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89 lines
2.8 KiB
Markdown
89 lines
2.8 KiB
Markdown
# CUAV Pixhack V3 (Discontinued)
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<Badge type="info" text="Discontinued" />
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:::warning
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This flight controller has been [discontinued](../flight_controller/autopilot_experimental.md) and is no longer commercially available.
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:::
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:::warning
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PX4 does not manufacture this (or any) autopilot.
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Contact the [manufacturer](https://store.cuav.net/) for hardware support or compliance issues.
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:::
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The CUAV _Pixhack V3_ flight controller board is a flexible autopilot intended primarily for manufacturers of commercial systems.
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The board is a variant of the SOLO Pixhawk<sup>®</sup> 2 (PH2) flight controller, which is in turn based on the [Pixhawk-project](https://pixhawk.org/) **FMUv3** open hardware design.
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It runs PX4 on the [NuttX](https://nuttx.apache.org/) OS, and is fully compatible with both PX4 or ArduPilot<sup>®</sup> (APM) firmware.
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_Pixhack V3_ has significant improvements with respect to the original design, including better interface layout and the addition of vibration damping and a thermostat system.
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:::info
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This flight controller is [manufacturer supported](../flight_controller/autopilot_manufacturer_supported.md).
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:::
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## 总览
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- 微处理器：
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- STM32F427
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- STM32F100 (故障保护协处理器)
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- 传感器：
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- 加速度计 (3): LSM303D,MPU6000,MPU6000
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- 陀螺仪 (3): L3GD20, MPU6000, MPU9250
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- 指南针 (2): LS303D, MPU9250
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- 气压计 (2): MS5611\*2
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- 接口：
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- MAVLink UART (2)
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- GPS UART (2)
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- DEBUG UART (1)
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- 遥控信号输入(支持PPM, SBUS, DSM/DSM2)
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- RSSI输入: PWM或3.3ADC
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- I2C总线 (2)
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- CAN总线 (1)
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- ADC输入: 3.3V X1 , 6.6V X1
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- PWM输出: 8 PWM IO + 4 IO
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- 电源系统
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- Power口输入电压: 4.5 ~ 5.5 V
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- USB口输入电压：5.0 V +- 0.25v
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- 重量和尺寸:
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- 重量: 63g
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- 宽度：68mm
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- 厚度: 17mm
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- 长度：44mm
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- 其它特性:
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- 工作温度: -20 ~ 60°C
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## 访问链接
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The board can be purchased from:
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- [leixun.aliexpress.com/store](https://leixun.aliexpress.com/store)
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## 编译固件
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:::tip
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Most users will not need to build this firmware!
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It is pre-built and automatically installed by _QGroundControl_ when appropriate hardware is connected.
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:::
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To [build PX4](../dev_setup/building_px4.md) for this target:
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```sh
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make px4_fmu-v3_default
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```
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<!-- Pinouts and Schematics: section removed as guides no longer published -->
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## 串口映射
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| UART | 设备 | Port |
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| ------ | ---------- | ------------------------------ |
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| UART1 | /dev/ttyS0 | IO debug |
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| USART2 | /dev/ttyS1 | TELEM1 (流控) |
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| USART3 | /dev/ttyS2 | TELEM2 (流控) |
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| UART4 | | |
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| UART7 | | CONSOLE |
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| UART8 | | SERIAL4 |
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