This reverts commit 45672c269db13f59bdaa417e564837e8bbb6c8c1. Because: * It's very confusing to have cc as LD. * I don't see what "-nostartfiles -nodefaultlibs" in LDFLAGS are supposed to do when we use LD directly. It would be simpler to remove them from our LDFLAGS.
There's not much here: EXT1 - P3 0:7 are used for LEDs. UEXT pin 3/4 -TXD2/RXD2- is UART2. The board I have has the revision '-' of LPC2378 even though I got the board more than 2 years after the chip revision was released :-( . I can't get NuttX to work if I fully enabled the MAM. I used FTDI ft232 usb-serial with nsh piping as seen on the screenshot.