main.c

开发环境：ADS

/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
* File Name          : main.c
* Author             : MCD Application Team
* Date First Issued  : May 2006
* Description        : Webserver Demo with uIP TCP-IP Stack
********************************************************************************
* History:
* May 2006: v1.0
* 06/19/06: v1.1
********************************************************************************
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/

/* Includes ------------------------------------------------------------------*/
#include "91x_lib.h"
#include "uip.h"


/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
const char disp_ln1[] = "STR91x DEMO";
const char disp_ln2[] = "ETHERNET TEST";
/* Private function prototypes -----------------------------------------------*/
void VIC_Configuration(void);
int uIPMain(void);
/* Private functions ---------------------------------------------------------*/


int main()
{
u8 i;
#ifdef DEBUG
    debug();
#endif
 
  SCU_MCLKSourceConfig(SCU_MCLK_OSC);
  FMI_Config(FMI_READ_WAIT_STATE_2,FMI_WRITE_WAIT_STATE_0, FMI_PWD_ENABLE,\
             FMI_LVD_ENABLE,FMI_FREQ_HIGH);
  SCU_PLLFactorsConfig(192,25,2);            /* PLL = 96 MHz */
  SCU_PLLCmd(ENABLE);                        /* PLL Enabled  */
  SCU_MCLKSourceConfig(SCU_MCLK_PLL);        /* MCLK = PLL   */
  
  SCU_FMICLKDivisorConfig(SCU_FMICLK_Div2);//FMI Clock should be less than 66M

  SCU_APBPeriphClockConfig(__GPIO2 ,ENABLE);
  SCU_APBPeriphClockConfig(__GPIO6 ,ENABLE);
  SCU_APBPeriphClockConfig(__GPIO8 ,ENABLE);
  
//  VIC_Configuration();
  /* Enable VIC clock */
  SCU_AHBPeriphClockConfig(__VIC,ENABLE);
  VIC_DeInit();
  
  /* Enable the RTC interrupt */
//  VIC_ITCmd(ENET_ITLine, ENABLE);
//VIC_VectEnableConfig(ENET_ITLine,11);
//VIC_ITModeConfig(ENET_ITLine,VIC_IRQ);
//VIC_ITSourceConfig(ENET_ITLine,11);
  /* Configure the RTC interrupt priority */
  VIC_Config(ENET_ITLine, VIC_IRQ, 11);

VIC_ITCmd(ENET_ITLine, ENABLE);


  
  GPIO_DeInit(GPIO2);
  GPIO_DeInit(GPIO8);
  GPIO_DeInit(GPIO6);

  ENET_InitClocksGPIO();                     /* configure all GPIO */
  ENET_Init(PHY_HALFDUPLEX_10M);             /* Operating mode = Fullduplex 10Mbs */
  ENET_Start();                              /* start Receive & Transmit */
  uIPMain();                                 /* uIP stack main loop */
  while(1);
}



void VIC_Configuration(void)
{
  /* Enable VIC clock */
  SCU_AHBPeriphClockConfig(__VIC,ENABLE);
  VIC_DeInit();
  
  /* Enable the RTC interrupt */
  VIC_ITCmd(ENET_ITLine, ENABLE);
  /* Configure the RTC interrupt priority */
  VIC_Config(ENET_ITLine, VIC_IRQ, 0);
}