# 7段数码管示例程序
# 教程连接: https://mp.weixin.qq.com/s?__biz=MzkxODMzMzIzNg==&mid=2247483978&idx=1&sn=2c452a13e39b193a4abff362d04f34b9&chksm=c1b3b011f6c43907f5cb5f59b635d072832ecdef3aa413eb32cb3e1bcd3e7fb50a0368337627
# Copyright (c) 2023 树莓派大佬

from machine import Pin
from utime import sleep

# 7段数码管的布局图
#       A
#      ---
#  F |  G  | B
#      ---
#  E |     | C
#      ---
#       D

# 数码管的7个引脚连接到GPIO上
pins = [
    Pin(2, Pin.OUT),  # A
    Pin(3, Pin.OUT),  # B
    Pin(4, Pin.OUT),  # C
    Pin(5, Pin.OUT),  # D
    Pin(6, Pin.OUT),  # E
    Pin(15, Pin.OUT),  # F
    Pin(14, Pin.OUT)   # G
]

numbers = [
   #[A,B,C,D,E,F,G]
    [0,0,0,0,0,0,1], #0
    [1,0,0,1,1,1,1], #1
    [0,0,1,0,0,1,0], #2
    [0,0,0,0,1,1,0], #3
    [1,0,0,1,1,0,0], #4
    [0,1,0,0,1,0,0], #5
    [0,1,0,0,0,0,0], #6
    [0,0,0,1,1,1,1], #7
    [0,0,0,0,0,0,0], #8
    [0,0,0,1,1,0,0]  #9
]

def close_led():
    for pin in pins:
        display_number([1,1,1,1,1,1,1])

def display_number(number_info):
    for i in range(len(number_info)):
        pins[i].value(number_info[i])

close_led()

display_number(numbers[1])

while True:
    for i in range(len(numbers)):
        number_info = numbers[i]
        close_led()
        display_number(number_info)
        sleep(1)