TMS320F280037C: FLASH api integration with driverlib and bit field libraries

David Capdevila

Part Number: TMS320F280037C
Other Parts Discussed in Thread: C2000WARE, SYSBIOS

Hello,

I am trying to integrate the flash API into our project that alreaqday contains driverlib libraries and bit field programming libraries. I came accross a strange problem that I do not know how to proceed to solve it. The error is as follows:

The compiler output is as follows:

>> Compilation failure
Sys/subdir_rules.mk:9: recipe for target 'Sys/FlashMgr.obj' failed
"C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\device_support\f28003x\headers\include\f28003x_sysctrl.h", line 484: error #41: expected an identifier
"C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\device_support\f28003x\headers\include\f28003x_sysctrl.h", line 484: error #80: expected a type specifier
"C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\device_support\f28003x\headers\include\f28003x_sysctrl.h", line 484: error #170: a function type is not allowed here
"C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\device_support\f28003x\headers\include\f28003x_sysctrl.h", line 724: error #41: expected an identifier
"C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\device_support\f28003x\headers\include\f28003x_sysctrl.h", line 724: error #80: expected a type specifier
"C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\device_support\f28003x\headers\include\f28003x_sysctrl.h", line 724: error #170: a function type is not allowed here
"C:\Git_work\FW_MotorController\Development\Motor Controller\Sys/Inc/SVM.h", line 34: warning #303-D: typedef name has already been declared (with same type)
"..\Sys\Inc\Controller.h", line 132: warning #303-D: typedef name has already been declared (with same type)
"..\Sys\Inc\ADCMgr.h", line 138: warning #303-D: typedef name has already been declared (with same type)
"../Sys/FlashMgr.c", line 17: warning #1181-D: #warning directive: "Plantear mover al .h"
"../Sys/FlashMgr.c", line 27: warning #1181-D: #warning directive: "Hacer que peticion de lectura sea comprobando el estado de flash por si no está escribiendo ni en error"
"../Sys/FlashMgr.c", line 30: warning #1181-D: #warning directive: "Por ahora no se ha movido a ram las variables que se escribiran en flash porque a priori no hace falta, se escribirá dire tamente en un sector que no se usa seguro"
"../Sys/FlashMgr.c", line 31: warning #1181-D: #warning directive: "Meto las variables en Sector 0 bank 1. TODO reservar esas direcciones en el debugger"
"../Sys/FlashMgr.c", line 32: warning #1181-D: #warning directive: "Cambiar variables de error example por unified errorReaction y elegir un color de LED"
"../Sys/FlashMgr.c", line 66: warning #1181-D: #warning directive: "Plantear mover variables a RAM"
"../Sys/FlashMgr.c", line 116: warning #1181-D: #warning directive: "Pensar en cómo se gestionará el dato para leer. Dejarlo en estado de que esta ocupado la flash escribiendo y que espere el maestro"
"../Sys/FlashMgr.c", line 159: warning #1181-D: #warning directive: "Se podría mejorar usando una cola de conflags para cada mensaje, esto sirve para aprovechar las escrituras de flash ordenando las peticiones de flash según la direccion que queires atacar para que de un bucle elmines la mayoria de peticiones posibles. Esto es util para casos donde se escriben muchas veces en flash, coasa que dudo que sea util ahroa mismo"
"../Sys/FlashMgr.c", line 185: warning #1181-D: #warning directive: "Añadir token aqui"
"../Sys/FlashMgr.c", line 243: warning #1181-D: #warning directive: "Reiniciar en unifiedErrorRecovery"
"../Sys/FlashMgr.c", line 339: warning #1181-D: #warning directive: "Añadir funcion de check de si está escrita la dirección de flash para retornar algo y que actue en consecuencia"
"../Sys/FlashMgr.c", line 355: warning #1181-D: #warning directive: "Para hacer lectrura de los datos: dataLow = *(uint64 *)(u32Index);"
6 errors detected in the compilation of "../Sys/FlashMgr.c".
gmake: *** [Sys/FlashMgr.obj] Error 1

The Sys/FlashMgr is the .c file that uses FLASHAPI libraries. The error appears in a file that is from the c2000 installation which are not modified at all, I do not know how it is posible to obtain that error. I get these errors when i include the file F021_F28003x_C28x.h.

