I have made a namoco mapper19 homebrew cartridge with a xc95288xl.
BUt i found my cart's irq is not precision
That mapper's IRQ counter is cycle-based, so it should work fine as long as the CPU is running at the correct speed.
Also, that looks like a Chinese hack/translation of 三国志II - 覇王の大陸 (Sangokushi II - Haou no Tairiku) which may not have been tested on real hardware.
Quietust wrote:
That mapper's IRQ counter is cycle-based, so it should work fine as long as the CPU is running at the correct speed.
Also, that looks like a Chinese hack/translation of 三国志II - 覇王の大陸 (Sangokushi II - Haou no Tairiku) which may not have been tested on real hardware.
I see.