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luoweiyuan
67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
# SPDX-FileCopyrightText: 2026 M5Stack Technology CO LTD
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#
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# SPDX-License-Identifier: MIT
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import os, sys, io
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import M5
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from M5 import *
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label_title = None
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label_btna_cnt = None
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label_btnb_cnt = None
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label_tip = None
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btna_cnt = None
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btnb_cnt = None
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def btna_click_event_cb(state):
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global label_title, label_btna_cnt, label_btnb_cnt, label_tip, btna_cnt, btnb_cnt
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btna_cnt = (btna_cnt if isinstance(btna_cnt, (int, float)) else 0) + 1
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label_btna_cnt.setText(str((str("BtnA: ") + str(btna_cnt))))
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print("button a press")
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def btnb_click_event_cb(state):
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global label_title, label_btna_cnt, label_btnb_cnt, label_tip, btna_cnt, btnb_cnt
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btnb_cnt = (btnb_cnt if isinstance(btnb_cnt, (int, float)) else 0) + 1
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label_btnb_cnt.setText(str((str("BtnB: ") + str(btnb_cnt))))
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print("button b press")
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def setup():
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global label_title, label_btna_cnt, label_btnb_cnt, label_tip, btna_cnt, btnb_cnt
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M5.begin()
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Widgets.setRotation(0)
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Widgets.fillScreen(0x000000)
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label_title = Widgets.Label("Button", 35, 5, 1.0, 0x1A94DD, 0x000000, Widgets.FONTS.DejaVu18)
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label_btna_cnt = Widgets.Label(
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"BtnA: ", 5, 50, 1.0, 0xFFFFFF, 0x000000, Widgets.FONTS.DejaVu18
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)
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label_btnb_cnt = Widgets.Label("BtnB:", 5, 80, 1.0, 0xFFFFFF, 0x000000, Widgets.FONTS.DejaVu18)
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label_tip = Widgets.Label(
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"Press button", 7, 200, 1.0, 0xFFFFFF, 0x000000, Widgets.FONTS.DejaVu18
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)
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BtnA.setCallback(type=BtnA.CB_TYPE.WAS_CLICKED, cb=btna_click_event_cb)
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BtnB.setCallback(type=BtnB.CB_TYPE.WAS_CLICKED, cb=btnb_click_event_cb)
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btna_cnt = 0
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btnb_cnt = 0
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def loop():
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global label_title, label_btna_cnt, label_btnb_cnt, label_tip, btna_cnt, btnb_cnt
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M5.update()
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if __name__ == "__main__":
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try:
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setup()
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while True:
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loop()
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except (Exception, KeyboardInterrupt) as e:
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try:
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from utility import print_error_msg
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print_error_msg(e)
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except ImportError:
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print("please update to latest firmware")
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