SLAS191A datasheet(78/86 Pages) TI

Numer części	SLAS191A

Szczegółowy opis	Starter Kit Evaluation Kit Manual

PDF	86 Pages

Scroll/Zoom	100%

Producent	TI [Texas Instruments]

Strona internetowa	http://www.ti.com

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78 / 86 page

6–2

Reset

Set Location of Identification

Address Pointer to E9DEh

Decrement Identification

Address Pointer By 22h

Identification ?

Contents of Identification

Address = 0000h

Identification ?

Contents of Identification

Address = AA55h

Copy EPROM Interrupt Vectors

And Identification AA55h

To RAM Interrupt Vectors

Jump To New Reset Vector

Address In RAM

Emergency Return

To Monitor ?

(Optional – User Defined

yes: BR Ret_Mon)

Start Monitor

yes

Figure 6–1. Identifying AA55h After Reset

NOTE:

It is important that the emergency return to the Monitor routine works properly and

has been tested in RAM before burning it into the EPROM. If the actual

identification address contains address AA55h, the Monitor will NEVER start again.

Be sure to program the key as the last step in the evaluation of a program, after all

errors have been fixed.

SLAS191A Arkusz danych(PDF) 78 Page - Texas Instruments