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uart_simple_tester
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uart_simple_tester/enable_uart.sh

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update
4 years ago
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  1. echo 68 > /sys/class/gpio/export
  2. echo "out" > /sys/class/gpio/gpio68/direction
  3. echo 0 > /sys/class/gpio/gpio68/value
  5. echo 69 > /sys/class/gpio/export
  6. echo "out" > /sys/class/gpio/gpio69/direction
  7. echo 1 > /sys/class/gpio/gpio69/value