MSG_HDR Struct Reference

The header of a binary message. More...

#include <gpsserio.h>

Data Fields
GPS_CMD	cmd
	see GPS_CMD_CODES and GPS_CMD_CTRL_CODES More...
uint16_t	len
	length of the data portion appended after the header More...
CSUM	data_csum
	checksum of the data portion appended after the header More...
CSUM	hdr_csum
	checksum of the preceding header bytes More...

Detailed Description

The header of a binary message.

Definition at line 1331 of file gpsserio.h.

Field Documentation

cmd

GPS_CMD MSG_HDR::cmd

see GPS_CMD_CODES and GPS_CMD_CTRL_CODES

Definition at line 1333 of file gpsserio.h.

Referenced by dev_open_finish_setup(), mbgextio_check_ack(), mbgextio_get_ucap(), mbgextio_rcv_msg_unlocked(), mbgextio_xmt_msg(), and msg_return_code().

data_csum

CSUM MSG_HDR::data_csum

checksum of the data portion appended after the header

Definition at line 1335 of file gpsserio.h.

hdr_csum

CSUM MSG_HDR::hdr_csum

checksum of the preceding header bytes

Definition at line 1336 of file gpsserio.h.

len

uint16_t MSG_HDR::len

length of the data portion appended after the header

Definition at line 1334 of file gpsserio.h.

Referenced by dev_open_finish_setup(), mbgextio_get_io_port_info_idx(), mbgextio_get_io_port_type_info_idx(), mbgextio_get_ucap(), mbgextio_rcv_msg_unlocked(), mbgextio_xmt_msg(), and msg_return_code().

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

• mbglib/common/gpsserio.h