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July 27, 2020 13:21
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Test Arduino autoDetect with blink example.
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import pyfirmata | |
import time | |
import serial.tools.list_ports | |
ports = list(serial.tools.list_ports.comports()) | |
Arduino_ports = [] | |
for p in ports: | |
if 'Arduino' in p.description: | |
Arduino_ports.append(p) | |
if len(Arduino_ports) == 0: | |
print("no Arduino board detected") | |
if len(Arduino_ports) > 1: | |
print('Multiple Arduinos found - using the first') | |
else: | |
print("Arduino board detected") | |
print(Arduino_ports[0].device) | |
board = pyfirmata.Arduino(str(Arduino_ports[0].device)) | |
it = pyfirmata.util.Iterator(board) | |
it.start() | |
board.digital[13].mode = pyfirmata.OUTPUT | |
while True: | |
board.digital[13].write(1) | |
time.sleep(2) | |
board.digital[13].write(0) | |
time.sleep(0.5) | |
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