lasp/cpp_src/device/lasp_uldaq.cpp

111 lines
2.9 KiB
C++

/* #define DEBUGTRACE_ENABLED */
#include "debugtrace.hpp"
#include "lasp_config.h"
#if LASP_HAS_ULDAQ == 1
#include "lasp_uldaq.h"
#include "lasp_uldaq_impl.h"
#include <uldaq.h>
/**
* @brief The maximum number of devices that can be enumerated when calling
* ulGetDaqDeviceInventory()
*/
const us MAX_ULDAQ_DEV_COUNT_PER_API = 100;
void fillUlDaqDeviceInfo(DeviceInfoList &devinfolist) {
DEBUGTRACE_ENTER;
UlError err;
unsigned int numdevs = MAX_ULDAQ_DEV_COUNT_PER_API;
DaqDeviceDescriptor devdescriptors[MAX_ULDAQ_DEV_COUNT_PER_API];
DaqDeviceDescriptor descriptor;
DaqDeviceInterface interfaceType = ANY_IFC;
err = ulGetDaqDeviceInventory(interfaceType, devdescriptors, &numdevs);
if (err != ERR_NO_ERROR) {
throw rte("UlDaq device inventarization failed");
}
DEBUGTRACE_PRINT(string("Number of devices: ") + std::to_string(numdevs));
for (unsigned i = 0; i < numdevs; i++) {
descriptor = devdescriptors[i];
UlDaqDeviceInfo devinfo;
devinfo._uldaqDescriptor = descriptor;
devinfo.api = uldaqapi;
{
string name;
string productname = descriptor.productName;
if (productname != "DT9837A") {
throw rte("Unknown UlDAQ type: " + productname);
}
switch (descriptor.devInterface) {
case USB_IFC:
name = "USB - ";
break;
case BLUETOOTH_IFC:
/* devinfo. */
name = "Bluetooth - ";
break;
case ETHERNET_IFC:
/* devinfo. */
name = "Ethernet - ";
break;
default:
name = "Uknown interface = ";
}
name += productname + " " + string(descriptor.uniqueId);
devinfo.device_name = name;
}
devinfo.physicalOutputQty = DaqChannel::Qty::Voltage;
devinfo.availableDataTypes.push_back(
DataTypeDescriptor::DataType::dtype_fl64);
devinfo.prefDataTypeIndex = 0;
devinfo.availableSampleRates = ULDAQ_SAMPLERATES;
devinfo.prefSampleRateIndex = 11;
devinfo.availableFramesPerBlock = {512, 1024, 2048, 4096, 8192};
devinfo.availableInputRanges = {1.0, 10.0};
devinfo.prefInputRangeIndex = 0;
devinfo.ninchannels = 4;
devinfo.noutchannels = 1;
devinfo.hasInputIEPE = true;
devinfo.hasInputACCouplingSwitch = true;
devinfo.hasInputTrigger = true;
devinfo.hasInternalOutputMonitor = true;
devinfo.duplexModeForced = true;
// Finally, this devinfo is pushed back in list
devinfolist.push_back(std::make_unique<UlDaqDeviceInfo>(devinfo));
}
}
std::unique_ptr<Daq> createUlDaqDevice(const DeviceInfo &devinfo,
const DaqConfiguration &config) {
const UlDaqDeviceInfo *_info =
dynamic_cast<const UlDaqDeviceInfo *>(&devinfo);
if (_info == nullptr) {
throw rte("BUG: Could not cast DeviceInfo to UlDaqDeviceInfo");
}
return std::make_unique<DT9837A>(*_info, config);
}
#endif // LASP_HAS_ULDAQ