PIO state machine construction requiring init

[dmcomm]

CircuitPython version

Adafruit CircuitPython 8.0.0-alpha.1 on 2022-06-09; Raspberry Pi Pico with rp2040

Code/REPL

import array
import board
import rp2pio

program = array.array("H", [0x4001]) #in pins 1

sm = rp2pio.StateMachine(
	program,
	frequency=1_000_000,
	first_in_pin=board.GP1,
	auto_push=True,
)

Behavior

Traceback (most recent call last):
  File "code.py", line 10, in <module>
ValueError: init length must be 2-64

Description

Accepted on 7.3.1. Adding init = program makes it accepted.

Additional information

No response

[tannewt]

Fixed by #6637.