, (uint32_t)iocurrent); 623 .loc 1 386 9 view .LVU182 624 00b4 A668 ldr r6, [r4, #8] 625 00b6 2E40 ands r6, r6, r5 626 00b8 A660 str r6, [r4, #8] 387:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 627 .loc 1 387 9 view .LVU183 628 00ba E668 ldr r6, [r4, #12] 629 00bc 3540 ands r5, r5, r6 630 00be E560 str r5, [r4, #12] 631 00c0 A7E7 b .L45 632 .LVL59: 633 .L46: 392:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** registeroffset = (iocurrent < GPIO_PIN_8) ? (position << 2u) : ((position - 8u) << 2u); 634 .loc 1 392 67 is_stmt 0 discriminator 2 view .LVU184 635 00c2 00F1040C add ip, r0, #4 636 00c6 A7E7 b .L47 637 .LVL60: 638 .L48: 393:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 639 .loc 1 393 81 discriminator 2 view .LVU185 640 00c8 A2F10805 sub r5, r2, #8 393:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 641 .loc 1 393 68 discriminator 2 view .LVU186 642 00cc AF00 lsls r7, r5, #2 643 00ce A6E7 b .L49 644 .LVL61: 645 .L62: 403:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 404:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 646 .loc 1 404 1 view .LVU187 647 00d0 F0BC pop {r4, r5, r6, r7} ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 21 648 .LCFI5: 649 .cfi_restore 7 650 .cfi_restore 6 651 .cfi_restore 5 652 .cfi_restore 4 653 .cfi_def_cfa_offset 0 654 .LVL62: 655 .loc 1 404 1 view .LVU188 656 00d2 7047 bx lr 657 .LVL63: 658 .L65: 402:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 659 .loc 1 402 5 is_stmt 1 view .LVU189 402:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 660 .loc 1 402 13 is_stmt 0 view .LVU190 661 00d4 0132 adds r2, r2, #1 662 .LVL64: 663 .L56: 364:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 664 .loc 1 364 9 view .LVU191 665 00d6 31FA02F3 lsrs r3, r1, r2 666 00da 05D0 beq .L64 367:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 667 .loc 1 367 5 is_stmt 1 view .LVU192 367:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 668 .loc 1 367 35 is_stmt 0 view .LVU193 669 00dc 0123 movs r3, #1 670 00de 9340 lsls r3, r3, r2 671 .LVL65: 369:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 672 .loc 1 369 5 is_stmt 1 view .LVU194 369:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 673 .loc 1 369 8 is_stmt 0 view .LVU195 674 00e0 0B40 ands r3, r3, r1 675 .LVL66: 369:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 676 .loc 1 369 8 view .LVU196 677 00e2 F7D0 beq .L65 352:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t position = 0x00u; 678 .loc 1 352 1 view .LVU197 679 00e4 F0B4 push {r4, r5, r6, r7} 680 .LCFI6: 681 .cfi_def_cfa_offset 16 682 .cfi_offset 4, -16 683 .cfi_offset 5, -12 684 .cfi_offset 6, -8 685 .cfi_offset 7, -4 686 00e6 B1E7 b .L57 687 .LVL67: 688 .L64: 689 .LCFI7: 690 .cfi_def_cfa_offset 0 691 .cfi_restore 4 692 .cfi_restore 5 693 .cfi_restore 6 694 .cfi_restore 7 352:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** uint32_t position = 0x00u; ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 22 695 .loc 1 352 1 view .LVU198 696 00e8 7047 bx lr 697 .L67: 698 00ea 00BF .align 2 699 .L66: 700 00ec 00000140 .word 1073807360 701 00f0 00080140 .word 1073809408 702 00f4 00040140 .word 1073808384 703 .cfi_endproc 704 .LFE66: 706 .section .text.HAL_GPIO_ReadPin,"ax",%progbits 707 .align 1 708 .global HAL_GPIO_ReadPin 709 .syntax unified 710 .thumb 711 .thumb_func 712 .fpu softvfp 714 HAL_GPIO_ReadPin: 715 .LVL68: 716 .LFB67: 405:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 406:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 407:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @} 408:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 409:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 410:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** @defgroup GPIO_Exported_Functions_Group2 IO operation functions 411:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief GPIO Read and Write 412:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 413:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** @verbatim 414:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** =============================================================================== 415:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** ##### IO operation functions ##### 416:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** =============================================================================== 417:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** [..] 418:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** This subsection provides a set of functions allowing to manage the GPIOs. 419:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 420:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** @endverbatim 421:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @{ 422:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 423:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 424:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 425:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief Reads the specified input port pin. 426:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIOx: where x can be (A..G depending on device used) to select the GPIO peripheral 427:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Pin: specifies the port bit to read. 428:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * This parameter can be GPIO_PIN_x where x can be (0..15). 429:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval The input port pin value. 430:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 431:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIO_PinState HAL_GPIO_ReadPin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) 432:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 717 .loc 1 432 1 is_stmt 1 view -0 718 .cfi_startproc 719 @ args = 0, pretend = 0, frame = 0 720 @ frame_needed = 0, uses_anonymous_args = 0 721 @ link register save eliminated. 433:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIO_PinState bitstatus; 722 .loc 1 433 3 view .LVU200 434:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 435:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the parameters */ ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 23 436:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 723 .loc 1 436 3 view .LVU201 437:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 438:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((GPIOx->IDR & GPIO_Pin) != (uint32_t)GPIO_PIN_RESET) 724 .loc 1 438 3 view .LVU202 725 .loc 1 438 13 is_stmt 0 view .LVU203 726 0000 8368 ldr r3, [r0, #8] 727 .loc 1 438 6 view .LVU204 728 0002 1942 tst r1, r3 729 0004 01D0 beq .L70 439:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 440:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** bitstatus = GPIO_PIN_SET; 730 .loc 1 440 15 view .LVU205 731 0006 0120 movs r0, #1 732 .LVL69: 733 .loc 1 440 15 view .LVU206 734 0008 7047 bx lr 735 .LVL70: 736 .L70: 441:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 442:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 443:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 444:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** bitstatus = GPIO_PIN_RESET; 737 .loc 1 444 15 view .LVU207 738 000a 0020 movs r0, #0 739 .LVL71: 445:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 446:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** return bitstatus; 740 .loc 1 446 3 is_stmt 1 view .LVU208 447:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 741 .loc 1 447 1 is_stmt 0 view .LVU209 742 000c 7047 bx lr 743 .cfi_endproc 744 .LFE67: 746 .section .text.HAL_GPIO_WritePin,"ax",%progbits 747 .align 1 748 .global HAL_GPIO_WritePin 749 .syntax unified 750 .thumb 751 .thumb_func 752 .fpu softvfp 754 HAL_GPIO_WritePin: 755 .LVL72: 756 .LFB68: 448:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 449:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 450:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief Sets or clears the selected data port bit. 451:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 452:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @note This function uses GPIOx_BSRR register to allow atomic read/modify 453:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * accesses. In this way, there is no risk of an IRQ occurring between 454:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * the read and the modify access. 455:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * 456:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIOx: where x can be (A..G depending on device used) to select the GPIO peripheral 457:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Pin: specifies the port bit to be written. 458:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * This parameter can be one of GPIO_PIN_x where x can be (0..15). 459:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param PinState: specifies the value to be written to the selected bit. 460:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * This parameter can be one of the GPIO_PinState enum values: ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 24 461:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @arg GPIO_PIN_RESET: to clear the port pin 462:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @arg GPIO_PIN_SET: to set the port pin 463:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval None 464:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 465:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** void HAL_GPIO_WritePin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) 466:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 757 .loc 1 466 1 is_stmt 1 view -0 758 .cfi_startproc 759 @ args = 0, pretend = 0, frame = 0 760 @ frame_needed = 0, uses_anonymous_args = 0 761 @ link register save eliminated. 467:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the parameters */ 468:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 762 .loc 1 468 3 view .LVU211 469:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PIN_ACTION(PinState)); 763 .loc 1 469 3 view .LVU212 470:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 471:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (PinState != GPIO_PIN_RESET) 764 .loc 1 471 3 view .LVU213 765 .loc 1 471 6 is_stmt 0 view .LVU214 766 0000 0AB1 cbz r2, .L72 472:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 473:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->BSRR = GPIO_Pin; 767 .loc 1 473 5 is_stmt 1 view .LVU215 768 .loc 1 473 17 is_stmt 0 view .LVU216 769 0002 0161 str r1, [r0, #16] 770 0004 7047 bx lr 771 .L72: 474:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 475:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 476:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 477:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->BSRR = (uint32_t)GPIO_Pin << 16u; 772 .loc 1 477 5 is_stmt 1 view .LVU217 773 .loc 1 477 38 is_stmt 0 view .LVU218 774 0006 0904 lsls r1, r1, #16 775 .LVL73: 776 .loc 1 477 17 view .LVU219 777 0008 0161 str r1, [r0, #16] 478:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 479:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 778 .loc 1 479 1 view .LVU220 779 000a 7047 bx lr 780 .cfi_endproc 781 .LFE68: 783 .section .text.HAL_GPIO_TogglePin,"ax",%progbits 784 .align 1 785 .global HAL_GPIO_TogglePin 786 .syntax unified 787 .thumb 788 .thumb_func 789 .fpu softvfp 791 HAL_GPIO_TogglePin: 792 .LVL74: 793 .LFB69: 480:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 481:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 482:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief Toggles the specified GPIO pin ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 25 483:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIOx: where x can be (A..G depending on device used) to select the GPIO peripheral 484:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Pin: Specifies the pins to be toggled. 485:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval None 486:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 487:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** void HAL_GPIO_TogglePin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) 488:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 794 .loc 1 488 1 is_stmt 1 view -0 795 .cfi_startproc 796 @ args = 0, pretend = 0, frame = 0 797 @ frame_needed = 0, uses_anonymous_args = 0 798 @ link register save eliminated. 489:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the parameters */ 490:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 799 .loc 1 490 3 view .LVU222 491:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 492:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((GPIOx->ODR & GPIO_Pin) != 0x00u) 800 .loc 1 492 3 view .LVU223 801 .loc 1 492 13 is_stmt 0 view .LVU224 802 0000 C368 ldr r3, [r0, #12] 803 .loc 1 492 6 view .LVU225 804 0002 0B42 tst r3, r1 805 0004 01D0 beq .L75 493:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 494:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->BRR = (uint32_t)GPIO_Pin; 806 .loc 1 494 5 is_stmt 1 view .LVU226 807 .loc 1 494 16 is_stmt 0 view .LVU227 808 0006 4161 str r1, [r0, #20] 809 0008 7047 bx lr 810 .L75: 495:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 496:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 497:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 498:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->BSRR = (uint32_t)GPIO_Pin; 811 .loc 1 498 5 is_stmt 1 view .LVU228 812 .loc 1 498 17 is_stmt 0 view .LVU229 813 000a 0161 str r1, [r0, #16] 499:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 500:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 814 .loc 1 500 1 view .LVU230 815 000c 7047 bx lr 816 .cfi_endproc 817 .LFE69: 819 .section .text.HAL_GPIO_LockPin,"ax",%progbits 820 .align 1 821 .global HAL_GPIO_LockPin 822 .syntax unified 823 .thumb 824 .thumb_func 825 .fpu softvfp 827 HAL_GPIO_LockPin: 828 .LVL75: 829 .LFB70: 501:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 502:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 503:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief Locks GPIO Pins configuration registers. 504:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @note The locking mechanism allows the IO configuration to be frozen. When the LOCK sequence 505:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * has been applied on a port bit, it is no longer possible to modify the value of the port ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 26 506:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * the next reset. 507:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIOx: where x can be (A..G depending on device used) to select the GPIO peripheral 508:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Pin: specifies the port bit to be locked. 509:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * This parameter can be any combination of GPIO_Pin_x where x can be (0..15). 510:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval None 511:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 512:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** HAL_StatusTypeDef HAL_GPIO_LockPin(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) 513:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 830 .loc 1 513 1 is_stmt 1 view -0 831 .cfi_startproc 832 @ args = 0, pretend = 0, frame = 8 833 @ frame_needed = 0, uses_anonymous_args = 0 834 @ link register save eliminated. 