Skip to content

Holybro Durandal

WARNING

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

Durandal® is the latest update to the successful family of Holybro flight controllers. It was designed and developed by Holybro.

Durandal

At high level, some of the key features are:

  • Integrated temperature control for sensors.
  • Powerful STM32H7 microcontroller running at 480MHz. 2 MB of Flash memory and 1 MB of RAM.
  • New sensors with higher temperature stability.
  • Internal vibration isolation system.
  • Dual high-performance, low-noise IMUs on board are designed for demanding stabilization applications.

A summary of the key features, assembly, and purchase links can be found below.

INFO

This flight controller is manufacturer supported.

总览

Technical Specifications

  • Main FMU Processor: STM32H743
    • 32 Bit Arm ® Cortex® -M7, 480MHz, 2MB memory, 1MB RAM
  • IO 处理器:STM32F100
    • 32 Bit Arm ® Cortex® -M3, 24MHz, 8KB SRAM
  • On-board sensors
    • 加速度计 / 陀螺仪:ICM-20689
    • Accel/Gyro: BMI088 or ICM20602
    • Mag: IST8310
    • 气压计:MS5611
  • GPS:ublox Neo-M8N GPS/GLONASS 接收器;集成磁力计 IST8310

接口

  • 8-13 PWM servo outputs (8 from IO, 5 from FMU)
  • FMU上有6个专用PWM/Capture输入
  • Dedicated R/C input for Spektrum / DSM
  • Dedicated R/C input for CPPM and S.Bus
  • Dedicated S.Bus servo output and analog / PWM RSSI input
  • 5个通用串行口
    • 3 with full flow control
    • 1 with separate 1.5A current limit
  • 3 个 I2C 接口
  • 4路SPI总线
    • 1 internal high speed SPI sensor bus with 4 chip selects and 6 DRDYs
    • 1 internal low noise SPI bus dedicated for XXX
    • Barometer with 2 chip selects, no DRDYs
    • 1 internal SPI bus dedicated for FRAM
    • Supports temperature control located on sensor module
    • 1 external SPI buses
  • Up to 2 CANBuses for dual CAN
    • Each CANBus has individual silent controls or ESC RX-MUX control
  • 2个电池电流/电压模拟输入口
  • 2 additional analog inputs

Electrical Data

  • 电源模块输出:4.9~5.5V
  • Max input voltage: 6V
  • 最大电流感应:120A
  • USB 电源输入:4.75~5.25V
  • 伺服导轨输入电压:0~36V

Mechanical Data

  • Dimensions: 80x45x20.5mm
  • 重量:68.8g

其它特性

  • Operating temperature: ~40~85C
  • Storage temperature: -40~85C
  • CE
  • FCC
  • RoHS compliant (lead-free)

For more information see: Durandal Technical Data Sheet.

购买渠道

Order from Holybro.

Connections

The locations of ports/connections are shown here (and below in the pinouts section).

Top

Durandal - Top Pinouts (Schematic)

Front

Durandal - Front Pinouts (Schematic)

Back

Durandal - Back Pinouts (Schematic)

Durandal - Right-side Pinouts (Schematic)

Left

Durandal - Left-side Pinouts (Schematic)

尺寸

All dimensions are in millimeters.

Durandal Dimensions

组装 / 设置

The Durandal Wiring Quick Start provides instructions on how to assemble required/important peripherals including GPS, Power Management Board etc.

编译固件

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 holybro_durandal-v1_default

串口映射

UART设备Port
USART1/dev/ttyS0GPS1
USART2/dev/ttyS1TELEM1
USART3/dev/ttyS2TELEM2
UART4/dev/ttyS3TELEM4/GPS2
USART6/dev/ttyS4TELEM3
UART7/dev/ttyS5Debug Console
UART8/dev/ttyS6PX4IO

调试接口

The PX4 System Console and SWD interface run on the Debug Port.

The pinouts and connector comply with the Pixhawk Debug Mini interface defined in the Pixhawk Connector Standard.

For wiring and debugging information see the above links.

INFO

No Debug port is exposed for the I/O board.

外部设备

支持的平台/机身

Any multicopter / airplane / rover or boat that can be controlled with normal RC servos or Futaba S-Bus servos.

The complete set of supported configurations can be seen in the Airframes Reference.

针脚定义

Durandal pinouts are listed below. These can also be downloaded from here.

