MaixPy Files

New features

• Add Modbus support (based on UART and TCP), both slave and master mode are supported.
• Key support powerkey of MaixCAM-Pro, and long press in launcher will pop out power option.
• Add maix.image.flip API.
• Camera APP support change video bitrate, and Photos APP support play video now.
• Video record(Camera APP), RTSP, RTMP, video play(Photos APP) all video related APPs support audio record and play.
• display.Display now support select device fb(framebuffer), so you can port any screen in system as fb driver and use in display like if you want to use two screen or a SPI OLED screen.
• Support 7 inch touchscreen.
• LVGL based APPs support mouse input.
• Support a MIPI to HDMI module, so now we can use HDMI as screen.
• Support audio player volume setting.
• Add device config file in /boot/board, so you can customize camera and display vflip and hmirror, and max LCD backlight power etc, refer to /boot/boards/README.txt on device.
• Launcher support I18N.
• Add log file for APP, you can find it in /maixapp/last_run.log, so you can find bugs from log if your APP dead, use examples/tools/show_last_run_log.py to see log.

  so be carefully, print too much log may conduct large log file.

• New QRCode API maix.image.QRCodeDetector, use YOLOv8 to find QRCode, faster than classic one.

BUG Fix

• Fix nn.F.softmax execute error
• Fix RTMP RTSP resource realease bug.

Optimization

• Speech recognition APP switch mode faster now.
• Remove upgrade MaixPy item from Settings APP to avoid user wrong upgrade.
• Optimize API documentation click TOC jump(same id issue).

MaixVision Update v1.2.0

• Support install runtime in MaixVision, so even MaixCAM no internet, you can also install runtime in MaixVision
• Add SSH terminal
• Add save image button on the right-top of image preview zone.
• Image preview zone support show ROI info(width height etc.)
• Support flush files button to sync files with system.
• All py files can use Python code auto-suggestions and auto-completion.
• Example code alway there now.
• Optimize editor scroll to preview opened file names.
• Optimize close files experience.
• Fix LAB histogram value error bug.
• Fix auto save will change AI model(binary) file bug.
• Fix render fail and GUI disapear bug after click image preview zone some times.
• Optimize multiple line error hint when pack APP.
• Windows support customize installation path now.

Attention

Burning the system image, the following files in the assets folder:

• maixcam_*.img.xz: For the MaixCAM device.
• maixcam-pro_*.img.xz: For the MaixCAM-Pro device. Be careful not to burn the wrong image, as burning the wrong one may cause screen burn-in (it usually recovers slowly after being left for a period of time).

烧录系统镜像，下面 assets 中的文件： * maixcam_*.img.xz: 设备 MaixCAM 用 * maixcam-pro_*.img.xz: 设备 MaixCAM-Pro 用 注意不要烧录错镜像文件，烧录错会导致屏幕烧屏（一般放置一段时间会缓慢恢复）

Downloads

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