835 .loc 1 513 1 is_stmt 0 view .LVU232 836 0000 82B0 sub sp, sp, #8 837 .LCFI8: 838 .cfi_def_cfa_offset 8 514:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** __IO uint32_t tmp = GPIO_LCKR_LCKK; 839 .loc 1 514 3 is_stmt 1 view .LVU233 840 .loc 1 514 17 is_stmt 0 view .LVU234 841 0002 4FF48033 mov r3, #65536 842 0006 0193 str r3, [sp, #4] 515:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 516:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Check the parameters */ 517:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_LOCK_INSTANCE(GPIOx)); 843 .loc 1 517 3 is_stmt 1 view .LVU235 518:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** assert_param(IS_GPIO_PIN(GPIO_Pin)); 844 .loc 1 518 3 view .LVU236 519:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 520:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Apply lock key write sequence */ 521:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** SET_BIT(tmp, GPIO_Pin); 845 .loc 1 521 3 view .LVU237 846 0008 019B ldr r3, [sp, #4] 847 000a 0B43 orrs r3, r3, r1 848 000c 0193 str r3, [sp, #4] 522:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 523:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->LCKR = tmp; 849 .loc 1 523 3 view .LVU238 850 .loc 1 523 15 is_stmt 0 view .LVU239 851 000e 019B ldr r3, [sp, #4] 852 0010 8361 str r3, [r0, #24] 524:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Reset LCKx bit(s): LCKK='0' + LCK[15-0] */ 525:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->LCKR = GPIO_Pin; 853 .loc 1 525 3 is_stmt 1 view .LVU240 854 .loc 1 525 15 is_stmt 0 view .LVU241 855 0012 8161 str r1, [r0, #24] 526:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Set LCKx bit(s): LCKK='1' + LCK[15-0] */ 527:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** GPIOx->LCKR = tmp; 856 .loc 1 527 3 is_stmt 1 view .LVU242 857 .loc 1 527 15 is_stmt 0 view .LVU243 858 0014 019B ldr r3, [sp, #4] 859 0016 8361 str r3, [r0, #24] 528:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Read LCKK register. This read is mandatory to complete key lock sequence */ 529:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** tmp = GPIOx->LCKR; 860 .loc 1 529 3 is_stmt 1 view .LVU244 861 .loc 1 529 14 is_stmt 0 view .LVU245 862 0018 8369 ldr r3, [r0, #24] ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 27 863 .loc 1 529 7 view .LVU246 864 001a 0193 str r3, [sp, #4] 530:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 531:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* read again in order to confirm lock is active */ 532:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if ((uint32_t)(GPIOx->LCKR & GPIO_LCKR_LCKK)) 865 .loc 1 532 3 is_stmt 1 view .LVU247 866 .loc 1 532 23 is_stmt 0 view .LVU248 867 001c 8369 ldr r3, [r0, #24] 868 .loc 1 532 6 view .LVU249 869 001e 13F4803F tst r3, #65536 870 0022 02D0 beq .L79 533:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 534:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** return HAL_OK; 871 .loc 1 534 12 view .LVU250 872 0024 0020 movs r0, #0 873 .LVL76: 874 .L78: 535:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 536:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** else 537:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 538:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** return HAL_ERROR; 539:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 540:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 875 .loc 1 540 1 view .LVU251 876 0026 02B0 add sp, sp, #8 877 .LCFI9: 878 .cfi_remember_state 879 .cfi_def_cfa_offset 0 880 @ sp needed 881 0028 7047 bx lr 882 .LVL77: 883 .L79: 884 .LCFI10: 885 .cfi_restore_state 538:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 886 .loc 1 538 12 view .LVU252 887 002a 0120 movs r0, #1 888 .LVL78: 538:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 889 .loc 1 538 12 view .LVU253 890 002c FBE7 b .L78 891 .cfi_endproc 892 .LFE70: 894 .section .text.HAL_GPIO_EXTI_Callback,"ax",%progbits 895 .align 1 896 .weak HAL_GPIO_EXTI_Callback 897 .syntax unified 898 .thumb 899 .thumb_func 900 .fpu softvfp 902 HAL_GPIO_EXTI_Callback: 903 .LVL79: 904 .LFB72: 541:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 542:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 543:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief This function handles EXTI interrupt request. 544:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Pin: Specifies the pins connected EXTI line ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 28 545:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval None 546:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 547:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin) 548:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 549:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* EXTI line interrupt detected */ 550:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** if (__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != 0x00u) 551:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 552:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin); 553:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 554:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 555:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 556:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 557:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /** 558:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @brief EXTI line detection callbacks. 559:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @param GPIO_Pin: Specifies the pins connected EXTI line 560:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** * @retval None 561:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 562:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** __weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) 563:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 905 .loc 1 563 1 is_stmt 1 view -0 906 .cfi_startproc 907 @ args = 0, pretend = 0, frame = 0 908 @ frame_needed = 0, uses_anonymous_args = 0 909 @ link register save eliminated. 564:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* Prevent unused argument(s) compilation warning */ 565:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** UNUSED(GPIO_Pin); 910 .loc 1 565 3 view .LVU255 566:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* NOTE: This function Should not be modified, when the callback is needed, 567:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** the HAL_GPIO_EXTI_Callback could be implemented in the user file 568:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** */ 569:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 911 .loc 1 569 1 is_stmt 0 view .LVU256 912 0000 7047 bx lr 913 .cfi_endproc 914 .LFE72: 916 .section .text.HAL_GPIO_EXTI_IRQHandler,"ax",%progbits 917 .align 1 918 .global HAL_GPIO_EXTI_IRQHandler 919 .syntax unified 920 .thumb 921 .thumb_func 922 .fpu softvfp 924 HAL_GPIO_EXTI_IRQHandler: 925 .LVL80: 926 .LFB71: 548:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* EXTI line interrupt detected */ 927 .loc 1 548 1 is_stmt 1 view -0 928 .cfi_startproc 929 @ args = 0, pretend = 0, frame = 0 930 @ frame_needed = 0, uses_anonymous_args = 0 548:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** /* EXTI line interrupt detected */ 931 .loc 1 548 1 is_stmt 0 view .LVU258 932 0000 08B5 push {r3, lr} 933 .LCFI11: 934 .cfi_def_cfa_offset 8 935 .cfi_offset 3, -8 936 .cfi_offset 14, -4 ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 29 550:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 937 .loc 1 550 3 is_stmt 1 view .LVU259 550:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 938 .loc 1 550 7 is_stmt 0 view .LVU260 939 0002 054B ldr r3, .L86 940 0004 5B69 ldr r3, [r3, #20] 550:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** { 941 .loc 1 550 6 view .LVU261 942 0006 0342 tst r3, r0 943 0008 00D1 bne .L85 944 .LVL81: 945 .L82: 555:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 946 .loc 1 555 1 view .LVU262 947 000a 08BD pop {r3, pc} 948 .LVL82: 949 .L85: 552:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** HAL_GPIO_EXTI_Callback(GPIO_Pin); 950 .loc 1 552 5 is_stmt 1 view .LVU263 951 000c 024B ldr r3, .L86 952 000e 5861 str r0, [r3, #20] 553:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** } 953 .loc 1 553 5 view .LVU264 954 0010 FFF7FEFF bl HAL_GPIO_EXTI_Callback 955 .LVL83: 555:Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c **** 956 .loc 1 555 1 is_stmt 0 view .LVU265 957 0014 F9E7 b .L82 958 .L87: 959 0016 00BF .align 2 960 .L86: 961 0018 00040140 .word 1073808384 962 .cfi_endproc 963 .LFE71: 965 .text 966 .Letext0: 967 .file 2 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 968 .file 3 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 969 .file 4 "Drivers/CMSIS/Include/core_cm3.h" 970 .file 5 "Drivers/CMSIS/Device/ST/STM32F1xx/Include/system_stm32f1xx.h" 971 .file 6 "Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xb.h" 972 .file 7 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h" 973 .file 8 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_gpio.h" 974 .file 9 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h" ARM GAS C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s page 30 DEFINED SYMBOLS *ABS*:0000000000000000 stm32f1xx_hal_gpio.c C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:16 .text.HAL_GPIO_Init:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:24 .text.HAL_GPIO_Init:0000000000000000 HAL_GPIO_Init C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:449 .text.HAL_GPIO_Init:00000000000001c0 $d C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:459 .text.HAL_GPIO_DeInit:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:466 .text.HAL_GPIO_DeInit:0000000000000000 HAL_GPIO_DeInit C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:700 .text.HAL_GPIO_DeInit:00000000000000ec $d C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:707 .text.HAL_GPIO_ReadPin:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:714 .text.HAL_GPIO_ReadPin:0000000000000000 HAL_GPIO_ReadPin C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:747 .text.HAL_GPIO_WritePin:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:754 .text.HAL_GPIO_WritePin:0000000000000000 HAL_GPIO_WritePin C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:784 .text.HAL_GPIO_TogglePin:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:791 .text.HAL_GPIO_TogglePin:0000000000000000 HAL_GPIO_TogglePin C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:820 .text.HAL_GPIO_LockPin:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:827 .text.HAL_GPIO_LockPin:0000000000000000 HAL_GPIO_LockPin C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:895 .text.HAL_GPIO_EXTI_Callback:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:902 .text.HAL_GPIO_EXTI_Callback:0000000000000000 HAL_GPIO_EXTI_Callback C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:917 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:924 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000000 HAL_GPIO_EXTI_IRQHandler C:\Users\mike\AppData\Local\Temp\ccXJ87Ce.s:961 .text.HAL_GPIO_EXTI_IRQHandler:0000000000000018 $d NO UNDEFINED SYMBOLS