19 lines
425 B
Python
19 lines
425 B
Python
from adafruit_ble.uart import UARTServer
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uart = UARTServer()
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while True:
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uart.start_advertising()
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# Wait for a connection
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while not uart.connected:
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pass
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while uart.connected:
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# Returns b'' if nothing was read.
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one_byte = uart.read(1)
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if one_byte:
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uart.write(one_byte)
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# When disconnected, arrive here. Go back to the top
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# and start advertising again.
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