Motorola DSP56367 User Manual page 409

; control bits in XCTR
M_XDIE EQU 0
M_XUIE EQU 1
M_XBIE EQU 2
M_XCS0 EQU 3
M_XCS1 EQU 4
M_XSB EQU 5
;------------------------------------------------------------------------
;
; EQUATES for SHI
;
;------------------------------------------------------------------------
; Register Addresses
M_HRX EQU $FFFF94
M_HTX EQU $FFFF93
M_HSAR EQU $FFFF92
M_HCSR EQU $FFFF91
M_HCKR EQU $FFFF90
; HSAR bits
M_HA6 EQU 23
M_HA5 EQU 22
M_HA4 EQU 21
M_HA3 EQU 20
M_HA1 EQU 18
; control and status bits in HCSR
M_HBUSY EQU 22
MOTOROLA
; DAX Audio Data Register Empty Interrupt Enable (XDIE)
; DAX Underrun Error Interrupt Enable (XUIE)
; DAX Block Transferred Interrupt Enable (XBIE)
; DAX Clock Input Select 0 (XCS0)
; DAX Clock Input Select 1 (XCS1)
; DAX Start Block (XSB)
; SHI Receive FIFO (HRX)
; SHI Transmit Register (HTX)
; SHI I2C Slave Address Register (HSAR)
; SHI Control/Status Register (HCSR)
; SHI Clock Control Register (HCKR)
; SHI I2C Slave Address (HA6)
; SHI I2C Slave Address (HA5)
; SHI I2C Slave Address (HA4)
; SHI I2C Slave Address (HA3)
; SHI I2C Slave Address (HA1)
; SHI Host Busy (HBUSY)
DSP56367
Equates
B-19