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max mc costa 2014-05-23 00:36:48 +02:00
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README.md
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@ -3,7 +3,7 @@ TFT_ILI9163C
ILI9163C- A fast SPI driver for TFT that use Ilitek ILI9163C. ILI9163C- A fast SPI driver for TFT that use Ilitek ILI9163C.
Features: Features:
- Very FAST!, expecially with Teensy 3.x where uses DMA SPI. - Very FAST!, expecially with Teensy 3.x where uses DMA SPI.
- It uses just 4 or 5 wires. - It uses just 4 or 5 wires.
@ -11,7 +11,7 @@ TFT_ILI9163C
- It uses the standard Adafruit_GFX Library (you need to install). - It uses the standard Adafruit_GFX Library (you need to install).
Pay Attention to connections!!!!: Pay Attention to connections!!!!:
- This display has logic at 3V3 volt so YOU NEED A VOLTAGE CONVERTER if you plan to use with arduino. - This display has logic at 3V3 volt so YOU NEED A VOLTAGE CONVERTER if you plan to use with arduino.
If you try to connect directly you can burn it very fast so PAY ATTENTION! If you try to connect directly you can burn it very fast so PAY ATTENTION!
@ -22,7 +22,7 @@ TFT_ILI9163C
the reset pin. The initialization routine will automatically use the software reset. the reset pin. The initialization routine will automatically use the software reset.
Background: Background:
I got one of those displays from a chinese ebay seller but unfortunatly I cannot get I got one of those displays from a chinese ebay seller but unfortunatly I cannot get
any working library so I decided to hack it. ILI9163C looks pretty similar to other any working library so I decided to hack it. ILI9163C looks pretty similar to other
@ -43,13 +43,13 @@ TFT_ILI9163C
If you look at TFT_ILI9163C.h file you can add your modifications and let me know so I If you look at TFT_ILI9163C.h file you can add your modifications and let me know so I
can include for future versions. can include for future versions.
Code Optimizations: Code Optimizations:
The purpose of this library it's SPEED. I have tried to use hardware optimized calls The purpose of this library it's SPEED. I have tried to use hardware optimized calls
where was possible and results are quite good for most applications, actually nly filled circles where was possible and results are quite good for most applications, actually nly filled circles
are still a bit slow. Many SPI call has been optimized by reduce un-needed triggers to RS and CS are still a bit slow. Many SPI call has been optimized by reduce un-needed triggers to RS and CS
lines. Of course it can be improved so feel free to add suggestions. lines. Of course it can be improved so feel free to add suggestions.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Copyright (c) 2014, .S.U.M.O.T.O.Y., coded by Max MC Costa. Copyright (c) 2014, .S.U.M.O.T.O.Y., coded by Max MC Costa.
TFT_ILI9163C Library is free software: you can redistribute it and/or modify TFT_ILI9163C Library is free software: you can redistribute it and/or modify
@ -66,7 +66,7 @@ TFT_ILI9163C
along with Foobar. If not, see <http://www.gnu.org/licenses/>. along with Foobar. If not, see <http://www.gnu.org/licenses/>.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
This file needs the following Libraries: This file needs the following Libraries:
Adafruit_GFX by Adafruit: Adafruit_GFX by Adafruit:
https://github.com/adafruit/Adafruit-GFX-Library https://github.com/adafruit/Adafruit-GFX-Library
@ -76,18 +76,21 @@ TFT_ILI9163C
It has faster char rendering and some small little optimizations but you can It has faster char rendering and some small little optimizations but you can
choose one of the two freely since are both fully compatible. choose one of the two freely since are both fully compatible.
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
Special Thanks:
Special Thanks:
Thanks Adafruit for his Adafruit_GFX! Thanks Adafruit for his Adafruit_GFX!
Thanks to Paul Stoffregen for his beautiful Teensy3 and DMA SPI. Thanks to Paul Stoffregen for his beautiful Teensy3 and DMA SPI.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Version:
Version:
0.1a1: First release, compile correctly. Altrough not fully working! 0.1a1: First release, compile correctly. Altrough not fully working!
0.1a3: Some bugfix, still some addressing problems, partial rotation solved. 0.1a3: Some bugfix, still some addressing problems, partial rotation solved.
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
BugList of the current version:
BugList of the current version:
- This is an Alpha version and finally TFT reacts to code but I still have some - This is an Alpha version and finally TFT reacts to code but I still have some
issue to fix so if you want to download remember that pixel addressing it's still issue to fix so if you want to download remember that pixel addressing it's still