# SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Unlicense OR CC0-1.0

cfg prefetch false    # disable data prefetch
cfg eof_on downstream # set EOF on downstream
cfg trailing_bytes 4
cfg lut_width_bits 32

# Define contents that stored in the lookup table
lut 0xF0011111  # index 0
lut 0xF0022222  # index 1
lut 0xF0033333  # index 2
lut 0xF0004444  # index 3

set 16..17 L    # set LUT index: 0 (0b00)

loop:
	read 8,
	set 31..0 L31..L0,
	write 32,
	jmp loop