Atomic QRCode

案例程序

from m5stack import *
from m5ui import *
from uiflow import *
from base.QRCode import QRCode

scan_data = None

qr = QRCode()
while True:
  if btnA.isPressed():
    qr.trigger(0)
  else:
    qr.trigger(1)
  if qr.status():
    scan_data = qr.read()
    if scan_data != None:
      print(scan_data)
  wait_ms(2)

功能说明

from base.QRCode import QRCode
qr = QRCode()

• 初始化Atomic QRCode

qr.trigger(control)

• QRCode扫描控制:
  • ON: 0
  • OFF: 1

qr.status()

• QRCode扫描状态:
  • True: 扫描成功
  • False: 未扫描到内容

qr.read()

• 读取扫描结果字符串