Data Structures
struct	msg_reset_t

struct	msg_reset_filters_t

struct	msg_thread_state_t

struct	uart_channel_t
	State of the UART channel. More...

struct	period_t
	base station observation message receipt period More...

struct	latency_t
	Receiver-to-base station latency. More...

struct	msg_uart_state_t

struct	msg_uart_state_depa_t

struct	msg_iar_state_t

struct	msg_mask_satellite_t

struct	msg_mask_satellite_dep_t

struct	msg_device_monitor_t

struct	msg_command_req_t

struct	msg_command_resp_t

struct	msg_command_output_t

struct	msg_network_state_resp_t

struct	network_usage_t
	Bandwidth usage measurement for a single interface. More...

struct	msg_network_bandwidth_usage_t

struct	msg_cell_modem_status_t

struct	msg_specan_dep_t

struct	msg_specan_t

Macros
#define	SBP_MSG_ALMANAC 0x0069
	Legacy message to load satellite almanac (host => Piksi) More...

#define	SBP_MSG_SET_TIME 0x0068
	Send GPS time from host (host => Piksi) More...

#define	SBP_MSG_RESET 0x00B6
	Reset the device (host => Piksi) More...

#define	SBP_MSG_RESET_DEP 0x00B2
	Reset the device (host => Piksi) More...

#define	SBP_MSG_CW_RESULTS 0x00C0
	Legacy message for CW interference channel (Piksi => host) More...

#define	SBP_MSG_CW_START 0x00C1
	Legacy message for CW interference channel (host => Piksi) More...

#define	SBP_MSG_RESET_FILTERS 0x0022
	Reset IAR filters (host => Piksi) More...

#define	SBP_MSG_INIT_BASE 0x0023
	Initialize IAR from known baseline (host => device) More...

#define	SBP_MSG_THREAD_STATE 0x0017
	State of an RTOS thread. More...

#define	SBP_MSG_UART_STATE 0x001D
	State of the UART channels. More...

#define	SBP_MSG_UART_STATE_DEPA 0x0018
	Deprecated. More...

#define	SBP_MSG_IAR_STATE 0x0019
	State of the Integer Ambiguity Resolution (IAR) process. More...

#define	SBP_MSG_MASK_SATELLITE 0x002B
	Mask a satellite from use in Piksi subsystems. More...

#define	SBP_MSG_MASK_SATELLITE_DEP 0x001B
	Deprecated. More...

#define	SBP_MSG_DEVICE_MONITOR 0x00B5
	Device temperature and voltage levels. More...

#define	SBP_MSG_COMMAND_REQ 0x00B8
	Execute a command (host => device) More...

#define	SBP_MSG_COMMAND_RESP 0x00B9
	Exit code from executed command (device => host) More...

#define	SBP_MSG_COMMAND_OUTPUT 0x00BC
	Command output. More...

#define	SBP_MSG_NETWORK_STATE_REQ 0x00BA
	Request state of Piksi network interfaces. More...

#define	SBP_MSG_NETWORK_STATE_RESP 0x00BB
	State of network interface. More...

#define	SBP_MSG_NETWORK_BANDWIDTH_USAGE 0x00BD
	Bandwidth usage reporting message. More...

#define	SBP_MSG_CELL_MODEM_STATUS 0x00BE
	Cell modem information update message. More...

#define	SBP_MSG_SPECAN_DEP 0x0050
	Deprecated. More...

#define	SBP_MSG_SPECAN 0x0051
	Spectrum analyzer. More...

Detailed Description

System health, configuration, and diagnostic messages specific to the Piksi L1 receiver, including a variety of legacy messages that may no longer be used.

Macro Definition Documentation

#define SBP_MSG_ALMANAC 0x0069

Legacy message to load satellite almanac (host => Piksi)

This is a legacy message for sending and loading a satellite alamanac onto the Piksi's flash memory from the host.

Definition at line 39 of file piksi.h.

#define SBP_MSG_CELL_MODEM_STATUS 0x00BE

Cell modem information update message.

If a cell modem is present on a piksi device, this message will be send periodically to update the host on the status of the modem and its various parameters.

Definition at line 365 of file piksi.h.

#define SBP_MSG_COMMAND_OUTPUT 0x00BC

Command output.

Returns the standard output and standard error of the command requested by MSG_COMMAND_REQ. The sequence number can be used to filter for filtering the correct command.

Definition at line 297 of file piksi.h.

#define SBP_MSG_COMMAND_REQ 0x00B8

Execute a command (host => device)

Request the recipient to execute an command. Output will be sent in MSG_LOG messages, and the exit code will be returned with MSG_COMMAND_RESP.

Definition at line 271 of file piksi.h.

#define SBP_MSG_COMMAND_RESP 0x00B9

Exit code from executed command (device => host)

The response to MSG_COMMAND_REQ with the return code of the command. A return code of zero indicates success.

