Add OSD_STATE_GROUP_ELEMENTS state to osdUpdate() and optimise DMA vs polled MAX7456...
[betaflight.git] / docs / boards / Board - CrazyBeeF3FS.md
blob1c9b1bd60754912ef385b339fe5ceaf87c2eb1a0
1 # CrazyBee F3 FS
2 ![CrazyBee F3 FS front](images/CrazyBeeF3FStop.jpg)
3 ![CrazyBee F3 FS back](images/CrazyBeeF3FSbottom.jpg)
4 ## Description
5 CrazyBee F3 FS flight controller is a Highly integrated board for 1S Whoop brushless racing drone.
6 It might be the world first Tiny whoop size brushless flight controller which integrated Receiver/4in1 ESC/OSD/Current Meter.
7 ## MCU, Sensors and Features
9 ### Hardware and Features
11   - MCU: STM32F303CCT6
12   - IMU: MPU6000 (SPI) 
13   - IMU Interrupt: yes
14   - VCP: yes
15   - OSD: Betaflight OSD
16   - Battery Voltage Sensor: yes
17   - Integrated Voltage Regulator: yes, booster, 5V/800mA
18   - Integrated Current sensor:Max 14A, could be modified to 28A by replace resistor
19   - Integrated Flysky compatible receiver
20   - Buttons: 1 (Receiver bind button)
21   - Integrated 4x Blheli_s ESC: Max 5A per ESC
22   - ESC Connector: 3-pin, PicoBlade 1.25mm pitch
23   - Beeper output: 2-pin, soldering pad
24   - 4 Rx Indicating LEDs: 2 x red  and  2 x white
28 ## Resource mapping
31 | Label                      | Pin | Timer  | DMA | Default     | Note                             |
32 |----------------------------|------|-------|-----|-------------|----------------------------------|
33 | MPU6000_INT_EXTI           | PC13 |       |     |             |                                  |
34 | MPU6000_CS_PIN             | PA4  |       |     |             |    SPI1                          |
35 | MPU6000_SCK_PIN            | PA5  |       |     |             |    SPI1                          |
36 | MPU6000_MISO_PIN           | PA6  |       |     |             |    SPI1                          |
37 | MPU6000_MOSI_PIN           | PA7  |       |     |             |    SPI1                          |
38 | OSD_CS_PIN                 | PB1  |       |     |             |    SPI1                          |
39 | OSD_SCK_PIN                | PA5  |       |     |             |    SPI1                          |
40 | OSD_MISO_PIN               | PA6  |       |     |             |    SPI1                          |
41 | OSD_MOSI_PIN               | PA7  |       |     |             |    SPI1                          |
42 | RX_CS_PIN                  | PB12 |       |     |             |    SPI2                          |
43 | RX_SCK_PIN                 | PB13 |       |     |             |    SPI2                          |
44 | RX_MISO_PIN                | PB14 |       |     |             |    SPI2                          |
45 | RX_MOSI_PIN                | PB15 |       |     |             |    SPI2                          |
46 | RX_IRQ_PIN                 | PA8  |       |     |             |                                  |
47 | RX_BIND_PIN                | PA9  |       |     |             |                                  |
48 | RX_LED_PIN                 | PA10 |       |     |             |                                  |
49 | PWM1                       | PB8  | TIM8, CH2 | |             |                                  |
50 | PWM2                       | PB9  | TIM8, CH3 | |             |                                  |
51 | PWM3                       | PA3  | TIM2, CH4 | |             |                                  |
52 | PWM4                       | PA2  | TIM15,CH1 | |             |                                  |
53 | VBAT_ADC_PIN               | PA0  |       |     |             |      ADC1                        |
54 | RSSI_ADC_PIN               | PA1  |       |     |             |      ADC1                        |
55 | BEEPER                     | PC15 |       |     |             |                                  |
56 | UART3 TX                   | PB10 |       |     |             |      will add pinout soon        |
57 | UART3 RX                   | PB11 |       |     |             |      will add pinout soon        |
60 ## Manufacturers and Distributors
62 https://www.banggood.com/Racerstar-Crazybee-F3-Flight-Controller-4-IN-1-5A-1S-Blheli_S-ESC-Compatible-Flysky-AFHDS-Receiver-p-1271331.html
64 ## Designers
66 ## Maintainers
68 ## FAQ & Known Issues
70 See the same item for [CrazyBeeF3FR](Board%20-%20CrazyBeeF3FR.md#FAQ%20&%20Known%20ssues)
72 ## Other Resources
73    User Manual: http://img.banggood.com/file/products/20180225215703Crazybeef3flysky.pdf