pdf-icon

UIFlow 上手教程

UiFlow1 Blockly

Event

Unit

UiFlow1 项目配置

Unit AMeter

案例程序

测量电流

from m5stack import *
from m5stack_ui import *
from uiflow import *
import time
import unit

screen = M5Screen()
screen.clean_screen()
screen.set_screen_bg_color(0xFFFFFF)
AMeter_0 = unit.get(unit.AMETER, unit.PORTA)

while True:
  print((str('Current: ') + str(((str((AMeter_0.current())) + str(' mA'))))))
  wait(0.3)
  wait_ms(2)

功能说明

print((str('Curent:') + str((AMeter_0.current()))))
  • 获取测量电流
print((str('raw:') + str((AMeter_0.raw()))))
  • 获取测量电流原始数据
AMeter_0.setGain(AMeter_0.PGA_256)
  • 设置最大输入电流
AMeter_0.setMode(AMeter_0.MODE_CONTINUOUS)
  • 设置工作模式
    • continuous:连续模式
    • singleshot:单次触发模式
AMeter_0.setRate(AMeter_0.RATE_8)
  • 设置每秒采样点
On This Page