USBB17AP77016-XXX-B11 NEC Electronics, USBB17AP77016-XXX-B11 Datasheet - Page 53

• Manufacturer Part Number: USBB17AP77016-XXX-B11
• Description: DSP middleware(WMA (Windows Media Audio)decoder)
• Manufacturer: NEC Electronics

end
r0l = *ring_read_ptr:
dp0 = r0l
r0l = *ring_dn0:x
dn0 = r0l
dmx = MAX_RINGSIZE-1
r0
*SDT1:x=r0h
r0l = dp0
*ring_read_ptr:x = r0l
r0l = *ring_entries:x
r0
*ring_entries:x = r0l
r0l = *save_regs+5:x
dmx = r0l
r0l = *save_regs+4:x
dn0 = r0l
r0l = *save_regs+3:x
dp0 = r0l
r0e = *save_regs+2:x
r0h = *save_regs+1:x
r0l = *save_regs+0:x
reti
= *dp0%%
= r0 - 1
APPENDIX A SAMPLE PROGRAM SOURCE
User’s Manual U15683EJ1V0UM
;
; set dp0
;
; set dn0
; set dmx
;
; set output PCM data
;
; set read ptr
;
;
; set ring_entries
;
; pop dmx
;
; pop dn0
;
; pop dp0
;
;
; pop r0
;
(13/13)
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