RTOS/CC2640R2F: How can I resolve "cannot open source file "file.h"" when it compiler ffcio.c for using FatFS

Hi Allen,

Could you try adding both of the following paths as include paths,

$SIMPLELINK_CORE_SDK_INSTALL_DIR$\kernel\tirtos\packages\gnu\targets\arm\libs\install-native\arm-none-eabi\include\sys
$SIMPLELINK_CORE_SDK_INSTALL_DIR$\kernel\tirtos\packages\gnu\targets\arm\libs\install-native\arm-none-eabi\include

Hi Edvard,
Thank you for your helping.
It seems to be workable. I don't receive the "cannot open source file" issues. But I have another error message:

Performing Pre-Build Action
Error while running "C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\..\xdctools_3_50_03_33_core\xs" --xdcpath="C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\kernel\tirtos\packages;C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source;C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack"
iar.tools.configuro -c "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\arm" --cc "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\arm\bin\iccarm.exe" --device "CC2640R2F" --compileOptions "dummy.c -D BOARD_DISPLAY_USE_UART=1 -D
BOARD_DISPLAY_USE_UART_ANSI=1 -D CC2640R2_LAUNCHXL -D CC26XX -D CC26XX_R2 -D DeviceFamily_CC26X0R2 -D EXT_HAL_ASSERT -D FEATURE_OAD -D HAL_IMAGE_E -D ICALL_EVENTS -D ICALL_JT -D ICALL_LITE -D ICALL_MAX_NUM_ENTITIES=6 -D
ICALL_MAX_NUM_TASKS=3 -D LED_DEBUG -D MAX_NUM_BLE_CONNS=1 -D MAX_PDU_SIZE=251 -D xOAD_BLE_SECURITY -D POWER_SAVING -D RF_SINGLEMODE -D TBM_ACTIVE_ITEMS_ONLY -D USE_EXT_FLASH_GD25Q32C -D USE_ICALL -D
xdc_runtime_Assert_DISABLE_ALL -D xdc_runtime_Log_DISABLE_ALL --diag_suppress Pa050 -o D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\FlashROM\Obj --no_cse --no_unroll --no_inline --no_code_motion --no_tbaa --no_clustering --no_scheduling --debug --endian=little
--cpu=Cortex-M3 -f C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\config\build_components.opt -f C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\config\factory_config.opt -f D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\..\..\tirtos\build_config.opt
-f D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\config\configPkg\compiler.opt.defs -f D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\config\iar_boundary.bdef -e --fpu=None --dlib_config \"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\
arm\INC\c\DLib_Config_Normal.h\" -I D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\..\..\interfaces\ -I D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\..\..\drivers\nvs\ -I D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\..\..\middleware\
fatfs\ -I D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\..\..\target\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\controller\cc26xx_r2\inc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\inc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\
ti\blestack\common\cc26xx\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\common\cc26xx\menu\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\common\cc26xx\crc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\common\cc26xx\bim\ -I C:\ti\
simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\common\cc26xx\flash_interface\ -I D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\..\..\src\app\ -I D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\..\..\..\bim_oad_offchip\src\board\ -I C:\ti\
simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\icall\inc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\inc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\profiles\dev_info\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\profiles\oad\
cc26xx\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\profiles\roles\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\profiles\roles\cc26xx\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\profiles\simple_profile\ -I C:\ti\
simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\profiles\simple_profile\cc26xx\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\hal\src\inc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\hal\src\target\_common\ -I C:\ti\
simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\hal\src\target\_common\cc26xx\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\hal\src\target\cc2650\rom\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\heapmgr\ -I C:\ti\
simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\icall\src\inc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\osal\src\inc\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\services\src\saddr\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\
services\src\sdata\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\target\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\devices\cc26x0r2\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\kernel\tirtos\packages\gnu\
targets\arm\libs\install-native\arm-none-eabi\include\sys\ -I C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\kernel\tirtos\packages\gnu\targets\arm\libs\install-native\arm-none-eabi\include\ -On" --linkOptions "-o D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\FlashROM\Exe\
sp_oad_offchip_cc2640r2lp_app_FlashROM.out --config_def CC2650=2 --config_def RTOS_ROM=1 --config_def xAPP_IMAGE_START=0x0000 --config_def OAD_IMG_E=1 --map D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\FlashROM\List\
sp_oad_offchip_cc2640r2lp_app_FlashROM.map --config D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\config_patch\cc26xx_app_oad.icf --keep __vector_table -f D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\config\configPkg\linker.cmd -f D:\Lifevo\
Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\config\iar_boundary.xcl C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\rom\ble_rom_releases\cc26xx_r2\Final_Release\common_r2.symbols C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\devices\cc26x0r2\driverlib\
bin\iar\driverlib.lib C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\kernel\tirtos\packages\ti\dpl\lib\dpl_cc26x0r2.arm3 C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\drivers\lib\drivers_cc26x0r2.arm3 C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\drivers\rf\lib\rf_singleMode_cc26x0r2.arm3
C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\display\lib\display.arm3 C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\grlib\lib\grlib.arm3 C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\mw\lcd\lib\lcd.arm3 --entry __iar_program_start --vfe --text_out locale" --profile release
--projFile "D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\cc2640r2lp_app.ewp" --cfgArgs "{NO_ROM:0, OAD_IMG_E:1}" -o D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\..\config\configPkg D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\tirtos\iar\app\
..\..\..\tirtos\app_ble.cfg

Total number of errors: 1
Total number of warnings: 0

My cc26xx_app_oad.icf is copied from C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\ti\blestack\common\cc26xx\iar and is not modified. I can build the project before I add FatFS files. Is there anything I have to do for using file.h ?

When you say "my fatfs is copied from <SDK>", what do you mean by that?

Hi Edvard,
I copy the following files to the fatfs folder under my project source folder (D:\Lifevo\Workspace\Microhierax\code\Mircrohierax\middleware\fatfs) from C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\third_party\fatfs. And I add an additional include directory $PROJ_DIR$\..\..\..\middleware\fatfs in preprocess setting. I hope my fatfs will not be impacted by another project.

diskio.c
diskio.h
ff.c
ff.h
ffcio.c
ffcio.h
ffconf.h
ffosal.c
integer.h
Best Regards,
Allen

Why do you copy the files?

Any updates on this?

Hi Edvard,
Sorry for replaying you so late.
I tend to change it for Nand flash, and don't impact other project. So I copy it to my project.
BTW, I also try to use the files inside the C:\ti\simplelink_cc2640r2_sdk_1_50_00_58\source\third_party\fatfs directly , it has the same issue.
Which file should I provide you, than you can help me to check this issue?
Best Regards,
Allen

So if I understand you correctly you are manually including fatfs into your CCS project. Have you remembered to add correct include paths to the fatfs source directory, as well as including the fatfs library to the linker?

Any updates on this?