i.MX RT1062 Implementation

A compact hardware demo demonstrating real-time audio, graphics and peripheral integration on the i.MX RT1062 MCU.

  • C99, Make, LDScript
  • System architecture, Embedded firmware
  • MIT License
  • Backlog

Overview

This project is an implementation and reference demo for the i.MX RT1062 series. It showcases low-latency audio, basic GPU-accelerated rendering, and peripheral handling for sensors and storage. The demo is intended as a compact platform for prototyping embedded UIs and hardware integrations.

Key Features

  • Real-time audio input/output pipeline with DMA buffering
  • Lightweight rendering pipeline for 2D elements
  • SPI/I2C sensor integration and power management
  • Bootloader + over-the-air (OTA) update stub
  • Sample build system and SDK integration notes

Gallery

Wiring notes and Teensy 4.1 board
Wiring notes alongside the target board
Firmware development environment with datasheet reference
Firmware dev environment,editor and datasheet reference

Technical Notes

CPU
NXP i.MX RT1062,Cortex-M7 @ 600MHz
Toolchain
arm-none-eabi GCC, NXP MCUXpresso SDK
Storage
FAT on SD / SPI flash for assets
Audio
I2S with DMA, sample buffering example
Status
Prototype,suitable for reference and small proof-of-concepts