CCS/MSP430FR5969: function _never_executed() cannot be resolved

pierangelo bolognini

Part Number: MSP430FR5969
Other Parts Discussed in Thread: MSP430WARE

Tool/software: Code Composer Studio

Hi,

I'm using CCs Version: 10.1.1.00004 . In my project I have imported MSP430ware driver lib. All works fine but I have a problem with _never_executed() intrinsic:

#pragma vector=PORT1_VECTOR

__interrupt void push_buttonS2_ISR(void)
{
switch(__even_in_range(P1IV,0x10))
{
case 0x02: break; // Pin 0
case 0x04: // Pin 1
GPIO_toggleOutputOnPin(LED_GREEN);
GPIO_clearInterrupt(LED_GREEN);
break;
case 0x06: break; // Pin 2
case 0x08: break; // Pin 3
case 0x0A: break; // Pin 4
case 0x0C: break; // Pin 5
case 0x0E: break; // Pin 6
case 0x10: break; // Pin 7
default: _never_executed();
}

}

The error message is: function '_never_executed()' cannot be resolved

I double check include options but I can't find a solution

Someone can help me?

Thank you so much

over 5 years ago

0 George Mock over 5 years ago

TI__Guru**** 253170 points

It starts with two underscore characters, not just one: __never_executed(). Please search for it in the MSP430 compiler manual.

Thanks and regards,

-George

0 pierangelo bolognini over 5 years ago in reply to George Mock

Prodigy 30 points

Hi George,

thank you... unfortunately I had already tried double underscore ma it still not works...

0 George Mock over 5 years ago in reply to pierangelo bolognini

TI__Guru**** 253170 points

For the source file that contains the call to __never_executed, please follow the directions in the article How to Submit a Compiler Test Case.

Thanks and regards,

-George

0 Chester Gillon over 5 years ago

Guru 92251 points

pierangelo bolognini said:
The error message is: function '_never_executed()' cannot be resolved

I think the <symbol> could not be resolved errors are coming from the Eclipse CODAN static code analyser, rather than errors from the compiler. See Compiler/DRV8889-Q1EVM: Error: Function '__bis_SR_register' could not be resolved. Function '_nop' could not be resolved for a similar issue.

0 JohnS over 5 years ago in reply to Chester Gillon

TI__Guru**** 163025 points

If it says "could not be resolved" then that sure sounds like the code analysis feature which is off by default. If it says "cannot" that is likely something else.

If this is code analysis then in the edit it will show a red bug icon like this and the tooltip will show the message below.

If this is code analysis then that link Chester provided will show how to turn it off.

The direct link is: https://software-dl.ti.com/ccs/esd/documents/users_guide/ccs_project-management.html#code-analysis

Regards,

John

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CCS/MSP430FR5969: function _never_executed() cannot be resolved