SLAS191A datasheet(80/86 Pages) TI

80 / 86 page

6–4

.word

start

;––– additionally define reset vector in EPROM if final version

.if DVLP = 0

.sect “EPRM_RES”, 0E9FEh–((TRIAL–1)*22h)

.word start

;

write identification to EPROM if final version. This MUSt be the LAST

section !

.sect “IDENT”, 0E9DEh–((TRIAL–1)*22h)

.word 0AA55h

.endif

NOTE: Identification Pattern AA55h

Program the identification pattern as the last word of the download. To assure this, the section

containing the identification should be the last section in the source file.

The following code is an example of the EPROM user interrupt vector table and the associated key for its

activation.

.sect “Int_Vect”,0E90Eh–((TRIAL–1)*22h)

.word POIFG.27

; I/O Port 0

.word BTIFG

; Basic Timer

.word RESET

;

.word RESET

;

.word RESET

; (TimerB)

.word ADCIFG

; ADC, Timer/Port

.word RESET

; Timer/Port

.word RESET

; (SCI)

.word RESET

; (TimerA)

.word RESET

; (TimerA)

.word WDTIFG

; Watchdog timer

.word RESET

; (SPI)

.word POIFG.1

; Dedicated I/O

.word POIFG.0

; Dedicated I/O

.word OFIFG

; OSC. fault

.word WDTIFG

; Power-up, ext. Reset, Watchdog

.sect “IDENT”,0E9DEh–((TRIAL–1)*22h)

.word 0AA55h

.end

SLAS191A Fiches technique(PDF) 80 Page - Texas Instruments

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