docs/boards/Board - FLYWOOF405.md

   1 # Board - FLYWOOF405
   2
   3 This board use the STM32F405RGT6 microcontroller and have the following features:
   4 * 1024K bytes of flash memory,192K bytes RAM,168 MHz CPU/210 DMIPS
   5
   6 * The 16M byte SPI flash for data logging
   7 * USB VCP and boot select button on board(for DFU)
   8 * Stable voltage regulation,9V/1.5A DCDC BEC for VTX/camera etc.And could select 5v/9v with pad
   9 * Serial LED interface(LED_STRIP)
  10 * VBAT/CURR/RSSI sensors input
  11 * Suppose IRC Tramp/smart audio/FPV Camera Control/FPORT/telemetry
  12 * Supports SBus, Spektrum1024/2048, PPM. No external inverters required (built-in).
  13 * Supports I2C device extend(baro/compass/OLED etc)
  14 * Supports GPS
  15
  16 ### All uarts have pad on board
  17 | Value | Identifier   | RX   | TX   | Notes                                                                                       |
  18 | ----- | ------------ | -----| -----| ------------------------------------------------------------------------------------------- |
  19 | 1     | USART1       | PA10 |  PB6 | USE smartport/FPORT/TEL etc                                                      |
  20 | 2     | USART3       | PB11 |  PB10| FOR SBUS IN(inverter build in)                                                          |
  21 | 3     | USART4       | PA1  |  PA0 | PAD USE FOR TRAMP/smart audio                                                                           |
  22 | 4     | USART5       | PD2  |   /  | PAD ESC sensor                                                            |
  23 | 5     | USART6       | PC7  |  PC6 | PAD USE FOR GPS/BLE etc                                                                                        |
  24
  25
  26 ### I2C with GPS port together.Use for BARO or compass etc
  27 | Value | Identifier   | function |  pin   | Notes                                                                                 |
  28 | ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
  29 | 1     | I2C1         |    SDA   |  PB9   | with GPS outlet
  30 | 2     | I2C1         |    SCL   |  PB8   | with GPS outlet
  31
  32
  33 ### Buzzer/LED output
  34 | Value | Identifier   | function |  pin   | Notes                                                                                 |
  35 | ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
  36 | 1     | LED0         |    LED   |  PC14  |
  37 | 2     | BEEPER       |    BEE   |  PC13  |
  38
  39
  40 ### VBAT input with 1/10 divider ratio,Current signal input,Analog/digit RSSI input
  41 | Value | Identifier   | function  |  pin  | Notes                                                                                 |
  42 | ----- | ------------ | ----------| ------| ------------------------------------------------------------------------------------- |
  43 | 1     | ADC1         |    VBAT   |  PC3  |  DMA2_Stream0
  44 | 2     | ADC1         |    CURR   |  PC2  |  DMA2_Stream0
  45 | 3     | ADC1         |    RSSI   |  PC1  |  DMA2_Stream0
  46
  47
  48 ### 8 Outputs, 1 PPM input
  49 | Value | Identifier   | function  |  pin  | Notes                                                                                 |
  50 | ----- | ------------ | ----------| ------| ------------------------------------------------------------------------------------- |
  51 | 1     | TIM10_CH1    |    PPM    |  PB7  |  PPM
  52 | 2     | TIM3_CH3     |    OUPUT1 |  PB0  |  DMA1_Stream7
  53 | 3     | TIM3_CH4     |    OUPUT2 |  PB1  |  DMA1_Stream2
  54 | 4     | TIM2_CH4     |    OUPUT3 |  PA3  |  DMA1_Stream6
  55 | 5     | TIM2_CH3     |    OUPUT4 |  PA2  |  DMA1_Stream1
  56 | 6     | TIM3_CH2     |    OUPUT5 |  PB5  |  DMA1_Stream5
  57 | 7     | TIM4_CH2     |    OUPUT6 |  PB7  |  DMA1_Stream3
  58 | 8     | TIM8_CH4     |    OUPUT7 |  PC9  |  DMA2_Stream7
  59 | 9     | TIM3_CH1     |    OUPUT8 |  PB4  |  DMA1_Stream4
  60 | 10    | TIM8_CH3     |    LED    |  PC8  |  DMA2_Stream2   LED_STRIP
  61 | 11    | TIM1_CH2     |    PWM    |  PA9  |  FPV Camera Control(FCAM)
  62
  63
  64 ### Gyro & ACC  ICM20689
  65 | Value | Identifier   | function |  pin   | Notes                                                                                 |
  66 | ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
  67 | 1     | SPI1         |    SCK   |  PA5   |
  68 | 2     | SPI1         |    MISO  |  PA6   |
  69 | 3     | SPI1         |    MOSI  |  PA7   |
  70 | 4     | SPI1         |    CS    |  PC4   |
  71
  72 ### OSD MAX7456
  73 | Value | Identifier   | function |  pin   | Notes                                                                                 |
  74 | ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
  75 | 1     | SPI3         |    SCK   |  PC10  |
  76 | 2     | SPI3         |    MISO  |  PC11  |
  77 | 3     | SPI3         |    MOSI  |  PC12   |
  78 | 4     | SPI3         |    CS    |  PB14  |
  79
  80 ### 16Mbyte flash
  81 | Value | Identifier   | function |  pin   | Notes                                                                                 |
  82 | ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
  83 | 1     | SPI3         |    SCK   |  PC10  |
  84 | 2     | SPI3         |    MISO  |  PC11  |
  85 | 3     | SPI3         |    MOSI  |  PC12   |
  86 | 4     | SPI3         |    CS    |  PB3  |
  87
  88 ### SWD
  89 | Pin | Function       | Notes                                        |
  90 | --- | -------------- | -------------------------------------------- |
  91 | 1   | SWCLK          | PAD                                          |
  92 | 2   | Ground         | PAD                                          |
  93 | 3   | SWDIO          | PAD                                          |
  94 | 4   | 3V3            | PAD                                          |
  95
  96 * FLYWOO TECH
  97
  98
  99
 100
 101