Problem with SD Card on ITDB32WD [SOLVED]

[Carlos Llanos]

Hi.

I have a ITEAD ITDB32WD with SD card reader built in, I have a problem reading from this. When I run the program Sdinfo the result is

SdFat version: 20120825

type any character to start

card.init failed
SD errorCode: 0X1
SD errorData: 0X0

type any character to start

What is damage in this card reader?
best reagrds

[Fernando Garcia]

Hi!

Are you using an ethernet shield?

Try use an example available on forum and change the chipselect to 53 if you are not using an ethernet shield.

Best regards.

[Carlos Llanos]

Hi!

No, I'm not using an ethernet shield, I'm using this TFT http://store.iteadstudio.com/index.php?main_page=product_info&cPath=57_58&products_id=263

I have trying with the examples changing the chipselect to 53 but nothing.

Best regards.

[Fernando Garcia]

The card was formatted?

What's the capacity of this card?

[Carlos Llanos]

Yes, the card was formatted (whith mac osx format FAT 16) and with windows pc. I used two memories: 128MB and 2GB.

[Fernando Garcia]

Hi!

Using the card of 2 GB try change on setup:

Code: Select all

card.init(SPI_HALF_SPEED, SelectSlave_SD);

To:

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card.init(SPI_QUARTER_SPEED, SelectSlave_SD);

Or:

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card.init(SPI_FULL_SPEED, SelectSlave_SD);

Best regards.

[Carlos Llanos]

Hi!

Using this

Code: Select all

void loop() {
  // read any existing Serial data
  while (Serial.read() >= 0) {}
 
  // pstr stores strings in flash to save RAM
  cout << pstr("\ntype any character to start\n");
  while (Serial.read() < 0) {}

  uint32_t t = millis();
  // initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
  // breadboards.  use SPI_FULL_SPEED for better performance.
  if (!card.init(SPI_FULL_SPEED, SdChipSelect)) {
    sdErrorMsg("\ncard.init failed");
    return;
  }

The result is

Code: Select all

SdFat version: 20120825

type any character to start

card.init failed
SD errorCode: 0X1
SD errorData: 0XFF

type any character to start

That can I do?

Regards

[Fernando Garcia]

Hi!

As I told use the examples available on forum.

Check the soldering of your TFT shield.

Best regards.

[Carlos Llanos]

Hi!

Thenk but now the arduino show this:

MemoMemoria livre: 6855
Erro: vol.init Falhou!
SD Erro: 4,FF

[Fernando Garcia]

Hi!

It should be problem with hardware.

Best regards.

[Carlos Llanos]

Hi!
Apparently it was a solder and pin.
Problem resolve.
Regards