error #2628: #pragma vector requires function symbol operands, not interrupt vector index values.

code2e

Other Parts Discussed in Thread: CC2650

Hi,

I'm trying to port a project from an older MSP430 to an ARM chip. There's some functionality that I'm attempting to change, and I'm not sure why I'm getting an error.

error #2628: #pragma vector= requires function symbol operands, not interrupt vector index values.

Here's the line of code

#pragma vector = 0

I simplified this from a previous macro: #define BASICTIMER_VECTOR (0 * 2u)

Thanks in advance!

over 9 years ago

0 James Evans over 9 years ago

TI__Mastermind 49692 points

Hi,

Which ARM chip are you using? If you're using MSP432, I'd recommend reading through Section 4.2.3 Interrupt System in the MSP432 Platform Porting Guide. The traditional #pragma vector method to define interrupts on the MSP432 is not supported yet. However, this method would most likely be supported by the CCS compiler only, which could affect code portability across different compilers.

Regards,

James

MSP Customer Applications

0 code2e over 9 years ago in reply to James Evans

Prodigy 250 points

Hi,

I'll take that link a look.

I probably should have stated sooner that I'm using CCS version 6.
I'm porting to a SimpleLink CC2650, the old compilation method was using IAR and the intrinsic functions were called with __intrinsic void __no_operation(void)... etc...

Here is what CCS is claiming:

undefined first referenced
symbol in file
--------- ----------------
__disable_interrupt ./filepath1.obj
__enable_interrupt ...
__no_operation ...

This document has been pretty useful so far: www.ti.com/.../spru187u.pdf It seems to indicate that the same intrinsic functions are handled by the compiler, but that's a good point you make that they may not be supported on the device.

Thanks!

0 James Evans over 9 years ago in reply to code2e

TI__Mastermind 49692 points

Here are some additional resources that may help your porting effort:

converting a big project from IAR to CCS - how? - MSP low-power microcontroller forum - MSP low-power...

e2e.ti.com

I would like to inquire if there are any automated tools, scripts or recommended practices for converting a fairly large and complex IAR project for a CC430 to

IAR to CCS migration - Code Composer Studio forum - Code Composer Studio™︎ - TI E2E support forums

e2e.ti.com

Hi, Can you please upload IAR to CCS migration manual? I saw it a few days ago at one of the posts here and I can't find it now. Also, please direct

http://processors.wiki.ti.com/index.php/TI_Compiler_Information

http://ftp.iar.se/WWWfiles/msp430/webic/doc/EW430_CompilerReference.pdf

Regards,

James

MSP Customer Applications

0 code2e over 9 years ago in reply to James Evans

Prodigy 250 points

Thanks, I appreciate the resources!

I've looked some, and I haven't found right off the bat a "Code Composer Studio™ v6.1 User's Guide" for the CC2650. What would come close to that document if it isn't out there. It fell out of the sky after I asked (how typical): http://www.ti.com/lit/ug/spnu151l/spnu151l.pdf

Also, I've looked for a little while now and I can't find an enable or disable interrupt intrinsic function that CCS will accept. Could you point me in the right direction for that?

**Attention** This is a public forum

MSP low-power microcontrollers

MSP low-power microcontroller forum

error #2628: #pragma vector requires function symbol operands, not interrupt vector index values.

converting a big project from IAR to CCS - how? - MSP low-power microcontroller forum - MSP low-power...

IAR to CCS migration - Code Composer Studio forum - Code Composer Studio™︎ - TI E2E support forums

http://processors.wiki.ti.com/index.php/TI_Compiler_Information

http://ftp.iar.se/WWWfiles/msp430/webic/doc/EW430_CompilerReference.pdf