Changes
/* Board revisions */
You can identify your board from the info it sends on the USB device port, or by checking the serial chip (square chip on the back of the board).
Version 1.0 uses a TI TL16C550D chip. Version 1.1 uses a NXP SC16C650B chip.
==== Version 2.0 ====
Like the previous version, it provides one USB host port and one µSD slot with built-in support for mass storage and FAT filesystem. However, please note '''serial port has been removed'''. It is fully compatible (same port address). Of course, nothing is mapped on serial port addresses.
=== How does it work? ===
