PROS 3.2.0 and LVGL 5.3 Issue

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PROS LCD code not working consistently

Our team plans to use LCD buttons in initialize() to select auton routines. However, the LCD code only work intermittently. If we start PROS project, the LCD buttons will shows up on V5 screen about 20% of the time. The other 80% of time, the LCD buttons do not show up on V5 screen at all! Have your team successfully used LCD buttons on V5 brain (consistently)? Here is our code (the button callback functions are defined somewhere else): void initialize() { //initialize LCD buttons and text…

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PROS 3.2.0 initialize not working

Hello All, Ever since I updated to PROS 3.2.0 with the addition of the “main.cpp” file, the display is not showing anything. I am using the screenlib in my project. Does anyone have any suggestions? Abhinav Komanduri Gold Dusk Programmer

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LVGL Issues

Hi everyone, I’ve been playing around with LVGL recently to make a more robust autonomous selector. Unfortunately, I have run into a few issues. The first is that the objects that I define do not appear until they are clicked on. As suggested in other threads, I have made sure to add delay statements in my other tasks, but it seems to do no good. The second is that making any changes to styles has no effect. I can copy styles like lv_style_pretty, but using switchStyle.body.main_color = LV_COL…

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LVGL Issues

It’s some sort of PROS lvgl initialization issue, adding small delay fixes it. void initialize() { // pros::lcd::initialize(); // pros::lcd::set_text(1, "Hello PROS User!"); // // pros::lcd::register_btn1_cb(on_center_button); pros::delay(100); gui(); } exactly why the inverted screen changes the timing I’m not sure. I pulled the same code into my VEXcode LVGL project and it’s runs without issue in either case, no delay needed.