138 lines
6.7 KiB
Markdown
138 lines
6.7 KiB
Markdown
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# Board - Seriously Pro SP Racing H7 EXTREME
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The SPRacingH7EXTREME flight controller features a 400Mhz H7 CPU that runs twice as fast as the previous generation F7 boards.
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A fast control-loop is what you need for perfect flight performance, the H7 at 400Mhz gives you all the processing power you need.
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The SPRacingH7EXTREME has integrated OSD (on-screen-display) and PDB (power distribution board) and features all the latest technologies available.
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Full details available on the website, here:
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http://seriouslypro.com/spracingh7extreme
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Purchasing boards directly from SeriouslyPro / SP Racing and official retailers helps fund software development.
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Shop here: https://shop.seriouslypro.com/sp-racing-h7-extreme
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## Background
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The SPRacingH7EXTREME FC is the first STM32H750 based FC to ship with Betaflight. It is unique among Cleanflight/Betaflight based FCs as it is the first
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to use the External Storage (EXST) build system which allows a bootloader to load the flight-controller firmware from either external flash or via SD card.
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See the EXST documentation for more details on the EXST system.
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## Hardware Features
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The SPRacingH7EXTREME can be stand-alone or be turned into a stack that allows fitting of TBS Unify Pro or FX578-2-SPI VTX modules.
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1. SPRacingH7EXTREME FC/PDB - https://shop.seriouslypro.com/sp-racing-h7-extreme
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2. SPRacingStackingVTX - https://shop.seriouslypro.com/sp-racing-f7-vtx-board-without-vtx-module
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### SPRacingH7EXTREME FC/PDB board.
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* STM32H750 CPU, 400MHz inc FPU
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* 128MByte 1GBit NAND flash via QuadSPI
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* 2x Low-noise ICM20602 accelerometer/gyro with dedicated VREG (connected via SPI)
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* BMP388 Barometer - bottom mounted for wind isolation (I2C + interrupt)
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* OSD with customisable layout, profiles and configuration menu system
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* On-board MEMS microphone
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* PID-Audio with CPU audio out and audio mixer
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* MicroSD card slot (SD/SDHC, upto 32GB) connected via 4-Bit SDIO
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* Durable 1.6mm thick 6-layer copper gold-plated PCB with cutouts for battery wires
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* Current sensor/Amperage meter (110A)
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* 2-6S BEC 5V Switching regulator, 1A
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* TVS protection diode
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* Dedicated 500mA VREG for gyros with extra filter capacitors
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* Second 500mA VREG for CPU, and other peripherals
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* Transponder circuitry (LED and code available separately)
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* Buzzer circuitry
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* RSSI Analog and PWM circuit
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* 12 motor outputs (4 by motor pads, 4 in the middle, and 4 on stacking connector)
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* 1x SPI breakout onto stacking connector
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* 6 Serial Ports (5x TX+RX + 1x TX only bi-directional)
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* 3 LEDs for 5V, 3V and STATUS (Green, Blue, Red)
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* 37x37mm PCB with 30.5mm mounting hole pattern
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* 4mm mounting holes for soft-mount grommets and M3 bolts
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* FPV stack weight of FC/PDB + OSD/VTX ~16 grams
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* MicroUSB socket for configuration and ESC programming
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* Bootable from SD Card or External flash.
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* Supplied with 4x soft-mount grommets.
