Hello everyone !
I have touchscreen TFT 2.8 Arduino MEGA 2560.
I have a project to do for my school, and it's been several days since I struck on something ..
I want to display an image on the screen, but when I compile the code example, in ''monitor series'' it makes me : Found ILI9325 LCD driver Initializing SD card ... failed! Loading image ' tiger.bmp ' File not found
I followed the tutorial given by the Adafruit website , here : http://learn.adafruit.com/2-8-tft-touch-shield/bitmaps
After searching through many forums , he was advised to try another example of code that reads the card and see if it is recognized. The name of the example is : CardInfo . But when I compile , these messages appear in ''monitor series'' :
initialization failed . Things to check: * Is a card is inserted ? * Is your wiring right? * Did you change the pin to match chipSelect your shield or module?
I changed the variable const int chipSelect = 4; chipSelect by const int = 10; but nothing changes ..
I followed this advice here : http://embedjournal.com/2013/06/arduino-sd-card-initialization-failed/ " The solution to this problem , Is That You -have to let digital pin 10 as output ( for the SD library to work) and turn ON it 's the pull up resistor by Adding " digitalWrite (10 , HIGH) ; " . Arduino Mega -have for you to do the same Exactly ignore pin 53 completely Call though the comment asks you to change it to 53."
But it doesn't work ..
I wonder if someone can give me the solution or advise me what I should do please because I can't stand not find solution..
Thanks ! :)