https://github.com/AnthonyKNorman/Micropython_TinyRTC

https://github.com/AnthonyKNorman/Micropython_TinyRTC

Last synced: about 16 hours ago
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• Host: GitHub
• URL: https://github.com/AnthonyKNorman/Micropython_TinyRTC
• Owner: AnthonyKNorman
• Created: 2016-10-24T08:07:49.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2016-11-03T10:51:59.000Z (about 8 years ago)
• Last Synced: 2024-08-02T20:45:33.071Z (3 months ago)
• Language: Python
• Size: 1.95 KB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-mpython - Micropython_TinyRTC - Driver for DS1307 RTC. (精选驱动库 / 通讯类)
• awesome-micropython - Micropython_TinyRTC - Driver for DS1307 RTC. (Libraries / Communications)

README

        
A simple library to read from, and write to, the cheap RTC modules you see on ebay

It defaults to using pin 2 for scl and pin 16 for sda, but you can easily change these

Note: With the module that I used, there a two SMD resistors pulling up scl and sda to +5v.

You need to remove these and use pullups to 3v3 with the ESP8266. On my module they are R2 and R3. 

The main features are:

**TinyRTC.get_time_string()**

returns the time as a formatted 'hh:mm:ss' string

**TinyRTC.get_date_string()**

retruns the date as a formatted 'dd/mm/yyyy' string

**TinyRTC.set_time(ss, mm, hh, dow, dd, MM, yy)**

set the clock. After power up the clock will not run until this is executed

I have included a **main.py** that will show the time and date on a Nokia 5110 using my library