Tracking antenna PIN definition

Pin definition for the board:

• ADC_IN3: ADC input reserved for current sensing

  • PC2

• UART3: Mavlink communication(either to simulator or to airside)

  • PB10 TX

  • PB11 RX

• UART5: NEO_M8 UART port

  • PD2 RX

  • PC12 TX

• I2C2: BMX driver

  • PF0 SDA(need pull-up)

  • PF1 CLK(need pull-up)

• TIM1 CH1: Yaw PWM

  • PE9

• TIM1 CH2: Pitch PWM

  • PE11