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not working :-(

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This commit is contained in:
Wolfgang Hottgenroth
2024-04-24 14:22:59 +02:00
parent 1d915baf77
commit 68816a06fa
10 changed files with 45 additions and 33 deletions
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16
sound-driver/psg.c
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@ -175,5 +175,21 @@ void psgInit() {
// disable everything
psgWrite(0, _ENABLE_REG, 0xff);
psgWrite(1, _ENABLE_REG, 0xff);
// volume to 0 on all channels
psgWrite(0, CHANNEL_A_AMPLITUDE_REG, 0);
psgWrite(0, CHANNEL_B_AMPLITUDE_REG, 0);
psgWrite(0, CHANNEL_C_AMPLITUDE_REG, 0);
psgWrite(1, CHANNEL_A_AMPLITUDE_REG, 0);
psgWrite(1, CHANNEL_B_AMPLITUDE_REG, 0);
psgWrite(1, CHANNEL_C_AMPLITUDE_REG, 0);
// frequency preset
psgWriteFrequency(0, 0, 0);
psgWriteFrequency(0, 1, 0);
psgWriteFrequency(0, 2, 0);
psgWriteFrequency(1, 0, 0);
psgWriteFrequency(1, 1, 0);
psgWriteFrequency(1, 2, 0);
}