TDA7590_09 Datasheet, PDF (39/42 Pages) STMicroelectronics – Digital signal processing IC for speech and audio applications

TDA7590
Clr_gpio
bclr
rti
#0,x:M_PDRE
Comp_1
rti
;SCI
;------------------------------------------------------------------------
INT_SCIR
move x:SRXL_ADR,x0
movep #$3f02,x:SCR_ADR
; move x0,x:(r1)+
; move x0,x:$C00000
rti
INT_SCIT
; movep x0,x:STXA_ADR
movep #$000041,x:STXA_ADR
; movep #$000061,x:STXA_ADR
L3
jclr #0,x:<<SSR_ADR,L3
movep #$12f02,x:SCR_ADR
rti
INT_SCIE
jclr
L2
jclr
movep
NO_FRA
nop
move
rti
#FRAMING,x:SSR_ADR,NO_FRA
#0,x:<<SSR_ADR,L2
#$21,x:STXA_ADR
x:SRXL_ADR,x0
Appendix 1
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