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TDA7590_09 Datasheet, PDF (32/42 Pages) STMicroelectronics – Digital signal processing IC for speech and audio applications
Appendix 1
TDA7590
; settings for the Bus Control Register
;
321098765432109876543210
INIT_BCR
EQU %001100000010010000100001 ; 306E10
;INIT_BCR
EQU %000001111111110011100111 ; 30FE07
;
00111 --- BA0W (Area 0 wait states)
;
00000 -------- BA1W (Area 1 wait states)
;
111 ------------- BA2W (Area 2 wait states)
;
111 ---------------- BA3W (Area 3 wait states)
;
00000 ------------------- BDFW (Default area wait states)
;
0 ------------------------ BBS (0: ; 1: DSP is bus master READ ONLY)
;
0 ------------------------- BLH (0: ; 1: BLN always asserted)
;
0 -------------------------- BRH (0: ; 1: BRN always asserted)
;*******************************************************************************
32/42
; definitions addded by Paul Cassidy for salieri testbench
TRIGGER_TUBE EQU $12002
M_BCR
EQU $FFFFFB
; Bus Control Register
M_AAR0
EQU $FFFFF9
; Address Attribute 0
M_AAR1
EQU $FFFFF8
; Address Attribute 1
M_AAR2
EQU $FFFFF7
; Address Attribute 2
M_AAR3
EQU $FFFFF6
; Address Attribute 3
;*******************************************************************************
;************************** Main Prog Starts Here ******************************
;*******************************************************************************
startp
org p:$0
jmp start
sci_int
org p:SCI_REC
jsr INT_SCIR
org p:SCI_TRANS
jsr INT_SCIT
org p:SCI_REC_E
jsr INT_SCIE
; Interrupt SCI receive
; Interrupt SCI transmit
; Interrupt SCI framing error
sai_int
org p:SAI_RDR
jsr INT_RDR
org p:SAI_TDE
jsr INT_TDE
org p:SAI_ROF
jsr INT_ROF
org p:SAI_TUF
jsr INT_TUF
essi_int
org p:essi0_rdf
jsr Comp_0
nop
org p:essi0_roe