docs/boards/Board - PyroDroneF4.md

   1 # Board - PYRODRONEF4
   2
   3 The PYRODRONEF4 target is new board developed by http://pirofliprc.com/
   4
   5 * flat bottom.(No component on the bottom)
   6 * 6 uarts with 4 motor outputs(D-shot supported)
   7 * uart 1 inverted for sbus(selectable) , uart 3 with inverter for frsky telemetry
   8 * onboard 5V bec.
   9 * direct solder pad layout for 4 IN 1 ESC or use 4 in 1 ESC Plug
  10 * With uart RX pin layout inside the 4 IN 1 ESC plug for use ESC telemetry.
  11 * USB -VCP
  12
  13 ## Serial Ports
  14
  15 | Value | Identifier   | RX   | TX   | Notes                                                                                       |
  16 | ----- | ------------ | -----| -----| ------------------------------------------------------------------------------------------- |
  17 | 1     | USART1       | PA10 |  PA9 |  |
  18 | 2     | USART2       | PA3  |  PA2 |                                                                                             |
  19 | 3     | USART3       | PB11 |  PB10|                                                                                             |
  20 | 4     | USART4       | PA1  |  PA0 |                                                                                             |
  21 | 6     | USART5       | PD2  |  PC12|                                                                                             |
  22 | 6     | USART6       | PC7  |  PC6 |                                                                                             |
  23
  24 ## Pinout
  25 TX1, RX1  -> UART1  sbus pad       (RX1 Use for Sbus has inverter build in)
  26 TX2, RX2  -> UART2  Esc Telemetry  (use for esc telemetery)
  27 TX3, RX3  -> UART3      TEL PAD        (use for frsky temeletery has inverter build in)
  28 TX4, RX4  -> UART4                 (Free uart)
  29 TX5, RX5  -> UART5      TX5                        (TX5 use for smart audio, No RX5 pinout )
  30 TX6, RX6  -> UART5                         (design to use crossfire rx)
  31
  32 ## board label
  33 vtx_+       VTX power (Vbat)
  34 vtx_-           VTX ground
  35 video           VTX Signal
  36 current     Current sensor input
  37 bb+         Buzzer +
  38 bb-                     Buzzer -
  39 m1                      Motor 1
  40 m2                      Motor 2
  41 m3          Motor 3
  42 m4          Motor 4
  43 Vbat        Battery input positive
  44 Gnd                     Battery input negative
  45 Cam_C           Camera control(with build in Resistor and capacitor)
  46 5V                      5v output
  47 led_s           Led strip signal