======IoTPy reference guide======
IoTPy is Python API module for controlling GPIO, PWM, ADC, I2C, SPI on UPER and WUPER Cortex M0 boards. IoTPy runs on OpenWRT, Ubuntu, OSX and Windows platforms.

=====First steps=====
-----------------------
<code python>
from pyuper.ioboard import IoBoard
from pyuper.adc import ADC
"""
Reading ADC value from pin No. 23 on UPER1 board
"""
with IoBoard() as board, board.get_pin(ADC, 23) as adc_pin:
	print "RAW ADC value:", adc_pin.read()

</code>


=====Controlling GPIO's=====
-----------------------
<code python>
with u.get_pin(GPIO, 27) as r, u.get_pin(GPIO, 28) as g, u.get_pin(GPIO, 34) as b:
	b.mode(GPIO.PULL_DOWN)
	print b.read()
	b.mode(GPIO.PULL_UP)
	print b.read()
	try:
		for i in cycle([0,1]):
			r.write(i)
			g.write(i)
			b.write(i)
			sleep(0.5)
	except KeyboardInterrupt:
		die("Keyboard interrupt.")
</code>
=====Class: i2c=====
-----------------------