


;Etichette CS = P1.0 CLK = P1.1 DATA = P1.2 org 8200h init: setb CS clr CLK setb DATA main: call lettadc mov 10h,a jmp main ;++++++++++++++ Subroutine lettura ADC seriale TLC548 ++++++++++++++++++++++++ ;Il valore letto ritorna sul registro A lettadc: mov r0,#8 clr CS loopcv: mov c,DATA rlc a setb CLK clr CLK djnz r0,loopcv setb CS ret end