import time
from misoclib.tools.litescope.host.driver.io import LiteScopeIODriver

def led_anim0(io):
	for i in range(10):
		io.write(0xA5)
		time.sleep(0.1)
		io.write(0x5A)
		time.sleep(0.1)

def led_anim1(io):
	for j in range(4):
		#Led <<
		led_data = 1
		for i in range(8):
			io.write(led_data)
			time.sleep(i*i*0.0020)
			led_data = (led_data<<1)
		#Led >>
		ledData = 128
		for i in range(8):
			io.write(led_data)
			time.sleep(i*i*0.0020)
			led_data = (led_data>>1)

def main(wb):
	io = LiteScopeIODriver(wb.regs, "io")
	wb.open()
	###
	led_anim0(io)
	led_anim1(io)
	print("%02X" %io.read())
	###
	wb.close()