SD access through USB

16 Feb 2010

I built a data logging system for the stand-alone fuel injection system in my car.  Works well logging engine parameters to the SD card.  I have also integrated a 3-axis accelerometer and 10Hz GPS (although I am still trying to figure out the parsing).

As useful as this is...  I wonder if it is possible to read the SD card files back to a laptop without removing the card.  Is there any example code to read and transmit files from an SD card through the USB port onto a PC.

Thanks.