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use systick event system to drive synthesis

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sigil-03 2025-10-28 15:34:36 -06:00
parent 58579ae6c2
commit 0836fc58df
4 changed files with 229 additions and 31 deletions
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ch32v-insert-coin/audio/sequences Normal file
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"wahwahwahwah" sound - let play a few times
note timing: 6hz
data: let freqs = [100, 200, 300, 400, 500, 600, 700, 800, 900];
"falling" sound
note timing: 6hz
[
1000,
990, 980, 970, 960, 950, 940, 930, 920, 910, 900,
890, 880, 870, 860, 850, 840, 830, 820, 810, 800,
790, 780, 770, 760, 750, 740, 730, 720, 710, 700,
690, 680, 670, 660, 650, 640, 630, 620, 610, 600,
590, 580, 570, 560, 550, 540, 530, 520, 510, 500,
490, 480, 470, 460, 450, 440, 430, 420, 410, 400,
390, 380, 370, 360, 350, 340, 330, 320, 310, 300,
290, 280, 270, 260, 250, 240, 230, 220, 210, 200,
190, 180, 170, 160, 150, 140, 130, 120, 110, 100,
]