Search found 5 matches

by stategrid
Fri Jul 17, 2020 3:29 pm
Forum: Drivers for External Components
Topic: jq8400 MP3 audio chip driver
Replies: 1
Views: 1187

Re: jq8400 MP3 audio chip driver

HI,guys,I have get new onewire protocol jq8400 micropython driver, hope you like it.

https://github.com/bbggoo/sousvide/blob ... onewire.py
by stategrid
Wed Feb 26, 2020 5:30 pm
Forum: General Discussion and Questions
Topic: Need Advise,micropython gb2312 encoding bug? Thank you
Replies: 3
Views: 487

Re: Need Advise,micropython gb2312 encoding bug? Thank you

Micropython not support gb2312 encoding now,yet python do。 Maybe I get a solution, step 1,encoding a chinese word at unicode;step 2,find gb2312 encoding from a list;step 3,read font chip and display on OLED。 find gb2312 encoding just by unicode2gb list,each list is a dictionary。 #unicode_gb #CODE_TA...
by stategrid
Wed Feb 26, 2020 2:33 pm
Forum: Drivers for External Components
Topic: jq8400 MP3 audio chip driver
Replies: 1
Views: 1187

jq8400 MP3 audio chip driver

Original by https://github.com/umarsear/ESP8266-Con ... MP3-Player#
Modified by me,works perfect on esp32 ,and share with anybody

jq8400.py

https://github.com/bbggoo/sousvide/blob ... /jq8400.py
by stategrid
Wed Feb 12, 2020 8:39 pm
Forum: General Discussion and Questions
Topic: Need Advise,micropython gb2312 encoding bug? Thank you
Replies: 3
Views: 487

Re: Need Advise,micropython gb2312 encoding bug? Thank you

Thank you for your help,here explan what‘s GB_2312 https://en.wikipedia.org/wiki/GB_2312 Bcause chinese has so much words than english,so in microchip system,engineer use Dot matrix font to store, read and display chinese。The font can be stored in SPI flash chip,or font chip(which also use SPI inter...
by stategrid
Fri Feb 07, 2020 7:36 am
Forum: General Discussion and Questions
Topic: Need Advise,micropython gb2312 encoding bug? Thank you
Replies: 3
Views: 487

Need Advise,micropython gb2312 encoding bug? Thank you

Hi guys,I‘m a newbie of micropython。 I have ssd1306 OLED display with GT20L16S1Y spi font chip,since micropython officially don’t support GT20L16S1Y 。so I begin to wite driver for font chip 。Accroding to GT20L16S1Y data sheet,GT20L16S1Y is a spi chip。Chinese gb2312 encoded data store in it。 gb2312 =...