4 from litescope
.host
.driver
import LiteScopeIODriver
19 time
.sleep(i
*i
*0.0020)
20 led_data
= (led_data
<<1)
25 time
.sleep(i
*i
*0.0020)
26 led_data
= (led_data
>>1)
28 io
= LiteScopeIODriver(wb
.regs
, "io")
33 print("%02X" %io.read())