Hi Jeff,

look on the clock diagram of your ADC.

If e.g. clock must rise, use "SETB CLK", if data must change use "MOV DOUT, C", if data valid "MOV C, DIN" and so on. Use "RLC A" or "RRC A" to move bits from or to a byte.
CLK, DOUT, DIN must be assigned to the port pins, which you use.


Peter