The .cmd I am using is the following:

MEMORY
{
   BEGIN              : origin = 0x00080000, length = 0x00000002
   BOOT_RSVD       : origin = 0x00000002, length = 0x00000126

   RAMM0              : origin = 0x00000128, length = 0x000002D8
   RAMM1            : origin = 0x00000400, length = 0x00000380     /* on-chip RAM block M1 */
   BOOT_RSVD_SYSBIOS: origin = 0x00000780, length = 0x00000080

/* RAMLS0           : origin = 0x00008000, length = 0x00000800
   RAMLS1           : origin = 0x00008800, length = 0x00000800
   RAMLS2           : origin = 0x00009000, length = 0x00000800
   RAMLS3           : origin = 0x00009800, length = 0x00000800
   RAMLS4           : origin = 0x0000A000, length = 0x00000800 */
   RAMLS04          : origin = 0x00008000, length = 0x00002800
   RAMLS5           : origin = 0x0000A800, length = 0x00000800
   RAMLS6           : origin = 0x0000B000, length = 0x00000800
   RAMLS7           : origin = 0x0000B800, length = 0x00000800

   RAMGS0           : origin = 0x0000C000, length = 0x00001000
   RAMGS1           : origin = 0x0000D000, length = 0x00001000
   RAMGS2           : origin = 0x0000E000, length = 0x00001000
   RAMGS3           : origin = 0x0000F000, length = 0x00001000

   BOOTROM          : origin = 0x003F8000, length = 0x00007FC0
   SECURE_ROM       : origin = 0x003F2000, length = 0x00006000

   RESET            : origin = 0x003FFFC0, length = 0x00000002

   /* Flash sectors */
   /* BANK 0 */
   FLASH_BANK0_SEC0 : origin = 0x080002, length = 0x000FFE
   FLASH_BANK0_SEC1 : origin = 0x081000, length = 0x001000
   FLASH_BANK0_SEC2 : origin = 0x082000, length = 0x001000
   FLASH_BANK0_SEC3 : origin = 0x083000, length = 0x001000
   FLASH_BANK0_SEC4 : origin = 0x084000, length = 0x001000
   FLASH_BANK0_SEC5 : origin = 0x085000, length = 0x001000
   FLASH_BANK0_SEC6 : origin = 0x086000, length = 0x001000
   FLASH_BANK0_SEC7 : origin = 0x087000, length = 0x001000
   FLASH_BANK0_SEC8 : origin = 0x088000, length = 0x001000
   FLASH_BANK0_SEC9 : origin = 0x089000, length = 0x001000
   FLASH_BANK0_SEC10 : origin = 0x08A000, length = 0x001000
   FLASH_BANK0_SEC11 : origin = 0x08B000, length = 0x001000
   FLASH_BANK0_SEC12 : origin = 0x08C000, length = 0x001000
   FLASH_BANK0_SEC13 : origin = 0x08D000, length = 0x001000
   FLASH_BANK0_SEC14 : origin = 0x08E000, length = 0x001000
   FLASH_BANK0_SEC15 : origin = 0x08F000, length = 0x001000

   /* BANK 1 */
   FLASH_BANK1_SEC0 : origin = 0x090000, length = 0x001000
   FLASH_BANK1_SEC1 : origin = 0x091000, length = 0x001000
   FLASH_BANK1_SEC2 : origin = 0x092000, length = 0x001000
   FLASH_BANK1_SEC3 : origin = 0x093000, length = 0x001000
   FLASH_BANK1_SEC4 : origin = 0x094000, length = 0x001000
   FLASH_BANK1_SEC5_6 : origin = 0x095000, length = 0x002000
   //FLASH_BANK1_SEC5 : origin = 0x095000, length = 0x001000
   //FLASH_BANK1_SEC6 : origin = 0x096000, length = 0x001000
   FLASH_BANK1_SEC7 : origin = 0x097000, length = 0x001000
   FLASH_BANK1_SEC8 : origin = 0x098000, length = 0x001000
   FLASH_BANK1_SEC9 : origin = 0x099000, length = 0x001000
   FLASH_BANK1_SEC10 : origin = 0x09A000, length = 0x001000
   FLASH_BANK1_SEC11 : origin = 0x09B000, length = 0x001000
   FLASH_BANK1_SEC12 : origin = 0x09C000, length = 0x001000
   FLASH_BANK1_SEC13 : origin = 0x09D000, length = 0x001000
   FLASH_BANK1_SEC14 : origin = 0x09E000, length = 0x001000
   FLASH_BANK1_SEC15 : origin = 0x09F000, length = 0x001000