Definition at line 283 of file piksi.h.

#define SBP_MSG_CW_RESULTS 0x00C0

Legacy message for CW interference channel (Piksi => host)

This is an unused legacy message for result reporting from the CW interference channel on the SwiftNAP. This message will be removed in a future release.

Definition at line 75 of file piksi.h.

#define SBP_MSG_CW_START 0x00C1

Legacy message for CW interference channel (host => Piksi)

This is an unused legacy message from the host for starting the CW interference channel on the SwiftNAP. This message will be removed in a future release.

Definition at line 84 of file piksi.h.

#define SBP_MSG_DEVICE_MONITOR 0x00B5

Device temperature and voltage levels.

This message contains temperature and voltage level measurements from the processor's monitoring system and the RF frontend die temperature if available.

Definition at line 255 of file piksi.h.

#define SBP_MSG_IAR_STATE 0x0019

State of the Integer Ambiguity Resolution (IAR) process.

This message reports the state of the Integer Ambiguity Resolution (IAR) process, which resolves unknown integer ambiguities from double-differenced carrier-phase measurements from satellite observations.

Definition at line 220 of file piksi.h.

#define SBP_MSG_INIT_BASE 0x0023

Initialize IAR from known baseline (host => device)

This message initializes the integer ambiguity resolution (IAR) process on the Piksi to use an assumed baseline position between the base station and rover receivers. Warns via MSG_PRINT if there aren't a shared minimum number (4) of satellite observations between the two.

Definition at line 106 of file piksi.h.

#define SBP_MSG_MASK_SATELLITE 0x002B

Mask a satellite from use in Piksi subsystems.

This message allows setting a mask to prevent a particular satellite from being used in various Piksi subsystems.

Definition at line 231 of file piksi.h.

#define SBP_MSG_MASK_SATELLITE_DEP 0x001B

Deprecated.

Definition at line 242 of file piksi.h.

#define SBP_MSG_NETWORK_BANDWIDTH_USAGE 0x00BD

Bandwidth usage reporting message.

The bandwidth usage, a list of usage by interface.

Definition at line 353 of file piksi.h.

#define SBP_MSG_NETWORK_STATE_REQ 0x00BA

Request state of Piksi network interfaces.

Request state of Piksi network interfaces. Output will be sent in MSG_NETWORK_STATE_RESP messages

Definition at line 309 of file piksi.h.

#define SBP_MSG_NETWORK_STATE_RESP 0x00BB

State of network interface.

The state of a network interface on the Piksi. Data is made to reflect output of ifaddrs struct returned by getifaddrs in c.

Definition at line 318 of file piksi.h.

#define SBP_MSG_RESET 0x00B6

Reset the device (host => Piksi)

This message from the host resets the Piksi back into the bootloader.

Definition at line 55 of file piksi.h.

#define SBP_MSG_RESET_DEP 0x00B2

Reset the device (host => Piksi)

This message from the host resets the Piksi back into the bootloader.

Definition at line 66 of file piksi.h.

#define SBP_MSG_RESET_FILTERS 0x0022

Reset IAR filters (host => Piksi)

This message resets either the DGNSS Kalman filters or Integer Ambiguity Resolution (IAR) process.

Definition at line 92 of file piksi.h.

#define SBP_MSG_SET_TIME 0x0068

Send GPS time from host (host => Piksi)

This message sets up timing functionality using a coarse GPS time estimate sent by the host.

Definition at line 47 of file piksi.h.

#define SBP_MSG_SPECAN 0x0051

Spectrum analyzer.

Spectrum analyzer packet.

Definition at line 398 of file piksi.h.

#define SBP_MSG_SPECAN_DEP 0x0050

Deprecated.

Definition at line 377 of file piksi.h.

#define SBP_MSG_THREAD_STATE 0x0017

State of an RTOS thread.

The thread usage message from the device reports real-time operating system (RTOS) thread usage statistics for the named thread. The reported percentage values must be normalized.

Definition at line 115 of file piksi.h.

#define SBP_MSG_UART_STATE 0x001D

State of the UART channels.

The UART message reports data latency and throughput of the UART channels providing SBP I/O. On the default Piksi configuration, UARTs A and B are used for telemetry radios, but can also be host access ports for embedded hosts, or other interfaces in future. The reported percentage values must be normalized. Observations latency and period can be used to assess the health of the differential corrections link. Latency provides the timeliness of received base observations while the period indicates their likelihood of transmission.

Definition at line 190 of file piksi.h.

#define SBP_MSG_UART_STATE_DEPA 0x0018

Deprecated.

Deprecated

Definition at line 204 of file piksi.h.

Data Structures

Macros

Detailed Description

Macro Definition Documentation