Expand description
SDIO interface.
Speaks the esp-hosted SDIO transport protocol on top of the sdio crate’s
SdioCard. Works with both esp-hosted-mcu and esp-hosted-fg.
§Packet mode only
The co-processor must run in packet mode, where each new-packet interrupt
maps to a single packet that fits in one transfer buffer. esp-hosted-fg is
always packet mode. For esp-hosted-mcu, SDIO streaming mode (the default)
concatenates packets into one large transfer and is not supported here:
disable Enable SDIO Streaming Mode on the co-processor.
The co-processor must also keep the SDIO payload checksum enabled (the default), as the transport layer always uses it.
Structs§
- Sdio
Interface - SDIO interface for esp-hosted.