切换到宽版
爱科技/爱创意/爱折腾/爱极致；技术知识分享平台，点击进入新版数码之家网站
▼手拉线锯2 筋膜枪14

▼手拉线锯2 筋膜枪14

▼罗蒙牛仔裤69 361跑

▼罗蒙牛仔裤69 361跑

〓水质检测笔9 提神醒

〓水质检测笔9 提神醒

AOC机械键盘59 魔方插

AOC机械键盘59 魔方插

11.19白菜！杰士邦套套

11.19白菜！杰士邦套套

各种工具3元起！多功能

各种工具3元起！多功能

发帖 回复
返回列表
12
  • 5411阅读
  • 15回复

[其他]做个简单的WIFI LCD时钟 [复制链接]

 上一主题 下一主题
离线hbozyq
数码之家帮帮团
 

发帖
365
M币
8508
专家
45
粉丝
15049
只看楼主 倒序阅读 我要置顶 楼主  发表于: 2018-11-11




如图 LCD来源老王家 1.5RMB 真香
主控8266 内置wifi支持 还能跑MPY


板子很简单 基本上就是官方推荐的最小系统
焊了个铜柱来支撑




开背光的功率也只有0.5w不到


下面是代码 clock.py 封装成模块 需要在boot里面导入
写多了py的感觉就是写起来真顺手 切片和for循环不要太方便
复制代码
  1. from machine import Pin,RTC,Timer
  2. import time,network,machine
  3. import usocket as socket
  4. import asc2,ntp1
  9. machine.freq(160000000)
  10. #主频设置为160mhz
  15. wlan = network.WLAN(network.STA_IF)
  16. wlan.active(True)
  17. if not wlan.isconnected():
  18.     print('connecting to network...')    
  19.     wlan.connect('SSID','PASSWD')
  20. counter = 0
  21. while (not wlan.isconnected()) and (counter <= 50):
  22.     time.sleep_ms(100)
  23.     counter += 1
  24. while not wlan.isconnected():
  25.     print('WLAN connect failed')
  26. print('network config:', wlan.ifconfig())
  27. #连接WIFI
  32. CS = Pin(2  , Pin.OUT)
  33. RST= Pin(0  , Pin.OUT)
  34. SCK= Pin(4  , Pin.OUT)
  35. SDA= Pin(5  , Pin.OUT)
  36. A0 = Pin(16 , Pin.OUT)
  37. #LCD引脚定义
  42. rtc = RTC()
  43. timetemp = '      '
  44. daytemp = 0
  45. weekday = 0
  46. datetemp = 0
  47. #全局变量初始化
  52. tim1 = Timer(1)
  57. modle = (
  58. (0x00,0x00,0xE0,0xF0,0xF8,0xFC,0xFC,0x1C,0x1C,0xFC,0xFC,0xF8,0xF0,0xE0,0x00,0x00),
  59. (0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00),
  60. (0x00,0x00,0x0F,0x1F,0x3F,0x7F,0x7F,0x70,0x70,0x7F,0x7F,0x3F,0x3F,0x0F,0x00,0x00),
  65. (0x00,0x00,0x00,0x60,0x60,0x60,0x70,0xF8,0xF8,0xFC,0xFC,0xFC,0x00,0x00,0x00,0x00),
  66. (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00),
  67. (0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x7F,0x7F,0x7F,0x7F,0x00,0x00,0x00,0x00),
  72. (0x00,0x00,0xE0,0xF8,0xF8,0xFC,0x1C,0x1C,0xFC,0xFC,0xF8,0xF0,0xE0,0x00,0x00,0x00),
  73. (0x00,0x00,0x01,0x01,0x01,0xC1,0xF0,0xFC,0xFF,0xFF,0x7F,0x1F,0x07,0x00,0x00,0x00),
  74. (0x00,0x00,0x70,0x7C,0x7F,0x7F,0x7F,0x7F,0x73,0x71,0x70,0x70,0x00,0x00,0x00,0x00),
  79. (0x00,0x00,0xF0,0xF8,0xFC,0xFC,0xFC,0x1C,0x1C,0xFC,0xFC,0xF8,0xF8,0xE0,0x00,0x00),
  80. (0x00,0x00,0xC1,0xC1,0xC1,0xC1,0xDD,0x1C,0x3C,0xFF,0xFF,0xFF,0xF7,0xE3,0x00,0x00),
  81. (0x00,0x00,0x0F,0x3F,0x3F,0x7F,0x7F,0x70,0x70,0x7F,0x7F,0x3F,0x3F,0x0F,0x00,0x00),
  86. (0x00,0x00,0x00,0x80,0xF0,0xFC,0x7C,0xFC,0xFC,0xFC,0xFC,0xFC,0x00,0x00,0x00,0x00),
  87. (0x00,0xE0,0xFC,0xFF,0xDF,0xC3,0xC0,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0,0xC0,0x00,0x00),
  88. (0x00,0x07,0x07,0x07,0x07,0x07,0x07,0x7F,0x7F,0x7F,0x7F,0x7F,0x07,0x07,0x00,0x00),
  93. (0x00,0x00,0xFC,0xFC,0xFC,0xFC,0xFC,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x1C,0x00,0x00),
  94. (0x00,0x00,0x9F,0x9F,0x9F,0x9F,0x9F,0x06,0x07,0xFF,0xFF,0xFF,0xFE,0xFC,0x00,0x00),
