74 lines
4.0 KiB
Markdown
74 lines
4.0 KiB
Markdown
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# CrazyBee F3 FR
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## Description
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CrazyBee F3 flight controller is a Highly integrated board for 1S Whoop brushless racing drone.
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It might be the world first Tiny whoop size brushless flight controller which integrated Receiver/4in1 ESC/OSD/Current Meter.
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## MCU, Sensors and Features
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### Hardware and Features
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- MCU: STM32F303CCT6
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- IMU: MPU6000 (SPI)
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- IMU Interrupt: yes
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- VCP: yes
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- OSD: Betaflight OSD
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- Battery Voltage Sensor: yes
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- Integrated Voltage Regulator: yes, booster, 5V/800mA
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- Integrated Current sensor：Max 14A, could be modified to 28A by replace resistor
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- Integrated Frsky compatible receiver: Frsky_D(D8) and Frsky_X(D16) switchable mode
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- Buttons: 1 (Receiver bind button)
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- Integrated 4x Blheli_s ESC: Max 5A per ESC
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- ESC Connector: 3-pin, PicoBlade 1.25mm pitch
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- Beeper output: 2-pin, soldering pad
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- 4 Rx Indicating LEDs: 2 x red and 2 x white
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## Resource mapping
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| Label | Pin | Timer | DMA | Default | Note |
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|----------------------------|------|-------|-----|-------------|----------------------------------|
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| MPU6000_INT_EXTI | PC13 | | | | |
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| MPU6000_CS_PIN | PA4 | | | | SPI1 |
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| MPU6000_SCK_PIN | PA5 | | | | SPI1 |
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| MPU6000_MISO_PIN | PA6 | | | | SPI1 |
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| MPU6000_MOSI_PIN | PA7 | | | | SPI1 |
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| OSD_CS_PIN | PB1 | | | | SPI1 |
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| OSD_SCK_PIN | PA5 | | | | SPI1 |
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| OSD_MISO_PIN | PA6 | | | | SPI1 |
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| OSD_MOSI_PIN | PA7 | | | | SPI1 |
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| RX_CS_PIN | PB12 | | | | SPI2 |
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| RX_SCK_PIN | PB13 | | | | SPI2 |
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| RX_MISO_PIN | PB14 | | | | SPI2 |
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| RX_MOSI_PIN | PB15 | | | | SPI2 |
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| RX_GDO0_PIN | PA8 | | | | |
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| RX_BIND_PIN | PA9 | | | | |
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| RX_LED_PIN | PA10 | | | | |
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| PWM1 | PB8 | TIM8, CH2 | | | |
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| PWM2 | PB9 | TIM8, CH3 | | | |
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| PWM3 | PA3 | TIM2, CH4 | | | |
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| PWM4 | PA2 | TIM15,CH1 | | | |
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| VBAT_ADC_PIN | PA0 | | | | ADC1 |
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| RSSI_ADC_PIN | PA1 | | | | ADC1 |
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| BEEPER | PC15 | | | | |
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| UART3 TX | PB10 | | | | will add pinout soon |
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| UART3 RX | PB11 | | | | will add pinout soon |
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## Manufacturers and Distributors
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https://www.banggood.com/Racerstar-Crazybee-F3-Flight-Controller-4-IN-1-5A-1S-Blheli_S-ESC-Compatible-Frsky-D8-Receiver-p-1262972.html
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## Designers
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## Maintainers
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## FAQ & Known Issues
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## Other Resources
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User Manual: http://img.banggood.com/file/products/20180209021414Crazybeef3.pdf
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