ESP32（掌控板） 内置图片与动画显示
本程序实现了对Mind+的MicroPython库内置的图片和动画的显示。Mind+上的MicroPython库由于在显示上采用缓存形式，不易出现屏幕闪烁，但对数字显示的支持较差。本程序通过机械按键进入图片选择界面，再通过触摸按键选中一组图片。选中一组图片后通过触摸按键选择其中的6张图片。同时按两个机械按键进入动画功能，同样使用触摸按键进行选择（同时按下后两个按键可以选中第七个动画）。动画均以图片形式保存，显示时依次播放各图片，因此需要长按按键到动画播放结束才能相应。在其它部分，由于长按按键不会造成误触，本程序取消延时，在显示静态图片时操作较为流畅。
图形化程序如下（由于程序较长，在Mind+上截图有分辨率限制，就分开截图了）
MicroPython代码如下
# MindPlus
# mpython
from mpython import *
import time
touch_threshold = {'P': 400, 'Y': 400, 'T': 400, 'H': 400, 'O': 400, 'N': 400}
image_picture = Image()
i = 4
j = 1
k = 1
oled.DispChar("内置图片与动画显示", 10, 10, 1)
oled.fill_triangle(5, 40, 20, 35,20, 45, 1)
oled.fill_triangle(123, 40, 108, 35,108, 45, 1)
oled.show()
while True:
oled.fill(0)
if button_a.value() == 0:
i = 1
if button_b.value() == 0:
i = 3
if button_a.value() == 0 and button_b.value() == 0:
i = 0
if ((i == 2) or (i == 0)):
if touchPad_P.read() < touch_threshold['P']:
j = 1
if touchPad_Y.read() < touch_threshold['Y']:
j = 2
if touchPad_T.read() < touch_threshold['T']:
j = 3
if touchPad_H.read() < touch_threshold['H']:
j = 4
if touchPad_N.read() < touch_threshold['N']:
j = 6
if touchPad_O.read() < touch_threshold['O']:
if touchPad_N.read() < touch_threshold['N']:
j = 7
else:
j = 5
if (i == 1):
oled.DispChar("选择前六组图片", 20, 20, 1)
oled.RoundRect(14, 15, 100, 30, 10, 1)
oled.show()
if touchPad_P.read() < touch_threshold['P']:
k = 1
i = 2
if touchPad_Y.read() < touch_threshold['Y']:
k = 2
i = 2
if touchPad_T.read() < touch_threshold['T']:
k = 3
i = 2
if touchPad_H.read() < touch_threshold['H']:
k = 4
i = 2
if touchPad_O.read() < touch_threshold['O']:
k = 5
i = 2
if touchPad_N.read() < touch_threshold['N']:
k = 6
i = 2
if (i == 3):
oled.DispChar("选择后七组图片", 20, 20, 1)
oled.RoundRect(14, 15, 100, 30, 10, 1)
oled.show()
if touchPad_P.read() < touch_threshold['P']:
k = 7
i = 2
if touchPad_Y.read() < touch_threshold['Y']:
k = 8
i = 2
if touchPad_T.read() < touch_threshold['T']:
k = 9
i = 2
if touchPad_H.read() < touch_threshold['H']:
k = 10
i = 2
if touchPad_O.read() < touch_threshold['O']:
k = 11
i = 2
if touchPad_N.read() < touch_threshold['N']:
k = 12
i = 2
if (i == 0):
if (j == 1):
oled.blit(image_picture.load('face/Progress/Bar 0.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Bar 1.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Bar 2.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Bar 3.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Bar 4.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
if (j == 2):
oled.blit(image_picture.load('face/Progress/Dial 0.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Dial 1.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Dial 2.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Dial 3.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Dial 4.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
if (j == 3):
oled.blit(image_picture.load('face/Progress/Dots 0.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Dots 1.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Dots 2.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Dots 3.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
if (j == 4):
oled.blit(image_picture.load('face/Progress/Hourglass 0.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(150))
oled.blit(image_picture.load('face/Progress/Hourglass 1.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(150))
oled.blit(image_picture.load('face/Progress/Hourglass 2.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(150))
if (j == 5):
oled.blit(image_picture.load('face/Progress/Timer 0.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Timer 1.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Timer 2.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Timer 3.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
oled.blit(image_picture.load('face/Progress/Timer 4.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(100))
if (j == 6):
oled.blit(image_picture.load('face/Progress/Water level 0.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(125))
oled.blit(image_picture.load('face/Progress/Water level 1.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(125))
oled.blit(image_picture.load('face/Progress/Water level 2.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(125))
oled.blit(image_picture.load('face/Progress/Water level 3.pbm', 0), 20, 0)
oled.show()
time.sleep_ms(int(125))
if (j == 7):
oled.blit(image_picture.load('face/System/Slider_0.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_1.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_2.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_3.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_4.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_5.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_6.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_7.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
oled.blit(image_picture.load('face/System/Slider_8.pbm', 0), 55, 15)
oled.show()
time.sleep_ms(int(60))
if (i == 2):
if (k == 1):
if (j == 1):
oled.blit(image_picture.load('face/1.pbm', 0), 32, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/3.pbm', 0), 32, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/4.pbm', 0), 32, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/5.pbm', 0), 32, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/6.pbm', 0), 32, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/7.pbm', 0), 32, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/8.pbm', 0), 32, 0)
oled.show()
if (k == 2):
if (j == 1):
