stm32f10x_gpio.s79

用于监视I2C通信总线

//////////////////////////////////////////////////////////////////////////////
//                                                                           /
// IAR ARM ANSI C/C++ Compiler V4.42A/W32 EVALUATION   10/Nov/2008  11:44:02 /
// Copyright 1999-2005 IAR Systems. All rights reserved.                     /
//                                                                           /
//    Cpu mode        =  thumb                                               /
//    Endian          =  little                                              /
//    Stack alignment =  4                                                   /
//    Source file     =  D:\资料\ST\ST\usb\FWLib\library\src\stm32f10x_gpio. /
//                       c                                                   /
//    Command line    =  D:\资料\ST\ST\usb\FWLib\library\src\stm32f10x_gpio. /
//                       c -D VECT_TAB_FLASH -D USE_STM3210E_EVAL -lA        /
//                       D:\资料\ST\ST\usb\USBLib\demos\Virtual_COM_Port\pro /
//                       ject\EWARMv4\STM3210E-EVAL\List\ -o                 /
//                       D:\资料\ST\ST\usb\USBLib\demos\Virtual_COM_Port\pro /
//                       ject\EWARMv4\STM3210E-EVAL\Obj\ -z9 --debug         /
//                       --cpu_mode thumb --endian little --cpu cortex-M3    /
//                       --stack_align 4 --require_prototypes --fpu None     /
//                       --dlib_config "C:\Program Files\IAR                 /
//                       Systems\Embedded Workbench 4.0                      /
//                       Evaluation\arm\LIB\dl7mptnnl8f.h" -I                /
//                       D:\资料\ST\ST\usb\USBLib\demos\Virtual_COM_Port\pro /
//                       ject\EWARMv4\..\..\include\ -I                      /
//                       D:\资料\ST\ST\usb\USBLib\demos\Virtual_COM_Port\pro /
//                       ject\EWARMv4\..\..\..\..\library\inc\ -I            /
//                       D:\资料\ST\ST\usb\USBLib\demos\Virtual_COM_Port\pro /
//                       ject\EWARMv4\..\..\..\..\..\FWLib\library\inc\ -I   /
//                       "C:\Program Files\IAR Systems\Embedded Workbench    /
//                       4.0 Evaluation\arm\INC\" --inline_threshold=2       /
//    List file       =  D:\资料\ST\ST\usb\USBLib\demos\Virtual_COM_Port\pro /
//                       ject\EWARMv4\STM3210E-EVAL\List\stm32f10x_gpio.s79  /
//                                                                           /
//                                                                           /
//////////////////////////////////////////////////////////////////////////////

        NAME stm32f10x_gpio

        RTMODEL "StackAlign4", "USED"
        RTMODEL "__cpu_mode", "__pcs__thumb"
        RTMODEL "__data_model", "absolute"
        RTMODEL "__endian", "little"
        RTMODEL "__rt_version", "6"

        RSEG CSTACK:DATA:NOROOT(2)

        MULTWEAK ??RCC_APB2PeriphResetCmd??rT
        PUBLIC GPIO_AFIODeInit
        FUNCTION GPIO_AFIODeInit,0203H
        LOCFRAME CSTACK, 4, STACK
        PUBLIC GPIO_DeInit
        FUNCTION GPIO_DeInit,0203H
        LOCFRAME CSTACK, 4, STACK
        PUBLIC GPIO_EXTILineConfig
        FUNCTION GPIO_EXTILineConfig,0203H
        LOCFRAME CSTACK, 8, STACK
        PUBLIC GPIO_EventOutputCmd
        FUNCTION GPIO_EventOutputCmd,0203H
        PUBLIC GPIO_EventOutputConfig
        FUNCTION GPIO_EventOutputConfig,0203H
        LOCFRAME CSTACK, 8, STACK
        PUBLIC GPIO_Init
        FUNCTION GPIO_Init,0203H
        LOCFRAME CSTACK, 28, STACK
        PUBLIC GPIO_PinLockConfig
        FUNCTION GPIO_PinLockConfig,0203H
        PUBLIC GPIO_PinRemapConfig
        FUNCTION GPIO_PinRemapConfig,0203H
        LOCFRAME CSTACK, 16, STACK
        PUBLIC GPIO_ReadInputData
        FUNCTION GPIO_ReadInputData,0203H
        PUBLIC GPIO_ReadInputDataBit
        FUNCTION GPIO_ReadInputDataBit,0203H
        LOCFRAME CSTACK, 4, STACK
        PUBLIC GPIO_ReadOutputData
        FUNCTION GPIO_ReadOutputData,0203H
        PUBLIC GPIO_ReadOutputDataBit
        FUNCTION GPIO_ReadOutputDataBit,0203H
        LOCFRAME CSTACK, 4, STACK
        PUBLIC GPIO_ResetBits
        FUNCTION GPIO_ResetBits,0203H
        PUBLIC GPIO_SetBits
        FUNCTION GPIO_SetBits,0203H
        PUBLIC GPIO_StructInit
        FUNCTION GPIO_StructInit,0203H
        PUBLIC GPIO_Write
        FUNCTION GPIO_Write,0203H
        PUBLIC GPIO_WriteBit
        FUNCTION GPIO_WriteBit,0203H
        
