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调用HalCoGen生成的EEPROM驱动,编译出错。。。。

Other Parts Discussed in Thread: HALCOGEN, TMS570LS0432

  问个关于调用F021函数库的问题,我在HalcoGen上配置了CAN和FEE驱动,移植到CCS6.2新建工程中,现在可以实现CAN的收发,但是在新建一个HSI_EEPROM.c文件中引用头文件,后调用ti_fee.h 。然后再主函数中调用函数hsi_eeprom_init();

编译器报错:

F021.h是重复包含了么?

  • Hi Xuehui,

    建议按HALCoGen->Help->Help Topics里的例程介绍进行操作:

    example_TI_Fee_Write_Read.c

    This is an example which descibes the steps to use TI-Fee Driver for simple Write Sync, Write Async, Read, Invalidate and Full Format of EEPROM bank.

    Step 1:

    Create a new project.

    Navigate: -> File -> New -> Project -> TMS570xx / RMx

    Step 2:

    Configure driver code generation:

    • Enable TI-FEE driver
    • Disable others

    Navigate: -> TMS570xx / RMx -> Driver Enable

    Step 3:

    Navigate: -> TMS570xx / RMx -> TI-FEE

    Configure FEE settings ( Leave Default for below Example)

    Step 4:

    Navigate: -> File -> Generate Code

    Step 5:

    Copy source code below into your application.

    Step 6:

    Add F021 Library files to CCS Project

    • Add/Link F021_API_CortexR4_BE_V3D16.lib from folder C:/ti/Hercules/F021 Flash API/2.01.01 to CCS Project
    • Add Path C:/ti/Hercules/F021 Flash API/2.01.01/include to Include Path in CCS Project

    The example file example_TI_Fee_Write_Read.c can also be found in the examples folder: ../HALCoGen/examples

    Note
    HALCoGen generates an enpty main function in sys_main.c, please make sure that you link in the right main function or copy the source into the user code sections of this file.
    /* (c) Texas Instruments 2009-2015, All rights reserved. */
    
    /*
    * Copyright (C) 2009-2015 Texas Instruments Incorporated - www.ti.com
    *
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    * Redistributions of source code must retain the above copyright
    * notice, this list of conditions and the following disclaimer.
    *
    * Redistributions in binary form must reproduce the above copyright
    * notice, this list of conditions and the following disclaimer in the
    * documentation and/or other materials provided with the
    * distribution.
    *
    * Neither the name of Texas Instruments Incorporated nor the names of
    * its contributors may be used to endorse or promote products derived
    * from this software without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT
    * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    * DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY
    * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    * INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE
    * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    */
    
    /* USER CODE BEGIN (0) */
    #include "ti_fee.h"
    /* USER CODE END */
    
    /* Include Files */
    #include "sys_common.h"
    /* USER CODE BEGIN (1) */
    
    
    uint16 u16JobResult,Status;
    Std_ReturnType oResult=E_OK;
    unsigned char read_data[100]={0};
    
    uint8 SpecialRamBlock[100];
    
    unsigned char pattern;
    uint16 u16writecounter;
    
    unsigned int FeeVirtualSectorNumber;
    unsigned char VsState, u8EEPIndex;
    unsigned char u8VirtualSector;
    uint8 Test_Recovery;
    uint8 Test_Cancel;
    
    void delay(void)
    {
    unsigned int dummycnt=0x0000FFU;
    do
    {
    dummycnt--;
    }
    while(dummycnt>0);
    }
    /* USER CODE END */
    
    /* USER CODE BEGIN (2) */
    /* USER CODE END */
    
    void main(void)
    {
    /* USER CODE BEGIN (3) */
    unsigned int BlockNumber;
    unsigned int BlockOffset, Length;
    unsigned char *Read_Ptr=read_data;
    
    unsigned int loop;
    
    /* Initialize RAM array.*/
    for(loop=0;loop<100;loop++)SpecialRamBlock[loop] = loop;
    
    /* Initialize FEE. This will create Virtual sectors, initialize global variables etc.*/
    TI_Fee_Init();
    do
    {
    TI_Fee_MainFunction();
    delay();
    Status=TI_Fee_GetStatus(0 );
    }
    while(Status!= IDLE);
    
