[Coco] Semigraphics modes examples

[Kandur]

Tuesday, August 4, 2015, 9:19:41 AM, you wrote:
>You can buy a DE-1 (FPGA development board) for $156 + tax & shipping.  
It has 512K SRAM, 4M Flash, 8M SDRAM, VGA, RS232, PS/2, Audio Codec, 
SD card slot and two expansion ports.  There is more than enough logic on 
the board to synthesize a CoCo 3, Apple II/e, Commodore, etc.

When this board is emulating a Coco 3, what kind of
keyboard and mouse can be used to play games with it?
Would certain games need to use joysticks, if yes, what kind?
Thanks.
Kandur