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 esp-extra-scripts

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uart.py

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from pyb import UART

# test we can correctly create by id or name

for bus in (-1, 0, 1, 2, 3, 4, 5, 6, 7, "XA", "XB", "YA", "YB", "Z"):

try:

UART(bus, 9600)

print("UART", bus)

except ValueError:

print("ValueError", bus)

uart = UART(1)

uart = UART(1, 9600)

uart = UART(1, 9600, bits=8, parity=None, stop=1)

print(uart)

uart.init(2400)

print(uart)

print(uart.any())

print(uart.write('123'))

print(uart.write(b'abcd'))

print(uart.writechar(1))

# make sure this method exists

uart.sendbreak()

# non-blocking mode

uart = UART(1, 9600, timeout=0)

print(uart.write(b'1'))

print(uart.write(b'abcd'))

print(uart.writechar(1))

print(uart.read(100))