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Fix no output on BBShiftString caused by fixes for BBB pru data initi…
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…alization
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@dkulp
dkulp committed Oct 10, 2023
1 parent a6e288c commit 8881129
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions src/non-gpl/BBShiftString/BBShiftString.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -378,9 +378,9 @@ int BBShiftStringOutput::StartPRU() {
m_pru1.pruData = (BBShiftStringData*)m_pru1.pru->data_ram;
m_pru1.pruData->command = 0;
m_pru1.pruData->address_dma = m_pru1.pru->ddr_addr;
createOutputLengths(m_pru1, "pru1");

m_pru1.pru->run("/tmp/BBShiftString_pru1.out");
createOutputLengths(m_pru1, "pru1");
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
if (m_pru0.maxStringLen) {
Expand All @@ -399,8 +399,8 @@ int BBShiftStringOutput::StartPRU() {
m_pru0.pruData = (BBShiftStringData*)m_pru0.pru->data_ram;
m_pru0.pruData->command = 0;
m_pru0.pruData->address_dma = m_pru0.pru->ddr_addr;
createOutputLengths(m_pru0, "pru0");
m_pru0.pru->run("/tmp/BBShiftString_pru0.out");
createOutputLengths(m_pru0, "pru0");
}
return 1;
}
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1 comment on commit 8881129

@libby2cm
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Dan, any chance this could have induced an issue with bridge mode? fseq plays back fine, but if streaming DDP to a bb device, I get maybe 2-3 seconds of output, then it stops until I restart the DDP stream (tested PC and rpi). Interesting thing, if I set debug level for channel data to debug, it works fine. Seems like a race condition or PRU threading?

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