  95. (0x00,0x00,0x0F,0x3F,0x3F,0x7F,0x7F,0x70,0x70,0x7F,0x7F,0x3F,0x3F,0x0F,0x00,0x00),
  100. (0x00,0x00,0xE0,0xF0,0xF8,0xFC,0xFC,0x1C,0x1C,0xFC,0xFC,0xF8,0xF8,0xE0,0x00,0x00),
  101. (0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0x0C,0x0E,0xFE,0xFE,0xFE,0xFC,0xF8,0x00,0x00),
  102. (0x00,0x00,0x0F,0x1F,0x3F,0x7F,0x7F,0x70,0x70,0x7F,0x7F,0x3F,0x3F,0x0F,0x00,0x00),
  107. (0x00,0x00,0x00,0x1C,0x1C,0x1C,0x1C,0x1C,0xFC,0xFC,0xFC,0xFC,0xFC,0x00,0x00,0x00),
  108. (0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0xFE,0xFF,0xFF,0xFF,0x0F,0x00,0x00,0x00,0x00),
  109. (0x00,0x00,0x00,0x00,0x60,0x7E,0x7F,0x7F,0x7F,0x1F,0x01,0x00,0x00,0x00,0x00,0x00),
  114. (0x00,0x00,0xE0,0xF8,0xF8,0xFC,0xFC,0x1C,0x1C,0xFC,0xFC,0xF8,0xF8,0xE0,0x00,0x00),
  115. (0x00,0x00,0xE3,0xF7,0xFF,0xFF,0xFF,0x1C,0x1C,0xFF,0xFF,0xFF,0xF7,0xE3,0x00,0x00),
  116. (0x00,0x00,0x0F,0x3F,0x3F,0x7F,0x7F,0x70,0x70,0x7F,0x7F,0x3F,0x3F,0x0F,0x00,0x00),
  121. (0x00,0x00,0xE0,0xF8,0xF8,0xFC,0xFC,0x1C,0x1C,0xFC,0xFC,0xF8,0xF8,0xE0,0x00,0x00),
  122. (0x00,0x00,0x3F,0x7F,0xFF,0xFF,0xFF,0xE0,0x60,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00),
  123. (0x00,0x00,0x0E,0x3E,0x3E,0x7E,0x7E,0x70,0x70,0x7F,0x7F,0x3F,0x1F,0x0F,0x00,0x00),
  128. )
  129. #大数字字模
  134. weekstr = (
  135. 'Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'
  136. )
  141. def w(dat,command=1):
  142.     CS.value(0)
  143.     A0.value(command)
  144.     i = 0
  145.     while i < 8:
  146.         if(dat & 0x80):
  147.             SDA.value(1)
  148.         else:
  149.             SDA.value(0)
  150.         SCK.value(0)
  151. #        time.sleep_us(1)
  152.         dat <<= 1
  153.         i += 1
  154.         SCK.value(1)
  155. #        time.sleep_us(1)
  156.     CS.value(1)
  157. #写一字节
  158. def lcdinit():
  159.     RST.value(0)
  160.     time.sleep_ms(5)
  161.     RST.value(1)
  162.     time.sleep_ms(5)
  163.     w(0xa1,0)
  164.     w(0xa0,0)
  165.     w(0xc8,0)
  166.     w(0x26,0)
  167.     w(0x81,0)
  168.     w(26,0)
  169.     w(0x2f,0)
  170.     time.sleep_ms(5)
  171.     w(0xaf,0)
  172.     w(0xf8,0)
  173.     w(0x00,0)
  174.     fill(0xff)
  175.     fill(0x00)
  176.     setxy()    
  177. #初始化命令
  182. def setxy(x=0,y=0):
  183.     w(0xb0+y,0)
  184.     w(((x&0xf0)>>4)|0x10,0)
  185.     w((x&0x0f)|0x01,0)
  186. #设置指针位置
  187. def fill(data):
  188.     setxy()
  189.     for y in range(0,8):
  190.         w(0xB0 + y,0)
  191.         w(0x01,0)
  192.         w(0x10,0)
  193.         for x in range(0,128):
  194.             w(data)
  195.     setxy()
  196. #填充指定数据
  197. def pstr(x,y,text):
  198.     setxy(x,y)
  199.     for i in text:
  200.         for j in asc2.a[(ord(i)-32)]:
  201.             w(j)
  202.         w(0)
  203. #在指定位置输出ascii字符 最长21位
  204. def updatetime(foo = 0):
  205.     try:
  206.         rtc.datetime(ntp1.gettime())
  207.         print(rtc.datetime())
  208.     except OSError as e:
  209.         print(e)
