DSP56303UM View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
Manufacturer
DSP56303UM Datasheet PDF : 108 Pages
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dc
dc
YDAT_END
$6162BC
$E4A245
;**************************************************************************
;
;
EQUATES for DSP56303 I/O registers and ports
;
;
Last update: June 11 1995
;
;**************************************************************************
page 132,55,0,0,0
opt mex
ioequ ident 1,0
;------------------------------------------------------------------------
;
;
EQUATES for I/O Port Programming
;
;------------------------------------------------------------------------
;
Register Addresses
M_HDR EQU $FFFFC9
M_HDDR EQU $FFFFC8
M_PCRC EQU $FFFFBF
M_PRRC EQU $FFFFBE
M_PDRC EQU $FFFFBD
M_PCRD EQU $FFFFAF
M_PRRD EQU $FFFFAE
M_PDRD EQU $FFFFAD
M_PCRE EQU $FFFF9F
M_PRRE EQU $FFFF9E
M_PDRE EQU $FFFF9D
M_OGDB EQU $FFFFFC
; Host port GPIO data Register
; Host port GPIO direction Register
; Port C Control Register
; Port C Direction Register
; Port C GPIO Data Register
; Port D Control register
; Port D Direction Data Register
; Port D GPIO Data Register
; Port E Control register
; Port E Direction Register
; Port E Data Register
; OnCE GDB Register
;------------------------------------------------------------------------
;
;
EQUATES for Host Interface
;
;------------------------------------------------------------------------
;
Register Addresses
M_HCR EQU $FFFFC2
M_HSR EQU $FFFFC3
M_HPCR EQU $FFFFC4
M_HBAR EQU $FFFFC5
M_HRX EQU $FFFFC6
M_HTX EQU $FFFFC7
; Host Control Register
; Host Status Register
; Host Polarity Control Register
; Host Base Address Register
; Host Receive Register
; Host Transmit Register
;
HCR bits definition
M_HRIE EQU $0
M_HTIE EQU $1
M_HCIE EQU $2
M_HF2 EQU $3
M_HF3 EQU $4
; Host Receive interrupts Enable
; Host Transmit Interrupt Enable
; Host Command Interrupt Enable
; Host Flag 2
; Host Flag 3
DSP56303 Technical Data, Rev. 11
Freescale Semiconductor
A-5
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