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STM32_GD2

FT800/FT81X TFT Library for Arduino_STM32

I ported from here.

https://github.com/lightcalamar/GD23STM32_F103x

You can play video.


Software requirement

Core library
https://github.com/rogerclarkmelbourne/Arduino_STM32

Arduino FAT16/FAT32 Library
https://github.com/greiman/SdFat


Wirering for FT8XX TFT

TFT STM32F103 SD-CARD
GND -- GND
MISO -- PA6
CS -- PA4(*)
PD -- PB1(*)
5V -- 5V
SCK -- PA5
MISO -- PA7
INT -- N/C
AUDIO -- (**)
PB12(*) -- CS
PB13 -- SCK
PB15 -- MOSI
PB14 -- MISO
5V -- VCC
GND -- GND

*You can change any pin.
Pin define is "STM32_GD2.h"

**If you want to hear Audio, You need External Audio Circuit.
The complete Audio Circuit is here.
https://www.soselectronic.cz/a_info/resource/c/FTDI/AN_252_FT800_Audio_Primer.pdf

All wiring has to be the length below the 5CM.
When wiring is the length beyond 5CM, it doesn't work mostly.


Tested TFT

5" Graphical LCD Touchscreen, 480x272, SPI, FT800
https://www.hotmcu.com/5-graphical-lcd-touchscreen-480x272-spi-ft800-p-124.html?cPath=6_16&zenid=kfemikenqkhmjdmc0evd16j1m4

5" Graphical LCD Touchscreen, 800x480, SPI, FT810
https://www.hotmcu.com/5-graphical-lcd-touchscreen-800x480-spi-ft810-p-286.html?cPath=6_16&zenid=kfemikenqkhmjdmc0evd16j1m4


How to use

Download Gameduino2sd.zip from here & unzip it & copy all file to your SD-CARD.
http://excamera.com/sphinx/gameduino2/code.html

Wireing TFT & SD-CARD reader to STM32F103.

Try example.


The limitation of FT800

FT800 have 482x272 resolution.
FT800 doesn't have the function which plays the video.
FT800 doesn't have the function which revolves around a screen.
You need a stylus pen for touch panel operation.


The limitation of FT810

FT810 have 800x480 resolution.
You need a stylus pen for touch panel operation.


begin options

You can use there option in begin().

GD_CALIBRATE
Execute Calibration of a touch sensor.
A screen for calibration is indicated.
If there is calibration data already, nothing is done.
Calibration data is preserved by EEPROM.

GD_TRIM
Execute sound tests.

GD_STORAGE
A SD card is initialized.
When you use a SD card, it's always necessary.

FORCE_CALIBRATE
Execute Calibration of a touch sensor unconditionally.
A screen for calibration is indicated.
Calibration data is preserved by EEPROM.

GD_NONE
Nothing is done.


Demo Video

https://www.youtube.com/watch?v=yPd8jYOi1hY

https://www.youtube.com/watch?v=NyIk51anVQI

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FT800/FT81X TFT Library for Arduino_STM32

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