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v0.2.4

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@Neutree Neutree released this 20 Mar 11:17
· 598 commits to master since this release

Release Notes

New Features

  • Add jpeg decoding support
  • Add I2S, FFT support
  • Add WAV playback recording function
  • Add KPU to support general neural network forward calculations and yolo2
  • Add binocular camera support
  • Add touch screen (ns2009) support
  • Add microphone array support

Optional new features

  • Add NES game simulator (with sound and PS2 joystick support)
  • Add AVI playback and recording function (screen recordable )
  • Add LittlvGL GUI library support

Modify

  • SPIFFS size is reduced from 6M to 3M, in fact the address is changed from 0x600000 to 0xD00000
  • Other optimizations, including firmware size, stability, small bug fixes, etc.

Firmware Download

maixpy_v0.2.4

Note

maixpy_v0.2.4_full.bin: With full feature, but firmware may a little bit huge

maixpy_v0.2.4_minimum.bin: Just integrated base modules to leave more space for AI or other applications

maixpy_v0.2.4_*_with_model_at_0x300000.kfpkg: With face detect model burn at 0x300000 of the flash, then you can try face detect demo with micropython code like kpu.load(0x300000)

Docs And Demo



更新说明

新特性

  • 增加 jpeg 解码支持
  • 增加 I2SFFT 支持
  • 增加 WAV 播放录制功能
  • 增加 KPU, 支持通用神经网络 forward 计算以及yolo2
  • 增加双目摄像头支持
  • 增加触摸屏(ns2009)支持
  • 增加麦克风阵列支持

可选新特性

  • 增加 NES FC 红白机游戏模拟器(带声音和 PS2 手柄支持)
  • 增加 AVI 播放、录制功能(可录屏)
  • 增加 LittlvGL 图形库(GUI)支持

修改

  • SPIFFS 大小从 6M 减小到 3M, 其实地址从 0x600000 改变为 0xD00000
  • 其它优化, 包括固件大小、稳定性、小Bug 修复等

固件下载

maixpy_v0.2.4

说明

maixpy_v0.2.4_full.bin: 全功能版本, 固件体积会比较大

maixpy_v0.2.4_minimum.bin: 最小功能版本,只保留了基本的模块,为AI 或者其它功能腾出空间

maixpy_v0.2.4_*_with_model_at_0x300000.kfpkg: 内置了一个人脸识别模型, 烧录后可以直接运行代码查看现象:代码例示kpu.load(0x300000)

文档 和 例程