34 lines
682 B
C++
34 lines
682 B
C++
/*
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* SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#if __cpp_exceptions
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#include "driver/spi_common.h"
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#include "esp_exception.hpp"
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#include "spi_cxx.hpp"
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namespace idf {
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esp_err_t check_spi_num(uint32_t spi_num) noexcept {
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if (spi_num >= static_cast<uint32_t>(SPI_HOST_MAX)) {
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return ESP_ERR_INVALID_ARG;
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}
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return ESP_OK;
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}
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SPI_DMAConfig SPI_DMAConfig::DISABLED() {
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return SPI_DMAConfig(static_cast<uint32_t>(spi_common_dma_t::SPI_DMA_DISABLED));
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}
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SPI_DMAConfig SPI_DMAConfig::AUTO() {
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return SPI_DMAConfig(static_cast<uint32_t>(spi_common_dma_t::SPI_DMA_CH_AUTO));
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}
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}
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#endif
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