This port was done with the STR-P711 evaluation port from Olimex. It features a STR711FR2T6 16/32 bit ARM7TDMI with 256K Bytes Program Flash, 64K Bytes RAM. Two ports are supplied – One using Rowley Crossworks which provides a complete IDE. The other one uses the GNU ARM toolchain, GDB and OpenOCD and therefore provides a zero cost option. The files for this port can be found in demo/STR71X and demo/STR71XGCC.