SBC6120_v1 Bob Armstrong's SBC6120 (Version 1) SBC6120_v2 Bob Armstrong's SBC6120 (Version 2) iob6120_v266_114_111_b Jim Kearney's IOB6120 tools Tools used to build images and software. sw215 Historical v215 BTS6120 firmware. sw266 Historical v266 BTS6120 firmware. sw271 Historical v271 BTS6120 firmware. sw320 Historical v320 BTS6120 firmware. sw321 Historical v321 (latest) BTS6120 firmware. Notes: The board designs for later IOB6120 revisions are over in the Eagle/projects/IOB6120 tree. All versions of FLASH.DL were identical to the one provided in Jim's directory above.