esp-idf/examples/peripherals/dac/dac_cosine_wave/pytest_dac_cosine_wave.py

34 wiersze
930 B
Python

# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: CC0-1.0
import pytest
from pytest_embedded import Dut
@pytest.mark.esp32
@pytest.mark.adc
def test_dac_cosine_wave_example_with_12bit_adc(dut: Dut) -> None:
res = []
for _ in range(30):
res.append(dut.expect(r'DAC channel 0 value:( +)(\d+)(.*)DAC channel 1 value:( +)(\d+)', timeout=10))
chan0_val = []
for val in res:
chan0_val.append(int(val.group(2)))
assert max(chan0_val) - min(chan0_val) > 1000
@pytest.mark.esp32s2
@pytest.mark.adc
def test_dac_cosine_wave_example_with_13bit_adc(dut: Dut) -> None:
res = []
for _ in range(30):
res.append(dut.expect(r'DAC channel 0 value:( +)(\d+)(.*)DAC channel 1 value:( +)(\d+)', timeout=10))
chan0_val = []
for val in res:
chan0_val.append(int(val.group(2)))
assert max(chan0_val) - min(chan0_val) > 3000