System overview

GPIO configuration

ADC 1

  • PB0 —> ADC1_IN8
  • PB1 —> ADC1_IN9

I²C 2

  • PB10 —> I2C2_SCL
  • PB11 —> I2C2_SDA

SPI 1

  • PA5 —> SPI1_SCK
  • PA6 —> SPI1_MISO
  • PA7 —> SPI1_MOSI

TIM 1

  • PA8 —> TIM1_CH1

Output

  • PA0 —> DMD OE pin
  • PA1 —> DMD SCLK pin
  • PA2 —> DMD A pin
  • PA3 —> DMD B pin
  • PC13 —> LED