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DSP56303 数据表(PDF) 231 Page - Freescale Semiconductor, Inc

部件名 DSP56303
功能描述  DSP56303 USER?셎 MANUAL
PDF  292 Pages
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制造商  FREESCALE [Freescale Semiconductor, Inc]
网页  http://www.freescale.com
标志 FREESCALE - Freescale Semiconductor, Inc

DSP56303 数据表(HTML) 231 Page - Freescale Semiconductor, Inc

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Host Interface (HI08) Equates
DSP56303 User’s Manual, Rev. 2
Freescale Semiconductor
A-9
M_PCRD
EQU
$FFFFAF
; Port D Control register
M_PRRD
EQU
$FFFFAE
; Port D Direction Data Register
M_PDRD
EQU
$FFFFAD
; Port D GPIO Data Register
M_PCRE
EQU
$FFFF9F
; Port E Control register
M_PRRE
EQU
$FFFF9E
; Port E Direction Register
M_PDRE
EQU
$FFFF9D
; Port E Data Register
M_OGDB
EQU
$FFFFFC
; OnCE GDB Register
;------------------------------------------------------------------------
;
A.3 Host Interface (HI08) Equates
;------------------------------------------------------------------------
;
Register Addresses
M_HCR
EQU
$FFFFC2
; Host Control Register
M_HSR
EQU
$FFFFC3
; Host Status Register
M_HPCR
EQU
$FFFFC4
; Host Polarity Control Register
M_HBAR
EQU
$FFFFC5
; Host Base Address Register
M_HRX
EQU
$FFFFC6
; Host Receive Register
M_HTX
EQU
$FFFFC7
; Host Transmit Register
;
HCR bits definition
M_HRIE
EQU
$0
; Host Receive interrupts Enable
M_HTIE
EQU
$1
; Host Transmit Interrupt Enable
M_HCIE
EQU
$2
; Host Command Interrupt Enable
M_HF2
EQU
$3
; Host Flag 2
M_HF3
EQU
$4
; Host Flag 3
;
HSR bits definition
M_HRDF
EQU
$0
; Host Receive Data Full
M_HTDE
EQU
$1
; Host Receive Data Empty
M_HCP
EQU
$2
; Host Command Pending
M_HF0
EQU
$3
; Host Flag 0
M_HF1
EQU
$4
; Host Flag 1
;
HPCR bits definition
M_HGEN
EQU
$0
; Host Port GPIO Enable
M_HA8EN
EQU
$1
; Host Address 8 Enable
M_HA9EN
EQU
$2
; Host Address 9 Enable
M_HCSEN
EQU
$3
; Host Chip Select Enable
M_HREN
EQU
$4
; Host Request Enable
M_HAEN
EQU
$5
; Host Acknowledge Enable
M_HEN
EQU
$6
; Host Enable
M_HOD
EQU
$8
; Host Request Open Drain mode
M_HDSP
EQU
$9
; Host Data Strobe Polarity
M_HASP
EQU
$A
; Host Address Strobe Polarity
M_HMUX
EQU
$B
; Host Multiplexed bus select



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