download.c

str912芯片的串口烧写程序源代码

/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
* File Name          : download.c
* Author             : MCD Application Team
* Date First Issued  : 09/15/2006 : IAP Version 1.0
* Description        : This file provides the software which allows to download
*                      an image to internal Flash.
********************************************************************************
* History:
* 09/15/2006 : IAP Version 1.0
********************************************************************************
* 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 "common.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
extern u8 file_name[FILE_NAME_LENGTH];

/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/*******************************************************************************
* Function Name  : SerialDownload
* Description    : Download a file via serial port
* Input          : None
* Output         : None
* Return         : None
*******************************************************************************/
void SerialDownload(void)
{
    u8 Number[10] = "          ";
    s32 Size = 0;

    s32 DownloadAddr = 0x4002000;


    SerialPutString("Waiting for the file to be sent ... (press 'a' to abort)\n\r");
    Size = Ymodem_Receive((u8*)DownloadAddr);
    if (Size > 0)
    {
        SerialPutString("\n\n\r Programming Completed Successfully!\n\r--------------------------------\r\n Name: ");
        SerialPutString(file_name);
        Int2Str(Number, Size);
        SerialPutString("\n\r Size: ");
        SerialPutString(Number);
        SerialPutString(" Bytes\r\n");
        SerialPutString("-------------------\n");
    }
    else if (Size == -1)
    {
        SerialPutString("\n\n\rThe image size is higher than the allowed space memory!\n\r");
    }
    else if (Size == -2)
    {
        SerialPutString("\n\n\rVerification failed!\n\r");
    }
    else if (Size == -3)
    {
        SerialPutString("\r\n\nAborted by user.\n\r");
    }
    else
    {
        SerialPutString("\n\rFailed to receive the file!\n\r");
    }

}

/*******************(C)COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/