mirror of
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160 lines
6.6 KiB
Markdown
160 lines
6.6 KiB
Markdown
# Holybro Pix32 v5
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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://holybro.com/) for hardware support or compliance issues.
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:::
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[Pix32 v5](https://holybro.com/products/pix32-v5)<sup>®</sup> is an advanced autopilot flight controller designed and made by Holybro<sup>®</sup>.
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It is optimized to run on PX4 firmware, which is intended for both academic and commercial developers.
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It is based on the [Pixhawk-project](https://pixhawk.org/) **FMUv5** open hardware design and runs PX4 on the [NuttX](https://nuttx.apache.org/) OS.
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It can be regarded as a variant version of Pixhawk4.
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The Pix32 v5 is designed for pilots who need a high power, flexible and customisable flight control system.
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It is comprised of a separate flight controller and carrier (base) board, which are connected by a 100pin connector.
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This design allows users to either select a base board made by Holybro, or customize their own.
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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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## Quick Summary
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- Main FMU Processor: STM32F765
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- 32 Bit Arm® Cortex®-M7, 216MHz, 2MB memory, 512KB RAM
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- IO Processor: STM32F100
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- 32 Bit Arm® Cortex®-M3, 24MHz, 8KB SRAM
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- On-board sensors:
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- Accel/Gyro: ICM-20689
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- Accel/Gyro: BMI055 or ICM20602
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- Magnetometer: IST8310
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- Barometer: MS5611
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- GPS: u-blox Neo-M8N GPS/GLONASS receiver; integrated magnetometer IST8310
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- Interfaces:
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- 8-16 PWM outputs (8 from IO, 8 from FMU)
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- 3 dedicated PWM/Capture inputs on FMU
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- Dedicated R/C input for CPPM
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- Dedicated R/C input for Spektrum / DSM and S.Bus with analog / PWM RSSI input
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- Dedicated S.Bus servo output
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- 5 general purpose serial ports
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- 2 with full flow control
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- 1 with separate 1.5A current limit
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- 3 I2C ports
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- 4 SPI buses
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- 1 internal high speed SPI sensor bus with 4 chip selects and 6 DRDYs
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- 1 internal low noise SPI bus dedicated for
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- Barometer with 2 chip selects, no DRDYs
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- 1 internal SPI bus dedicated for FRAM
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- Supports dedicated SPI calibration EEPROM located on sensor module
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- 1 external SPI buses
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- Up to 2 CANBuses for dual CAN with serial ESC
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- Each CANBus has individual silent controls or ESC RX-MUX control
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- Analog inputs for voltage / current of 2 batteries
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- 2 additional analog inputs
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- Electrical System:
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- Power module output: 4.9~5.5V
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- Max input voltage: 6V
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- Max current sensing: 120A
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- USB Power Input: 4.75~5.25V
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- Servo Rail Input: 0~36V
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- Weight and Dimensions:
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- Dimensions: 45x45x13.5mm
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- Weight: 33.0g
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- Environmental Data, Quality & Reliability:
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- Operating temperature: -40 ~ 85°c
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- Storage temp. -40~85℃
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- CE
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- FCC
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- RoHS compliant (lead-free)
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Additional information can be found in the [Pix32 V5 Technical Data Sheet](https://cdn.shopify.com/s/files/1/0604/5905/7341/files/Holybro_PIX32-V5_technical_data_sheet_v1.1.pdf).
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## Where to Buy {#store}
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Order from [Holybro website](https://holybro.com/products/pix32-v5).
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## Assembly/Setup
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The [Pix32 v5 Wiring Quick Start](../assembly/quick_start_holybro_pix32_v5.md) provides instructions on how to assemble required/important peripherals including GPS, Power Management Board etc.
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## Base Board Layouts
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## Pinouts
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[_pix32 v5_ and mini baseboard](https://cdn.shopify.com/s/files/1/0604/5905/7341/files/Holybro_Pix32-V5-Base-Mini-Pinouts.pdf)
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## Dimensions
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## Voltage Ratings
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_Pix32 v5_ can be triple-redundant on the power supply if three power sources are supplied.
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The three power rails are: **POWER1**, **POWER2** and **USB**.
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::: info
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The output power rails **FMU PWM OUT** and **I/O PWM OUT** (0V to 36V) do not power the flight controller board (and are not powered by it).
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You must supply power to one of **POWER1**, **POWER2** or **USB** or the board will be unpowered.
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:::
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**Normal Operation Maximum Ratings**
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Under these conditions all power sources will be used in this order to power the system:
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1. **POWER1** and **POWER2** inputs (4.9V to 5.5V)
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1. **USB** input (4.75V to 5.25V)
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**Absolute Maximum Ratings**
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Under these conditions the system will not draw any power (will not be operational), but will remain intact.
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1. **POWER1** and **POWER2** inputs (operational range 4.1V to 5.7V, 0V to 10V undamaged)
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1. **USB** input (operational range 4.1V to 5.7V, 0V to 6V undamaged)
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1. Servo input: VDD_SERVO pin of **FMU PWM OUT** and **I/O PWM OUT** (0V to 42V undamaged)
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## Building Firmware
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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 holybro_pix32v5_default
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```
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## Debug Port
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The system's [serial console](../debug/system_console.md) and SWD interface runs on the **FMU Debug** port
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<!--while the I/O console and SWD interface can be accessed via **I/O Debug** port.-->
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The pinout uses the standard [Pixhawk Debug Mini](../debug/swd_debug.md#pixhawk-debug-mini) interface defined in the [Pixhawk Connector Standard](https://github.com/pixhawk/Pixhawk-Standards/blob/master/DS-009%20Pixhawk%20Connector%20Standard.pdf).
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## Peripherals
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- [Digital Airspeed Sensor](../sensor/airspeed.md)
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- [Telemetry Radio Modules](../telemetry/index.md)
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- [Rangefinders/Distance sensors](../sensor/rangefinders.md)
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## Supported Platforms / Airframes
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Any multicopter / airplane / rover or boat that can be controlled with normal RC servos or Futaba S-Bus servos.
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The complete set of supported configurations can be seen in the [Airframes Reference](../airframes/airframe_reference.md).
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## Additional Information
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- [Pix32 v5 Technical Data Sheet](https://cdn.shopify.com/s/files/1/0604/5905/7341/files/Holybro_PIX32-V5_technical_data_sheet_v1.1.pdf)
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- [Pix32 v5 Pinouts](https://cdn.shopify.com/s/files/1/0604/5905/7341/files/Holybro_Pix32-V5-Base-Mini-Pinouts.pdf)
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- [Pix32 v5 Base Board Schematic Diagram](https://cdn.shopify.com/s/files/1/0604/5905/7341/files/Holybro_PIX32-V5-BASE-Schematic_diagram.pdf)
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- [Pix32 v5 Mini Base Board Schematic Diagram](https://cdn.shopify.com/s/files/1/0604/5905/7341/files/Holybro_PIX32-V5-Base-Mini-Board_Schematic_diagram.pdf)
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- [FMUv5 reference design pinout](https://docs.google.com/spreadsheets/d/1-n0__BYDedQrc_2NHqBenG1DNepAgnHpSGglke-QQwY/edit#gid=912976165).
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