07-04-2025, 10:21 AM
While looking for information about sound on NGP, I read two different explanations about the use of ports 0x4000 and 0x4001.
4000 is the noise channel setup port
4001 is tone channel 1 to 3 setup port
vs
4000 is the right channel setup port (noise, 1 to 3)
4001 is the left channel setup port (noise, 1 to 3)
Which one is correct? the last one, to allow stereo ?
4000 is the noise channel setup port
4001 is tone channel 1 to 3 setup port
vs
4000 is the right channel setup port (noise, 1 to 3)
4001 is the left channel setup port (noise, 1 to 3)
Which one is correct? the last one, to allow stereo ?