  210.     finally:
  211.         pass
  212. #ntp获取时间
  213. def pdot():
  214.         setxy(43,2)
  215.         w(224)
  216.         w(224)
  217.         setxy(43,4)
  218.         w(7)
  219.         w(7)
  220.         setxy(79,2)
  221.         w(224)
  222.         w(224)
  223.         setxy(79,4)
  224.         w(7)
  225.         w(7)
  226. #显示时间的冒号
  231. def ptime(times):
  232.     global timetemp
  233.     if timetemp != times:
  234.         if times[2:4] == "00":
  235.             pweek()
  236.             pdate()
  237.         for i in range(0,6):
  238.             if timetemp[i] != times[i]:
  239.                 for j in range(0,3):
  240.                     setxy(16*i+11+4*int(i/2),j+2)
  241.                     for k in modle[3*int(times[i])+j]:
  242.                         w(k)
  243.         timetemp = times
  244. #刷新时间 如果一致就不刷新 不一致就刷新局部
  245. #刷新日期和星期的函数放在这个里面 原因自己思考一下
  246. def getWeekDate(year,month,day):
  247.     year = int(year)
  248.     year = year - int(year / 100) * 100    
  249.     century = int(year/100)
  250.     month = int(month)
  251.     if month == 1 or month == 2:
  252.         month = month + 12
  253.         if year == 0:
  254.             year = 99
  255.             century = century - 1
  256.         else:
  257.             year = year - 1
  258.     day =int(day)
  259.     week = year + int(year/4) + int(century/4) - 2 * century + int(26 * (month + 1)/10) + day - 1
  260.     if week < 0:
  261.         weekDay = (week % 7 + 7) % 7
  262.     else:
  263.         weekDay = week % 7
  264.     return weekDay
  265. #蔡勒公式计算星期
  266. def pweek():
  267.     global daytemp,weekstr,weekday
  268.     if daytemp != rtc.datetime()[2]:
  269.         weekday = getWeekDate(rtc.datetime()[0],rtc.datetime()[1],rtc.datetime()[2])
  270.         daytemp = rtc.datetime()[2]
  271.         pstr(2,7,'{: ^21}'.format('%s'%weekstr[weekday]))
  272. #刷新星期
  273. def pdate():
  274.     global datetemp
  275.     date = '{: ^21}'.format('%d-%02d-%02d'%(rtc.datetime()[0],rtc.datetime()[1],rtc.datetime()[2]))
  276.     if (date != datetemp):
  277.         pstr(2,6,date)
  278.         datetemp = date
  287. def init():
  288.     tim1.init(mode=Timer.PERIODIC,period=180000,callback=updatetime)
  289.     #BL.value(1)
  290.     lcdinit()
  291.     updatetime()
  292.     pstr(2,0,"\"I DONT GIVE A F**K.\"")
  293.     pdot()
  294.     ptime("%02d%02d%02d"%(rtc.datetime()[4],rtc.datetime()[5],rtc.datetime()[6]))
  295.     pweek()
  296.     pdate()
  297.     while 1:
  298.         ptime("%02d%02d%02d"%(rtc.datetime()[4],rtc.datetime()[5],rtc.datetime()[6]))
  299. #初始化时钟和定时器
本文内容包含图片或附件，获取更多资讯，请 登录 后查看；或者 注册 成为会员获得更多权限
本帖最近打赏记录：共7条打赏 ，M币+81 ，专家+1
weizaisifang M币 +13 謝謝分享 2018-12-16
hellodoraemo M币 +20 認真發帖 2018-11-11
qrut 专家 +1 優秀文章 2018-11-11
qrut M币 +13 優秀文章 2018-11-11
miqi328 M币 +20 专业级别 2018-11-11
ggbugs M币 +6 膜拜软硬通吃大神 2018-11-11
hongo M币 +9 優秀文章 2018-11-11
回复
举报
离线万里石
数码3级

