peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 132

• Manufacturer Part Number: peb20560
• Description: Dsp Oriented Pbx Controller Doc
• Manufacturer: Infineon Technologies Corporation

Semiconductor Group
; Load the branch instruction opcode to BI/TRAP vector
;*******************************************************
; Load the monitor program from MailBox to the program RAM:
;*********************************************************
; Push on the stack the following information:
;*********************************************
; Enable program write protection
;*********************************************
;.ORG 0xfff8
mov
mov
movd
mov
movd
modr
rep
movd
push
push
push
push
mov
mov
mov
trap
nop
nop
nop
nop
nop
nop
br
##BR_CODE, r2
r2, (r1)
(r1), (r4)+
r5,(r1)
(r1),(r4)+
(r3)-
r3
(r0)+, (r5)+
##OCEMadd
##OcemTraceBuff
##BOOTCONFadd
##Version
##PASSR_REG,r1
#0x0,r2
r2,(r1)
bootrtn
; loop count
; PASSR register address
; r2 = 0
; enable program write protection
; should be fff8
; should be fff9
; should be fffa
; should be fffb
; should be fffc
; should be fffd
2-86
Functional Block Description
PEB 20560
2003-08