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Send APPLYMOD and APPLYDIO in uppercase hex and allow 15 seconds for an Archon reply #58

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Merged
mikelangmayr merged 1 commit into from
Oct 22, 2026
Merged

Send APPLYMOD and APPLYDIO in uppercase hex and allow 15 seconds for an Archon reply #58

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3 changes: 3 additions & 0 deletions camerad/archon_controller.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -597,10 +597,12 @@ namespace Camera {
*/
std::string ArchonController::make_applymod_command(int mod) const {
std::ostringstream oss;
// Archon rejects lowercase hex, so MOD11 must be 0A, not 0a
oss << "APPLYMOD"
<< std::setfill('0')
<< std::setw(2)
<< std::hex
<< std::uppercase
<< (mod-1);
return oss.str();
}
Expand Down Expand Up @@ -3190,6 +3192,7 @@ namespace Camera {
<< std::setfill('0')
<< std::setw(2)
<< std::hex
<< std::uppercase
<< (module-1);
error = this->send_cmd(applystr.str());
}
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6 changes: 3 additions & 3 deletions utils/network.h
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Original file line number Diff line number Diff line change
Expand Up @@ -37,9 +37,9 @@

namespace Network {

// 3000 was not enough for an Archon APPLYALL, which measures 4.5s on a
// controller whose bias boards make its power-down ramp slow
constexpr const int POLLTIMEOUT = 5000; /// default Poll timeout in msec
// An Archon APPLYALL measures 6s on a controller whose bias boards make its
// power-down ramp slow; a reply later than this desyncs every command after it
constexpr const int POLLTIMEOUT = 15000; /// default Poll timeout in msec
constexpr const int LISTENQ = 64; /// listen(3n) backlog
constexpr const int UDPMSGLEN = 256; /// UDP message length
constexpr const int CONNECT_TIMEOUT_SEC = 3; /// Connect() timeout in seconds
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