setup.lst

完成数据的采集

###############################################################################
#                                                                             #
#                                                       10/Jun/2008  15:10:58 #
# IAR ARM ANSI C/C++ Compiler V5.11.0.20622/W32 EVALUATION                    #
# Copyright 1999-2007 IAR Systems. All rights reserved.                       #
#                                                                             #
#    Cpu mode     =  thumb                                                    #
#    Endian       =  little                                                   #
#    Source file  =  E:\ELE\yten\pro\Setup.c                                  #
#    Command line =  E:\ELE\yten\pro\Setup.c -lcN                             #
#                    E:\ELE\yten\pro\Debug\List\ -o                           #
#                    E:\ELE\yten\pro\Debug\Obj\ --debug --endian little       #
#                    --cpu Cortex-M3 -e --fpu None --dlib_config              #
#                    D:\IARARM\ARM\INC\DLib_Config_Normal.h -I                #
#                    E:\ELE\yten\pro\ -I E:\ELE\yten\pro\..\LIBRARY\INC\ -I   #
#                    D:\IARARM\ARM\INC\ -Oh                                   #
#    List file    =  E:\ELE\yten\pro\Debug\List\Setup.lst                     #
#    Object file  =  E:\ELE\yten\pro\Debug\Obj\Setup.o                        #
#                                                                             #
#                                                                             #
###############################################################################

