954dfa755b
Provide configurations for the nRF52840 DK and nRF5340 DK boards. Adjust the test to cover specifics of I2S peripherals on nRF SoCs (need of starting RX and TX simultaneously, lack of internal loopback). Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
37 lines
1.1 KiB
Plaintext
37 lines
1.1 KiB
Plaintext
#
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# Copyright (c) 2021, NXP
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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mainmenu "I2S Loopback Test"
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source "Kconfig.zephyr"
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config I2S_TEST_SEPARATE_DEVICES
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bool "Use two separate I2S ports for loopback"
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help
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Use separate I2S ports for transmit and receive.
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config I2S_TEST_USE_I2S_DIR_BOTH
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bool "Use I2S_DIR_BOTH value to perform RX/TX transfers"
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help
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Use the I2S_DIR_BOTH enumeration value to trigger commands in test
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cases involving both reception and transmission. Use of this option
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is essential for devices that cannot independently start and stop
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the RX and TX streams.
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config I2S_TEST_USE_GPIO_LOOPBACK
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bool "Use GPIO loopback"
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help
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Use wiring between the data-out and data-in pins for looping back
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data. This option is intended to be used for devices that do not
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provide the internal loopback functionality.
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config I2S_TEST_ALLOWED_DATA_OFFSET
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int "Allowed offset in received data"
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default 0
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help
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Maximum allowed offset between sent and received samples. Non-zero
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value of this option may be needed when GPIO loopback is used.
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