You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.6 KiB
57 lines
1.6 KiB
#! /usr/bin/env python3 |
|
|
|
import serial, time |
|
import subprocess |
|
from subprocess import call, Popen |
|
from argparse import ArgumentParser |
|
import re |
|
|
|
def monitor_firmware_upload(port, baudrate): |
|
databits = serial.EIGHTBITS |
|
stopbits = serial.STOPBITS_ONE |
|
parity = serial.PARITY_NONE |
|
ser = serial.Serial(port, baudrate, databits, parity, stopbits, timeout=1) |
|
|
|
finished = 0 |
|
|
|
timeout = 300 # 5 minutes |
|
timeout_start = time.time() |
|
timeout_newline = time.time() |
|
|
|
while finished == 0: |
|
serial_line = ser.readline().decode("ascii", errors='ignore') |
|
if (len(serial_line) > 0): |
|
print(serial_line.replace('\n', '')) |
|
|
|
if "NuttShell (NSH)" in serial_line: |
|
finished = 1 |
|
break |
|
|
|
if time.time() - timeout_start > 10: |
|
if "nsh>" in serial_line: |
|
finished = 1 |
|
break |
|
|
|
if time.time() > timeout_start + timeout: |
|
print("Error, timeout") |
|
finished = 1 |
|
break |
|
|
|
# newline every 10 seconds if still running |
|
if time.time() - timeout_newline > 10: |
|
timeout_newline = time.time() |
|
ser.write('\n'.encode("ascii")) |
|
ser.flush() |
|
|
|
ser.close() |
|
|
|
def main(): |
|
parser = ArgumentParser(description=__doc__) |
|
parser.add_argument('--device', "-d", nargs='?', default=None, help='', required=True) |
|
parser.add_argument("--baudrate", "-b", dest="baudrate", type=int, help="Mavlink port baud rate (default=57600)", default=57600) |
|
args = parser.parse_args() |
|
|
|
monitor_firmware_upload(args.device, args.baudrate) |
|
|
|
if __name__ == "__main__": |
|
main()
|
|
|