Sound Blaster 16: Difference between revisions
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==Playing sound== |
==Playing sound== |
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# |
# Reset DSP |
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# Load sound data to memory |
# Load sound data to memory |
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# Turn speaker on |
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# Program ISA DMA |
# Program ISA DMA to transfer |
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| ⚫ | |||
# Set time constant |
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| ⚫ | |||
| ⚫ | |||
| ⚫ | |||
# Write type of sound data |
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# Write data lenght to DSP(Low byte/High byte) |
# Write data lenght to DSP(Low byte/High byte) |
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===Programming DMA=== |
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{| {{wikitable}} |
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! Port |
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! Description |
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|- |
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| 0xC4 || Address |
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|- |
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| 0xC6 || Count |
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|- |
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| 0x8B || Page |
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|- |
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| 0xD4 || Single mask |
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|- |
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| 0xD6 || Transfer mode |
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|- |
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| 0xD8 || Clear pointer |
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|- |
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|} |
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==Code== |
==Code== |
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