defs.h File Reference

necessary miscellaneous defines for various tasks and functions More...

#include <Arduino.h>

Go to the source code of this file.

Macros
#define	MQTT   0
#define	XBEE   0
#define	BAUDRATE   115200
#define	GPS_BAUD_RATE   9600
#define	XBEE_BAUD_RATE   9600
#define	DEBUGGING   1
#define	LOG_TO_MEMORY   0
#define	DEBUG_TO_TERMINAL   0
#define	debug(x)
#define	debugln(x)
#define	debugf(x, y)
#define	MPU_ADDRESS   0x68
#define	MPU_ACCEL_RANGE   16
#define	GYRO_RANGE   1000 /* 1000 deg/s */
#define	WIRE_SEND_STOP   0
#define	GREEN_LED_PIN   15
#define	RED_LED_PIN   4
#define	BUZZER_PIN   33
#define	SET_TEST_MODE_PIN   14
#define	SET_RUN_MODE_PIN   13
#define	SD_CS_PIN   26
#define	REMOTE_SWITCH   27
#define	SETUP_DELAY   300
#define	TASK_DELAY   10
#define	ALTITUDE   1525.0
#define	LAUNCH_DETECTION_THRESHOLD   10
#define	LAUNCH_DETECTION_ALTITUDE_WINDOW   20
#define	APOGEE_DETECTION_THRESHOLD   5
#define	MAIN_EJECTION_HEIGHT   1000
#define	DROGUE_EJECTION_HEIGHT
#define	SEA_LEVEL_PRESSURE   101325
#define	BASE_ALTITUDE   1417
#define	STACK_SIZE   1024
#define	ALTIMETER_QUEUE_LENGTH   10
#define	GYROSCOPE_QUEUE_LENGTH   10
#define	GPS_QUEUE_LENGTH   24
#define	TELEMETRY_DATA_QUEUE_LENGTH   10
#define	FILTERED_DATA_QUEUE_LENGTH   10
#define	FLIGHT_STATES_QUEUE_LENGTH   1
#define	CONSUME_TASK_DELAY   10
#define	MQTT_PORT   1883
#define	BROKER_IP_ADDRESS_LENGTH   20
#define	MQTT_TOPIC_LENGTH   10
#define	CALLIBRATION_READINGS   200
#define	GPS_TX   17
#define	GPS_RX   16
#define	MB_SIZE_DIVISOR   1048576
#define	FORMAT_SPIFFS_IF_FAILED   1
#define	PREFLIGHT_BIT   0
#define	POWERED_FLIGHT_BIT   1
#define	APOGEE_BIT   2
#define	STATE_CHANGE_DELAY   20

Variables
const char	MQTT_SERVER [30] = "192.168.1.125"
const char	MQTT_TELEMETRY_TOPIC [30] = "n4/flight-computer-1"
const char	MQTT_ARMING_TOPIC [30] = "n4/commands"

Detailed Description

necessary miscellaneous defines for various tasks and functions

Macro Definition Documentation

ALTIMETER_QUEUE_LENGTH

#define ALTIMETER_QUEUE_LENGTH   10

length of the altimeter queue

APOGEE_DETECTION_THRESHOLD

#define APOGEE_DETECTION_THRESHOLD   5

value in meters for detecting apogee

BASE_ALTITUDE

#define BASE_ALTITUDE   1417

this value is the altitude at rocket launch site - adjust accordingly tasks constants

BROKER_IP_ADDRESS_LENGTH

#define BROKER_IP_ADDRESS_LENGTH   20

length of broker ip address string

CALLIBRATION_READINGS

#define CALLIBRATION_READINGS   200

number of readings to take while calibrating the sensor

debug

#define debug

(

x

)

Value:

Serial.print(x)

DEBUG_TO_TERMINAL

#define DEBUG_TO_TERMINAL   0

allow create task that prints data to terminal. Set to 0 before flight

debugf

#define debugf	(		x,
			y )

Value:

Serial.printf(x, y)

DEBUGGING

#define DEBUGGING   1

allow debugging to terminal. Set to 0 pre flight to disable serial terminal printing and improve speed

debugln

#define debugln

(

x

)

Value:

Serial.println(x)

DROGUE_EJECTION_HEIGHT

#define DROGUE_EJECTION_HEIGHT

height to eject the drogue chute - ideally it should be at apogee

FILTERED_DATA_QUEUE_LENGTH

#define FILTERED_DATA_QUEUE_LENGTH   10

length of the filtered data queue

FLIGHT_STATES_QUEUE_LENGTH

#define FLIGHT_STATES_QUEUE_LENGTH   1

length of the flight states queue

GPS_BAUD_RATE

#define GPS_BAUD_RATE   9600

baud rate for the GPS module. Change accordingly

GPS_QUEUE_LENGTH

#define GPS_QUEUE_LENGTH   24

length of the gps queue

GPS_RX

#define GPS_RX   16

GPS RX pin

GPS_TX

#define GPS_TX   17

GPS TX pin

GYROSCOPE_QUEUE_LENGTH

#define GYROSCOPE_QUEUE_LENGTH   10

length of the gyroscope queue

LAUNCH_DETECTION_ALTITUDE_WINDOW

#define LAUNCH_DETECTION_ALTITUDE_WINDOW   20

Window in meters where we register a launch

LAUNCH_DETECTION_THRESHOLD

#define LAUNCH_DETECTION_THRESHOLD   10

altitude in meters, above which we register that we have launched

LOG_TO_MEMORY

#define LOG_TO_MEMORY   0

allow data logging to memory. Set to 1 to log data to external flash memory. Must be set during flight

MAIN_EJECTION_HEIGHT

#define MAIN_EJECTION_HEIGHT   1000

height to eject the main chute

MQTT

#define MQTT   0

< To select the telemetry transfer method used

< note: u can use wifi and xbee at the same time, so both of these handles can be set

< at the same time set this to 1 if using MQTT for telemetry transfer

MQTT_PORT

#define MQTT_PORT   1883

MQTT broker port

MQTT_TOPIC_LENGTH

#define MQTT_TOPIC_LENGTH   10

length of mqtt topic string

SEA_LEVEL_PRESSURE

#define SEA_LEVEL_PRESSURE   101325

sea level pressure to be used for altitude calculations

SET_RUN_MODE_PIN

#define SET_RUN_MODE_PIN   13

Pin to set the flight computer to RUN mode

SET_TEST_MODE_PIN

#define SET_TEST_MODE_PIN   14

Pin to set the flight computer to TEST mode

STACK_SIZE

#define STACK_SIZE   1024

task stack size in words

TASK_DELAY

#define TASK_DELAY   10

Flight data constants

TELEMETRY_DATA_QUEUE_LENGTH

#define TELEMETRY_DATA_QUEUE_LENGTH   10

length of the telemetry data queue

XBEE

#define XBEE   0

set to 1 if using XBEE for telemetry transfer

XBEE_BAUD_RATE

#define XBEE_BAUD_RATE   9600

baud rate for the XBEE HP module. Change accordingly