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* Optionally supplied with 2x Audio/Video cables. (Camera Input, VTX Output)
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* Optionally supplied with 2x Audio/Video PicoBlade connectors. (for Camera Input, for VTX Output)
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* Optional receiver cables for FrSky XSR receivers and 3-pin style receivers available
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* 4x pairs of solder pads for ESC Signal/GND connections (Bi-Directional DSHOT compatible)
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* 4x pairs of solder pads for ESC Power/GND connections
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* 4x special solder pads with through-holes for Camera In + Camera OSD
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* 4x special solder pads with through-holes for Audio+Video Out (VTX)
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* 1x solder pad for PWM RSSI
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* 1x solder pad for LED Strip
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* 1x solder pad for DAC out
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* 1x solder pad for ADC in (for 4in1 current sensor output, etc)
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* 2x solder pads for 5V/GND power
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* 2x large solder pads with cut-outs for battery wires
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* 2x large solder pads for 4in1 ESC power connection
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* 1x 2pin though-holes for pin headers for UART4 RX/TX
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* 1x 2pin though-holes for pin headers for BUZZER
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* 1x 2pin though-holes for pin headers for 5V/GND
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* 1x 2pin though-holes for pin headers for IR Transponder LED
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* 1x 4pin though-holes for pin headers for Receiver (GND/5V/UART1 RX+TX)
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* 1x 8pin bottom mounted, JST-SH socket for GND/5V/I2C/UART3/UART8 (IO port, e.g. for external GPS module)
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* 1x 6pin bottom mounted, PicoBlade receiver socket for UART1(PPM/SerialRX)/UART2 TX(Telemetry)/RSSI/GND/5V
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* 1x 4pin top mounted JST-SH socket for SWD debugging
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* 1x 4pin top mounted JST-SH socket for UART5 RX+TX/GPIO/GND
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* 1x 12pin stacking connector (SPI, UART8, DSHOT/PWM 9-12/TIM3-CH1-4, 5V BEC, 3.3V, etc)
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* 1x Side-press BOOT button (top mounted)
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* 1x Side-press VTX/Settings button (top mounted)
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* 1x Mixer control (top mounted, near Camera input/output)
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* 2x 5V/BATTERY voltage selectors for Camera and VTX outputs
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* 1x Analog/Digital RSSI selector
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* Cleanflight and Betaflight logos - they're on there, you just have to find them
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* SP Racing logo
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* 2x Additional easter eggs!
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### SPRacingStackingVTX board.
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* Fits Optional RTC6705 VTX 25/200mw output (SPI modules only)
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* Fits Optional TBS Unify Pro VTX with no-wire SmartAudio connectivity
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* Fits Optional FrSKy XM+ Full Range Diversity Receiver
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* Remote VTX ON/OFF circuitry (for RTC6705 modules)
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* 36.8x36.8mm PCB with 30.5mm mounting hole pattern
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* Supplied with 4x soft-mount grommets.
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* Supplied with very low profile stacking I/O connectors (2x 2pin male + 2x 2pin female)
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* Supplied with very low profile stacking A/V connectors (1x 4pin male + 1x 4pin female)
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* Cleanflight logos
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* SPRacing logo
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* 1x U.FL socket for antenna connection, gold plated. (For RTC6705 module)
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* 1x set of solder pad for edge mount coax jack socket. (For RTC6705 module)
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* 1x 4pin though-holes for pin headers for UART1 Receiver/Bluetooth/etc (RX/TX/5V/GND)
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* 1x 4pin though-holes for pin headers for UART4 Bluetooth/Wifi/GPS/etc (RX/TX/5V/GND)
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* 4x 2pin though-holes for stacking onto H7 EXTREME (5V/GND/UART 4 RX+TX)
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* 1x 2pin though-holes for pin headers for BUZZER Out
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* 1x 3pin though-holes for pin headers for JST-ZH camera socket
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* 1x 6pin though-holes for pin headers for IR in/out + Buzzer In
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* 1x 3pin though-holes for JST-ZH connector for CAMERA-through connections
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* 1x set of SOIC-8 209mil pads for user-installable SPI Flash Chip (e.g. 25Q064A
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* 2x SmartAudio enable jumpers (UART8 TX when using TBS Unify)
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## Connection Diagrams
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Connection diagrams can be found on the website, here:
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http://seriouslypro.com/spracingh7extreme#diagrams
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## Manual
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The manual can be downloaded from the website, here:
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http://seriouslypro.com/files/SPRacingH7EXTREME-Manual-latest.pdf
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