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TFT problem  [SOLVED]

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Post Number:#1 Post Sat Jul 04, 2020 8:25 am
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hola e mirado por el foro pero no veo nada que me pueda ayudar , e calibrado la pantalla y todo ok pero no hay manera de que funcione solo tengo puesto el Arduino ,TFT shield y la pantalla tft en el código e probado
a cambiar :
//#define USE_PIN_4_FOR_SD_CARD

si defino aquí siempre es inserte tarjeta sd
#define USE_PIN_53_FOR_SD_CARD

si defino aquí sale la pantalla principal pero no responde
//#define ETHERNET_SHIELD

e probado a deshabilitar por si era algún conflicto
pero sigue igual la TFT no responde
e probado con otros códigos como anakino y la pantalla funciona bien
tenéis idea que puede ser


Watch on youtube.com

Post Number:#2 Post Sat Jul 04, 2020 10:13 am
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Hi!

Welcome Isidoro!

Please write here only in english. Use Google translator if needed.

The controller is not responding because it should be trying communication with PCF8575 or RTC modules. Connecting this modules should solve this problem.

Wihout an ethernet shield the configuration should be like this:

#define USE_PIN_53_FOR_SD_CARD
//#define USE_PIN_4_FOR_SD_CARD
//#define ETHERNET_SHIELD


Best regards.
Please do not PM me for support unless it is absolutely necessary.

I'll not write custom function to nobody unless you can pay for my job.

Post Number:#3 Post Sat Jul 04, 2020 10:17 am
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thank you fernando I try it and I tell you

Post Number:#4 Post Sat Jul 04, 2020 12:28 pm
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Hello fernando , already and done as I said , but the tactile screen still does not work and calibrated and tested the numbers from 1 to 10 and well, but ferduino charge and the tactile screen does not respond
#define CAL_X 0x03E100A7UL
#define CAL_Y 0x03DyC081UL
#define CAL_S 0x000EF18FUL


// OLD
/*
#define CAL_X 0x03E440A7UL
#define CAL_Y 0x0367C081UL
#define CAL_S 0x000EF18FUL
*/

// ITDB32S
/*
define CAL#_X 0x03E440A7UL ( this is my calibration )
#define CAL_Y 0x03D8C081UL
#define CAL_S 0x000EF18FUL
*/


because the screen doesn't respond can be a library problem
Last edited by Fernando Garcia on Sat Jul 04, 2020 12:30 pm, edited 1 time in total.
Reason: Please use tags [code][/code] to post any code here.

Post Number:#5 Post Sat Jul 04, 2020 12:32 pm
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This is not a problem with calibration if button test example is working fine.

Connect PCF8575 and RTC and it should solve the problem as I told before.
Please do not PM me for support unless it is absolutely necessary.

I'll not write custom function to nobody unless you can pay for my job.

Post Number:#6 Post Sat Jul 04, 2020 12:41 pm
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solved had to activate this line well thanks


// Uncomment the line below if you are using a TFT shield.
 #define USE_TFT_SHIELD // Descomente esta linha se você estiver usando um "TFT shield".




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