Hey!
I have a Twin Cobra pcb that has a faulty TMS320C10 MCU, and when checking the mame source I can see that the original probably has some internal ROM split in 2 parts since there are 2 DSP rom files in the driver.
There are indeed a eprom version of this mcu availible but I am unsure how to program it, but when looking at other games using this MCU (like wardner) the bootleggers seem to have solved it by using external BPROMs.
Could anyone that owns a Twin Cobra bootleg please help me have a look if it indeed has one of these daughtercards instead?
This is the one from Wardner, and it has indeed all DSP data in external bproms..
I have a Twin Cobra pcb that has a faulty TMS320C10 MCU, and when checking the mame source I can see that the original probably has some internal ROM split in 2 parts since there are 2 DSP rom files in the driver.
There are indeed a eprom version of this mcu availible but I am unsure how to program it, but when looking at other games using this MCU (like wardner) the bootleggers seem to have solved it by using external BPROMs.
Could anyone that owns a Twin Cobra bootleg please help me have a look if it indeed has one of these daughtercards instead?
This is the one from Wardner, and it has indeed all DSP data in external bproms..