In the Vectrex dev community, they are putting a Raspberry Pi zero in a cart to also do “reverse emulation.” The cartridge port provides HLT which puts the inte

In the Vectrex dev community, they are putting a Raspberry Pi zero in a cart to also do “reverse emulation.” The cartridge port provides HLT which puts the internal 6809 CPU to idle and off the bus. Meanwhile the Pi can control the hardware to produce sounds and vectors. It's called PiTrex. http://computernerdkev.heliohost.org/pitrex/wiki/index.php http://computernerdkev.heliohost.org/pitrex/wiki/index.php (alternate web archive) https://web.archive.org/web/20190802005407/http://computernerdkev.heliohost.org/pitrex/wiki/index.php https://web.archive.org/web/20190802005407/http://computerne...