E:\ELE\yten\pro\Setup.c
      1          /******************************************************************************/
      2          /* SETUP.C: Setup Functions                                                   */
      3          /******************************************************************************/
      4          /* This file is part of the uVision/ARM development tools.                    */
      5          /* Copyright (c) 2005-2007 Keil Software. All rights reserved.                */
      6          /* This software may only be used under the terms of a valid, current,        */
      7          /* end user licence from KEIL for a compatible version of KEIL software       */
      8          /* development tools. Nothing else gives you the right to use this software.  */
      9          /******************************************************************************/
     10          
     11          #include <stm32f10x_lib.h>              /* STM32F10x Library Definitions      */
     12          
     13          
     14          #define ADC1_DR_Address    ((u32)0x4001244C)
     15          
     16          unsigned short int ADC_ConvertedValue;
     17          
     18          GPIO_InitTypeDef  GPIO_InitStructure;
     19          USART_InitTypeDef USART_InitStructure;
     20          ADC_InitTypeDef   ADC_InitStructure;
     21          DMA_InitTypeDef   DMA_InitStructure;
     22          
     23          
     24          void SetupClock (void)
     25          {
     26            RCC_DeInit ();                        /* RCC system reset(for debug purpose)*/
     27            RCC_HSEConfig (RCC_HSE_ON);           /* Enable HSE                         */
     28          
     29            /* Wait till HSE is ready                                                   */
     30            while (RCC_GetFlagStatus(RCC_FLAG_HSERDY) == RESET);
     31          
     32            RCC_HCLKConfig   (RCC_SYSCLK_Div1);   /* HCLK   = SYSCLK                    */
     33            RCC_PCLK2Config  (RCC_HCLK_Div1);     /* PCLK2  = HCLK                      */
     34            RCC_PCLK1Config  (RCC_HCLK_Div2);     /* PCLK1  = HCLK/2                    */
     35            RCC_ADCCLKConfig (RCC_PCLK2_Div4);    /* ADCCLK = PCLK2/4                   */
     36          
     37            *(vu32 *)0x40022000 = 0x01;           /* Flash 2 wait state                 */
     38          
     39            /* PLLCLK = 8MHz * 9 = 72 MHz                                               */
     40            RCC_PLLConfig (RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
     41          
     42            RCC_PLLCmd (ENABLE);                  /* Enable PLL                         */
     43          
     44            /* Wait till PLL is ready                                                   */
     45            while (RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET);
     46          
     47            /* Select PLL as system clock source                                        */
     48            RCC_SYSCLKConfig (RCC_SYSCLKSource_PLLCLK);
     49          
     50            /* Wait till PLL is used as system clock source                             */
     51            while (RCC_GetSYSCLKSource() != 0x08);
     52          
     53            /* Enable USART1 and GPIOA clock                                            */
     54            RCC_APB2PeriphClockCmd (RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA, ENABLE);
     55          
     56            /* SysTick event each 10 ms with input clock equal to 9MHz (HCLK/8)         */
     57            SysTick_SetReload(90000);
     58          
     59            SysTick_ITConfig(ENABLE);             /* Enable SysTick interrupt           */
     60          }
     61          
     62          
     63          void SetupADC (void) {
     64          
     65            /* Enable GPIOA clock                                                       */
     66            RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
     67          
     68            /* Enable DMA clock                                                         */
     69            RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA, ENABLE);
     70          
     71            /* Enable ADC1 clock                                                        */
     72            RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);
     73            
     74            /* Configure PA1 (ADC Channel1) as analog input                             */
     75            GPIO_InitStructure.GPIO_Pin  = GPIO_Pin_1;
     76            GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
     77            GPIO_Init(GPIOA, &GPIO_InitStructure);
     78          
     79            /* DMA Channel1 Configuration ----------------------------------------------*/
     80            DMA_DeInit(DMA_Channel1);
     81            DMA_InitStructure.DMA_PeripheralBaseAddr = ADC1_DR_Address;
     82            DMA_InitStructure.DMA_MemoryBaseAddr     = (u32)&ADC_ConvertedValue;
     83            DMA_InitStructure.DMA_DIR                = DMA_DIR_PeripheralSRC;
     84            DMA_InitStructure.DMA_BufferSize         = 1;
     85            DMA_InitStructure.DMA_PeripheralInc      = DMA_PeripheralInc_Disable;
     86            DMA_InitStructure.DMA_MemoryInc          = DMA_MemoryInc_Disable;
     87            DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord;
     88            DMA_InitStructure.DMA_MemoryDataSize     = DMA_MemoryDataSize_HalfWord;
     89            DMA_InitStructure.DMA_Mode               = DMA_Mode_Circular;
     90            DMA_InitStructure.DMA_Priority           = DMA_Priority_High;
     91            DMA_InitStructure.DMA_M2M                = DMA_M2M_Disable;
     92            DMA_Init(DMA_Channel1, &DMA_InitStructure);
     93            
     94            DMA_Cmd(DMA_Channel1, ENABLE);        /* Enable DMA Channel1                */
     95            
     96            /* ADC1 Configuration (ADC1CLK = 18 MHz) -----------------------------------*/
     97            ADC_InitStructure.ADC_Mode               = ADC_Mode_Independent;
     98            ADC_InitStructure.ADC_ScanConvMode       = ENABLE;
     99            ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
    100            ADC_InitStructure.ADC_ExternalTrigConv   = ADC_ExternalTrigConv_None;
    101            ADC_InitStructure.ADC_DataAlign          = ADC_DataAlign_Right;
    102            ADC_InitStructure.ADC_NbrOfChannel       = 1;
    103            ADC_Init(ADC1, &ADC_InitStructure);
    104          
    105            /* ADC1 Regular Channel1 Configuration                                      */
    106            ADC_RegularChannelConfig(ADC1, ADC_Channel_1, 1, ADC_SampleTime_55Cycles5);
    107          
    108            ADC_DMACmd(ADC1, ENABLE);             /* Enable ADC1's DMA interface        */
    109            ADC_Cmd   (ADC1, ENABLE);             /* Enable ADC1                        */
    110            ADC_SoftwareStartConvCmd(ADC1,ENABLE);/* Start ADC1 Software Conversion     */ 
    111          }
    112          
    113          
    114          void SetupLED (void) {
    115          
    116            /* Enable GPIOB clock                                                       */
    117            RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
    118          
    119            /* Configure PB8..PB15 as outputs push-pull, max speed 50 MHz               */
    120            GPIO_InitStructure.GPIO_Pin =  GPIO_Pin_8  | GPIO_Pin_9  | GPIO_Pin_10 | 
    121                                           GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_13 |
    122                                           GPIO_Pin_14 | GPIO_Pin_15 ;
    123            GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
    124            GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
    125            GPIO_Init(GPIOB, &GPIO_InitStructure);
    126          
    127            /* Enable the SysTick Counter                                               */
    128            SysTick_CounterCmd(SysTick_Counter_Enable);
    129          }

   Maximum stack usage in bytes:

     Function   .cstack
     --------   -------
     SetupADC       24
     SetupClock      8
     SetupLED        8


   Section sizes:

     Function/Label      Bytes
     --------------      -----
     ADC_InitStructure     70
     USART_InitStructure   24
     SetupClock           136
     SetupADC             192
     SetupLED              48
     ??DataTable1           4

 
  94 bytes in section .bss
 380 bytes in section .text
 
 380 bytes of CODE memory
  94 bytes of DATA memory

Errors: none
Warnings: none