        CFI Names cfiNames0
        CFI StackFrame CFA R13 HUGEDATA
        CFI Resource R0:32, R1:32, R2:32, R3:32, R4:32, R5:32, R6:32, R7:32
        CFI Resource R8:32, R9:32, R10:32, R11:32, R12:32, R13:32, R14:32
        CFI VirtualResource ?RET:32
        CFI EndNames cfiNames0
        
        CFI Common cfiCommon0 Using cfiNames0
        CFI CodeAlign 2
        CFI DataAlign 4
        CFI ReturnAddress ?RET CODE
        CFI CFA R13+0
        CFI R0 Undefined
        CFI R1 Undefined
        CFI R2 Undefined
        CFI R3 Undefined
        CFI R4 SameValue
        CFI R5 SameValue
        CFI R6 SameValue
        CFI R7 SameValue
        CFI R8 SameValue
        CFI R9 SameValue
        CFI R10 SameValue
        CFI R11 SameValue
        CFI R12 Undefined
        CFI R14 Undefined
        CFI ?RET R14
        CFI EndCommon cfiCommon0
        
RCC_APB2PeriphResetCmd SYMBOL "RCC_APB2PeriphResetCmd"
??RCC_APB2PeriphResetCmd??rT SYMBOL "??rT", RCC_APB2PeriphResetCmd

        EXTERN RCC_APB2PeriphResetCmd
        FUNCTION RCC_APB2PeriphResetCmd,0202H

// D:\资料\ST\ST\usb\FWLib\library\src\stm32f10x_gpio.c
//    1 /******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
//    2 * File Name          : stm32f10x_gpio.c
//    3 * Author             : MCD Application Team
//    4 * Version            : V2.0.1
//    5 * Date               : 06/13/2008
//    6 * Description        : This file provides all the GPIO firmware functions.
//    7 ********************************************************************************
//    8 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
//    9 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
//   10 * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
//   11 * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
//   12 * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
//   13 * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
//   14 *******************************************************************************/
//   15 
//   16 /* Includes ------------------------------------------------------------------*/
//   17 #include "stm32f10x_gpio.h"
//   18 #include "stm32f10x_rcc.h"
//   19 
//   20 /* Private typedef -----------------------------------------------------------*/
//   21 /* Private define ------------------------------------------------------------*/
//   22 /* ------------ RCC registers bit address in the alias region ----------- */
//   23 #define AFIO_OFFSET                 (AFIO_BASE - PERIPH_BASE)
//   24 
//   25 /* --- EVENTCR Register ---*/
//   26 /* Alias word address of EVOE bit */
//   27 #define EVCR_OFFSET                 (AFIO_OFFSET + 0x00)
//   28 #define EVOE_BitNumber              ((u8)0x07)
//   29 #define EVCR_EVOE_BB                (PERIPH_BB_BASE + (EVCR_OFFSET * 32) + (EVOE_BitNumber * 4))
//   30 
//   31 #define EVCR_PORTPINCONFIG_MASK     ((u16)0xFF80)
//   32 #define LSB_MASK                    ((u16)0xFFFF)
//   33 #define DBGAFR_POSITION_MASK        ((u32)0x000F0000)
//   34 #define DBGAFR_SWJCFG_MASK          ((u32)0xF0FFFFFF)
//   35 #define DBGAFR_LOCATION_MASK        ((u32)0x00200000)
//   36 #define DBGAFR_NUMBITS_MASK         ((u32)0x00100000)
//   37 
//   38 /* Private macro -------------------------------------------------------------*/
//   39 /* Private variables ---------------------------------------------------------*/
//   40 /* Private function prototypes -----------------------------------------------*/
//   41 /* Private functions ---------------------------------------------------------*/
//   42 
//   43 /*******************************************************************************
//   44 * Function Name  : GPIO_DeInit
//   45 * Description    : Deinitializes the GPIOx peripheral registers to their default
//   46 *                  reset values.
//   47 * Input          : - GPIOx: where x can be (A..G) to select the GPIO peripheral.
//   48 * Output         : None
//   49 * Return         : None
//   50 *******************************************************************************/

