pd_ext_header Union Reference

Build an extended message header See Table 6-3 Extended Message Header. More...

#include <usbc_pd.h>

Data Fields
struct {
uint16_t   data_size: 9
	Number of total bytes in data block. More...
uint16_t   reserved0: 1
	Reserved. More...
uint16_t   request_chunk: 1
	1 for a chunked message, else 0 More...
uint16_t   chunk_number: 4
	Chunk number when chkd = 1, else 0. More...
uint16_t   chunked: 1
	1 for chunked messages More...
};
uint16_t	raw_value
	Raw PD Ext Header value.

Detailed Description

Build an extended message header See Table 6-3 Extended Message Header.

Field Documentation

struct { ... } pd_ext_header::@220

chunk_number

uint16_t pd_ext_header::chunk_number

Chunk number when chkd = 1, else 0.

chunked

uint16_t pd_ext_header::chunked

1 for chunked messages

data_size

uint16_t pd_ext_header::data_size

Number of total bytes in data block.

raw_value

uint16_t pd_ext_header::raw_value

Raw PD Ext Header value.

request_chunk

uint16_t pd_ext_header::request_chunk

1 for a chunked message, else 0

reserved0

uint16_t pd_ext_header::reserved0

Reserved.

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The documentation for this union was generated from the following file:

• zephyr/drivers/usb_c/usbc_pd.h