Host Interface (Hi08) Equates; Host Interface - Motorola DSP56303 User Manual

A.3

Host Interface (HI08) Equates

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
; HCR bits definition
M_HRIE EQU $0
M_HTIE EQU $1
M_HCIE EQU $2
M_HF2 EQU $3
M_HF3 EQU $4
; HSR bits definition
M_HRDF EQU $0
M_HTDE EQU $1
M_HCP EQU $2
M_HF0 EQU $3
M_HF1 EQU $4
; HPCR bits definition
M_HGEN EQU $0
M_HA8EN EQU $1
M_HA9EN EQU $2
M_HCSEN EQU $3
M_HREN EQU $4
M_HAEN EQU $5
M_HEN EQU $6
M_HOD EQU $8
M_HDSP EQU $9
M_HASP EQU $A
M_HMUX EQU $B
M_HD_HS EQU $C
M_HCSP EQU $D
M_HRP EQU $E
M_HAP EQU $F
;------------------------------------------------------------------------
;
; Host Control Register
; Host Status Register
; Host Polarity Control Register
; Host Base Address Register
; Host Receive Register
; Host Transmit Register
; Host Receive interrupts Enable
; Host Transmit Interrupt Enable
; Host Command Interrupt Enable
; Host Flag 2
; Host Flag 3
; Host Receive Data Full
; Host Receive Data Empty
; Host Command Pending
; Host Flag 0
; Host Flag 1
; Host Port GPIO Enable
; Host Address 8 Enable
; Host Address 9 Enable
; Host Chip Select Enable
; Host Request Enable
; Host Acknowledge Enable
; Host Enable
; Host Request Open Drain mode
; Host Data Strobe Polarity
; Host Address Strobe Polarity
; Host Multiplexed bus select
; Host Double/Single Strobe select
; Host Chip Select Polarity
; Host Request Polarity
; Host Acknowledge Polarity
Bootstrap Program
Host Interface (HI08) Equates
A-9