inline SampleRate fromTimeSpan(const TimeSpan& timeSpan)
{
if(timeSpan > TimeSpan::Seconds(1))
{
return SampleRate::Seconds(
static_cast<uint32>(timeSpan.getSeconds()));
}
else
{
uint32 samplesPerSecond = static_cast<uint32>(
TimeSpan::NANOSECONDS_PER_SECOND /
timeSpan.getNanoseconds());
return SampleRate::Hertz(samplesPerSecond);
}
}
void NodeEepromHelper::write_samplingDelay(TimeSpan delay)
{
uint64 valueToWrite = 0;
//get the type of node
WirelessModels::NodeModel nodeType = m_node->model();
switch(nodeType)
{
//these nodes all store the sampling delay in microseconds
case WirelessModels::node_shmLink:
case WirelessModels::node_shmLink2:
case WirelessModels::node_sgLink_herm:
case WirelessModels::node_sgLink_herm_2600:
case WirelessModels::node_sgLink_herm_2700:
case WirelessModels::node_sgLink_herm_2800:
case WirelessModels::node_sgLink_rgd:
valueToWrite = delay.getMicroseconds();
break;
default:
break;
}
//if the delay is 1 second or more
if(delay >= TimeSpan::Seconds(1))
{
//the delay should be stored as seconds
valueToWrite = delay.getSeconds();
valueToWrite += 32768; //set the most significant bit on
}
else
{
//the delay should be stored as milliseconds
valueToWrite = delay.getMilliseconds();
}
write(NodeEepromMap::SAMPLING_DELAY, Value::UINT16(static_cast<uint16>(valueToWrite)));
}
void NodeEepromHelper::write_timeBetweenBursts(const TimeSpan& timespan)
{
//get the time in seconds from the TimeSpan
uint64 timeInSeconds = timespan.getSeconds();
//0 = seconds, 1 = minutes
uint16 timeResolution = 0;
//if the total seconds in the timespan is more than we can set when using "seconds"
if(timeInSeconds > TIME_BETWEEN_BURSTS_MAX_SECS)
{
//convert from seconds to minutes (rounding up)
timeInSeconds = static_cast<uint16>(std::ceil(static_cast<float>(timeInSeconds / 60.0f)));
//set the resolution to minutes
timeResolution = 1;
}
//build the value to write from the resolution bit and the time in seconds
uint16 valToWrite = (timeResolution << 15) + static_cast<uint16>(timeInSeconds);
//write the value we calculated
write(NodeEepromMap::TIME_BETW_SESSIONS, Value::UINT16(valToWrite));
}
