Cusi

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Cusi is command line tools for M5Stack MicroPython (UIFlow) system. This command provides the functionality to read/write files to and from M5Stack device.

Features

• multi-platform
• works with a single binary file
• list available serial ports
• list files or derectories on the device
• upload local files to the device
• download or view files on the device
• delete files on the device

How to use

Setup

1. Download a file named cusi-vN.N.N.zip (N is a digit. e.g. cusi-v1.0.0.zip) from the release page.
2. Unarchive the downloaded ZIP file.
3. Find the command file (cusi or cusi.exe) for the platform you are using.

Directory	Platform
darwin_amd64	Intel Mac
darwin_arm64	Apple Silicon Mac
linux_amd64	Linux (x86_64)
windows_amd64	Windows (x86_64)

When downloading the ZIP file, your clever web browser may warn you that the file is dangerous. If you are concerned about it, you can download the source code from GitHub and build it using your Go environment.

macOS

On macOS, Gatekeeper blocks unidentified developer's program execution. If you want to execute cusi command, follow the steps below.

1. Show the command file in Finder.
2. Control-click (or right-click) the command file, then choose Open from the shortcut menu.
3. Click Open button in the dialog box.
4. Terminal.app opens and the command is executed, then close the window.
5. Once the command has been executed, you can execute the command from your prefer terminal app.

Usage

Connect to the device

First, set the M5Stack device to USB mode and connect it to your computer.

macOS

List available serial ports.

$ cusi -l
/dev/cu.Bluetooth-Incoming-Port
/dev/cu.usbserial-XXXXXXXXXX
/dev/cu.wlan-debug
/dev/tty.Bluetooth-Incoming-Port
/dev/tty.usbserial-XXXXXXXXXX
/dev/tty.wlan-debug

Use /dev/tty.usbserial-XXXXXXXXXX to connect to the M5Stack device. XXXXXXXXXX part is a hexadecimal string associated with the device.

$ cusi /dev/tty.usbserial-XXXXXXXXXX

Windows

List available serial ports.

$ cusi.exe -l
COMX

X part of COMX is a digit. For example, COM1, COM3 etc.

$ cusi.exe COMX

Prompt

When the device is connected, a prompt will be displayed.

>

List files or directories

> ls
apps
blocks
boot.py
emojiImg
img
main.py
res
temp.py
test.py
update

Upload file

> put /path/to/my_app.py apps/my_app.py
Uploading...
1234 / 1234 bytes

List in directory

> ls apps
my_app.py

exit

> exit

help

Type help for more information,

> help

License

The cusi is released under the MIT license. See LICENSE. In addition, see THIRD-PARTY-NOTICES.txt for the licenses of the third-party llibraries or other resources used by the cusi.