34 wiersze
1.1 KiB
Python
34 wiersze
1.1 KiB
Python
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#!/usr/bin/env micropython
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from _thread import start_new_thread
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from machine import UART, Pin
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UART0 = 0 # uart0 is the FIRST uart
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TX=0 # Default Pin number for TX on Pico uart0
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RX=1 # Default Pin number for RX on Pico uart0
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VS=2 # comment reminder: DONT FORGET to connect the common Ground (VSS)
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uart = UART(UART0, 115200, parity=None, bits=8, stop=1, tx=Pin(TX, Pin.OUT), rx=Pin(RX, Pin.IN))
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# Type a line (plus enter) in REPL to transmit down UART
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def TX():
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while True:
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line = input() + "\n"
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uart.write(line.encode())
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# Busy thread to relay EVERY character arriving from uart
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def RX():
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while True:
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recv = uart.read()
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if(recv):
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try:
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print(recv.decode(), end='')
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except UnicodeError:
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# Caught a control char in buffer, eject it and move along
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fix = [x for x in recv if x <= 127]
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print(bytes(fix).decode(), end='')
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# Run busy thread on second processor
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start_new_thread(RX, tuple([]))
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# Run input wait on this (BSP) processor
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TX()
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