45 lines
854 B
Python
45 lines
854 B
Python
from pyb import UART
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# test we can correctly create by id
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for bus in (-1, 0, 1, 2, 5, 6):
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try:
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UART(bus, 9600)
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print("UART", bus)
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except ValueError:
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print("ValueError", bus)
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uart = UART(1)
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uart = UART(1, 9600)
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uart = UART(1, 9600, bits=8, parity=None, stop=1)
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print(uart)
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uart.init(2400)
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print(uart)
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print(uart.any())
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print(uart.write('123'))
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print(uart.write(b'abcd'))
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print(uart.writechar(1))
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# make sure this method exists
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uart.sendbreak()
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# non-blocking mode
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uart = UART(1, 9600, timeout=0)
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print(uart.write(b'1'))
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print(uart.write(b'abcd'))
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print(uart.writechar(1))
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print(uart.read(100))
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# set rxbuf
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uart.init(9600, rxbuf=8)
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print(uart)
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uart.init(9600, rxbuf=0)
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print(uart)
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# set read_buf_len (legacy, use rxbuf instead)
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uart.init(9600, read_buf_len=4)
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print(uart)
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uart.init(9600, read_buf_len=0)
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print(uart)
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