https://github.com/forester3/micropython-lcd-AQM1248A

https://github.com/forester3/micropython-lcd-AQM1248A

Last synced: 2 months ago
JSON representation

• Host: GitHub
• URL: https://github.com/forester3/micropython-lcd-AQM1248A
• Owner: forester3
• License: mit
• Created: 2017-11-25T13:21:03.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-07-11T23:59:04.000Z (almost 6 years ago)
• Last Synced: 2024-01-28T08:10:11.835Z (5 months ago)
• Language: Python
• Size: 12.7 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-micropython - micropython-lcd-AQM1248A - ESP8266 driver for AQM1248A graphic LCD. (Libraries / Display)
• awesome-mpython - micropython-lcd-AQM1248A - ESP8266 driver for AQM1248A graphic LCD. (精选驱动库 / 显示类)

README

        
# micropython-lcd-AQM1248A

A character display class for controlling the mini graphic LCD AQM1248A with the micropython esp8266.

There are one external dependences, it is **"machine"** class.

## New module aqm1248largechrlcd  

Displayed large font size is 15x21.

### Usage

~~~

import machine

import aqm1248largechrlcd

hspi = machine.SPI(1)

lcd = aqm1248largechrlcd.LargeChrLcd( hspi, cs_pin=2, rs_pin=15 )

lcd.clear()

lcd.write( 'Micro\n' )

lcd.write( 'Python' )  

~~~

## Second module aqm1248midchrlcd

Displayed medium font size is 10x14.  

### Usage

~~~

import machine

import aqm1248midchrlcd

hspi = machine.SPI(1)

lcd = aqm1248midchrlcd.MidChrLcd( hspi, cs_pin=2, rs_pin=15 )

lcd.clear()

lcd.write( 'Hello, AQM1248A !' )

lcd.text('Micro', 12, 2)  

~~~

In text() method, the page number is only even number.  

(column = 12, page =2) means to display a medium size font on the 2nd column of the 2nd line.

## First module aqm1248chrlcd

### Usage

use hardware SPI

~~~

import machine

hspi = machine.SPI(1)

import aqm1248chrlcd

lcd = aqm1248chrlcd.ChrLcd( hspi, cs_pin=2, rs_pin=15 )

lcd.clear()

lcd.write( 'Hello, AQM1248A !' )

~~~

use software SPI

~~~

import machine

sspi = machine.SPI(-1, sck=machine.Pin(14), mosi=machine.Pin(13), miso=machine.Pin(12) )

import aqm1248chrlcd

lcd = aqm1248chrlcd.ChrLcd( sspi, cs_pin=2, rs_pin=15 )

lcd.clear()

lcd.text( 'Hello, World !!', 3, 3 )

~~~

### usage of text() method  

The second argument is column, the range is from 0 to 128.  

The third argument is page, the range is form 0 to 5.