Bifi has updated his Franky development page with new conversion tools for cross development from Armando Pérez Abad. These are binaries for Linux, OS-X and Win32 of:
SCREEN 5 to Franky Mode 4 Tile converter (8*8 pixels)
SCREEN 5 to Franky Mode 4 Sprite converter (8*16 pixels)
- C sources of mentioned tools
- Z80 sources with example code of how to use Franky Mode 4
These tools can be downloaded from http://bifi.msxnet.org/franky/
There is an alternative SG-1000 ROM loader for Franky, Musical Memory Mapper and Playsoniq that it does not require an external monitor.