Table of Contents
Advertisement
Bootstrap ROM Contents
shi_loop
movep
r1,x:hcsr
do
#512,exit
jclr
#hrne,x:hcsr,*
movep
x:hrx,p:(r0)+
exit
clr a
a0,r0
andi
#$ec,omr
movep
a1,x:bcr
jmp
(r0)
A-6
; enable SHI
; wait for HRX not empty
; store in Program RAM
; Exit bootstrap ROM
; r0 points to destination
; address
; set operating mode to 0
; (and trigger an exit from
; Bootstrap mode).
; Delay needed for Op. Mode
; change used to clear BCR.
; Then go to destination address.
DSP56009 User's Manual
MOTOROLA
Advertisement
Table of Contents
