Simple monophonic synth with PWM output: 5 inputs, 8 switches to choose sounds/notes, left/right output channels
Connect the
5 IR modules to generate notes, 8 switches to choose sounds/notes, two low-pass filters to generate left/right audio signals
# | Input | Output | Bidirectional |
---|---|---|---|
0 | note_enn_i[0] | pwm_left | sw_i[0] |
1 | note_enn_i[1] | pwm_right | sw_i[1] |
2 | note_enn_i[2] | sw_i[2] | |
3 | note_enn_i[3] | sw_i[3] | |
4 | note_enn_i[4] | sw_i[4] | |
5 | sw_i[5] | ||
6 | sw_i[6] | ||
7 | sw_i[7] |