        RSEG CODE:CODE:NOROOT(2)
        CFI Block cfiBlock0 Using cfiCommon0
        CFI Function GPIO_DeInit
        THUMB
//   51 void GPIO_DeInit(GPIO_TypeDef* GPIOx)
//   52 {
//   53   /* Check the parameters */
//   54   assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
//   55   
//   56   switch (*(u32*)&GPIOx)
GPIO_DeInit:
        LDR.N    R1,??GPIO_DeInit_0  ;; 0x40010800
        PUSH     {LR}
        CFI ?RET Frame(CFA, -4)
        CFI CFA R13+4
        CMP      R0,R1
        BEQ.N    ??GPIO_DeInit_1
        LDR.N    R1,??GPIO_DeInit_0+0x4  ;; 0x40010c00
        CMP      R0,R1
        BEQ.N    ??GPIO_DeInit_2
        LDR.N    R1,??GPIO_DeInit_0+0x8  ;; 0x40011000
        CMP      R0,R1
        BEQ.N    ??GPIO_DeInit_3
        LDR.N    R1,??GPIO_DeInit_0+0xC  ;; 0x40011400
        CMP      R0,R1
        BEQ.N    ??GPIO_DeInit_4
        LDR.N    R1,??GPIO_DeInit_0+0x10  ;; 0x40011800
        CMP      R0,R1
        BEQ.N    ??GPIO_DeInit_5
        LDR.N    R1,??GPIO_DeInit_0+0x14  ;; 0x40011c00
        CMP      R0,R1
        BEQ.N    ??GPIO_DeInit_6
        LDR.N    R1,??GPIO_DeInit_0+0x18  ;; 0x40012000
        CMP      R0,R1
        BEQ.N    ??GPIO_DeInit_7
        POP      {PC}
//   57   {
//   58     case GPIOA_BASE:
//   59       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOA, ENABLE);
??GPIO_DeInit_1:
        MOVS     R1,#+1
        MOVS     R0,#+4
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
//   60       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOA, DISABLE);
        MOVS     R1,#+0
        MOVS     R0,#+4
        B.N      ??GPIO_DeInit_8
//   61       break;
//   62 
//   63     case GPIOB_BASE:
//   64       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOB, ENABLE);
??GPIO_DeInit_2:
        MOVS     R1,#+1
        MOVS     R0,#+8
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
//   65       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOB, DISABLE);
        MOVS     R1,#+0
        MOVS     R0,#+8
??GPIO_DeInit_8:
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
        POP      {PC}
//   66       break;
//   67 
//   68     case GPIOC_BASE:
//   69       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOC, ENABLE);
??GPIO_DeInit_3:
        MOVS     R1,#+1
        MOVS     R0,#+16
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
//   70       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOC, DISABLE);
        MOVS     R1,#+0
        MOVS     R0,#+16
        B.N      ??GPIO_DeInit_8
//   71       break;
//   72 
//   73     case GPIOD_BASE:
//   74       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOD, ENABLE);
??GPIO_DeInit_4:
        MOVS     R1,#+1
        MOVS     R0,#+32
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
//   75       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOD, DISABLE);
        MOVS     R1,#+0
        MOVS     R0,#+32
        B.N      ??GPIO_DeInit_8
//   76       break;
//   77       
//   78     case GPIOE_BASE:
//   79       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOE, ENABLE);
??GPIO_DeInit_5:
        MOVS     R1,#+1
        MOVS     R0,#+64
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
//   80       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOE, DISABLE);
        MOVS     R1,#+0
        MOVS     R0,#+64
        B.N      ??GPIO_DeInit_8
//   81       break; 
//   82 
//   83     case GPIOF_BASE:
//   84       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOF, ENABLE);
??GPIO_DeInit_6:
        MOVS     R1,#+1
        MOVS     R0,#+128
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
//   85       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOF, DISABLE);
        MOVS     R1,#+0
        MOVS     R0,#+128
        B.N      ??GPIO_DeInit_8
//   86       break;
//   87 
//   88     case GPIOG_BASE:
//   89       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOG, ENABLE);
??GPIO_DeInit_7:
        MOVS     R1,#+1
        LSLS     R0,R1,#+8
        _BLF     RCC_APB2PeriphResetCmd,??RCC_APB2PeriphResetCmd??rT
//   90       RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOG, DISABLE);
        MOVS     R1,#+0
        MOVS     R0,#+256