Searched refs:SPI_DMA_MAX_BUFFER_SIZE (Results 1 – 1 of 1) sorted by relevance
42 #define SPI_DMA_MAX_BUFFER_SIZE 4092 macro76 cfg->dma_enabled ? SPI_DMA_MAX_BUFFER_SIZE : SOC_SPI_MAXIMUM_BUFFER_SIZE; in spi_esp32_transfer()82 uint8_t dma_len_tx = MIN(ctx->tx_len * data->dfs, SPI_DMA_MAX_BUFFER_SIZE); in spi_esp32_transfer()83 uint8_t dma_len_rx = MIN(ctx->rx_len * data->dfs, SPI_DMA_MAX_BUFFER_SIZE); in spi_esp32_transfer()
