openmv/scripts/examples/10-Arduino-Boards/Portenta-H7/00-Board-Control/uart_control.py
2023-07-05 19:03:37 +02:00

18 lines
507 B
Python

# UART Control
#
# This example shows how to use the serial port on your OpenMV Cam. Attach pin
# P4 to the serial input of a serial LCD screen to see "Hello World!" printed
# on the serial LCD display.
import time
from pyb import UART
# Always pass UART 3 for the UART number for your OpenMV Cam.
# The second argument is the UART baud rate. For a more advanced UART control
# example see the BLE-Shield driver.
uart = UART(3, 19200)
while True:
uart.write("Hello World!\r")
time.sleep_ms(1000)