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?
David Bai1:
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 othersNavigate: -> 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 ProjectThe example file example_TI_Fee_Write_Read.c can also be found in the examples folder: ../HALCoGen/examples
NoteHALCoGen 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 */
David Bai1:
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。
Xuehui Wang1:
回复 David Bai1:
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 ?
Xuehui Wang1:
回复 David Bai1:
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。