ShiftOut

ShiftOut clock, data, mode, variable, bitLength

clock	Clock port. (0 to 255)
data	Data port. (0 to 255)
mode	0 = LSB first (Least Significant Bit first)
	1 = MSB first (Most Significant Bit first)
	2 = MSB first(Most Significant Bit first) , create ACK (For I2C)
bitLength	Length of bits (1 to 16)

This command performs a shift output. There are 3 modes. Mode 2 is for the I2C protocol. In I2C communication, an ACK signal is required for every 8 bits.

ShiftOut 3,4,0,&H55,8         ' Port 3 = Clock, Port 4 = Data, Mode = 0, send 0x55,8 bits to be sent

Go CUBLOC home