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Device: Add setValueLiveData()

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* Adds the ability to set a CoreMini signal value via the live data interface
* Adds definition for the Manual Trigger and DAQ Enable signals
This commit is contained in:
Ben Kleinheksel
2025-06-18 21:51:32 +00:00
committed by Kyle Schwarz
parent f37b88d616
commit c91db6355c
11 changed files with 210 additions and 1 deletions
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examples/cpp/livedata/src/LiveDataExample.cpp
+22
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@@ -35,6 +35,8 @@ int main() {
msg->appendSignalArg(icsneo::LiveDataValueType::GPS_LATITUDE);
msg->appendSignalArg(icsneo::LiveDataValueType::GPS_LONGITUDE);
msg->appendSignalArg(icsneo::LiveDataValueType::GPS_ACCURACY);
msg->appendSignalArg(icsneo::LiveDataValueType::DAQ_ENABLE);
msg->appendSignalArg(icsneo::LiveDataValueType::MANUAL_TRIGGER);
msg->cmd = icsneo::LiveDataCommand::SUBSCRIBE;
msg->handle = icsneo::LiveDataUtil::getNewHandle();
msg->updatePeriod = std::chrono::milliseconds(100);
@@ -77,6 +79,26 @@ int main() {
}));
// Run handler for three seconds to observe the signal data
std::this_thread::sleep_for(std::chrono::seconds(3));
double val = 0;
for (unsigned int i = 0; i < 10; ++i) {
// Set the values of signals we're watching so we can see them change live
auto setValMsg = std::make_shared<icsneo::LiveDataSetValueMessage>();
setValMsg->cmd = icsneo::LiveDataCommand::SET_VALUE;
setValMsg->handle = msg->handle;
// Convert the value format
icsneo::LiveDataValue ldValueDAQEnable;
icsneo::LiveDataValue ldValueManTrig;
if (!icsneo::LiveDataUtil::liveDataDoubleToValue(val / 3, ldValueDAQEnable) ||
!icsneo::LiveDataUtil::liveDataDoubleToValue(val, ldValueManTrig)) {
break;
}
setValMsg->appendSetValue(icsneo::LiveDataValueType::DAQ_ENABLE, ldValueDAQEnable);
setValMsg->appendSetValue(icsneo::LiveDataValueType::MANUAL_TRIGGER, ldValueManTrig);
device->setValueLiveData(setValMsg);
++val;
// Run handler for three seconds to observe the signal data
std::this_thread::sleep_for(std::chrono::seconds(3));
}
// Unsubscribe from the GPS signals and run handler for one more second
// Unsubscription only requires a valid in-use handle, in this case from our previous subscription
ret = device->unsubscribeLiveData(msg->handle);