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GNSS_DRIVERCOMMAND_PARAM structure (gnssdriver.h)

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The GNSS_DRIVERCOMMAND_PARAM structure is used to send a command to the GNSS driver.

The command may involve configuring certain parameters and state variables of the underlying GNSS driver or device, or executing certain defined actions through the driver.

Syntax

typedef struct {
  ULONG                   Size;
  ULONG                   Version;
  GNSS_DRIVERCOMMAND_TYPE CommandType;
  ULONG                   Reserved;
  ULONG                   CommandDataSize;
  BYTE                    Unused[512];
  BYTE                    CommandData[ANYSIZE_ARRAY];
} GNSS_DRIVERCOMMAND_PARAM, *PGNSS_DRIVERCOMMAND_PARAM;

Members

Size

Structure size.

Version

Version number.

CommandType

Identifies the specific command that the driver is required to execute.

This is a well-defined list of GNSS driver commands, as defined by the GNSS_DRIVERCOMMAND_TYPE enumeration.

Reserved

Reserved for future use.

CommandDataSize

Size of the configuration data being sent to the driver.

Unused[512]

Padding buffer reserved for future use.

CommandData[ANYSIZE_ARRAY]

Data associated with the specific command type.

The driver must cast this buffer to the appropriate data type depending on the specific command.

Requirements

Requirement Value
Header gnssdriver.h (include Gnssdriver.h)