TDA7590_09 Datasheet, PDF (38/42 Pages) STMicroelectronics – Digital signal processing IC for speech and audio applications

Appendix 1
;------------------------------------------------------------------------
INT_TMR0_tcf
;
bchg #0,x:PDRC
; toggle pin12 Fout=(XTI/2)/((TPLR+1)*(TCPR+1)*2)
bchg #13,x:M_TCSR0
; toggle TIO0 Fout=(XTI/2)/((TPLR+1)*(TCPR+1)*2)
nop
rti
INT_TMR0_tof
nop
nop
rti
INT_TMR1_tcf
; bchg #1,x:PDRC
bchg #13,x:M_TCSR1
nop
rti
; toggle pin4 Fout=Fin/((TPLR+1)*(TCPR+1)*2)
; toggle TIO1 Fout=(XTI/2)/((TPLR+1)*(TCPR+1)*2)
INT_TMR1_tof
nop
nop
rti
INT_TMR2_tcf
; bchg #2,x:PDRC
bchg #13,x:M_TCSR2
nop
rti
; toggle pin3 Fout=Fin/((TPLR+1)*(TCPR+1)*2)
; toggle TIO2 Fout=(XTI/2)/((TPLR+1)*(TCPR+1)*2)
INT_TMR2_tof
nop
nop
rti
;ESSI
;------------------------------------------------------------------------
clr_tde0
movep r1,x:M_TX00
move (r1)+
movep r1,x:M_TX01
move (r1)+
movep r1,x:M_TX02
move (r1)+
rti
clr_tue0
movep
movep
move
movep
move
movep
move
rti
x:M_SSISR0,a0
r1,x:M_TX00
(r1)+
r1,x:M_TX01
(r1)+
r1,x:M_TX02
(1)+
Comp_0
rti
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TDA7590