# -------------------------------------------------- #
# This file is autogenerated by pioasm; do not edit! #
# -------------------------------------------------- #

import rp2
import time
from rp2 import PIO
from machine import Pin
from time import sleep

sendout = , Pin.OUT);

@rp2.asm_pio(set_init=rp2.PIO.OUT_LOW)
def ir_send():
    wrap_target()
    pull
    set x, 31 ; Loop over 32 bits
bitloop:
    set pins, 1 ; Drive pin high
    out y, 1 [5] ; Shift 1 bit out, and write it to y
    nop [5]
    jmp !y skip ; Skip the extra delay if the bit was 0
    nop [5]
skip:
    set sendout, 0 [5]
    nop [5]
    jmp x-- bitloop ; Jump if x nonzero, and decrement x
    wrap()

sm = rp2.StateMachine(0, ir_send, freq=2000, set_base=Pin(2))

adress = 0b00000001

codes = [
  0b11000000, # 0
  0b11111001, # 1
  0b10100100, # 2 
  0b10110000, # 3
]

def datacombine(codenum):
  return (
    adress | (adress xor 0xff) << 8
    | codes[codenum] << 16 
    | (codes[codenum] xor 0xff) << 24 
  )

counter = 0
while True:
  code = rand() % 4 ;
  sm.put(datacombine(code));
  sm.active(1)
  counter += 1;
  sleep(1);