MicroPython动手做（40）——机器视觉之图像基础 2

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6、移动的文本

1. #MicroPython动手做（40）——机器视觉之图像基础 2
   
2. #移动的文本
   
3. 
   
4. import time
   
5. import mixno
   
6. import lcd
   
7. import image
   
8. 
   
9. 
   
10. lcd.init(freq=15000000,color=0)
    
11. image = image.Image()
    
12. while True:
    
13.     for i in range(0, 200, 1):
    
14.         lcd.display(image.draw_string(i,i,"Hello",248,5,mono_space=0))
    
15.         time.sleep_ms(10)
    
16.         image.clear()
    
17.     for i in range(200, 0, -1):
    
18.         lcd.display(image.draw_string(i,i,"Hello",248,5,mono_space=0))
    
19.         time.sleep_ms(10)
    
20.         image.clear()

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实验场景效果图

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MixPY 实验图形编程

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7、跳动变色的X字母

1. #MicroPython动手做（40）——机器视觉之图像基础 2
   
2. #跳动变色的X字母
   
3. 
   
4. import time
   
5. import mixno
   
6. import lcd
   
7. import image
   
8. 
   
9. 
   
10. lcd.init(freq=15000000,color=0)
    
11. image = image.Image()
    
12. while True:
    
13.     lcd.display(image.draw_string(120,30,"X",248,20,mono_space=0))
    
14.     time.sleep_ms(1000)
    
15.     lcd.display(image.draw_string(120,30,"X",57351,20,mono_space=0))
    
16.     time.sleep_ms(1000)
    
17.     lcd.display(image.draw_string(120,30,"X",7936,20,mono_space=0))
    
18.     time.sleep_ms(1000)
    
19.     lcd.display(image.draw_string(120,30,"X",0,20,mono_space=0))
    
20.     time.sleep_ms(1000)
    
21.     lcd.display(image.draw_string(100,0,"X",248,28,mono_space=0))
    
22.     time.sleep_ms(1000)
    
23.     lcd.display(image.draw_string(100,0,"X",57351,28,mono_space=0))
    
24.     time.sleep_ms(1000)
    
25.     lcd.display(image.draw_string(100,0,"X",7936,28,mono_space=0))
    
26.     time.sleep_ms(1000)
    
27.     lcd.display(image.draw_string(100,0,"X",0,28,mono_space=0))
    
28.     time.sleep_ms(1000)

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MixPY 实验图形编程

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实验场景效果图