Top Pinouts

Durandal - Top Pinouts (Schematic)

Front Pinouts

Durandal - Front Pinouts (Schematic)

SUBS Out port

针脚信号电压
1(红)--
2 (yellow)SBUS_OUT/RSSI_IN+3.3V
3 (black)GNDGND

DSM RC port

针脚信号电压
1(红)VDD_3V3+3.3V
2 (yellow)DSM_IN+3.3V
3 (black)GNDGND

I2C A port

针脚信号电压
1(红)VCC+5V
2 (black)SCL4+3.3V
3 (black)SDA4+3.3V
4 (black)GNDGND

CAN1 port

针脚信号电压
1(红)VCC+5V
2 (black)CAN H+3.3V
3 (black)CAN L+3.3V
4 (black)GNDGND

GPS 接口

针脚信号电压
1(红)VCC+5V
2 (black)TX (out)+3.3V
3 (black)RX (in)+3.3V
4 (black)SCL1+3.3V
5 (black)SDA1+3.3V
6 (black)SAFETY_SWITCH+3.3V
7 (black)SAFETY_SWITCH_LED+3.3V
8 (black)VDD_3V3+3.3V
9 (black)BUZZER+5V
10 (black)GNDGND

TELEM4 I2CB ports

针脚信号电压
1(红)VCC+5V
2 (black)TX (out)+3.3V
3 (black)RX (in)-
4 (black)SCL2-
5 (black)SDA2+3.3V
6 (black)GNDGND

TELEM3, TELEM2, TELEM1 port

针脚信号电压
1(红)VCC+5V
2 (black)TX (out)+3.3V
3 (black)RX (in)+3.3V
4 (black)CTS(输入)+3.3V
5 (black)RTS(输出)+3.3V
6 (black)GNDGND

POWER port

针脚信号电压
1(红)VCC+5V
2 (black)VCC+5V
3 (black)电流+3.3V
4 (black)电压+3.3V
5 (black)GNDGND
6 (black)GNDGND

Back Pinouts

Durandal - Back Pinouts (Schematic)

MAIN Out

针脚信号电压+-
1IO_CH1+3.3VVDD_SERVOGND
2IO_CH2+3.3VVDD_SERVOGND
3IO_CH3+3.3VVDD_SERVOGND
4IO_CH4+3.3VVDD_SERVOGND
5IO_CH5+3.3VVDD_SERVOGND
6IO_CH6+3.3VVDD_SERVOGND
7IO_CH7+3.3VVDD_SERVOGND
8IO_CH8+3.3VVDD_SERVOGND

AUX Out

针脚信号电压+-
1FMU_CH1+3.3VVDD_SERVOGND
2FMU_CH2+3.3VVDD_SERVOGND
3FMU_CH3+3.3VVDD_SERVOGND
4FMU_CH4+3.3VVDD_SERVOGND
5FMU_CH5+3.3VVDD_SERVOGND

RC IN

针脚信号电压
SSBUS_IN/PPM_IN+3.3V
+VCC+5V
-GNDGND

Right-side Pinouts

Durandal - Right-side Pinouts (Schematic)

CAN2 port

针脚信号电压
1(红)VCC+5V
2 (black)CAN H+3.3V
3 (black)CAN L+3.3V
4 (black)GNDGND

CAP & ADC IN port

针脚信号电压
1(红)VCC+5V
2 (black)FMU_CAP6+3.3V
3 (black)FMU_CAP5+3.3V
4 (black)FMU_CAP4+3.3V
5 (black)FMU_CAP3+3.3V
6 (black)FMU_CAP2+3.3V
7 (black)FMU_CAP1+3.3V
8 (black)ADC1_SPARE_1+3.3V ++
9 (black)ADC1_SPARE_2+6.6V ++
10 (black)GNDGND

WARNING

++ Sensors connected to pins 8, 9 must not send a signal exceeding the indicated voltage.

Left-side Pinouts

Durandal - Left-side Pinouts (Schematic)

DEBUG port

针脚信号电压
1(红)VT+3.3V
2 (black)TX+3.3V
3 (black)RX+3.3V
4 (black)SWDIO+3.3V
5 (black)SWCLK+3.3V
6 (black)GNDGND

SPI port

针脚信号电压
1(红)VCC+5V
2 (black)SCK+3.3V
3 (black)MISO+3.3V
4 (black)MOSI+3.3V
5 (black)CS1+3.3V
6 (black)CS2+3.3V
7 (black)GNDGND

USB port

针脚信号电压
1(红)VBUS+5V
2 (black)DM+3.3V
3 (black)DP+3.3V
4 (black)GNDGND

更多信息