AirMind MindPX

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

The AirMind® MindPX series is a new generation autopilot system branched from Pixhawk®.

总览

MindPX is a new generation autopilot system branched from Pixhawk®, been revised in schematic and structure, and been further enhanced with new features to make un-manned vehicle more smart and more friendly to use.

MindPX increases total PWM output channels to 16 (8 main outputs + 8 aux outputs). This means that MindPX can support more complicated VTOL configurations and more fine control. It is especially meaningful for those FMU-V4 based flight controllers as MindPX implements main and aux output in one single FMU.

Main System-on-Chip: STM32F427
- CPU: 32bits, 168 MHz ARM Cortex® M4 with FPU
- RAM: 256 KB SRAM
- 2MB Flash
- ST Micro LSM303D 14 bit accelerometer/magnetometer
- MEAS MS5611 气压计
- InvenSense® MPU6500 integrated 6-axis sensors
Highlighted features:
- CNC processed aluminum alloy case, light and solid
- Built-in isolated IMU redundancy
- Total 16 PWM output channel (8 main + 8 aux)
- 1 extra I2C port for flow connection.
- 1 extra USB port for companion computer connection (built-in UART-to-USB converter)
- Exposed debug port for development

Quick Start

Mounting

布线

针脚

Num.	描述	Num.	参数描述
1	电源	9	I2C2 (MindFLow)
2	Debug (refresh bootloader)	10	USB2 (Serial 2 to USB)
3	USB1 (refresh firmware)	11	UART4,5
4	Reset	12	UART1 (Telemetry)
5	UART3 (GPS)	13	CAN
6	I2C1(external compass)	14	ADC
7	TF card slot	15	Tricolor Light
8	NRF/SPI(Remote Control)	16	Looper

Radio Receiver

MindPX supports a wide variety of radio receivers (since V2.6) including: PPM/SBUS/DSM/DSM2/DSMX. MindPX also support FrSky® bi-direction telemetry D and S.Port.

For detailed Pin diagram, please refer to the User Guide.

编译固件

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 airmind_mindpx-v2_default

Companion PC connection

MindPX has a USB-TO-UART Bridge IC on the board. A micro-USB to USB type A cable is used for the connection. Connect micro-USB end to the 'OBC' port of MindPX and USB type A end to companion computer.

And the max BAUD rate is the same with px4 family, which is up to 921600.