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