发帖
361
M币
-166
专家
0
粉丝
13
只看该作者 1楼 发表于: 2018-11-11
请登录后查看
回复
举报
离线fhs1325
数码5段

发帖
8083
M币
6667
专家
1
粉丝
9
只看该作者 2楼 发表于: 2018-11-11
请登录后查看
回复
举报
离线lian1819744
数码3段

发帖
1958
M币
2661
专家
1
粉丝
22
只看该作者 3楼 发表于: 2018-11-11
请登录后查看
回复
举报
离线改名的副市长
数码9级

发帖
19
M币
892
专家
0
粉丝
0
只看该作者 4楼 发表于: 2018-11-11
回复
举报
离线lipengbo
数码4级

发帖
97
M币
-145
专家
0
粉丝
4
只看该作者 5楼 发表于: 2018-11-11
请登录后查看
回复
举报
离线ggbugs
数码2段

发帖
1632
M币
11
专家
-1
粉丝
18
只看该作者 6楼 发表于: 2018-11-11
请登录后查看
回复
举报
离线ahyu99
数码3段

发帖
2650
M币
5861
专家
5
粉丝
41
只看该作者 7楼 发表于: 2018-11-11
请登录后查看
回复
举报
离线lyy-cy
数码1段

发帖
326
M币
4
专家
9
粉丝
26
只看该作者 8楼 发表于: 2018-11-11
请登录后查看
回复
举报
离线devcang
数码贰段

发帖
18104
M币
9149
专家
20
粉丝
97
只看该作者 9楼 发表于: 2018-11-11
请登录后查看
回复
举报
发帖 回复
返回列表
12
▼手拉线锯2 筋膜枪14

▼手拉线锯2 筋膜枪14

▼罗蒙牛仔裤69 361跑

▼罗蒙牛仔裤69 361跑

〓水质检测笔9 提神醒

〓水质检测笔9 提神醒

AOC机械键盘59 魔方插

AOC机械键盘59 魔方插

11.19白菜！杰士邦套套

11.19白菜！杰士邦套套

各种工具3元起！多功能

各种工具3元起！多功能

快速回复
限80 字节
温馨提示：欢迎交流讨论，请勿发布纯表情、纯引用等灌水帖子；以免被删除
 
上一个 下一个