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Last active October 14, 2019 01:27
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TRENDNET 811DRU GPIOs

TRENDNET TEW811DRU GPIOs

 0:    =0
 1: O: /LED_24G
 2: O: /LED_5G
 3: O: /LED_POWER_BOOTING
 4:    =0
 5:    =0
 6: O: /LED_POWER
 7: I: /BTN_WPS_SETUP
 8: O: /LED_USB
 9:    =0
10:    =0
11: I: /BTN_RESET
12:    =0
13:    =0
14:    =0
15:    =0

Notes:

  1. The power indicator houses 2 leds:

    • /LED_POWER: on during and after boot up.
    • /LED_POWER_BOOTING: on during and off after boot up.
  2. All leds are on with a low output and off with a high output on the corresponding GPIO pin. If the GPIO pin is placed in tri-state mode, the led will turn on with a lower brightness of around 3/4 of full brightness. The GPIO pins could be software-configured with pull-downs, or there could be actual pull down resistors. In the first case, this low-brightness mode could increase power dissipation in the SoC. Thus, it seems safer not to put the GPIO pin in tri-state mode.

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