Components

• A7190 transceiver (datasheet, example)
• SSD 1306 OLED (datasheet)
• STM32F103RCT6

Audio

• DAC: PCM5102 (datasheet, pinout front, back)
• ADC: PCM1802 (datasheet, test module pinout)
• Codec: AK4558 (datasheet, eval board)
• Codec: AK4954 (datasheet, eval board)

Menu

• Radio
  • Channel
  • Name
• Mode
  • Transmitter
  • Receiver
• Audio
  • Input Source:
    • Line In
    • Mic In
  • Input Volume (percents)
    • Gain
      • 0db
      • xx db
    • Volume
    • Balance
  • Output Source:
    • Speakers
    • Headphones
    • Line Out
  • Output Volume (percents)
    • Gain (is there is any?)
    • Volume
    • Balance
  • EQ
    • Low
    • Middle
    • High
    • HPF
    • LPF
• Mute
• About