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15 lines
483 B
Plaintext
15 lines
483 B
Plaintext
# Copyright (c) 2020 HAW Hamburg
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#
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# This file is subject to the terms and conditions of the GNU Lesser
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# General Public License v2.1. See the file LICENSE in the top level
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# directory for more details.
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config SPI_DMA_THRESHOLD_BYTES
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int "SPI DMA threshold (bytes)"
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depends on USEMODULE_PERIPH_DMA
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depends on USEMODULE_PERIPH_SPI
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default 16
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help
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Threshold in bytes under which no SPI DMA transfer will be performed.
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Polling will be used instead.
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