Download Instruction Manual - MSX Assembly Page

Display timing
29
Display details
30
H counter
31
Interrupts
32
Frame interrupts
33
Line interrupts
33
Miscellaneous
8
PROGRAMMABLE SOUND GENERATOR DOCUMENTATION
34
35
Accessing the SN76489 from software
35
SN76489 registers
35
Volume registers
36
Tone registers
36
Noise register
36
Example program
37
SN76489 register writes
37
How the SN76489 makes sound
39
Tone channels
40
Noise channel
40
The Linear Feedback Shift Register
41
The external Linear Feedback Shift Register
41
Volume/attenuation
42
The imperfect SN76489
43
Playing samples on the PSG
44
Pulse Code Modulation
44
Advanced PCM
45
Pulse Width Modulation
45
3