import spidev
# Don't modify this function!
# If you want to use a different function, include it with your submission!

def readADC(channel=0):
	spi = spidev.SpiDev()       # Create a new spidev object
	spi.open(0,0)               # Open communication on bus 0 and CE0
	spi.max_speed_hz = int(2e5) # Set clock speed to 100 kHz

	if(channel==0): config = [0b01101000, 0] # Measure from channel 0
	else:           config = [0b01111000, 0] # Measure from channel 1

	myBytes = spi.xfer2(config)             # Send and get array of 2 bytes from ADC
	myData = (myBytes[0] << 8) | myBytes[1] # Convert returned bytes to integer value
	spi.close()   # Stop communication with ADC

	return myData # Return measurement (integer from 0 to 1023)
