树莓派 pico lora 测试
UART0 回环热身测试
from machine import UART, Pin
import time# Raspberry Pi Pico UART0 default pins:
# GP0 UART0 TX
# GP1 UART0 RX
# For loopback test, connect GP0 directly to GP1.
uart0 UART(0,baudrate115200,txPin(0),rxPin(1),bits8,parityNone,stop1…
2026/7/2 3:38:42