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/hal_espressif-latest/components/esp_hw_support/dma/
Desp_async_memcpy.c45 async_memcpy_stream_t *in_streams; // pointer to the first RX stream member
65 mcp_hdl->in_streams = mcp_hdl->streams_pool + config->backlog; in esp_async_memcpy_install()
72 mcp_hdl->in_streams[i].desc.dw0.owner = DMA_DESCRIPTOR_BUFFER_OWNER_CPU; in esp_async_memcpy_install()
73 mcp_hdl->in_streams[i].desc.next = &mcp_hdl->in_streams[i + 1].desc; in esp_async_memcpy_install()
76 mcp_hdl->in_streams[mcp_hdl->max_stream_num - 1].desc.next = &mcp_hdl->in_streams[0].desc; in esp_async_memcpy_install()
79 mcp_hdl->rx_desc = &mcp_hdl->in_streams[0].desc; in esp_async_memcpy_install()
80 mcp_hdl->next_rx_desc_to_check = &mcp_hdl->in_streams[0].desc; in esp_async_memcpy_install()
95 …cp_hdl->mcp_impl, (intptr_t)&mcp_hdl->out_streams[0].desc, (intptr_t)&mcp_hdl->in_streams[0].desc); in esp_async_memcpy_install()