I am novice with arduino programming and i am trying to continue my first project. I use a GPS to acquire position and speed. Then data are saved on the a micro SD card which is connected to the arduino Mega on the SPI bus (50,51,52 and 53).
I have recently bought an Adafruit 2.8 TFT screen ADAFRUIT_SCREEN_2.4_TFT and I would like add the screen to my project.
Can I use the Sd slot on the screen board instead of the SD board?
Considering that the SPI (50,51,52 and 53) is used by the SD slot board, how can I do to properly connect the screen?
I have seen that we can have several devices on the SPI bus but I am doing fast acquisitions. So I didn't want to slow down the saving process. I have also seen that I can wire the screen with digital pins.
I am a little bit lost and I woul appreciate some help.