46 lines
2.2 KiB
Python
46 lines
2.2 KiB
Python
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# SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: CC0-1.0
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import pytest
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from pytest_embedded import Dut
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from pytest_embedded_idf.utils import idf_parametrize
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def test_dac_continuous_output(dut: Dut, mode: str, chan0_io: str, chan1_io: str) -> None:
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dut.expect('dac continuous: --------------------------------------------------', timeout=10)
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dut.expect('dac continuous: DAC continuous output by {}'.format(mode), timeout=10)
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dut.expect('dac continuous: DAC channel 0 io: GPIO_NUM_{}'.format(chan0_io), timeout=10)
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dut.expect('dac continuous: DAC channel 1 io: GPIO_NUM_{}'.format(chan1_io), timeout=10)
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dut.expect('dac continuous: Waveform: SINE -> TRIANGLE -> SAWTOOTH -> SQUARE', timeout=10)
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dut.expect('dac continuous: DAC conversion frequency \\(Hz\\): ([0-9]+)', timeout=10)
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dut.expect('dac continuous: DAC wave frequency \\(Hz\\): ([0-9]+)', timeout=10)
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dut.expect('dac continuous: --------------------------------------------------', timeout=10)
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dut.expect(r'DAC channel 0 value:( +)(\d+)(.*)DAC channel 1 value:( +)(\d+)', timeout=10)
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dut.expect(r'dac continuous\({}\): triangle wave start'.format(mode), timeout=20)
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dut.expect(r'dac continuous\({}\): sawtooth wave start'.format(mode), timeout=20)
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dut.expect(r'dac continuous\({}\): square wave start'.format(mode), timeout=20)
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dut.expect(r'dac continuous\({}\): sine wave start'.format(mode), timeout=20)
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@pytest.mark.generic
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@pytest.mark.parametrize(
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'config',
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[
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'dma',
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'timer',
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],
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indirect=True,
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)
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@idf_parametrize('target', ['esp32', 'esp32s2'], indirect=['target'])
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def test_dac_continuous_example_with_dma(dut: Dut) -> None:
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sdkconfig = dut.app.sdkconfig
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if dut.target == 'esp32':
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if sdkconfig['EXAMPLE_DAC_CONTINUOUS_BY_DMA']:
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test_dac_continuous_output(dut, 'DMA', '25', '26')
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else:
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test_dac_continuous_output(dut, 'timer', '25', '26')
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elif dut.target == 'esp32s2':
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if sdkconfig['EXAMPLE_DAC_CONTINUOUS_BY_DMA']:
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test_dac_continuous_output(dut, 'DMA', '17', '18')
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else:
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test_dac_continuous_output(dut, 'timer', '17', '18')
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