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ASM instruction sets using for MSP430G2533 - IAR Workbench

Akila CM
Prodigy 180 points
Other Parts Discussed in Thread: MSP430G2533

Hi,

Where i can get the asm instructions list which is used for msp430g2533 IAR WORKBENCH?

If i used any .s files in project i am geting like bad instruction, invalid syntax.

Thanks,

Akila.

  • 0
    Guru 58965 points
    I would suggest Chapter 3 of slau144.pdf (www.ti.com/.../slau144) directly from TI.
  • 0 in reply to old_cow_yellow
    Guru 16361 points

    Additionally you should look for IAR's documentation for their assembler; the TI equivalent is the MSP430 Assembly Language Tools v 4.4 User's Guide.

    That will explain tool-specific details like assembler directives and statement format which are not covered in slau144.

  • 0
    Guru 12050 points

    Have you even tried the examples?
    Create New Project... > asm >asm

    paste over the "default" code with one of the examples from: http://www.ti.com/lit/zip/slac485

    Like this one:

    include <msp430.h>
;-------------------------------------------------------------------------------
            ORG     0F800h                  ; Program Reset
;-------------------------------------------------------------------------------
RESET       mov.w   #0280h,SP               ; Initialize stackpointer
SetupWDT    mov.w   #WDT_MDLY_32,&WDTCTL    ; WDT ~30ms interval timer
            bis.b   #WDTIE,&IE1             ; Enable WDT interrupt
SetupP1     bis.b   #001h,&P1DIR            ; P1.0 output
                                            ;						
Mainloop    bis.w   #CPUOFF+GIE,SR          ; CPU off, enable interrupts
            nop                             ; Required only for debugger
                                            ;
;-------------------------------------------------------------------------------
WDT_ISR;    Toggle P1.0
;-------------------------------------------------------------------------------
            xor.b   #001h,&P1OUT            ; Toggle P1.0
            reti                            ;		
                                            ;
;-------------------------------------------------------------------------------
;           Interrupt Vectors
;-------------------------------------------------------------------------------
            ORG     0FFFEh                  ; MSP430 RESET Vector
            DW      RESET                   ;
            ORG     0FFF4h                  ; WDT Vector
            DW      WDT_ISR                 ;
            END

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