oled.blit(image_picture.load('face/9.pbm', 0), 32, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/10.pbm', 0), 32, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/11.pbm', 0), 32, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/12.pbm', 0), 32, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/rock.pbm', 0), 32, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/paper.pbm', 0), 32, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/scissors.pbm', 0), 32, 0)
oled.show()
if (k == 3):
if (j == 1):
oled.blit(image_picture.load('face/Expressions/Big smile.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Expressions/Heart large.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Expressions/Mouth 1 open.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Expressions/Mouth 1 shut.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Expressions/Mouth 2 open.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Expressions/Mouth 2 shut.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Expressions/Sad.pbm', 0), 17, 0)
oled.show()
if (k == 4):
if (j == 1):
oled.blit(image_picture.load('face/Objects/Pirate.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Objects/Snow.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Objects/Target.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/System/Alert.pbm', 0), 52, 21)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/System/Box.pbm', 0), 52, 24)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/System/Play.pbm', 0), 56, 24)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/System/Dot_empty.pbm', 0), 48, 16)
oled.show()
if (k == 5):
if (j == 1):
oled.blit(image_picture.load('face/Expressions/Sick.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Expressions/Smile.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Expressions/Swearing.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Expressions/Talking.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Expressions/Wink.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Expressions/ZZZ.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Eyes/Angry.pbm', 0), 17, 0)
oled.show()
if (k == 6):
if (j == 1):
oled.blit(image_picture.load('face/Eyes/Awake.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Eyes/Black eye.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Eyes/Bottom left.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Eyes/Bottom right.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Eyes/Crazy 1.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Eyes/Crazy 2.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Eyes/Disappointed.pbm', 0), 17, 0)
oled.show()
if (k == 7):
if (j == 1):
oled.blit(image_picture.load('face/Eyes/Dizzy.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Eyes/Down.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Eyes/Evil.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Eyes/Hurt.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Eyes/Knocked out.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Eyes/Love.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Eyes/Middle left.pbm', 0), 17, 0)
oled.show()
if (k == 8):
if (j == 1):
oled.blit(image_picture.load('face/Eyes/Middle right.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Eyes/Neutral.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Eyes/Nuclear.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Eyes/Pinch left.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Eyes/Pinch middle.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Eyes/Pinch right.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Eyes/Tear.pbm', 0), 17, 0)
oled.show()
if (k == 9):
if (j == 1):
oled.blit(image_picture.load('face/Eyes/Tired left.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Eyes/Tired middle.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Eyes/Tired right.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Eyes/Toxic.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Eyes/Up.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Eyes/Winking.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Information/Accept.pbm', 0), 17, 0)
oled.show()
if (k == 10):
if (j == 1):
oled.blit(image_picture.load('face/Information/Backward.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Information/Decline.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Information/Forward.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Information/Left.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Information/No go.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Information/Question mark.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Information/Right.pbm', 0), 17, 0)
oled.show()
if (k == 11):
if (j == 1):
oled.blit(image_picture.load('face/Information/Stop 1.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Information/Stop 2.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Information/Thumbs down.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Information/Thumbs up.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Information/Warning.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Objects/Bomb.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Objects/Boom.pbm', 0), 17, 0)
oled.show()
if (k == 12):
if (j == 1):
oled.blit(image_picture.load('face/Objects/Fire.pbm', 0), 17, 0)
oled.show()
if (j == 2):
oled.blit(image_picture.load('face/Objects/Flowers.pbm', 0), 17, 0)
oled.show()
if (j == 3):
oled.blit(image_picture.load('face/Objects/Forest.pbm', 0), 17, 0)
oled.show()
if (j == 4):
oled.blit(image_picture.load('face/Objects/Light off.pbm', 0), 17, 0)
oled.show()
if (j == 5):
oled.blit(image_picture.load('face/Objects/Light on.pbm', 0), 17, 0)
oled.show()
if (j == 6):
oled.blit(image_picture.load('face/Objects/Lightning.pbm', 0), 17, 0)
oled.show()
if (j == 7):
oled.blit(image_picture.load('face/Objects/Night.pbm', 0), 17, 0)
oled.show()
