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en:bpi-r64:gpio

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en:bpi-r64:gpio [2019/10/28 19:17]
frank
en:bpi-r64:gpio [2019/11/26 19:28] (current)
frank [uart]
Line 62: Line 62:
  
 debug-Uart is uart0 in DTS, uart2 seems to be uart1 of gpio header...uart1 is currently not defined in dts. debug-Uart is uart0 in DTS, uart2 seems to be uart1 of gpio header...uart1 is currently not defined in dts.
 +
 +==== on-board LEDs ====
 +
 +needs LEDS_GPIO [=y]
 +
 +there is only red and green, red seems not working
 +
 +    echo 1 > /​sys/​class/​leds/​bpi-r64\:​pio\:​green/​brightness
en/bpi-r64/gpio.txt · Last modified: 2019/11/26 19:28 by frank