القائمة
Development guidance for Orange Pi 4A SBC. Use when working with camera capture, microphone/audio, video encoding, GPIO, or the flight computer hardware platform.
التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.
استنادا إلى تصنيف SOC المهني
Interfacing with Raspberry Pi Pico using picotool, serial communication, and defmt logging. Use when flashing firmware, debugging, setting up serial telemetry, or configuring defmt/probe-rs logging.
Embassy HAL for Raspberry Pi RP2040 and RP2350 microcontrollers. Use when working with Pico/Pico 2 peripherals, GPIO, SPI, I2C, UART, PIO, or flashing with picotool.
Ground station subproject context. Use when working in the ground_station package, telemetry reception, mission control interface, or real-time flight monitoring.
Interface with the Orange Pi payload computer over SSH for development and debugging. Use when connecting to the Orange Pi, running commands remotely, deploying code, checking system status, or troubleshooting the payload computer.
Guidance for embedded sensor drivers used in the payload. Use when working with BMP390, ENS160, LSM6DSOX, LIS3MDL, GPS, IMU, barometer, or any sensor integration.
Embassy async embedded framework for Rust. Use when working with async/await in no_std embedded contexts, task executors, or Embassy crates like embassy-executor, embassy-time, embassy-sync.
| name | orange-pi-4a |
| description | Development guidance for Orange Pi 4A SBC. Use when working with camera capture, microphone/audio, video encoding, GPIO, or the flight computer hardware platform. |
| keywords | ["orange pi","opi4a","allwinner","t527","camera","mipi","csi","microphone","audio","pipewire","ffmpeg-rk","video encoding","h264","h265","gpio","sbc","linux"] |
SoC: Allwinner T527
Memory: 2GB or 4GB LPDDR4/4X
use nokhwa::{
CallbackCamera,
pixel_format::LumaFormat,
utils::{CameraIndex, RequestedFormat, RequestedFormatType},
};
let index = CameraIndex::Index(3); // Check dmesg for actual index
let requested = RequestedFormat::new::<LumaFormat>(
RequestedFormatType::AbsoluteHighestFrameRate,
);
let mut camera = CallbackCamera::new(index, requested, |buffer| {
let decoded = buffer.decode_image::<LumaFormat>().unwrap();
// Process frame...
}).unwrap();
camera.open_stream().unwrap();
Available pixel formats: LumaFormat, RgbFormat, YuyvFormat
Install PipeWire (replaces PulseAudio):
# Follow distribution-specific instructions
Install ffmpeg-rk (hardware encoding):
# Remove standard ffmpeg first
sudo apt remove ffmpeg
# Install ffmpeg-rk for Rockchip/Allwinner hardware encoding
40-pin header compatible with Raspberry Pi pinout: