morris
22 lines
506 B
Plaintext
22 lines
506 B
Plaintext
# 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
|