ModalAI Flight Core v1

PX4 v1.11

WARNING

PX4 does not manufacture this (or any) autopilot. Contact the manufacturer for hardware support or compliance issues.

The ModalAI Flight Core v1 (Datasheet) is a flight controller for PX4, made in the USA. The Flight Core can be paired with ModalAI VOXL (Datasheet) for obstacle avoidance and GPS-denied navigation, or used independently as a standalone flight controller.

Flight Core is identical to the PX4 Flight Controller portion of VOXL Flight (Datasheet) which integrates the VOXL Companion Computer and Flight Core into a single PCB.

INFO

This flight controller is manufacturer supported.

사양

기능	세부 정보
중량	6 g
MCU	216MHz, 32-bit ARM M7 STM32F765II
메모리	256Kb FRAM
	2Mbit Flash
	512Kbit SRAM
펌웨어	PX4
관성계	ICM-20602 (SPI1)
	ICM-42688 (SPI2)
	BMI088 (SPI6)
기압계	BMP388 (I2C4)
보안 요소	A71CH (I2C4)
microSD 카드	Information on supported cards
입력	GPS/자력계
	Spektrum
	텔레메트리
	CAN 버스
	PPM
출력	LED 6 개 (2xRGB)
	PWM 채널 8개
추가 인터페이스	시리얼포트 3개
	I2C
	GPIO

INFO

More detailed hardware documentation can be found here.

크기

PX4 Firmware Compatibility

Flight Core v1 is fully compatible with the official PX4 Firmware from PX4 v1.11.

ModalAI maintains a branched PX4 version for PX4 v1.11. This includes UART ESC support and improvements in VIO and VOA that are planned to be upstreamed.

More information about the firmware can be found here.

QGroundControl 지원

아래 다이어그램은 PX4 v1.11(및 ModalAI가 유지하는 PX4 v1.10 브랜치)부터 ROTATION_NONE 권장 방향을 나타냅니다.

구매처

• Flight Core Complete Kit
• Flight Core integrated with VOXL Companion Computer on a single PCB
• Flight Core integrated with VOXL Companion Computer and Obstacle Avoidance Cameras (VOXL Flight Deck) (Datasheet)
• Flight Core assembled with VOXL and cameras

빠른 시작

방향

The diagram below shows the recommended orientation, which corresponds to ROTATION_NONE starting with PX4 v1.11.

커넥터

Detailed information about the pinouts can be found here.

커넥터	요약
J1	VOXL 통신 인터페이스 커넥터 (TELEM2)
J2	프로그래밍 및 디버그 커넥터
J3	USB 커넥터
J4	UART2, UART ESC (TELEM3)
J5	텔레메트리 커넥터 (TELEM1)
J6	VOXL - 전원 관리 입력/확장
J7	8 채널 PWM 출력 커넥터
J8	CAN 버스 커넥터
J9	PPM RC 입력
J10	External GPS & Magnetometer Connector
J12	RC 입력, Spektrum/SBus/UART 커넥터
J13	I2C 디스플레이(예비 센서 커넥터)/안전 버튼 입력

사용자 가이드

The full user guide is available here.

빌드 방법

To build PX4 for this target:

make modalai_fc-v1

시리얼 포트 매핑

UART	장치	포트
USART1	/dev/ttyS0	GPS1 (J10)
USART2	/dev/ttyS1	TELEM3 (J4)
USART3	/dev/ttyS2	디버깅 콘솔(J2)
UART4	/dev/ttyS3	확장 UART (J6)
UART5	/dev/ttyS4	TELEM2, 기본 VOXL 통신 (J1)
USART6	/dev/ttyS5	RC (J12)
UART7	/dev/ttyS6	TELEM1 (J5)
UART8	/dev/ttyS7	해당없음

지원

Please visit the ModalAI Forum for more information.