Note

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GSDMA Demo

Introduction

This example demonstrates typical usage of GSDMA, including the GDMA image processing path and the SDMA memory transfer path, covering rotation, mirroring, 1D/2D transfers, and aligned/unaligned scenarios.

Code Location

• src/rtsmart/examples/mpp/sample_gsdma

Build Method

Enable the following in make menuconfig:

• RT-Smart UserSpace Examples Configuration

• Enable MPP examples

• Enable Build sample_gsdma

Then run the firmware build.

Run Example

cd /sdcard/app/examples/mpp
./sample_gsdma.elf

Description

This example runs multiple sets of test cases in batch and prints pass/fail statistics, which can be used for board-level functional verification and regression testing.