/* BANK 2 */
   FLASH_BANK2_SEC0 : origin = 0x0A0000, length = 0x001000
   FLASH_BANK2_SEC1 : origin = 0x0A1000, length = 0x001000
   FLASH_BANK2_SEC2 : origin = 0x0A2000, length = 0x001000
   FLASH_BANK2_SEC3 : origin = 0x0A3000, length = 0x001000
   FLASH_BANK2_SEC4 : origin = 0x0A4000, length = 0x001000
   FLASH_BANK2_SEC5 : origin = 0x0A5000, length = 0x001000
   FLASH_BANK2_SEC6 : origin = 0x0A6000, length = 0x001000
   FLASH_BANK2_SEC7 : origin = 0x0A7000, length = 0x001000
   FLASH_BANK2_SEC8 : origin = 0x0A8000, length = 0x001000
   FLASH_BANK2_SEC9 : origin = 0x0A9000, length = 0x001000
   FLASH_BANK2_SEC10 : origin = 0x0AA000, length = 0x001000
   FLASH_BANK2_SEC11 : origin = 0x0AB000, length = 0x001000
   FLASH_BANK2_SEC12 : origin = 0x0AC000, length = 0x001000
   FLASH_BANK2_SEC13 : origin = 0x0AD000, length = 0x001000
   FLASH_BANK2_SEC14 : origin = 0x0AE000, length = 0x001000
   FLASH_BANK2_SEC15 : origin = 0x0AF000, length = 0x001000

}

SECTIONS
{
   codestart        : > BEGIN, ALIGN(8)
   .text            : >> FLASH_BANK0_SEC2 | FLASH_BANK0_SEC3 | FLASH_BANK0_SEC4 | FLASH_BANK0_SEC5 | FLASH_BANK0_SEC6 | FLASH_BANK0_SEC7 | FLASH_BANK0_SEC8,   ALIGN(8)
   .cinit           : > FLASH_BANK0_SEC1, ALIGN(8)
   .switch          : > FLASH_BANK0_SEC1, ALIGN(8)
   .reset           : > RESET,                  TYPE = DSECT /* not used, */

   .stack           : > RAMM1

#if defined(__TI_EABI__)
   .init_array      : > FLASH_BANK0_SEC1, ALIGN(8)
   .bss             : > RAMLS5
   .bss:output      : > RAMLS04
   .bss:cio         : > RAMLS04
   .data            : > RAMLS5
   .sysmem          : > RAMLS5
   .const           : > FLASH_BANK1_SEC5_6, ALIGN(8)
#else
   .pinit           : > FLASH_BANK0_SEC1, ALIGN(8)
   .ebss            : >> RAMLS5 | RAMLS6
   .esysmem         : > RAMLS5
   .cio             : > RAMLS04
   .econst          : > FLASH_BANK0_SEC9, ALIGN(8)
#endif

    ramgs0 : > RAMGS0
    ramgs1 : > RAMGS0

    /* Allocate IQ math areas: */
   IQmath           : > FLASH_BANK0_SEC1, ALIGN(8)
   IQmathTables     : > FLASH_BANK0_SEC2, ALIGN(8)

GROUP
   {
       .TI.ramfunc
       { -l FAPI_F28003x_COFF_v1.58.01.lib}

   } LOAD = FLASH_BANK0_SEC1,
      RUN = RAMLS04,
      LOAD_START(_RamfuncsLoadStart),
      LOAD_SIZE(_RamfuncsLoadSize),
      LOAD_END(_RamfuncsLoadEnd),
      RUN_START(_RamfuncsRunStart),
      RUN_SIZE(_RamfuncsRunSize),
      RUN_END(_RamfuncsRunEnd),
      ALIGN(8)

   /* TBD las variables que se usaran */

    DataBufferSection : > RAMM1, ALIGN(8)

}

The include options for libraries and linker:

Finally, I included the .map resulting from this ocmpilation.

Regards,

David

over 1 year ago

0 David Capdevila over 1 year ago

Prodigy 250 points

Unfortunately, I was not able to post the .map file.

David

0 Sinchita Maity over 1 year ago

TI__Prodigy 680 points

Hello,

Due to US holiday, please expect a response by 20th February.

Thanks & Regards,

Sinchita

0 Ryan Ma over 1 year ago

TI__Mastermind 25966 points

Hi David,

Have you had a chance to go through this FAQ.

When adding the Flash API, did you include the correct path to the include folder? (C:\ti\c2000\C2000Ware_x_xx_xx_xx\libraries\flash_api\f28003x\include)

Did you import the correct library for this flash support? (EABI vs COFF)

Best,

Ryan Ma

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Hello Ryan,

I was not aware of that post, I have checked the inforamtion and I have changed everything as the post states and the compilation error has not disapeared. Also, it is improtant to mention that if I do not include F021_F28003x_C28x.h, the project compiles perfectly and I can use bit-field programming.

