SLAS191A datasheet(29/86 Pages) TI

29 / 86 page

1–23

Enter The g-command to start the program

Press <ESC> to Interrupt the program

Enter the u-command to execute a user reset

Enter the s-command to set a breakpoint

Enter the address of the breakpoint

Enter the g-command to start the program

Automatic stop on breakpoint

Press the SPACE key to execute a single step

>downloaded _PC_ _SP_ _SR_

reg 000:

0240 03de 0008 0000 f48c 0010 0000 15de

reg 0008

0e62 404d 0000 ffd0 2153 0e14 28ad feff

>go

. .

>user break _PC_ _SP_ _SR_

reg 0000

0260 03de 0009 0000 f48c 0000 0000 15de

reg 0008

0e62 404d 0000 ffd0 2153 0e14 28ad 34af

>user reset _PC_ _SP_ _SR_

reg 0000

0240 03de 0008 0000 f48c 0000 0000 15de

reg 0008

0e62 404d 0000 ffd0 2153 0e14 28ad 34af

>set Bkpt 0000 0000 0264

>go_

>BP halted _PC_ _SP_ _SR_

reg 0000

0264 03de 000b 0000 f48c 0000 0000 15de

reg 0008

0e62 404d 0000 ffd0 2153 0e14 28ad 0000

>step

>>executed _PC_ _SP_ _SR_

reg 0000

026a 03de 0008 0000 f48c 0000 0000 15de

reg 0008

0e62 404d 0000 ffd0 2153 0e14 28ad 0000

Figure 1–19. Terminal Breakpoint

1.2.12

Accessing the Port on the MSP430x320 STK/EVK

Assemble and download the file gs_stk3.asm in the examples directory, as described previously.

Press the trigger button on the demo to start the program. Press the trigger button to toggle the display

between 0 and 1.

The following instructions are necessary:

;––– Init Port

BIC.B

#01h,P0DIR

; Set P0.0 as input

BIC.B

#01h,POIE

; Disable P0.0 interrupt

;––– Test of Port

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