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Renesas Electronics Corporation

Overview

Description

RGL is a library for graphics related functions of RH850/D1M. RGL serves as a simple and easy to make graphics system. It contains APIs for drawing primitives and textures, windows managements, and controlling other hardware units on RH850/D1M. It also contains sample code for learning how to use RGL.

The software package is available free of charge and as is. If you want to buy a different software package please contact us. If you are a system integrator or similar software provider, please contact us because you need another license agreement.

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Support Communities

  1. Optimization of Screen Update Time

    Dear Team, I am currently working with the RH850D1M1A MCU in conjunction with a Tianma 800x480 TFT Display that uses an RGB interface. Below are the details of the LCD setup: { "TIANMA_TFT_800_480", 800u, 480u, {928u, 128u, 40u, 48u}, // Horizontal: total, back porch, pulse, front porch ...

    May 2, 2025
  2. RH850 (D1L1 Device 1401) - EEL Issue

    Hi Team, I am working with the RH850 D1L1 controller. The EEL works correctly when used alone, but when I add vlib along with EEL, the application enters the Error Handler and gets stuck. The same EEL configuration runs fine without vlib, so the issue appears only when both are ...

    Feb 5, 2026
  3. RH850/D1M1A Related Questions

    ... tool is used for the graphics generation code and whether it is free; f. Display RAM (both internal and external) how it is used, whether it supports multiple layers, multiple windows. g.Will there be a CS+ version of the RGL library in the future for reference? Biggest Thank You

    Jul 19, 2024
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