SNAD01C datasheet(18/27 Pages) SONIX

18 / 27 page

SNAD01C

8-CHANNEL 8-BIT ADC

;;*************************************************************************

;; Set Wakeup function Enable/Disable (1:Enable, 0:Disable)

;; y7

Ch7. y6

Ch6. y5

Ch5, …

;;*************************************************************************

@Set_Wakeup macro y7,y6,y5,y4,y3,y2,y1,y0

@P20_Out_mode

;; SWITCH P2 TO OUTPUT MODE

@ON_START

;; SET START=0

@Send_0

;; SEND COMMAND (010)

@Clock

@Send_1

@Clock

@Send_0

@Clock

@Send y7

;; SEND y7 TO y0

@Clock

@Send y6

@Clock

@Send y5

@Clock

@Send y4

@Clock

@Send y3

@Clock

@Send y2

@Clock

@Send y1

@Clock

@Send y0

@Clock

@OFF_START

;; SET START=1

@P20_In_mode ;; SWITCH P2.0 TO INPUT MODE

endm

;;**********************************************************************

;; Setup Control Register

;; ph: PULL-HIGH register. pl:PULL-LOW register.

;; rf: BANDGAP reference enable

;; mb: Set 0 always

;;**********************************************************************

@Set_Control_Reg macro ph,pl,rf,mb

@P20_Out_mode

;; SWITCH P2 TO OUTPUT MODE

@ON_START

;; SET START=0

@Send_0

;; SEND COMMAND (011)

@Clock

@Send_1

@Clock

@Send_1

@Clock

@Send ph

;; SEND ph, pl, rf, mb

@Clock

@Send pl

@Clock

@Send rf

@Clock

@Send mb

@Clock

@OFF_START ;; SET START=1

@P20_In_mode ;; SWITCH P2.0 TO INPUT MODE

endm

Version: 1.5

July 31, 2003

SNAD01C Datasheet(PDF) 18 Page - SONiX Technology Company

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