Sender

class ledwall.components.Sender

The Sender is responsible for transferring the data from the display to the physical device. If a display has no sender, the ledwall.components.Display.update() method will have no effect. In this case the display serves as a plane framebuffer. You can use is to layer several images and manipulate them independently.

Currently the library supports a serial connection via the SerialSender or a UDP based communication via the UDPSender.

init(display)

Sets the associated display. This method will be called by the display, so don’t call this method directly. When update() is called, the implementation can access the display via the property ‘panel’. (I know, it’s confusing and will be changed in the future).

panel

The associated display instance. Available after init has been called.

update()

This method will be called every time, the sender should update the physical led display and should be implemented in every derived class.