    /* Write the block into EEP Asynchronously. Block size is configured in ti_fee_cfg.c file. Default Block size is
    8 bytes */
    BlockNumber=0x1;
    TI_Fee_WriteAsync(BlockNumber, &SpecialRamBlock[0]);
    do
    {
    TI_Fee_MainFunction();
    delay();
    Status=TI_Fee_GetStatus(0);
    }
    while(Status!=IDLE);
    
    /* Write the block into EEP Synchronously. Write will not happen since data is same. */
    TI_Fee_WriteSync(BlockNumber, &SpecialRamBlock[0]);
    
    /* Read the block with unknown length */
    BlockOffset = 0;
    Length = 0xFFFF;
    oResult=TI_Fee_Read(BlockNumber,BlockOffset,Read_Ptr,Length);
    do
    {
    TI_Fee_MainFunction();
    delay();
    Status=TI_Fee_GetStatus(0);
    }
    while(Status!=IDLE);
    
    /* Invalidate a written block */
    TI_Fee_InvalidateBlock(BlockNumber);
    do
    {
    TI_Fee_MainFunction();
    delay();
    Status=TI_Fee_GetStatus(0);
    }
    while(Status!=IDLE);
    
    /* Format bank 7 */
    TI_Fee_Format(0xA5A5A5A5U);
    
    while(1);
    /* USER CODE END */
    }
    
    /* USER CODE BEGIN (4) */
    /* USER CODE END */

  • Hi Xuehui,

    在按上述步骤配置完后,在新建main()文件时,需注意将HALCoGen自动生成的空的main()文件删除,避免重复。

  • Hi David :

      根据例子我把编写以下几个函数:

    void hsi_feeInit(void)
    {
     /* Initialize FEE. This will create Virtual sectors, initialize global variables etc.*/
     TI_Fee_Init();
     do
     {
     TI_Fee_MainFunction();
     delay_time();
     Status=TI_Fee_GetStatus(0 );
     }
     while(Status!= IDLE); 
    }
    void hsi_feeWrite(uint8_t BlockNumber , uint8_t *SpecialRamBlock)
    {
    /* Write the block into EEP Asynchronously. Block size is configured in ti_fee_cfg.c file. Default Block size is 8 bytes */
     TI_Fee_WriteSync(BlockNumber, SpecialRamBlock);
     do
     {
      TI_Fee_MainFunction();
      delay_time();
      Status=TI_Fee_GetStatus(0);
     }
     while(Status!=IDLE);
    }
    void hsi_feeRead(uint8_t BlockNumber , uint8_t BlockOffset ,uint8_t *SpecialRamBlock , uint8_t Length)
    {
     /* Read the block with unknown length */
     oResult=TI_Fee_Read(BlockNumber,BlockOffset,SpecialRamBlock,Length);
     do
     {
      TI_Fee_MainFunction();
      delay_time();
      Status=TI_Fee_GetStatus(0);
     }
     while(Status!=IDLE);
    }
    void hsi_feeFormat(void)
    {
      TI_Fee_Format(0xA5A5A5A5U);
    }
    调用初始化函数后怎么EEPROM会有错误的数据,刷写代码的的时候已经把EEPROM擦除了,应该都是FF。调用初始化函数后EEPROM如下图:
    调用写入数据函数数据也不对。
    能帮忙修改一下读写例程么 ?
  • Hi Xuehui,

    你之前的编译出错的问题搞定了吗?

    首先,你有没有看过TI FEE User Guide的文档(如附件)?是否清楚EEPROM的操作机制?另外,看一下你的芯片手册,查一下0xF0200000地址指向哪里。

    下图是从TI FEE User Guide截取的虚拟扇区的头的State和Value。你可以在FEE初始化函数后打断点,当初始化完成后,如果0xF0200000为一个扇区的起始地址,且此时该地址的值为0x00000000 0000FFFF,这说明当前扇区为激活扇区,接下来FEE操作即在该扇区进行。

    另外,提供一个基于TMS570LS0432的FEE例程,仅供参考。该例程在TI_Fee_Init();后打断点,浏览Memory的结果如下,并非所有区域均为FF,前面的0x00000000 0000FFFF即为虚拟扇区的头:

  • Hi  David:

      编译的问题已经解决了。 对于EEPROM的操作我直接使用F021的函数可以操作,用了HalCoGen生成的驱动调用有点问题。