33 #define SPI_CHECK(a, str, ret_val) ESP_RETURN_ON_FALSE(a, ret_val, SPI_TAG, str)  macro
36 …        SPI_CHECK(GPIO_IS_VALID_OUTPUT_GPIO(pin_num), pin_name" not valid", ESP_ERR_INVALID_ARG); \
38             SPI_CHECK(GPIO_IS_VALID_GPIO(pin_num), pin_name" not valid", ESP_ERR_INVALID_ARG); \
212         SPI_CHECK(false, "no available dma channel", ESP_ERR_NOT_FOUND);  in alloc_dma_chan()
488 …SPI_CHECK((flags & SPICOMMON_BUSFLAG_MASTER) || !((flags & SPICOMMON_BUSFLAG_OCTAL) == SPICOMMON_B…  in spicommon_bus_initialize_io()
489 …SPI_CHECK(host == SPI2_HOST || !((flags & SPICOMMON_BUSFLAG_OCTAL) == SPICOMMON_BUSFLAG_OCTAL), "O…  in spicommon_bus_initialize_io()
598 …     SPI_CHECK(missing_flag == 0, "not all required capabilities satisfied.", ESP_ERR_INVALID_ARG);  in spicommon_bus_initialize_io()
767     SPI_CHECK(is_valid_host(host_id), "invalid host_id", ESP_ERR_INVALID_ARG);  in spi_bus_initialize()
768     SPI_CHECK(bus_ctx[host_id] == NULL, "SPI bus already initialized.", ESP_ERR_INVALID_STATE);  in spi_bus_initialize()
770 …SPI_CHECK(dma_chan >= SPI_DMA_DISABLED && dma_chan <= SPI_DMA_CH_AUTO, "invalid dma channel", ESP_…  in spi_bus_initialize()
772 …SPI_CHECK( dma_chan == SPI_DMA_DISABLED || dma_chan == (int)host_id || dma_chan == SPI_DMA_CH_AUTO…  in spi_bus_initialize()
774 …SPI_CHECK( dma_chan == SPI_DMA_DISABLED || dma_chan == SPI_DMA_CH_AUTO, "invalid dma channel, chip…  in spi_bus_initialize()
776 …SPI_CHECK((bus_config->intr_flags & (ESP_INTR_FLAG_HIGH|ESP_INTR_FLAG_EDGE|ESP_INTR_FLAG_INTRDISAB…  in spi_bus_initialize()
778 …SPI_CHECK((bus_config->intr_flags & ESP_INTR_FLAG_IRAM)==0, "ESP_INTR_FLAG_IRAM should be disabled…  in spi_bus_initialize()
782     SPI_CHECK(spi_chan_claimed, "host_id already in use", ESP_ERR_INVALID_STATE);  in spi_bus_initialize()