edxmorgan

edxmorgan

#!/usr/bin/env python3
''' Mavlink telemetry (.tlog) file parser.

    Operates as a generator. Allows csv output or listing useful types/fields.
'''

import json
from pathlib import Path
from fnmatch import fnmatch
from pymavlink import mavutil

edxmorgan

#!/usr/bin/env python 

# Script to set target depth in Ardusub 3.6 beta
# requires this commit: https://github.com/williangalvani/ardupilot/commit/85a41d5771ba9d64e594dcc0856b6a3906767c3f

from pymavlink import mavutil

# There is very likely a builtin in pymavlink for this, but I didn't find it
ALT_HOLD_MODE = 2

edxmorgan

# Import mavutil
from pymavlink import mavutil
from pymavlink.quaternion import QuaternionBase
import math
import time
import sys
ALT_HOLD_MODE = 2

def is_armed():
    try:

edxmorgan

"""
Example of how to set target speed in guided mode with pymavlink
"""

import time
import math
# Import mavutil
from pymavlink import mavutil
# Imports for attitude
from pymavlink.quaternion import QuaternionBase

edxmorgan

I believe the article was originally written by fede.tft.

It appears they have copied source code to github and updated it for C++11: https://github.com/fedetft/serial-port

Introduction

The serial port protocol is one of the most long lived protocols currently in use. According to wikipedia, it has been standadized in 1969. First, a note: here we're talking about the RS232 serial protocol. This note is necessary because there are many other serial protocols, like SPI, I2C, CAN, and even USB and SATA.

Some time ago, when the Internet connections were done using a 56k modem, the serial port was the most common way of connecting a modem to a computer. Now that we have ADSL modems, the serial ports have disappeared from newer computers, but the protocol is still widely used.

In fact, most microcontrollers, even the newer ones have one or more peripherals capable of communicating using this protocol, and from the PC side, all operating system