Top secrets sources NedoPC pentevo

                ifndef  __spi90inc
__spi90inc      equ     1
                save
                listing off   ; no listing over this file

;****************************************************************************
;*                                                                          *
;*   AS 1.42 - File SPI90.INC                                               *
;*                                                                          *
;*   Contains Bit & Register Definitions for AT90Sxx SPI Interface          *
;*                                                                          *
;****************************************************************************

SPCR            port    0x0d            ; SPI Control Register
SPR0            avrbit  SPCR,0          ; Clock Select
SPR1            avrbit  SPCR,1
CPHA            avrbit  SPCR,2          ; Clock Phase
CPOL            avrbit  SPCR,3          ; Clock Polarity
MSTR            avrbit  SPCR,4          ; Master/Slave Selection
DORD            avrbit  SPCR,5          ; Bit Order
SPE             avrbit  SPCR,6          ; Enable SPI
SPIE            avrbit  SPCR,7          ; SPI Interrupt Enable

SPSR            port    0x0e            ; SPI Status Register
WCOL            avrbit  SPSR,6          ; Write Collision
SPIF            avrbit  SPSR,7          ; SPI Interrupt Occured?

SPDR            port    0x0f            ; SPI Data Register

                restore                 ; re-enable listing

                endif                   ; __spi90inc