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LEDs

The LEDs on the MCB2400 board are:

  • The SD/MMC LEDs indicates the status of the SD/MMC Card adapter.
    • The /WP LED indicates that the inserted card is write-protected.
    • The CD LED indicates that a card is present in the adapter.
    • The PWR LED indicates that power is present for the memory card.
  • The USB Tx LED indicates that serial data is being transmitted from the USB Serial channel.
  • The USB Rx LED indicates that data is being received to the USB Serial channel.
  • The POWER LED indicates that power is present on the board.
  • The Reset LED indicates the LPC2468 has received an external reset.
  • The SW2-SW5 LEDs display based on the data send over the I2C communcations channel.
  • The EINT0 LED displays when the corresponding EINT0 button is pressed. This sends an external interrupt (P2.10) to the MCU.
  • The USB Device LEDs Good Link indicates a good USB link to a USB Host.
  • The USB Device LEDs Conn indicates that a USB connection to the USB host is present.
  • The USB Host LEDs Pwr indicates that USB power is available for a connecting USB Device.
  • The USB Host LEDs Good Link indicates a good USB link to a USB Device.

MCB2400 Board LEDs

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