Ultrasonic Unit

支持以下产品：

Micropython Example:

import os, sys, io
import M5
from M5 import *
from hardware import *
from unit import *

i2c0 = None
ultrasonic_0 = None

def setup():
global i2c0, ultrasonic_0

i2c0 = I2C(0, scl=Pin(1), sda=Pin(2), freq=100000)
ultrasonic_0 = ULTRASONIC_I2C(i2c0)
M5.begin()
Widgets.fillScreen(0x222222)

UIFLOW2 Example:

ultrasonic_core_example.m5f2

class ULTRASONIC_I2C

Constructors

class ULTRASONIC_I2C(PORT)

创建一个ULTRASONIC_I2C对象.

参数是:

• PORT 定义i2c端口。

UIFLOW2:

Methods

ULTRASONIC_I2C.get_target_distance()

获取发射距离

UIFLOW2: