2.8 KiB
Pixfalcon 비행 콘트롤러 (단종됨)
:::warning This flight controller has been discontinued and is no longer commercially available. :::
:::warning PX4 does not manufacture this (or any) autopilot. Contact the manufacturer for hardware support or compliance issues. :::
The Pixfalcon autopilot (designed by Holybro®) is binary-compatible (FMUv2) derivative of the Pixhawk 1 design that has been optimized for space-constrained applications such as FPV racers. It has less IO to allow for the reduction in size.
요약
- Main System-on-Chip: STM32F427
- CPU : 단정밀도 FPU의 180MHz ARM® Cortexex® M4
- RAM : 256KB SRAM (L1)
- 페일세이프 시스템 온칩 : STM32F100
- CPU: 24 MHz ARM Cortex M3
- RAM : 8KB SRAM
- GPS: u-blox® M8 (번들)
연결성
- I2C 1개
- UART 2개(하나는 원격 측정/OSD 용, 흐름 제어 없음)
- 수동 오버라이드 기능이 있는 PWM 8개
- S.BUS / PPM 입력
구매처:
No longer available.
Optional hardware:
- Optical flow: PX4 Flow unit from manufacturer Holybro
- Digital Airspeed sensor from manufacturer Holybro
- 텔레메트리가 통합 화면 디스플레이
- Micro HKPilot Telemetry Radio Module with On Screen Display (OSD) unit - 433MHz. (Discontinued)
- 순수 텔레메트리 옵션:
펌웨어 빌드
:::tip Most users will not need to build this firmware! It is pre-built and automatically installed by QGroundControl when appropriate hardware is connected. :::
To build PX4 for this target:
make px4_fmu-v2_default
디버그 포트
This board does not have a debug port (i.e it does not have a port for accessing the System Console or the SWD interface (JTAG).
개발자는 SWD용 보드 테스트 패드와 STM32F4 (IC) TX와 RX에 와이어를 납땜하여 콘솔을 획득할 수 있습니다.
시리얼 포트 매핑
| UART | 장치 | 포트 |
|---|---|---|
| UART1 | /dev/ttyS0 | IO 디버그 |
| USART2 | /dev/ttyS1 | TELEM1 (흐름 제어) |
| UART4 | /dev/ttyS2 | GPS |
