Jimmy
52a5f0f8c4
Wire the Pico to UART-driven preset selection, add pattern modules and presets data, remove old p2p/settings code, and update tests and LED driver. Made-with: Cursor
33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
#!/usr/bin/env python3
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"""
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Serial receive test – single file. Run on Pico (RX side).
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Wire: ESP32 TX (GPIO17) → Pico RX (GPIO1); GND ↔ GND. Run send test on ESP32.
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mpremote run pico/test/test_serial_receive.py
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"""
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import time
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import sys
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from machine import UART, Pin
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if "esp32" in sys.platform:
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UART_ID, TX_PIN, RX_PIN, BAUD = 1, 17, 18, 115200
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else:
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UART_ID, TX_PIN, RX_PIN, BAUD = 0, 0, 1, 115200
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print("UART receive: %s UART%d TX=%s RX=%s %d baud (10 s)" % (sys.platform, UART_ID, TX_PIN, RX_PIN, BAUD))
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uart = UART(UART_ID, baudrate=BAUD, tx=Pin(TX_PIN, Pin.OUT), rx=Pin(RX_PIN, Pin.IN))
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buf = bytearray()
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deadline = time.ticks_add(time.ticks_ms(), 10000)
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while time.ticks_diff(deadline, time.ticks_ms()) > 0:
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n = uart.any()
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if n:
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buf.extend(uart.read(n))
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while b"\n" in buf:
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idx = buf.index(b"\n")
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line = bytes(buf[:idx]).strip()
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buf = buf[idx + 1:]
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if line:
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print("rx:", line.decode("utf-8", "replace"))
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time.sleep_ms(10)
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uart.deinit()
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print("Receive test done.")
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