Class SDCard

constructor

• new SDCard(spiBus: SpiBus, options?: {
      speed?: number;
  }): SDCard

• 新建SPI通信的SD存储卡设备

  Parameters

  • spiBus: SpiBus

    spi总线对象

  • Optional options: {
        speed?: number;
    }

    • Optional speed?: number

      总线速度，默认 20_000_000 (即20MHz)

  Returns SDCard