Draw to Raw Framebuffer (1bpp)?

Datanoise · July 31, 2022, 4:19pm

I am currently repurposing an old Native Instruments Maschine MK1 controller, of which the displays can be controlled via USB with https://github.com/quasart/cabl/tree/mk1_midi

I would really love to use LVGL to write to the 2 displays on the device. How can I skip the display drivers and get a raw pixel buffer?

This is how the current test code writes to the displays:

github.com

quasart/cabl/blob/mk1_midi/examples/device-test/DeviceTest.cpp

/*
        ##########    Copyright (C) 2015 Vincenzo Pacella
        ##      ##    Distributed under MIT license, see file LICENSE
        ##      ##    or <http://opensource.org/licenses/MIT>
        ##      ##
##########      ############################################################# shaduzlabs.com #####*/

#include "DeviceTest.h"

#include <algorithm>
#include <cmath>
#include <sstream>

#include <unmidify.hpp>

#include <cabl/gfx/TextDisplay.h>

//--------------------------------------------------------------------------------------------------

namespace

This file has been truncated. show original