TM4C123GH6PM: Assembly code

Mohammed Hussain

Part Number: TM4C123GH6PM

Dear all,

i want to write assembly code to add two numbers in keil micro version 4 using hardware TM4C123GH6PM when i am doing i am getting error and warning as below

.\mypro.axf: Error: L6320W: Ignoring --entry command. Cannot find argument 'Reset_Handler'.

.\mypro.axf: Warning: L6320W: Ignoring --first command. Cannot find argument '__Vectors'.

Please let me know which document to refer to know instruction sets

Target i am using

Texas Instruments TM4c123GH6PM

Regards,

Hussain

over 8 years ago

0 Bob Crosby over 8 years ago

TI__Guru 72500 points

The problem is you have not setup the stack pointer or reset vector. I have a lot of experience using the TI tools (Code Composer Studio) and none using the Keil environment, but a short Google search found this link that might help you:
www.cs.uregina.ca/.../lecture.html

0 cb1_mobile over 8 years ago in reply to Bob Crosby

Guru 117855 points

Note too that Joseph Yiu's book, "The definitive guide to the Cortex M3/M4..." provides code examples in (both) Keil and Assembler.

As always - posters fail to "justify" their desire for the "exotic." Poster should notify (boss or instructor) that development will be uncertain, delayed, and (likely) require further "outside assistance" - due to the (unspecified) desire for ASM.

While such ASM "need/desire" is silent - poster's deployment of "Tags" - reveals NO such Shortfall...

0 Mohammed Hussain over 8 years ago in reply to cb1_mobile

Expert 1500 points

thankyou i got it

Arm-based microcontrollers

Arm-based microcontrollers forum

TM4C123GH6PM: Assembly code