Press and hold 315-5799 while operating.
The most common failure of b-crx boards is that the pitch of this IC leg is very small, making the contact unstable.
I am playing Ninja Assault with MP07-IONA-US set to JYU.
Since I play on the LCD, the screen flashing action the moment I pull the trigger is no longer necessary, but this flashing easily tires my eyes.
I wonder if there might be a patch that bypasses the flashing operation and eliminates...
If you patch the x,y coordinate values calculated from the timing of light coming into the gun's optical sensor to be mapped to an analog controller instead of accessing the address value, there is no need for an additional IO board. If the patch is successful, type 2 gun can be used. and If...
Great work!
Replacing analog with buttons is a brilliant modification.
I liked converting the optical sensor type guncon to an analog control to make it compatible with a type 2 type guncon, and it would be nice if Point Blank 2 or Gun Barl could also be modified like this.
great!
I took a quick look at the patched ROM in mame debug.
lui v1,0x1fa2
lui a0,0x1fa2
lbu a0,0(a0)
lbu v1,1(v1)
lbu v0,0(s0) ; s0 = 0x1fa20008
The above command sequence can be deleted because it returns the value after conversion from keycus.
but, Next 2 lines
800608D0 addiu...