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Error sd card ferduino web control  [SOLVED]


Post Number:#1 Post Sat Mar 31, 2018 10:37 am
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I read a lot of post, but I don't found a answer for my problem.
I use ferduino web control whit arduino mega 2560.
I have sd card on TFT.
I have this message: PLEASE INSERT CARD SD.
I use three different 1gb sd card formatted in FAT 32 none is recognized by ferduino.
can you help me ?
thank you.

Post Number:#2 Post Sat Mar 31, 2018 10:49 am
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Hi!

1 - The format should be FAT.

2 - Select the SS pin correctly in your code.

Comment this line:

#define USE_PIN_4_FOR_SD_CARD


Uncomment this line:

#define USE_PIN_53_FOR_SD_CARD


Best regards.
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Post Number:#3 Post Sun Apr 01, 2018 6:45 pm
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Hi,

I change format sd card for FAT.

I uncomment and comment this line in code:

// Uncomment the line below if you have the  SD card on ethernet shield.
//#define USE_PIN_4_FOR_SD_CARD // Descomente esta linha se você tem o cartão SD conectado no "ethernet shield".

// Uncomment the line below if you have the  SD card on TFT
// Do not uncomment this line when using Ferduino Mega 2560
#define USE_PIN_53_FOR_SD_CARD // Descomente esta linha se você tem o cartão SD conectado no TFT. Não descomente esta linha se estiver usando um Ferduino Mega 2560


But no evolution, I have the same problem. The same message "please insert a SD card"

I formated sd card whith windows.

Regards.

Post Number:#4 Post Sun Apr 01, 2018 9:48 pm
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Hi!

Show me an image of your TFT shield.

Best regards.
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Post Number:#5 Post Mon Apr 02, 2018 12:54 pm
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Hi,

I use ITB02 Mega shield V1.1

Image


Image


Regards.
Last edited by Fernando Garcia on Mon Apr 02, 2018 1:18 pm, edited 1 time in total.
Reason: Please post images correctly.

Post Number:#6 Post Mon Apr 02, 2018 1:24 pm
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Please post images correctly.

The soldering on bottom left side are not good.

Image



Also try change SPI_HALF_SPEED to SPI_FULL_SPEED or SPI_QUARTER_SPEED
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Post Number:#7 Post Mon Apr 02, 2018 5:06 pm
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Ok for soldering.

Sorry, but where I can change SPI_HALF_SPEED to SPI_FULL_SPEED or SPI_QUARTER_SPEED ?

Thank you.

Post Number:#8 Post Mon Apr 02, 2018 5:14 pm
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In Arduino IDE type ctrl + f.
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Post Number:#9 Post Mon Apr 02, 2018 8:26 pm
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good news the SD card is recognized with SPI_QUARTER_SPEED.

Thank you.

But my initial problem remains (tactile).
I can't type the word pass the touch screen don't react.
when I do UR TOUCH CALIBRATION, I see the images but I can not press the crosses, the screen is like frozen.

Post Number:#10 Post Mon Apr 02, 2018 8:33 pm
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Glad to hear!

The initial problem was solved. Please create a new topic to this problem after a search.

I'll close this topic.
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