Hi everyone,
I am hoping to find out if it is possible, can the SD card be written/read from the Teensy 4.1 without using the USB port. Previously I have been using MTP and had a USB plugged in, but I want access to that USB seperate and to be able to access just the SD card data from another USB or similar connection. I have looked over the forum and seems that people have had no luck - but that was only by using the USB pads underneath from what I could understand.
Has someone managed to use the USB pads to access the SD directly? Or could I use an SPI chip to interface with the SD card externally to read/write? Any suggestions would be great!
Thank you.
I am hoping to find out if it is possible, can the SD card be written/read from the Teensy 4.1 without using the USB port. Previously I have been using MTP and had a USB plugged in, but I want access to that USB seperate and to be able to access just the SD card data from another USB or similar connection. I have looked over the forum and seems that people have had no luck - but that was only by using the USB pads underneath from what I could understand.
Has someone managed to use the USB pads to access the SD directly? Or could I use an SPI chip to interface with the SD card externally to read/write? Any suggestions would be great!
Thank you.