UiFlow チュートリアル
UiFlow1 クイックスタート
2. Firmware & Program 1.0
UiFlow1 Blockly
Event
UI
Unit
Module
Hat
UiFlow2 クイックスタート
UiFlow2 開発ガイド
UI エディタ
デバイスセキュリティ＆共有
PWM
Example
Initialize the direction of the pin, and print the value of the pin on the screen.
from m5stack import *
from m5stack_ui import *
from uiflow import *
import machine
import time
screen = M5Screen()
screen.clean_screen()
screen.set_screen_bg_color(0xFFFFFF)
i = None
label0 = M5Label('label0', x=137, y=88, color=0x000, font=FONT_MONT_14, parent=None)
PWM0 = machine.PWM(26, freq=50, duty=3, timer=0)
while True:
for i in range(13):
PWM0.duty(i)
wait_ms(1000)
label0.set_text(str(i))
wait_ms(2)API
machine.PWM(26, freq=10000, duty=50, timer=0)- Set the pin, frequency, duty cycle, and timer selection for generating PWM signals.
PWM0.freq(1)- Set the PWM frequency.
PWM0.duty(0)- Set the PWM duty cycle.
PWM0.pause()- Pause PWM signal generation.
PWM0.resume()- Resume PWM signal generation.
PWM0.hold_us(0)- Hold the PWM signal for a few microseconds.