Tools: ampy reloaded

felix42eu

ampy is a great console script implemented in Python to conntect to the M5/Micropython Devices via serial terminal

NOTE: so this will not work if another tool (like putty) already using the serial port!

The following command (in windows style) would print the content of the file boot.py from the system on the command line

ampy -p COM1 get /flash/boot.py

Use the following to write a new file

ampy -p COM1 get /flash/boot.py  boot.py

that is

ampy -p {{port}} get  {{remote_file_path}}  {{local_file_path}}

To put a file on the device you have to write

ampy -p COM1 put boot.py /flash/boot.py

that is

ampy -p {{port}}  put {{local_file_path}} {{remote_file_path}}

There are some ideas for improvement of the process of ampy:

the serial port would better be read from a configuration file, hence it often the same entry

you may use the environment variable AMPY_PORT, AMPY_BAUD... but this is a little bit too static
you can find my test code on the forked repository https://github.com/ahaeberle/ampy

add default path for local files and write them without giving the name on a second parameter

from the system on the command line to write a new file.

remember to put the an ampy.json in the folder or use a --json {{filename}}

ampy -p COM1 get /flash/boot.py

Use the following to write a new file

ampy get /flash/boot.py  # with implicit filename

add default path for remote files to put them with a simpler command

new command to get a file with an ampy.json in the calling directory

ampy get /flash/boot.py

that is

ampy get  {{remote_file_path}}  # implicit name and path with json

and the JSON-File

{
    "AMPY_PORT": "COM1",
    "AMPY_DELAY":     0.0,
    "AMPY_BAUD": 115200,
    "REMOTE_PATH": "/flash/",
    "LOCAL_PATH": "./"
}

felix42eu

there is a small mistake in the last commands:

ampy put boot.py

that is

ampy put {{local_file_path}} # implicit remote path and name with json

and the JSON-File