TFT and SD card [SOLVED]

[Fernando Garcia]

Hi!

Since that I started Ferduino was using the SD slot on ethernet shield and never had problem.

Now I'm using the Ferduino Mega that haven't a SD slot.

So I need use the slot on TFT.

I have 3 TFT's (2 x WD and 1 x WC) and the SD card no works in none.

I tried using an Arduino Mega with TFT shield and the result is the same.

I have an ITDB32S and only replacing the TFT with this without any change of code.

Be with Ferduino Mega or Arduino Mega always works.

Someone have the SD card working on TFT slot?

Thanks in advance.

[Willie McDaries]

Fernando Garcia » Today 7:49 am wrote:

Hi!

Since that I started Ferduino was using the SD slot on ethernet shield and never had problem.

Now I'm using the Ferduino Mega that haven't a SD slot.

So I need use the slot on TFT.

I have 3 TFT's (2 x WD and 1 x WC) and the SD card no works in none.

I tried using an Arduino Mega with TFT shield and the result is the same.

I have an ITDB32S and only replacing the TFT with this without any change of code.

Be with Ferduino Mega or Arduino Mega always works.

Someone have the SD card working on TFT slot?

Thanks in advance.

I've never had an SD card reader that worked on any of my screens

don't know but maybe this will help, I found an SD card shield that would connect directly to the Mega pins on the Ferduino Mega, here's a link:

http://www.amazon.com/Phantom-YoYo-Stac ... ard+shield

[Fernando Garcia]

Hi!

Willie, it works using "tinyFAT.h" but no works using "SdFat.h".

I'll search a solution.

Best regards.

[Fernando Garcia]

Solved only changing on void setup():

Code: Select all

card.init(SPI_FULL_SPEED, ChipSelect_SD);


To:

Code: Select all

card.init(SPI_HALF_SPEED, ChipSelect_SD);