33 lines
836 B
Python
33 lines
836 B
Python
"""
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ESP32-C6 UART TX + LED test. Sends a few commands on GPIO17, blinks LED on GPIO15.
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Run on device: exec(open('test/test_uart_tx').read()) or import test.test_uart_tx
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Does not require Pico connected.
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"""
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import machine
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import time
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UART_TX_PIN = 17
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LED_PIN = 15
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def main():
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uart = machine.UART(1, baudrate=115200, tx=UART_TX_PIN)
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led = machine.Pin(LED_PIN, machine.Pin.OUT)
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def send(cmd):
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uart.write(cmd + "\n")
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print("TX:", cmd)
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# Blink and send a short command sequence
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commands = ["off", "fill 255 0 0", "fill 0 255 0", "fill 0 0 255", "off"]
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for i, cmd in enumerate(commands):
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led.value(1)
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send(cmd)
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time.sleep(0.3)
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led.value(0)
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time.sleep(0.2)
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print("Done. Connect Pico to see strip follow commands.")
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if __name__ == "__main__":
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main()
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