This web app can create font files for the MAX7456 OSD chip with a customized boot logo image, which can be then uploaded to a compatible flight controller using the Betaflight Configurator. Requires Python 3.
Like always, just use pip to install dependencies on your system:
sudo pip3 install -r requirements.txtOr even better, you may consider using a virtual environment.
Fonts from the Betaflight project are not part of this repo, but are required by this app. Run update-fonts.sh to download them from Betaflight Configurator's repo.
This web app supports reCAPTCHA to repell robots and keep them from spamming. Once you have created an account at the official reCAPTCHA home page and registered your site, you can provide the site key and secret key to the app to enable the reCAPTCHA widget. Copy recaptcha.cfg.sample as recaptcha.cfg and edit the copied file to include the keys for your site.
SSL is enabled by default, the required certificate (app.crt) and key (app.key) files can be created by running create-cert.sh. The --no-ssl command line option can be used to disable this.
The input image for the custom logo must satisfy these requirements:
- image has to be exactly 288px×72px
- the best to use PNG or BMP format
- background must be full green (#00ff00)
- must use white (#fff) and black (#000) colors only
- it's better to use RGB mode than RGBA (alpha is ignored anyway)
- green areas will be transparent on the OSD
usage: app.py [-h] [--no-ssl] [--no-recaptcha] [-p PORT] [-s ADDR] [-v] [-d]
optional arguments:
-h, --help show this help message and exit
--no-ssl disable SSL support (default: False)
--no-recaptcha disable reCAPTCHA (default: False)
-p PORT, --port PORT server port (default: 8720)
-s ADDR, --host ADDR host address (default: 0.0.0.0)
-v verbosity level, can be used multiple times (default:
0)
-d, --debug enable debug mode and autoreload (default: False)