104 lines
3.2 KiB
Markdown
104 lines
3.2 KiB
Markdown
# GOKU F405 1-2S 12A AIO w/ built-in ELRS 2.4g RX
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https://flywoo.net/collections/aio-evo-stacks-combo/products/goku-versatile-f405-2s-12a-aio-w-build-in-elrs-2-4g-rx-mpu6000
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The Flywoo GOKU F405 AIO is a flight controller produced by [Flywoo](https://flywoo.net/).
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## Features
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- MCU: STM32F405 32-bit processor. 1024Kbytes Flash
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- IMU: MPU6000 (SPI)
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- Barometer: BMP280
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- Onboard LED：WS2812*2
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- USB VCP Driver (all UARTs usable simultaneously; USB does not take up a UART)
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- 6 hardware UARTS (UART1,2,3,4,5,6)
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- Built-in ELRS 2.4Ghz serial receiver
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- Also supports external serial receivers (SBUS, iBus, Spektrum, Crossfire)
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- Onbord 8Mbytes for Blackbox logging
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- 5V Power Out: 2.0A max
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- Dimensions: 30x30mm
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- Mounting Holes: Standard 25.5/26.5mm square to center of holes
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- Weight: 8.5g
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- Built-in 12A BLHeli_S 4in1 ESC
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- Supports BLheli_S / BlueJay / J-ESC
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- Supports Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600
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- Input Voltage: 1-2S Lipo
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- Continuous Current: 12A
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- Firmware: Z_H_30_REV16.7
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## Pinout
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## UART Mapping
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The UARTs are marked Rn and Tn in the above pinouts. The Rn pin is the
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receive pin for UARTn. The Tn pin is the transmit pin for UARTn.
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|Name|Pin|Function|
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|:-|:-|:-|
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|SERIAL0|COMPUTER|USB|
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|SERIAL1|RX1/TX1|USART1 (ELRS, DMA-enabled)|
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|SERIAL2|TX2/RX2|USART2 (GPS, DMA on RX)|
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|SERIAL3|TX3/RX3|USART3 (RC Input/Output, DMA-enabled)|
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|SERIAL4|TX4/RX4|UART4 (TELEM)|
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|SERIAL5|TX5/RX5|UART5|
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|SERIAL6|TX6/RX6|UART6 (VTX)|
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USART1 and USART3 supports RX and TX DMA. UART4 supports TX DMA. USART2 supports RX DMA. UART5 and UART6 do not support DMA.
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## RC Input
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RC input is configured on UART1 or UART3, which supports serial RC protocols. This board does not support PPM.
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## OSD Support
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The GOKU F405 AIO supports OSD using OSD_TYPE 1 (MAX7456 driver).
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## PWM Output
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The GOKU F405 AIO supports up to 5 PWM outputs. The pads for motor output ESC1 to ESC4 on the above diagram are the first 4 outputs.All 5 outputs support DShot.
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The PWM are in 3 groups:
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PWM 1-2: Group 1
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PWM 3-4: Group 2
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LED: Group 3
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Channels within the same group need to use the same output rate. If
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any channel in a group uses DShot then all channels in the group need
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to use DShot. PWM 1-4 support bidirectional dshot.
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## Battery Monitoring
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The board has a builtin voltage sensor. The voltage sensor can handle 2S to 6S
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LiPo batteries.
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The correct battery setting parameters are:
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- BATT_MONITOR 4
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- BATT_VOLT_PIN 12
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- BATT_VOLT_MULT around 11
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- BATT_CURR_PIN 13
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- BATT_CURR_MULT around 60.2
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These are set by default in the firmware and shouldn't need to be adjusted
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## Compass
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The GOKU F405 AIO does not have a builtin compass but it does have an external I2C connector.
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## NeoPixel LED
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The board includes a NeoPixel LED pad.
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## Loading Firmware (you will need to compile your own firmware)
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Initial firmware load can be done with DFU by plugging in USB with the
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bootloader button pressed. Then you should load the "with_bl.hex"
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firmware, using your favourite DFU loading tool.
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Once the initial firmware is loaded you can update the firmware using
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any ArduPilot ground station software. Updates should be done with the
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*.apj firmware files.
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