import time from 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()