Interfacing Of Adc To Microcontroller 8051

Experiment Title::Programming in ADC in ALP Name:: Hrishikesh Rambhau Endait Batch :: E-3 Roll No.:: 33 ======================================================= ; AN ALP PROGRAM FOR ADC

BACK:

HERE: HERE1:

ALE BIT OE BIT SC BIT EOC BIT ADDR_A BIT ADDR_B BIT ADDR_C BIT MYDATA EQU P1 ORG 0H MOV MYDATA,#0FFH SETB EOC CLR ALE CLR SC CLR OE CLR ADDR_C CLR ADDR_B SET ADDR_A ACALL DELAY SETB ALE ACALL DELAY SETB SC ACALL DELAY CLR ALE JB EOC,HERE JNB EOC, HERE1 SETB OE ACALL DELAY MOV A,MYDATA CLR OE MOV MYDATA , P2 SJMP BACK

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MAKEP1 AN INPUT MAKE EOC AN INPUT CLEAR ALE CLEAR WR CLEAR RD C=0 B=0 A=1

; LATCH ADDRESS

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wait until done wait until done ENABLE READ WAIT READ DATA