mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-19 20:39:01 +00:00
33 lines
1,022 B
Text
33 lines
1,022 B
Text
Group DebugStub
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procedure AckCommand {
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// We acknowledge receipt of the command AND the processing of it.
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// -In the past the ACK only acknowledged receipt.
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// We have to do this because sometimes callers do more processing.
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// We ACK even ones we dont process here, but do not ACK Noop.
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// The buffers should be ok because more wont be sent till after our NACK
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// is received.
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// Right now our max cmd size is 2 (Cmd + Cmd ID) + 5 (Data) = 7.
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// UART buffer is 16.
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// We may need to revisit this in the future to ack not commands, but data chunks
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// and move them to a buffer.
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// The buffer problem exists only to inbound data, not outbound data (relative to DebugStub).
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AL = #Ds2Vs_CmdCompleted
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ComWriteAL()
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EAX = .CommandID
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ComWriteAL()
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}
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procedure ProcessCommandBatch {
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Begin:
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ProcessCommand()
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// See if batch is complete
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// Loop and wait
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// Vs2Ds.BatchEnd
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if AL != 8 goto Begin
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AckCommand()
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}
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