Ryan Ma said:
When adding the Flash API, did you include the correct path to the include folder

path to flashapi: C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\libraries\flash_api\f28003x\include\FlashAPI

The project structure is as follows, i have added the flash api library in coff format and still no progress:

Regards,

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

Hi David,

The include header for F021_F28003x_C28x.h, does this get included in a file? It seems that when you're including this into your project, there may be some conflicts on what this header is including. Can you zip the project and send it over?

Does the project work as intended without this file included?

Best,

Ryan Ma

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Hi Ryan,

Yes, this file is included in my own flash Manager, like the example 1 found in c200ware. Yes, exactly, it is conflicting the functions from F021_F28003x_C28x with the bitfield libraries, not with my program. However, I am afraid that it is not posible to send the code.

Yes, the project works just fine if i do not include the F021_F28003x_C28x.h.

Regards,

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

Hi David,

Yeah I believe there is no need to add that file in your project, as long as your file is included at the header in some .c file and the correct include paths are there. I believe this may be cause of some kind of circular inclusion occurring when trying to add this file directly into your project.

Best,

Ryan Ma

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Hello Ryan,

Thank you for your help, that could be totally the issue. I will try to use the libraries once the project compiles and i will contact again during the following week.

Regards,

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

Hi David sounds good, please let me know if you need any further help!

Best,

Ryan Ma

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Hello Ryan,

I tried to compile the project without including that file. The compiler throws errors at each function because they are missing the definition of the .h file. Am I rigth if I say that there is no other file that is triying to define those funtions? Therefore, there would be no circular inclusion right?

Regards,

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

The definitions should come from the include options you have in your project properties and when you do #include "name of library.h"

Can you show me the error that is occurring when you're trying to call these functions?

Best,

Ryan Ma

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Sure, These are the errors:

Regards,

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

Where do you call these functions? Can you Ctrl+left click where you call these functions and see if it jumps to where these are defined?

uint32 is undefined because most likely in the bitfields it uses uint32_t template for unsigned 32 bit integers.

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

When I have included the .h file, the Ctrl+LeftClk goes to that file. I i comment that line an compile, the Ctrl+Lclick does not go anywhere

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Btw, I corrected the uint32 error by replacing the definitions for uint32_t. Now, I am having only the undefine related errors from the flash API. Also, the functions are only called from one file which is called FlashMgr.c found in Sys folder.

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

So all these errors are just coming from that one file?

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Yes exactly

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

There is one more include i didn't see in your include options is for the "{path_to_driverlib}/f28003x/driverlib/inc" can you double check in adding this?

Can you also verify that your {FlashAPI_INCLUDE_ROOT} is pointing to the correct path? Do you see under the Includes the FlashAPI folder?

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Hello Ryan,

Adding the driverlib inc path does not make any difference in the resulting compilation:

C:\ti\c2000\C2000Ware_MotorControl_SDK_4_00_00_00\c2000ware\libraries\flash_api\f28003x\include\FlashAPI

I changed the variable for the path itself and still no progress. I did not undestand the second question. Do you mean if I can open the includes inside the flash api? If so, yes, I can open the rest of the includes inside the F021_F28003x_C28x .h file.

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

Hi David,

Can you see this in the includes drop down? Can you double click on the FlashAPI folder, and see the various files? I am referencing a flash api example.

Best,

Ryan Ma

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Hello Ryan,

Let me show you these folders:

I believe it is the same as in the examples of flashAPI rigth?

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

Hi David,

Yes it seems to be the same. Is there anyway you can zip and send this project to me so i can take a look?

Best,

Ryan Ma

0 David Capdevila over 1 year ago in reply to Ryan Ma

Prodigy 250 points

Hello Ryan,

Yes I have talked to my manager and as long as a NDA is signed there would be no problem. Can you please tell me your e-mail?

Regards,

David

0 Ryan Ma over 1 year ago in reply to David Capdevila

TI__Mastermind 25966 points

Hi David,

You can directly message me through E2E.

Best,

Ryan Ma

0 Ryan Ma over 1 year ago in reply to Ryan Ma

TI__Mastermind 25966 points

Hi David,

The resolution to this was verifying the include options, file search paths, and including #include "F28x_Project.h" at the start of the main code just like the examples had it.

The data types that were not being properly included before are now being instantiated correctly.

Best,

Ryan Ma

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TMS320F280037C: FLASH api integration with driverlib and bit field libraries