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Iswarya
Iswarya
Associate III
May 6, 2019
Question

Store TouchGFX images to SD card

  • May 6, 2019
  • 1 reply
  • 775 views

Hi,

I would like to store the resources (images) to SD card. I tired storing the images to SD card as .bin file instead of images. I could successfully read the .bin file and store those contents in flash location. By this way, I could successfully display the resources in LCD which is present in SD card.

I understand that it is possible to store those contents in RAM/external Flash.

Now, I would like to know is there a way that TouchGFX reads directly the SD card images for the graphics without the need for me to erase/write the flash or not using RAM/external Flash ?

Can you give me an idea.

This topic has been closed for replies.

1 reply

Martin KJELDSEN
Martin KJELDSEN
Principal III
May 7, 2019

Hi @Iswarya​,

Sorry, there is currently no interface for TouchGFX to read directly from an SD card. TouchGFX must be able to read data from something that is memory mapped, so even images from an SD card must be placed/cached into RAM at the very least.

Best regards,

/Martin

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